• 专利附录
  • 专利说明
  • 权利要求
  • 类似技术
  • 同族专利
  • 引用文献
  • 法律状态
  • 优先权
    • 专利摘要:
    The invention relates to a clutch disc (1) for a friction clutch with distributed over the circumference arranged, wing-like friction assemblies (8), each having a first friction lining (10) and a second friction lining (11), wherein the first friction linings (10) on the first Friction lining carriers (12) and the second friction linings (11) are arranged on second friction lining carriers (13), and wherein further depending at least one spring element (14), preferably a disc spring, between the first and the second friction lining carriers (12, 13) is arranged. Between the first and second friction lining carriers (12, 13), a respective stop element (15) is arranged on which the at least one spring element (14) is supported and / or partially accommodated, and with which the first and second friction lining carriers (15) 12, 13) are connected or connected to this, wherein the stop elements (15) are further connected to a carrier element (5). The first friction lining carriers (12) are connected exclusively to the stop elements (15) via a respective connecting element (23). The connecting elements (23) with which the first friction lining carriers (12) are connected to the stop elements (15) each extend through an opening in the spring elements (14).
    公开号:AT521020A4
    申请号:T50323/2018
    申请日:2018-04-16
    公开日:2019-10-15
    发明作者:Stefan Astecker Ing；Ing Stefan Gaigg Dipl
    申请人:Miba Frictec Gmbh；
    IPC主号:
    专利说明:

    The invention relates to a clutch disc for a friction clutch, comprising a disc-shaped base body with a support member, wherein the support member has an outer circumference over which distributed more receiving areas for wing-like Reibbaugruppen are arranged, wherein the Reibbaugruppen are connected to the carrier element, wherein the Reibbaugruppen one each the first friction lining and a second friction lining, wherein the first friction linings are arranged on the first friction lining carriers and the second friction linings on second friction lining carriers, and further wherein at least one respective spring element between the first and the second friction lining carriers is arranged.
    For clutch plates with friction linings countless embodiments have already been described in the prior art.
    Thus, e.g. DE 29 20 095 A1 a Reibbelagbefestigung, in particular for metallic or metal-ceramic friction linings of motor vehicle clutch plates, consisting inter alia of held in versions friction linings, which are arranged in pairs opposite to each other on resilient pad carriers, wherein two identical lining carrier mutually, are arranged convexly facing each other with their curvatures, and each friction lining is connected to its socket via at least two fastening rivets with its associated lining carrier and all fastening rivets of the two opposing lining carrier are distributed over the existing surface, that in relation to a line of symmetry in particular the lining carrier a Symmetrical distribution exists, without mutual overlap. Each lining carrier has in the region of the projection of the fastening rivets of the opposite lining carrier / 25
    N2018 / 01700-AT-00 corresponding breakthroughs on. Next, the versions of the friction linings also congruent with the lining carriers breakthroughs. At least one spacer rivet for pretensioning the lining carrier is arranged between the two lining carriers on the symmetry line.
    The arrangement of the friction linings on resilient lining carriers takes place predominantly, so that the metallic or metal-ceramic friction linings undergo no impacts or impacts when they are engaged, as a result of which these friction linings may suffer early damage. Such metallic or metal-ceramic friction linings are in fact significantly less elastic compared to other friction linings, for example of resin-bonded fibers. On the other hand, these metallic or metal-ceramic friction linings offer the advantage, in comparison with other friction linings, that higher torques can thus be transmitted. But with the resilient arrangement of the friction linings can also be achieved that the metering of the clutch can be improved during engagement.
    From WO 2015/024039 A1 a clutch disc for a friction clutch is known, comprising a disc-shaped base body with a support member, wherein the support member has an outer periphery over which distributed more receiving areas for wing-like Reibbaugruppen are arranged, wherein the Reibbaugruppen are connected to the carrier element wherein the friction assemblies each comprise a first friction lining and a second friction lining, wherein the first friction linings are arranged on first friction lining carriers, the first friction lining carriers are connected to a spring element and the spring elements are connected to the carrier element, and wherein the second friction linings are arranged on second friction lining carriers are, and further wherein the spring elements between the first and the second friction lining carriers are arranged. The second friction lining carriers are connected directly to the carrier element.
    The present invention has for its object to improve a clutch disc of the type mentioned, in particular to simplify their structure.
    / 25
    N2018 / 01700 AT-00
    The object of the invention is achieved in the above-mentioned clutch disc, characterized in that between the first and second friction lining carriers each a stop element is arranged, on which the spring elements are supported and / or in which the spring elements are partially received, and with which the first and second Reibbelagsträger are connected or connected to this, and are further connected to the carrier element, that further the first friction lining are exclusively connected via a respective connecting element with the stop elements and that the spring elements are preferably designed as disc springs.
    The advantage here is that so that the structure of the friction assemblies can be structurally simplified. Along with this, the mass of the friction assemblies and thus the total weight of the clutch disc can be reduced. In addition, the reduction of the different individual parts of the friction assemblies can reduce the sources of error in the manufacturing process of the coupling slide. Compared to versions of clutch plates with two spring plates on which the friction lining carriers are mounted, the stops can be designed as simple standard sheet metal elements. By avoiding spring plates, and the preferred use of disc springs, the support of the first friction linings in the compressed state, ie in the coupled state of the clutch disc can be improved. Thus, in turn, the usable friction volume of the friction linings can be increased because a more uniform wear of the first friction linings is made possible by the improved conditioning of the first friction linings in the compressed state. With the formation of the spring elements as a plate spring also the desired spring force compared to feather plates can be more easily adapted to the particular application.
    To further improve the said effects and advantages of the clutch disc can be provided according to embodiments of the clutch disc that the second friction pad are exclusively connected via one connecting element with the stop element and / or that between the second friction lining and the stop elements also spring elements, in particular plate springs arranged are.
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    N2018 / 01700 AT-00
    A simpler assembly and disassembly of the friction linings can be achieved if, according to a further embodiment variant of the clutch disc, the first and the second friction lining carriers are each connected to the stop elements via a common connecting element.
    According to a preferred embodiment of the clutch disc can be provided that the connecting elements, with which the first friction lining carrier are connected to the stop elements, in each case by an opening in the spring elements, in particular disc springs, extend therethrough. It is thus a flexible, pivotal mounting and suspension of the first friction linings with the first friction lining on the stop elements achievable. Thus, the compression can be improved when closing the clutch, since a more uniform investment of the entire friction surface of the first friction linings can be achieved at the respective friction partners.
    To further improve this effect of the flexible mounting of the friction linings of the clutch disc can be provided according to a further preferred embodiment of the clutch disc, that also the connecting elements, with which the second Reibbelagsträger are connected to the stop elements, respectively by an opening in the spring elements, in particular Belleville springs, extend through.
    According to another embodiment of the clutch disc can be provided that the spring elements, in particular disc springs, which are arranged between the first friction lining carriers and the stop elements, have a larger diameter than the spring elements, in particular disc springs, which are arranged between the second friction lining carriers and the stop elements , It can thus be achieved that the spring elements, in particular disc springs, are supported in different areas of the stop elements, whereby the drag losses of the clutch equipped with the clutch can be reduced. It can thus be avoided adhesion of the friction linings to fixed coupling halves with the clutch open.
    / 25
    N2018 / 01700 AT-00
    According to a further embodiment of the clutch disc can be provided that the second friction pad are rigidly connected to the stop elements, so that therefore only the first friction linings are spring-mounted. It is in this way easily possible to provide a clutch disc with a resilient and a rigid side.
    To further increase the consumable wear volume can be provided according to an embodiment of the clutch disc that the first and the second friction lining in the region of the connecting elements for the connection of the first and the second friction lining carrier with the stop elements have a recess for receiving the connecting elements.
    In order to enable a reduction of the flexible mounting of the friction linings to a predeterminable extent or even in the friction linings without spring elements, a deflection of the friction linings during engagement and thus a better contact with the friction partner can be provided according to a variant that the attacks each one Have increased region extending in the direction of the second friction lining or in the direction of the first friction lining.
    For a better understanding of the invention, this will be explained in more detail with reference to the following figures.
    Each shows in a simplified, schematic representation:
    Figure 1 is a clutch disc in a view in an oblique view from the front.
    Fig. 2 is a friction assembly of the clutch disc of Figure 1 in exploded view and oblique view.
    3 shows a cross section through a wing-like friction assembly of the clutch disc of FIG. 1.
    4 shows a detail of a variant of a clutch disc cut in side view;
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    N2018 / 01700 AT-00
    Fig. 5 cut a section of another embodiment of a clutch disc in side view.
    By way of introduction, it should be noted that in the differently described embodiments, the same parts are provided with the same reference numerals or the same component names, wherein the disclosures contained in the entire description can be mutatis mutandis to the same parts with the same reference numerals or component names. Also, the location information chosen in the description, such as top, bottom, side, etc. related to the immediately described and illustrated figure and these position information in a change in position mutatis mutandis to transfer to the new location.
    In Fig. 1, a first embodiment of a clutch plate 1 is shown for a known from the prior art friction clutch.
    The clutch disc 1 substantially corresponds to those known in the art. Essentially, it is meant that - as will be explained in more detail below - differences in terms of the structure with respect to the Reibbelugruppen comprising the friction linings.
    Accordingly, the clutch disc 1 has a, in particular disc-shaped, body 2. On or in the main body 2 a plurality of torsion springs 3 are arranged. In addition, a recess 4 is centrally formed for receiving a shaft, not shown. Since this is known in principle from the prior art, reference is made to the relevant literature for details.
    The base body 2 comprises a carrier element 5. The carrier element 5 is arranged at least in the region of an outer circumference 6 of the base body 2. The support element 5 preferably extends over the entire main body 2, that is to say from the recess 4 to the outer circumference 6. The recess 4 is thus preferably (also) formed in the carrier element 5. Furthermore, the torsion springs 3 are preferably arranged in corresponding receptacles in the carrier element 5. However, the carrier element 5 can also be formed only ring element, the / 25
    N2018 / 01700-AT-00 is connected to the main body 2. On the other hand, the carrier element 5 may also be formed integrally with the base body 2.
    There is also the possibility that on both sides, in particular disc-shaped, cover elements (not shown) are arranged on the carrier element 5 at least in regions.
    Preferably, the carrier element 5 is made of a metal sheet, in particular a steel sheet.
    It is further preferred if the carrier element 5 is formed in one piece, that is not composed of several parts.
    On the outer circumference 6 of the carrier element 5 are distributed, in particular regularly distributed, a plurality of receiving areas 7 arranged to receive wing-like friction assemblies 8 or formed. In the concrete example of the clutch disc 1 illustrated in FIG. 1, there are six receiving areas 7 and, correspondingly, six friction assemblies 8. However, this number should not be understood as limiting the invention. Rather, more or fewer receiving areas 7 and friction assemblies 8 may be present.
    The friction assemblies 8 are connected to the carrier element 5 in the receiving regions 7. For this purpose, 8 holes are preferably provided both in the receiving areas 7 and the friction assemblies, so that in each case the friction assemblies 8 are connected to the receiving areas 7 via a plurality of rivets 9, which extend through these holes.
    Instead of or in addition to the rivets 9, the fixation, i. the connection of the friction assemblies 8 with the receiving regions 7 of the carrier element 5 also takes place positively, for example by the receiving region 7 facing end portion of the friction assembly 8, in particular a friction lining carrier, at least approximately 90 ° is bent and inserted into a corresponding slot-shaped receptacle of the receiving area 7 , But the positive connection can also, for example, by a dovetail-shaped
    N2018 / 01700 AT-00
    Training the end portion of the friction assemblies 8, which engage in correspondingly shaped recesses in the receiving areas 7, be formed.
    In principle, other methods for connecting the friction assemblies 8 to the carrier element 5 are also possible, such as e.g. Fittings, welds, etc.
    Each of the friction assemblies 8 of the clutch disc 1 forms its own assembly. The friction assemblies 8 comprise or consist of a first friction lining 10, a second friction lining 11, a first friction lining carrier 12, a second friction lining carrier 13 and at least one, as can be seen from the exploded view in FIG. 2 and the cross section in FIG. 3 In the embodiment of the clutch disc 1 shown in FIGS. 1 to 3, two spring elements 14 are arranged, wherein a spring element 14 is assigned to the first friction lining support 12 and the second spring element 14 to the second friction lining support 13.
    Each friction assembly 8 has only one first friction lining 10 and only one second friction lining 11.
    Preferably, all friction assemblies 8 of the clutch disc 1 are identical. The comments on the friction assembly 8 can therefore be transferred to all friction assemblies 8 of the clutch disc 1.
    The first friction lining 10 is connected to the first friction lining carrier 12, preferably sintered on this. However, other connection methods can also be used. For example, the first friction lining 10 can be glued to the first friction lining carrier 12 or connected to it in a material-locking manner, for example soldered. In addition, there is also the possibility of riveting (or possibly screwing) of the first friction lining 10 with the first friction lining carrier 12. The same with regard to the connection methods applies to the second friction lining 11 and the second friction lining carrier 13 too.
    Between the first friction lining support 12 and the second friction lining support 13, a stop element 15 is arranged. The stop element 15 is in particular a sheet metal element, preferably made of a steel.
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    N2018 / 01700 AT-00
    The stop element 15 has along an end face 16 a plurality of openings through which the stop element 15 can be connected to the carrier element 5 in the manner described above, in particular riveted. This end face 16 is preferably concavely curved, since it preferably reshapes the partial region of the circumference 6 of the carrier element 5, in which the stop element 15 is arranged on the carrier element 5.
    Next, the stop element 15 has a spring element receptacle 17. This can be formed as a recess or as a breakthrough in the stop element 15. The spring element receptacle 17 is preferably so large that the two spring elements 14 can be partially received therein and possibly supported on the stop element 15. In the illustrated embodiment of the clutch disc 1, the spring element receptacle 17 has a diameter 18 which is greater than a (maximum) diameter 19 of the spring elements 14. The size of the diameter 18 he spring element receptacle 17 is preferably dimensioned so that the two spring elements 14th Just fit into this breakthrough 16 and that they can be easily mounted (inserted).
    The two spring elements 14 are formed in the preferred embodiment of the clutch disc 1 as disc springs. They are in the opening 18 of the stop element 15 gegengleich arranged such that they taper conically outwards in the direction of the first and second friction lining 12, towards, as can be seen from Fig. 2. Thus, the two disc springs are in this embodiment of the clutch disc in the region of the largest diameter 18 (= outer diameter) in the spring element receiving each other.
    Instead of disc springs also differently shaped spring elements 14 may be used, for example Evolutfedern, ring springs, etc. Preferred are spring elements 14 which can be arranged extending around the circumference of the opening 18 around. However, since the training as Tellerfern / 25
    N2018 / 01700-AT-00 is the preferred, this embodiment will be described in more detail below. However, the embodiments can also be transferred to clutch plates 1 with other spring elements 14.
    The height of the spring elements 14 in the direction of the first friction lining carrier 12 and the second friction lining carrier 13 is preferably dimensioned so that they rest in any position on the spring elements 14, ie both in the coupled and in the decoupled state.
    Although in Figs. 2 and 3 plate springs with a circular shape (viewed in plan view) are shown, and this is also the preferred embodiment of the invention, they may also be shaped differently, such as square, etc. The spring element receptacle 17 is attached to the adapted concrete shape of the disc springs accordingly.
    In addition to the spring elements 14 designed as disc springs, the friction assembly 8 no longer has any further spring elements.
    The first and second friction lining supports 12, 13 have the rear side, i. on the surface facing the stop element 15, at least one driver element 20 (in the figures only the driver elements 20 arranged on the first friction lining carrier 12 are visible) extending in the direction of the stop element 15 and in this in one of the cross-sectional shape of the driver element 20 corresponding recess 21 or breakthrough extends into it. Preferably, the first and the second friction lining carrier 12, 13 each have two driver elements 20. These are preferably arranged diagonally offset from one another. With the help of these driver elements 20, a rotation for the first and the second friction lining 10, 11 is achieved. For this purpose, a height 22 of the driver elements 20 above the surface of the stop element 15 is dimensioned such that the driver elements 20 engage in each relative position of the first and second friction lining carrier 12, 13 to the stop element 15 in the corresponding recesses 21 and openings. In addition, a torque transmission can take place with the driver elements.
    / 25
    N2018 / 01700 AT-00
    The driver elements 20 may be designed as bolts, which are connected to the first and the second friction lining carrier 12, 13. However, the driver elements 20 are preferably produced by deep drawing from the first or the second friction lining carrier 12, 13, that is to say in one piece with the first or the second friction lining carrier 12, 13.
    It is also possible for more than the two driver elements 20 shown to be arranged or formed, for example three, four, etc. In these embodiments as well, a diagonal arrangement as shown in FIG. 2 can be selected, in which case (in each case) two driver elements 20 can be arranged side by side.
    Further, there is the possibility that all driver elements 20 are the same size, in particular have an equal diameter. However, it is also possible to use differently sized driver elements 20, in particular with diameters of different sizes. The smaller driver elements 20 may be radially further inwardly lying and the larger driver elements 20 radially further outwardly disposed on the friction lining carriers 12, 13 may be arranged.
    The first and the second friction lining carrier 12, 13 may each be separately connected directly to the stop element 15, for example via rivets, screws, etc. For accessibility to these connecting elements corresponding breakthroughs may be provided in the respective other friction lining and friction lining.
    The preferred connection of the first and the second friction lining carrier 12, 13 to the stop element 15 takes place according to embodiments of the clutch disc 1, however, by a common connecting element 23 which extends through the stop element 15 and the two disc springs. For this purpose, the plate springs on corresponding openings, as can be seen from Figs. 2 and 3. The first and the second friction lining carrier 12, 13 are in this embodiment indirectly with the stop element 15 via the Verbin12 / 25th
    N2018 / 01700-AT-00 connecting element 23 (ie, connected to the stop element 15) by the connecting element 23, the first and the second friction pad 12, 13 together and the stop element 15 and the two disc springs by this connection between the first and the second friction lining carrier 12, 13 is held, even with the help of the driver elements 20th
    In general, the first and optionally the second friction lining carrier 12, in each case exclusively via a connecting element 23, are connected to the stop element 15 in a direct or indirect manner. It can thus be formed together with the spring elements 14 is a "fulcrum" or pivot bearing for the friction linings 10, 11, whereby they can be better brought to the respective friction partner to the plant.
    The common connecting element 23 can be, for example, a one- or two-part rivet, or a screw with a nut, etc.
    The first friction linings 12 and the second friction linings 13 are preferably made from a metallic or metal-ceramic sintered material customary for this purpose. But there is also the possibility of these from other materials, such as. resin-bonded fiber materials. These other types of friction linings are described in detail in the relevant literature, so reference is made to this point.
    With regard to the usable adhesive for the formation of the above-mentioned splices, reference is also made to the relevant literature, since the bonding of friction linings is known per se.
    The first and second friction lining carriers 12, 13 may consist of an iron-based material, for example of a steel, in particular a structural steel or a tempering steel. However, brazing sheets, e.g. from an iron-based material, for example from a steel, in particular a structural steel or a tempering steel.
    The spring elements 16 may consist of a, in particular heat-resistant, spring steel.
    / 25
    N2018 / 01700 AT-00
    In the embodiment of the clutch disc 1 described above, the stop element 15 on the opening 16 for partially receiving the two disc springs. However, the disc springs can also be supported on an annular web, which is formed on a breakthrough 16 limiting side wall. It can also be provided that no breakthrough 16 but one or both sides only one recess is provided, in which the respective plate spring is partially received. It can further be provided that the disc springs are not partially received in a breakthrough or a depression, but that the at least one plate spring on an outer surface 24, 25 of the stop element 15, which points in the direction of the respective friction lining 12, 13, supported , However, the arrangement of the disc springs shown in FIGS. 2 and 3 is the preferred one, since the disc springs in the assembled state of the friction assembly 8 are held in place and the opening 16 in the stop element 15 is easy to produce.
    Only for the sake of completeness it should be mentioned that the at least one connecting element 23 does not have to be arranged extending through the plate spring (s).
    FIGS. 4 and 5 show further and optionally independent embodiments of the clutch disc 1 in fragmentary form, with the same reference numerals and component designations being used again for the same parts as in the preceding FIGS. 1 to 3. To avoid unnecessary repetition, reference is made to the detailed description of FIGS. 1 to 3 and referred to.
    4 shows a section through a friction assembly 8 of a variant of the clutch disc 1, in which the plate spring, which is partially disposed between the first friction pad 12 and the stop element 15, has a larger diameter than the plate spring, partially between the second Reibbelagsträger 13 and the stop element 15 is arranged. For this purpose, the stop element 15 can have an annular web 26 on the side wall surrounding the opening 16, so that therefore this side wall is formed with a step. The diaphragm spring with the larger diameter is located at the / 25
    N2018 / 01700 AT-00
    Stage on a surface adjacent to the end surface, while the smaller plate spring rests with its front side on the end face of the annular web 26, as shown in Fig. 4.
    In Fig. 5 it is shown that it is possible in a variant of the coupling slide 1 that a plate spring is assigned only to the first friction lining support 12 (Fig. 2). The second friction lining carrier 13, however, is rigidly connected to the stop element 15, as shown in Fig. 5. This connection can be made, for example, by staggering the at least one driver element 20 or by means of a rivet, etc.
    4, a further embodiment variant of the clutch disc 1 is shown, in which the first and the second friction lining carrier 12, 13 in the region of the connecting element 23 for the connection of the first and the second friction lining carrier 12, 13 with the stop element 15, a recess 27 for receiving of the connecting element 20, ie a connecting element head 28, have. These depressions 27 are preferably as deep as corresponds to the height of the connecting element heads 28, so that in each case a connecting element head 28 is completely received in a recess 27, as shown in Fig. 4.
    It is further possible for the stop element 15 to have an elevated region which extends in the direction of the second friction lining carrier 13 or in the direction of the first friction lining carrier 12. The raised area can be formed, for example, as a "ringwall" around the opening 16 in the stop element so as to limit the maximum possible travel, or in the region of attachment of the second friction lining carrier 13 to the stop element 15.
    The clutch disc 1 is used in particular in a dry-running clutch, preferably in a dry-running clutch for a truck or a tractor.
    / 25
    N2018 / 01700 AT-00
    The embodiments show possible embodiments, it being noted at this point that combinations of the individual embodiments are also possible with each other.
    For the sake of order, it should finally be pointed out that for a better understanding of the structure of the clutch disk 1, this is not necessarily shown to scale.
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    N2018 / 01700 AT-00
    LIST OF REFERENCE NUMBERS
    clutch disc
    body
    torsion spring
    recess
    support element
    scope
    reception area
    friction unit
    rivet
    friction lining
    friction lining
    friction lining
    friction lining
    spring element
    stop element
    breakthrough
    Spring element receptacle
    diameter
    diameter
    dogging
    recess
    height
    connecting element
    surface
    surface
    ring land
    deepening
    Fastener head
    权利要求:
    Claims (10)
    [1]
    claims
    1. clutch disc (1) for a friction clutch, comprising a disc-shaped base body (2) with a carrier element (5), wherein the carrier element (5) has an outer circumference (6), distributed over the plurality of receiving areas (7) for wing-like Reibbaugruppen ( 8) are arranged, wherein the friction assemblies (8) are connected to the carrier element (5), wherein the friction assemblies (8) each having a first friction lining (10) and a second friction lining (11), wherein the first friction linings (10) first friction lining carriers (12) and the second friction linings (11) are arranged on second friction lining carriers (13), and wherein at least one respective spring element (14) is arranged between the first and the second friction lining carriers (12, 13), characterized in that between the first and second friction lining carriers (12, 13) a respective stop element (15) is arranged, on which the at least one spring element (14) is supported and / or in which the at least one Spring element (14) is partially received, and with which the first and second friction lining supports (12, 13) are connected or connected thereto, wherein the stop elements (15) are further connected to the carrier element (5) further that the first friction lining carrier ( 12) are connected exclusively via a respective connecting element (23) with the stop elements (15) and that the spring elements (14) are preferably formed as disc springs.
    [2]
    2. clutch disc (1) according to claim 1, characterized in that the second friction lining carrier (13) exclusively via a respective connecting element (23) with the stop elements (15) are connected.
    [3]
    3. clutch disc (1) according to claim 1 or 2, characterized in that between the second friction lining carriers (13) and the stop elements (15) also spring elements (14), in particular disc springs, are arranged.
    18/25
    N2018 / 01700 AT-00
    [4]
    4. clutch disc (1) according to claim 2 or 3, characterized in that the first and the second friction lining carrier (12, 13) via a respective common connecting element (23) with the stop elements (15) are connected.
    [5]
    5. clutch disc (1) according to one of claims 1 to 4, characterized in that the connecting elements (23), with which the first friction lining carrier (12) with the stop elements (15) are connected, in each case by an opening in the spring elements ( 14), in particular the disc springs, extend therethrough.
    [6]
    6. clutch disc (1) according to one of claims 3 to 5, characterized in that the connecting elements (23) with which the second friction lining carrier (13) with the stop elements (15) are connected, in each case by a breakthrough in the spring elements ( 14), in particular the disc springs, extend therethrough.
    [7]
    7. clutch disc (1) according to one of claims 3 to 6, characterized in that the spring elements (14), in particular the disc springs, which are arranged between the first friction lining carriers (12) and the stop elements (15) have a larger diameter, as the spring elements (14), in particular the disc springs, which are arranged between the second friction lining carriers (13) and the stop elements (15).
    [8]
    8. clutch disc (1) according to one of claims 1 to 7, characterized in that the second friction lining carrier (13) are rigidly connected to the stop elements (15).
    [9]
    9. clutch disc (1) according to one of claims 1 to 8, characterized in that the first and the second friction lining carrier (12, 13) in the region of the connecting elements (23) for the connection of the first and the second
    19/25
    N2018 / 01700 AT-00
    Have friction lining (12, 13) with the stop elements (15) each have a recess (27) for receiving the connecting elements (23).
    [10]
    10. clutch disc (1) one of claims 1 to 9, characterized in that the stop elements (15) each have an elevated portion extending in the direction of the second friction lining carrier (13) or in the direction of the first friction lining carrier (13) ,
    类似技术:
    公开号 | 公开日 | 专利标题
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    EP1686277B1|2009-07-29|Dual-clutch with same dimension disks
    DE19880946B3|2012-04-05|Clutch mechanism for a friction clutch
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    DE102010036169A1|2011-03-24|Clutch disk for friction clutch of motor vehicle, has lining spring segments whose corrugations are limited between two lining rivets in circumferential direction for riveting friction linings with lining spring segments
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    DE2736492A1|1978-02-16|DEVICE FOR DAMPING ROTARY VIBRATIONS, IN PARTICULAR FOR CLUTCH DISCS
    WO2012007177A1|2012-01-19|Device for transmitting torques for a drive train of a motor vehicle
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    DE2738221A1|1978-04-20|PROCEDURE AND DEVICE FOR UPGRADING THE SPACER BOLTS OF A ROTARY VIBRATION DAMPER FOR CLUTCH DISCS
    DE19624389B4|2005-09-22|Damping flywheel for installation in an automotive engine with improved sealants
    AT520092B1|2019-01-15|Method for producing a friction element
    DE102018115700A1|2019-01-03|Clutch disc with friction device
    DE102021108195A1|2021-11-11|Torsional vibration damper
    DE2264254C3|1982-02-25|Double clutch with two pressure plates and positively controlled lift for both
    DE102017109558A1|2017-11-09|Damping device for a motor vehicle friction clutch and friction clutch with such a device
    DE102017113128A1|2018-12-20|Brake disk / hub connection
    DE102015225616A1|2016-07-28|Modular pressure plate with cam structure for a friction clutch
    同族专利:
    公开号 | 公开日
    CN111989504A|2020-11-24|
    CN111989504B|2022-03-01|
    WO2019200418A1|2019-10-24|
    DE112019001963A5|2020-12-24|
    AT521020B1|2019-10-15|
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    US2093243A|1936-11-07|1937-09-14|Katcher Morris|Friction clutch|
    GB499589A|1937-07-19|1939-01-19|Robert William Harvey Bailey|Improvements in or relating to clutch plates|
    DE19818871A1|1998-04-28|1999-11-04|Mannesmann Sachs Ag|Friction clutch with wear compensation|
    DE7322146U|1973-09-13|Jurid Werke Gmbh|Clutch disc with sintered metal friction linings|
    DE678973C|1935-11-06|1939-07-26|Noel Banner Newton|Clutch friction disc|
    DE2036761C3|1970-07-24|1973-09-13|Fichtel & Sachs Ag, 8720 Schweinfurt|Clutch disc with cushioned metallic or metal-ceramic friction linings|
    DE2920095C2|1979-05-18|1987-12-23|Fichtel & Sachs Ag, 8720 Schweinfurt, De|
    US4869356A|1988-09-20|1989-09-26|Dana Corporation|Clutch disk with spring cushioned friction element|
    DE19857712A1|1997-12-18|1999-06-24|Luk Lamellen & Kupplungsbau|Clutch disk for motor vehicle clutch|
    US20060231369A1|2005-04-15|2006-10-19|Eaton Corporation|Clutch disc assembly with direct bond ceramic friction material|
    CN202381574U|2011-12-28|2012-08-15|浙江华信汽车零部件有限公司|Two-stage damping driven disc assembly with distributed copper-based plates and paired cushioning plates|
    AT514739A1|2013-08-23|2015-03-15|Miba Frictec Gmbh|clutch disc|FR3108695A1|2020-03-31|2021-10-01|Valeo Embrayages|PROGRESSIVE DEVICE FOR FRICTIONAL CLUTCH DISC AND FRICTIONAL CLUTCH DISC INTEGRATING SUCH A DEVICE|
    法律状态:
    优先权:
    申请号 | 申请日 | 专利标题
    ATA50323/2018A|AT521020B1|2018-04-16|2018-04-16|clutch disc|ATA50323/2018A| AT521020B1|2018-04-16|2018-04-16|clutch disc|
    DE112019001963.5T| DE112019001963A5|2018-04-16|2019-04-15|Clutch disc|
    PCT/AT2019/060126| WO2019200418A1|2018-04-16|2019-04-15|Clutch disk|
    CN201980025959.1A| CN111989504B|2018-04-16|2019-04-15|Clutch disc|
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