• 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 generally to an assembly unit for a clutch, especially for automobile vehicles, and comprising an annular cover, a pressure-plate fixed for rotation with the cover and movable axially with respect to this latter, an elastic diaphragm with controllable action interposed between the cover and the pressure-plate and tending especially to move this plate away from the cover, a friction-disc adapted to be coupled for rotation with a first or driven shaft, and a reaction-plate intended to be coupled to a second or driving shaft, the assembly unit being adapted for fixing by the periphery of the cover on the reaction-plate so as to effect a controlled gripping of the friction-disc between the pressure-plate and reaction-plate, the cover periphery comprising radial fixing zones; the cover is provided at positions along its periphery with spacing members which project from the fixing zones, these members being fixed permanently on the cover periphery and extending substantially radially, each spacing member having a supporting surface by which it is intended to come into contact with the associated reaction-plate.
    公开号:SU837314A3
    申请号:SU762322068
    申请日:1976-02-13
    公开日:1981-06-07
    发明作者:Де Женн Жерар
    申请人:Сосьете Аноним Франсэз Дю Феродо(Фирма)；
    IPC主号:
    专利说明:

    The elastic element 10 is a diaphragm and forms a Belleville-type ring-shaped ring that rests on the perimeter of the disk 2; through the stop 11 protruding above the corresponding surface of this diode and freely supported by the inner circumference of the cover 5, the element 10 having in the direction of the axis of the assembly radial extensions 12 forming fingers of a clutch;
    The spacing element 9 is installed parallel to the axis of the cover, and the plane. the surface is perpendicular to the axis of the fastening element 7,
    The diaphragm rests loosely on the lid .5 with the aid of .cisc 13 fixed to the lid 5 by means of outlets 14, which, passing parallel to the axis, first cross the diaphragms through the holes 15, then the lid 5 through the holes made in it .1 and at the exit . beyond the limits of the quiver 5, the projections are bent and in contact with the projection 17.
    The annular disk 13 has a deformed part in the form of a rounding 18, in contact with the surface of the diaphragm. On the other hand, the diaragma is held by a lug 19 of lid 5.
     Such a single assembly is connected to the drive disk via the peripheral flange 20 of the cover 5 for the purpose of compressing the driven disk between the driving pressure disks.
    The disk 1 is flat and the output disk is acting on its peripheral part. The cover 5 has on its flange 20 radial sections 21 with openings 22 for mounting fasteners that securely fix them on the drive disk.
    The sections 21 are located relative to the axis at the same level as the points for fastening, on which, the tangent plates 23 are fixed,
    The cover 5 has elements 9 protruding above the sections 21, the spacer elements being adjacent to said peripheral part and extending along the whole circumference in the axial direction, and each of these spacer elements being at a distance from the section dp of the mount 21 above which they are high. Hooded, is a support surface 24, by means of which the cover rests on the corresponding reverse-action disk,. .
    Such a spacer element can be made in the form of a metal plastid, having a parallel bend axis 2.5, generally having the form of a half-wave, with the specified bend bending around the corresponding opening hole 22 of the cover and extending it in the lateral direction. on both sides there are portions 26, which extend in a circle. Such a bend in the form of a half-wave has the form of a cylinder along the entire length of the supporting element, on which it acts from one extreme transverse edge of the spacer element to another,
    Spacer element can be attached to the disc cover by welding. Spacer elements are welded to the cover 5 with its corresponding extreme transverse edge. These spacers, which are located a distance from the attachment portions 21, over which they protrude, also carry support plates 27, which are located radially and form a support surface 28..
    The plates 27 have the shape of a sector of a circle and are combined in a circle as ... at least two spacer elements, and in the present case, almost three.
    The distance between the areas for fastening 21 of the cover 5 and the surface 28 formed by the plate 27 is the same for all hot-spot elements.
    At the same time, in addition to the holes 29 formed opposite the holes 22 located in the lid 5 and serving to accommodate fasteners, each plate 27 has at least one additional hole 30 for fitting onto the centering pin 31 located on the drive disk.
     In the case when the cover 5 is fixed on the pressure disk, the diaphragm usually acts on the pressure disk in the direction of the driver and, therefore, the drive valve is pressed between the above-mentioned bottoms, the clutch is turned on and the driven shaft controlled by them begins to rotate. rigidly connected with the drive shaft.
    The spacer element 9 can be made in the form of a pipe (figure 5). Axial pressure acts on the diaphragm 10, which causes the element of this diaphragm to be pushed away from the supports and weakens the effect of the diaphragm on the pressure disk.
    Thus, the driven disk is uncoupled. the clutch is disengaged and the drive shaft is disconnected from the drive shaft.
    权利要求:
    Claims (5)
    [1]
    It should be noted, also, that for. the expense of the spacer elements 9 of the fastener heads (not shown) used to fasten the cover 5 to the drive disk are brought about the axis of the pressure disk and this allows the pressure disk to be large radially, and this increase is limited only by the central rods of the fasteners without the thickness of the spacer elements, which to a lesser degree create difficulties in the arrangement, since for the rotation of the said heads during installation it is necessary to provide a considerable amount of tool for adjustment. ki It follows from the above that the proposed design of the coupling has a low cost. Claim 1. Friction clutch of a vehicle containing a driving disk connected to a pressure disk installed with the possibility of axial movement, a driven disk located between the driving and pressure disks, a cover rigidly connected to the driving disk, an elastic element for engaging and disengaging the coupling and fastening and centering elements of the cover to the master disk, so that with the aim of reducing the cost, it is equipped with spacers installed between the drive disk and the axial cover Each of the mentioned fastening elements and parallel to the axis of the cover, each expansion element is enveloped by the fastening element, and the plane of the supporting surface of the spacer element is perpendicular to the axis of the fastening element,
    [2]
    2. Coupling POP.1, characterized in that each of the spacer elements is made in the form of a curved plate, covering at least one element, fastening,
    [3]
    3. Mufta pop.1 is different from the fact that each of the spacer elements is made in the form of a pipe.
    [4]
    4. The coupling according to Claim 2, is different from that the hole in the support plate is made to center the cover,
    [5]
    5. The coupling according to claim 4, wherein the plate is rigidly attached to the lid. Priority points; 13.02.75po pp, 1,2,4 and 5 23.01.76po p.Z. Sources of information taken into account in examination 1, France Patent No. 1529779, cl. F 16 0.1967,
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    ///
    类似技术:
    公开号 | 公开日 | 专利标题
    SU837314A3|1981-06-07|Frictional clutch of transport device
    US3939951A|1976-02-24|Diaphragm clutch spring having radial and rotational restraints
    US4362230A|1982-12-07|Motor vehicle clutch mechanism
    US4184578A|1980-01-22|Diaphragm spring clutches
    US4529074A|1985-07-16|Clutch cover mechanism and pressure plate therefor
    US4635779A|1987-01-13|Clutch cover assembly
    US4635776A|1987-01-13|Clutch having a starter ring gear and an ignition timing mark
    KR880000567B1|1988-04-15|Spring clutch
    US5857547A|1999-01-12|Annular pressure plate for a friction clutch, especially for a motor vehicle
    GB1428557A|1976-03-17|Torsion-damping device especially for clutches of automobile vehicles
    US3300007A|1967-01-24|Disk clutch particularly for motor vehicles
    US3978955A|1976-09-07|Axially and radially rigid support plate for diaphragm clutch
    US6176361B1|2001-01-23|Friction clutch with low declutch force
    US4655334A|1987-04-07|Clutch cover and clutch cover assembly
    US4892177A|1990-01-09|Friction clutch with two friction discs, and a clutch assembly including such a clutch
    KR20050086915A|2005-08-30|Clutch friction disc and clutch comprising same
    US4655333A|1987-04-07|Clutch, in particular for automobile vehicles
    US6065578A|2000-05-23|Pressure plate for friction clutch
    US6354419B1|2002-03-12|Clutch mechanism with wear take-up device comprising balancing means
    US4667794A|1987-05-26|Clutch cover assembly and pressure plate for same
    US2541611A|1951-02-13|Clutch release
    US4690259A|1987-09-01|Clutch cover assembly
    US5127505A|1992-07-07|Clutch having a plurality of friction discs, especially for motor vehicles
    US5732808A|1998-03-31|Clutch module having a flywheel with ventilating fins
    US5641047A|1997-06-24|Clutch mechanism, notably for motor vehicles
    同族专利:
    公开号 | 公开日
    PL107212B1|1980-02-29|
    CS226161B2|1984-03-19|
    ES445045A1|1977-05-16|
    JPS51106855A|1976-09-22|
    DE2605623C2|1987-07-30|
    JPS607123B2|1985-02-22|
    BR7600828A|1976-09-14|
    US4069905A|1978-01-24|
    DE2605623A1|1976-08-26|
    IT1067224B|1985-03-16|
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    US2090265A|1933-09-26|1937-08-17|Automatic Drive & Transmission|Automatic clutch|
    FR1213220A|1958-11-26|1960-03-29|Automotive Prod Co Ltd|Friction clutches improvements|
    US3061062A|1959-11-02|1962-10-30|Borg Warner|Clutch|
    US3170551A|1962-12-06|1965-02-23|Borg Warner|Dual plate clutch|
    US3360089A|1964-08-24|1967-12-26|Automotive Prod Co Ltd|Multiple disc clutch with wear compensator|
    DE1963157A1|1969-12-17|1971-06-24|Porsche Kg|Friction disc clutch for change gears of vehicles, especially multi-disc separating clutch for motor vehicles|
    FR2116917A5|1970-12-11|1972-07-21|Ferodo Sa|DIAPHRAGM CLUTCH|ES460871A1|1977-07-19|1978-11-16|Montoro Munoz Francisco|Construction of friction clutches|
    DE2843289C2|1978-10-04|1989-11-23|Luk Lamellen Und Kupplungsbau Gmbh, 7580 Buehl, De|
    DE2845875A1|1978-10-21|1980-04-30|Luk Lamellen & Kupplungsbau|DEVICE FOR CONNECTING AND DISCONNECTING A DRIVER FROM A DRIVEN ELEMENT|
    FR2463874B1|1979-08-17|1983-12-02|Fraymon Sae|
    FR2507719B1|1981-06-12|1986-08-29|Valeo|CLUTCH MECHANISM, ESPECIALLY FOR MOTOR VEHICLES|
    IT1138542B|1981-08-31|1986-09-17|Rovilmec Spa|CLUTCH MECHANISM|
    DE3136711A1|1981-09-16|1983-03-31|LuK Lamellen und Kupplungsbau GmbH, 7580 Bühl|CLUTCH, ESPECIALLY COMPRESSOR CLUTCH|
    FR2528926B1|1982-06-21|1985-10-25|Valeo|METHOD FOR MANUFACTURING A CLUTCH MECHANISM|
    FR2538058B1|1982-12-16|1988-07-29|Valeo|CLUTCH MECHANISM, ESPECIALLY FOR A MOTOR VEHICLE|
    FR2546592B1|1983-05-24|1986-04-11|Valeo|CLUTCH MECHANISM|
    FR2547882B1|1983-06-22|1986-02-07|Valeo|CLUTCH MECHANISM IN PARTICULAR FOR A MOTOR VEHICLE|
    JPS637725Y2|1983-08-19|1988-03-07|
    FR2572480B1|1984-10-26|1987-01-30|Valeo|COVER AND CLUTCH MECHANISM COMPRISING SAME|
    US4815189A|1987-06-08|1989-03-28|Ace Manufacturing And Parts Co.|Method of converting a friction clutch assembly|
    US4949829A|1987-08-03|1990-08-21|Kabushiki Kaisha Daikin Seisakusho|Clutch cover assembly with annular coned disc spring|
    DE3735720C2|1987-10-22|1996-02-01|Fichtel & Sachs Ag|Friction clutch with sheet metal housing and centering pin|
    US5152385A|1988-12-23|1992-10-06|Luk Lamellen Und Kupplungsbau Gmbh|Friction clutch|
    FR2662765B1|1990-05-31|1992-08-14|Valeo|CLUTCH WITH MULTIPLE FRICTION DISCS, ESPECIALLY FOR MOTOR VEHICLES.|
    US5370045A|1993-09-22|1994-12-06|The Minster Machine Company|Drive disk adapter assembly for a mechanical punch press|
    FR2718806B1|1994-04-14|1996-07-12|Valeo|Reaction plate for friction clutch, in particular for motor vehicle.|
    FR2721079B1|1994-06-13|1996-08-23|Valeo|Monobloc cover for clutch mechanism and clutch mechanism comprising such a cover.|
    FR2722851B1|1994-07-25|1996-08-23|Valeo|COVER FOR CLUTCH MECHANISM AND MECHANISM COMPRISING SUCH A COVER|
    FR2726620B1|1994-11-04|1997-01-10|Valeo|METHOD FOR ASSEMBLING A LOCKING CLUTCH FOR A HYDROKINETIC COUPLING, PARTICULARLY FOR A MOTOR VEHICLE, LOCKING CLUTCH AND HYDROKINETIC COUPLING COMPRISING SAME|
    FR2751385B1|1996-07-22|1998-09-18|Valeo|MULTIFIXATION CLUTCH COVER|
    FR2787156B1|1998-12-10|2002-09-20|Mannesmann Sachs Ag|PRESSURE PLATE HOUSING TO BE SCREWED WITH AN INERTIA MASS|
    US8167108B2|2007-08-20|2012-05-01|Yamaha Hatsudoki Kabushiki Kaisha|Clutch, continuously variable transmission, engine unit including them, and straddle-type vehicle including them|
    EP2626582A3†|2008-08-22|2017-10-25|Schaeffler Technologies AG & Co. KG|Double coupling|
    US20160281797A1|2012-11-12|2016-09-29|Borgwarner Inc.|Buckling spring member for clutch mechanism|
    GB2592337A|2019-05-07|2021-09-01|A P Racing Ltd|Friction clutch|
    法律状态:
    优先权:
    申请号 | 申请日 | 专利标题
    FR7504432A|FR2300933B1|1975-02-13|1975-02-13|
    FR7601779A|FR2339099B2|1976-01-23|1976-01-23|
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