• 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:
    A clamp (1) for a cable-drawn driving means has clamping jaws (3, 5) with a terminal spine and adjoining terminal tongues (2), the terminal spine and the terminal tongues (2) having running surfaces (8, 9) for rollers. The clamping tongues (2) have in the longitudinal direction an essentially S-shaped curved running surface (8), which merges continuously into the running surface (9) of the clamping back.
    公开号:AT517919A1
    申请号:T677/2015
    申请日:2015-10-19
    公开日:2017-05-15
    发明作者:Dipl Ing Andreas (Fh) Sutterlüty；Ing Sutter Josef
    申请人:Innova Patent Gmbh；
    IPC主号:
    专利说明:

    The invention relates to a clamp for a cable-drawn driving equipment with a terminal back and adjoining terminal tongues, wherein the terminal back and the terminal tongues have running surfaces for rollers.
    The invention further relates to a cable-drawn driving means, for example a chair of a chairlift or a cable car cabin, with a receiving area for persons and / or objects and a
    Connecting device for connecting the receiving area with a rope, and a cable car system with at least two stations, wherein between the stations connected to a rope driving means are mobile.
    In cable cars are used in many cases between stations supports with roller batteries, these roller batteries are run over by the terminals in part and undercut. That is, the terminals of the driving resources are moved across the rollers of the reel batteries or under them. The clamps are usually designed so that they overlap the rope from above, whereby the clamps the lower portion of the rope protrude less than the upper region and therefore less disturbing effect when driving over a roller battery than when driving under. However, it is also possible that the terminals overlap the lower portion of the rope, the invention being fully applicable even for such terminals.
    This has the consequence that when driving under a roller battery not only the individual components of the roller battery are mechanically stressed, but also the components of the driving equipment and the vibrations are also perceived by passengers as unpleasant.
    To reduce the negative impact of these shocks, terminals for cable-drawn driving means therefore so-called clamp tongues, which extend in the upper region of the cable or the clamps in the longitudinal direction of the rope before and after the terminals to a gentler run of the rollers on the terminal back and To allow drainage of the terminal back when the clamps are moved under the rollers.
    The invention has for its object to improve the geometry of these clamp tongues so that the smoothest possible rolling of the rollers on the terminal back is made possible.
    This problem is solved with a clamp having the features of claim 1.
    Due to the S-shaped curved running surface of the terminal tongues and the continuous or curvilinear transition into the tread of the clamping back the dynamic system behavior, i. optimizes the interaction of the rollers with the clamps on the cable by reducing abrupt accelerations of the system components while traveling under a hold-down roller battery.
    The tread of the clamping tongues preferably has a positive curvature in the region of their free ends and subsequently a negative curvature, with a point of inflection lying between these curvatures.
    It is further preferred if the positive curvature in the central region between the inflection point and the free end has a maximum or the positive curvature at the free end of the clamping tongue is substantially zero.
    In this way, a continuous acceleration behavior of rolling over the terminal and the clamping tongues rollers of the roller batteries and the terminal is effected with the driving means.
    Further preferred embodiments of the invention are the subject of the remaining dependent claims.
    Further features and advantages of the invention will become apparent from the following description of preferred embodiments of the invention with reference to the accompanying drawings. It shows:
    1 shows an embodiment of a clamp according to the invention with terminal tongues in the form of a coupling terminal,
    2 shows an embodiment of a clamping tongue in section,
    Fig. 3 is a view of the terminal tongue of Fig. 2 from below, and
    Fig. 4 is a diagram showing the course of the curvature over the length of the terminal with the terminal tongues.
    In Fig. 1, a clamp 1 according to the invention is shown, which is a so-called coupling clamp in the illustrated embodiment, which is released during passage through a station from the rope to which it is clamped while driving on the track. However, the type of clamp is not essential to the present invention. The clamp can therefore, for example, be a terminal that is indeed detachably connected to the cable, but that is not released from the cable during transit through a station, or a terminal which is cast firmly with the cable. Moreover, since these types of clamps are well known in the art, they will not be described further.
    Since a clamp 1 of whatever kind must grasp the rope so that it can be connected permanently or temporarily, it forms an elevation or an obstacle for a single roll for the rope, as well as for rolls of a roll battery Driving over generates a shock. To mitigate or minimize this shock, therefore, clamps 1 have clamping tongues 2 which allow a smoother running of the rollers on the clamp 1 and drainage from the clamp 1.
    When the clamp 1 is a coupling clamp as in the illustrated embodiment, the clamp tongues 2 are fixed to a fixed jaw 3 of the clamp 1. The rope not shown in the drawings is clamped between a movable jaw 4 via a lever 5 and the fixed part 3 of the terminal 1. The clamp tongues 2 rest with their lower support surface 6 on the rope.
    When the terminal 1 passes over a roller, only the jaws 3, 5 come in contact with the roller in the region of their lower edges, wherein the impact occurring is considerably smaller than when a roller with the clamp 1 is driven under, since the clamp 1 the Significantly above the top of the rope. The role initially runs on one end 7 of a terminal tongue 2 and then rolls on a tread 8 on the opposite side of the rope to a tread 9 on a terminal back of the jaws 3, 5, whereupon they on the tread 8 of the other terminal tongue 2 expires again from terminal 1. The tread 9 at the terminal back is formed in the embodiment of the terminal 1 shown in Fig. 1 in part by the movable jaw 5 of the terminal 1 as well as the fixed jaw 3 of the terminal 1. The running surfaces 8, 9 are curved in cross-section transversely to the longitudinal extent of the terminal tongues.
    So that the roller can run as smoothly as possible over the running surfaces 8, 9 on the clamp tongues 2 and the clamp back, the clamp tongues 2 have a substantially S-shaped curved running surface 8 in the longitudinal direction, which continuously or curvilinearly merges into the running surface 9 of the clamp back ,
    The running surface 8 of the clamping tongues 2 has in the region of its free ends 8 a positive curvature Kp and subsequently, ie on the side facing the clamping jaw 3, a negative curvature Kn. Positive curvature means in the context of the present invention that the center of curvature of the tread 8 is above the terminal tongue 2, ie on the of
    Negative curvature therefore means that the center of curvature of the tread 8 lies on the side of the clamping tongue 2 facing the cable.
    Between these bends Kp, Kn is a turning point 10, which is preferably in the region of the clamp back facing half of the clamp tongues 2. But it can also be provided a short straight section on which the turning point 10 is located.
    The tread 9 at the terminal back also has a negative curvature, in which the negative curvature Kn of the tread 8 of the terminal tongues 2 passes continuously.
    In connection with Fig. 4, a particularly preferred embodiment of the curvature of the treads 8, 9 is described, with a particularly smooth rolling of the rollers of a roller battery on the terminal 1 is made possible, with one or more of the details of the curvature described below also executed differently can be.
    The positive curvature Kp has a maximum approximately in the central region between the inflection point 10 and the free end 7 and is substantially zero at the free end 7 of the clamp tongues. The positive curvature Kp increases continuously from the free end to the maximum, preferably linearly, as shown in the diagram of FIG. That is, the radius of curvature at the end 7 of the clamp tongue 2 is substantially infinite and reaches a maximum up to the point 11 where the radius of curvature is smallest.
    Subsequently, the positive curvature Kp decreases continuously from the maximum at the point 11 to the inflection point 10, preferably linearly, is zero again there and goes into a negative curvature Kn until it becomes negative again in the middle region 12 of the clamp back Maximum. Again, the negative curvature takes from the inflection point 10 to the maximum 12 am
    Terminal back toward continuously, preferably linear, too.
    Although a linear increase and decrease is preferred, it could not increase or decrease linearly everywhere or even in sections. Furthermore, straight sections may be included between the individual sections with positive or negative curvature, but also within these sections.
    In the invention, it is further preferred if the positive curvature Kp increases more rapidly from the free end of the clamping tongue to the maximum 11 than it decreases from the maximum 11 to the inflection point 10 and if the negative curvature increases less sharply from the inflection point 10 to the maximum 12 at the terminal back as from the free end 7 of the terminal tongue 2 to the maximum 11 at the terminal tongue. Again, the increase and decrease could be carried out anywhere or even in sections differently.
    The clamping tongues 2 are preferably made of plastic, wherein in the base body for reasons of weight savings and / or to improve the elastic or damping properties recesses 13 may be attached. The free ends 7 of the terminal tongues are preferably rounded, with the positive curvature Kp adjoining the rounded area.
    权利要求:
    Claims (20)
    [1]
    claims:
    A terminal for a cable-drawn driving means with clamping jaws (3, 5) with a terminal back and adjoining terminal tongues (2), wherein the terminal back and the clamping tongues (2) running surfaces (8, 9) for roles, characterized in that the terminal tongues (2) in the longitudinal direction have a substantially S-shaped curved tread (8) which merges continuously or with curvature in the tread (9) of the terminal back.
    [2]
    2. A clamp according to claim 1, characterized in that the running surface (8) of the clamping tongues (2) in the region of their free ends (7) has a positive curvature (Kp) and subsequently a negative curvature (Kn).
    [3]
    3. A clamp according to claim 2, characterized in that a turning point (10) between these curvatures (Kp, Kn) is located.
    [4]
    4. A clamp according to claim 3, characterized in that the inflection point (10) in the region of the terminal back facing half of the terminal tongues (2).
    [5]
    5. Clamp according to one of claims 1 to 4, characterized in that the running surface (9) has a negative curvature (Kn) at the terminal back.
    [6]
    6. A clamp according to any one of claims 3 to 5, characterized in that the positive curvature (Kp) has a maximum (11), preferably in the central region, particularly preferably in the middle, between the inflection point (10) and the free end ( 7).
    [7]
    7. Clamp according to one of claims 2 to 6, characterized in that the positive curvature (Kp) at the free end (7) of the clamping tongues (2) is substantially zero.
    [8]
    8. A clamp according to any one of claims 2 to 7, characterized in that the free ends (7) of the terminal tongues (2) are rounded, and that the positive curvature (Kp) adjoins the rounded portion with preferably negative curvature.
    [9]
    9. clamp according to one of claims 2 to 8, characterized in that the positive curvature (Kp) from the free end (7) to the maximum (11) towards continuously, preferably linearly increases.
    [10]
    10. Clamp according to one of claims 2 to 9, characterized in that the positive curvature (Kp) from the maximum (11) to the inflection point (10) toward continuously, preferably linear, decreases.
    [11]
    11. A clamp according to any one of claims 2 to 10, characterized in that the negative curvature (Kn) in the central region of the terminal back has a maximum (12).
    [12]
    12. A clamp according to one of claims 2 to 11, characterized in that the negative curvature (Kn) from the inflection point (10) to the maximum (12) at the terminal back continuously, preferably linear, increases.
    [13]
    13. A clamp according to any one of claims 10 to 12, characterized in that the positive curvature (Kp) from the free end (7) of the clamping tongue (2) to the maximum (11) towards increases more than from the maximum (11) to the inflection point (K) 10) decreases.
    [14]
    14. Terminal according to one of claims 11 to 13, characterized in that the negative curvature (Kn) from the point of inflection (10) to the maximum (12) at the terminal back less increases than from the free end (7) of the terminal tongue (2) Maximum (11) on the terminal tongue (2).
    [15]
    15. A clamp according to any one of claims 1 to 14, characterized in that the clamping tongues (2) have a bearing surface (6) for a rope, which is the tread (8) opposite.
    [16]
    16. A clamp according to claim 15, characterized in that the clamping tongues (2) in the region of the support surface (6) have at least one recess (13).
    [17]
    17. A clamp according to any one of claims 1 to 16, characterized in that it comprises two clamping jaws (3, 5), of which a clamping jaw (3) immovably and with the terminal tongues (2) is connected.
    [18]
    18. A clamp according to any one of claims 1 to 17, characterized in that between the individual sections with positive or negative curvature (Kp, Kn) and / or within these sections straight portions are included.
    [19]
    19. Cable-drawn driving means having a receiving area for persons and / or objects and a connecting device for connecting the receiving area with a rope, characterized in that the connecting device comprises a clamp (1) according to one of claims 1 to 18.
    [20]
    20 cableway system with at least two stations, wherein between the stations connected to a rope driving means are mobile, characterized in that the driving means comprise a clamp (1) according to one of claims 1 to 18.
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    同族专利:
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    AT517919B1|2020-12-15|
    AU2016343567A1|2018-04-26|
    KR20180071338A|2018-06-27|
    PE20180973A1|2018-06-14|
    EP3365214A1|2018-08-29|
    WO2017067731A1|2017-04-27|
    US20180304908A1|2018-10-25|
    KR102049968B1|2019-11-28|
    US10723368B2|2020-07-28|
    CA3000876C|2020-01-07|
    BR112018006889A2|2018-10-16|
    AU2016343567B2|2019-11-07|
    CL2018000921A1|2018-06-01|
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    引用文献:
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    RU2471663C1|2011-07-12|2013-01-10|Общество с ограниченной ответственностью "Инженерно-консультационный центр "Мысль" Новочеркасского государственного технического университета|Cable clamping fixture with electromagnetic drive for detachable rolling stock of cableway|
    CO7030190A1|2013-02-12|2014-08-21|Univ Eafit|System for monitoring the condition of vehicle circulation at the point of connection and operation between the cable, the cabin, the station and the support clamp in a cable traction transport system|
    CN203651755U|2013-12-03|2014-06-18|湖南永安煤矿机械制造有限公司|Rope clip capable of being taken down and hung|
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    AT517919B1|2015-10-19|2020-12-15|Innova Patent Gmbh|Clamp|
    法律状态:
    优先权:
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    ATA677/2015A|AT517919B1|2015-10-19|2015-10-19|Clamp|ATA677/2015A| AT517919B1|2015-10-19|2015-10-19|Clamp|
    MX2018004375A| MX2018004375A|2015-10-19|2016-09-21|Clamp.|
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    PCT/EP2016/072444| WO2017067731A1|2015-10-19|2016-09-21|Clamp|
    CA3000876A| CA3000876C|2015-10-19|2016-09-21|Clamp|
    MA044385A| MA44385A|2015-10-19|2016-09-21|PLIERS|
    JP2018520161A| JP6648269B2|2015-10-19|2016-09-21|Clamp|
    KR1020187014264A| KR102049968B1|2015-10-19|2016-09-21|clamp|
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    US15/769,384| US10723368B2|2015-10-19|2016-09-21|Clamp|
    TNP/2018/000107A| TN2018000107A1|2015-10-19|2016-09-21|Clamp|
    CN201680061103.6A| CN108137064A|2015-10-19|2016-09-21|Fixture|
    ARP160103178A| AR106396A1|2015-10-19|2016-10-19|CLAMP FOR A TRANSFER VEHICLE|
    CONC2018/0003773A| CO2018003773A2|2015-10-19|2018-04-10|Caliper for a cable-driven transfer vehicle|
    CL2018000921A| CL2018000921A1|2015-10-19|2018-04-11|Gripper|
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