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    Weight transfer hitch
    11.
    发明授权
    Weight transfer hitch 失效
    重量传递搭接

    公开(公告)号：US4272098A

    公开(公告)日：1981-06-09

    申请号：US931365

    申请日：1978-08-07

    Applicant: Robert J. Greatbatch

    Inventor： Robert J. Greatbatch

    IPC: B62D49/06 ,  B62D53/06 ,  B62D53/08 ,  B60D7/00

    CPC classification number: B62D49/0621 ,  B62D53/068 ,  B62D53/0835

    Abstract: A vehicle coupling comprises a linkage pivotably attachable to a first vehicle about a transverse horizontal axis, and a bearing assembly. The bearing assembly has a vertically disposed pivot bearing for connecting the vehicle coupling to a coupling member attached to a second vehicle. The vertically disposed pivot bearing has a first part fixed to the vehicle coupling and a second part fixed to the coupling member. Said first part of the vertical bearing is mounted above the linkage by support means incorporating a horizontal pivot bearing whose axis is perpendicular to the transverse horizontal axis. The vehicle coupling is such that the weight transference of the second vehicle to the first vehicle acts down through the axis of the vertically disposed pivot bearing, and such that the foremost vertical surface of the vertically disposed pivot bearing is situated nearer to the vertical plane containing the transverse horizontal axis than any other part of the vehicle coupling which is above the axis of the horizontal pivot bearing.

    Abstract translation: 一种车辆联接器包括可围绕横向水平轴线可枢转地连接到第一车辆的连杆和轴承组件。 轴承组件具有垂直设置的枢转轴承，用于将车辆联接件连接到附接到第二车辆的联接件。 垂直设置的枢转轴承具有固定到车辆联接器的第一部分和固定到联接构件的第二部分。 所述垂直轴承的所述第一部分通过支撑装置安装在所述联动装置上，所述支撑装置包括水平枢转轴承，所述水平枢转轴承的轴线垂直于横向水平轴线。 车辆联接器使得第二车辆到第一车辆的重量移动通过垂直设置的枢转轴承的轴线向下作动，并且使得垂直设置的枢转轴承的最前面的垂直表面位于更接近垂直平面，该垂直平面包含 横向水平轴线比水平枢轴轴承轴线上方的车辆联轴器的任何其他部分。

    Fifth wheel suspension
    12.
    发明授权
    Fifth wheel suspension 失效
    第五轮悬挂

    公开(公告)号：US4199168A

    公开(公告)日：1980-04-22

    申请号：US909615

    申请日：1978-05-26

    Applicant: James H. Bush ,  Samuel A. Martin

    Inventor： James H. Bush ,  Samuel A. Martin

    IPC: B62D53/08

    CPC classification number: B62D53/0835

    Abstract: A support for a tilt stabilizing fifth wheel hitch that connects a truck tractor to a trailer, the fifth wheel plate being on a movable frame having a pair of convex shoes connected by a tie rod and resting on concave bearing plates on a fixed frame, the movable frame being movable on the fixed frame toward either of two opposite extreme positions from an intermediate neutral position. The movable frame is biased away from these extreme positions toward the intermediate position by variable force biasing means, preferably coil compression springs on said tie rod, which apply increasing biasing force with increased movement of the movable frame toward one of said extreme positions, thereby enabling the truck driver to "sense" or "feel" the tilted condition of his trailer relative to his tractor during operation.

    Abstract translation: 一种用于将卡车拖拉机连接到拖车上的倾斜稳定的第五轮牵引的支撑件，所述第五轮板位于具有通过拉杆连接并搁置在固定框架上的凹形支承板上的一对凸起的鞋的可动框架上， 可移动框架可在固定框架上朝向从中间中立位置的两个相对极限位置中的任一个移动。 可移动框架通过可变力偏置装置偏压从这些极限位置朝向中间位置，优选地是所述拉杆上的线圈压缩弹簧，其随着可移动框架朝向所述极限位置之一的增加的运动而施加增加的偏压力，从而使能 卡车司机在操作期间“感觉”或“感觉到”他的拖车相对于拖拉机的倾斜状态。

    Roll-stabilizing fifth wheel apparatus
    19.
    发明授权
    Roll-stabilizing fifth wheel apparatus 有权
    滚轮稳定五轮装置

    公开(公告)号：US08146939B2

    公开(公告)日：2012-04-03

    申请号：US12598025

    申请日：2008-04-30

    Applicant: Michael Jarvelin

    Inventor： Michael Jarvelin

    IPC: B62D53/08

    CPC classification number: B62D53/0871 ,  B62D53/0835

    Abstract: A fifth wheel apparatus for detachably coupling a trailing vehicle to a towing vehicle is disclosed. An equalizer bridge is supported on a towing vehicle and is pivotable about a roll axis that extends in a direction of towing motion. The equalizer bridge includes first and second arms that extend laterally from respective first and second sides of the roll axis. A fifth wheel head is coupled to the equalizer bridge for movement therewith about the roll axis. The fifth wheel head is pivotable relative to the equalizer bridge about a pitch axis transverse to the roll axis. First and second damping elements are operably interposed between the towing vehicle and the first and second arms, respectively. When the trailing vehicle is attached to the fifth wheel head, the first and second damping elements resist rolling movement of the trailing vehicle about the roll axis during travel over uneven roads.

    Abstract translation: 公开了一种用于将拖尾车辆可拆卸地联接到牵引车辆的第五轮装置。 平衡桥被支撑在牵引车上，并可围绕在牵引运动方向上延伸的滚动轴线枢转。 均衡器桥包括从辊轴线的相应第一和第二侧面横向延伸的第一和第二臂。 第五轮头连接到均衡器桥上，用于围绕辊轴线运动。 第五轮头相对于均衡器桥绕相对于辊轴线的俯仰轴线可枢转。 第一和第二阻尼元件分别可操作地插入牵引车辆与第一和第二臂之间。 当尾部车辆附接到第五轮头时，第一和第二阻尼元件在不平坦道路行驶期间阻止后车辆围绕辊轴线的滚动运动。

    Towing hitch assembly
    20.
    发明申请
    Towing hitch assembly 审中-公开
    牵引装配

    公开(公告)号：US20070052202A1

    公开(公告)日：2007-03-08

    申请号：US11581662

    申请日：2006-10-16

    Applicant: Elmer Winckler

    Inventor： Elmer Winckler

    IPC: B62D53/06

    CPC classification number: B62D53/0835

    Abstract: This invention generally relates to a towing hitch assembly adapted to be connected to a towing unit and a towed unit. In general, the towing hitch assembly comprises a support connector releasably attachable to a towing hitch of a towing vehicle and pivotally connected to at least two arms, a support structure adapted to be connected to the unit to be towed and pivotally connected to the arms, and at least two arms pivotally connected on one end to the support connector and pivotally connected on the other end to the support structure. The towing hitch assembly reduces jarring and other undesirable movement between the towing unit and the towed unit during operation.

    Abstract translation: 本发明总体上涉及一种适于连接到牵引单元和牵引单元的牵引牵引组件。 一般来说，牵引搭接组件包括可释放地附接到牵引车辆的牵引牵引件并枢转地连接到至少两个臂的支撑连接器，适于连接到待牵引并可枢转地连接到臂上的单元的支撑结构， 并且至少两个臂在一端枢转地连接到支撑连接器并且在另一端枢转地连接到支撑结构。 牵引连接组件在运行期间减少牵引单元和牵引单元之间的震动和其它不期望的移动。

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