Pneumatic cylinder device for trailer or semitrailer vehicles
    4.
    发明申请
    Pneumatic cylinder device for trailer or semitrailer vehicles 审中-公开
    用于拖车或半挂车的气动缸装置

    公开(公告)号:US20060261572A1

    公开(公告)日:2006-11-23

    申请号:US10556327

    申请日:2004-05-19

    IPC分类号: B62D53/06

    摘要: A pneumatic cylinder device (10) for trailer or semitrailer vehicles which, according to the angle of rotation between the truck (46) and the semi-trailer (35) or between the tractor (47) and the trailer (48), assumes an angular position which transmits the command for power assisted steering of the wheels on the steering or self-steering axle of the respective semi-trailer (35) or trailer (48) the pneumatic cylinder (11) is a single-action device and a base (24), the end of the latter attached to an additional pin (28) fixed on a semi-trailer (35) or, respectively, on a trailer (48), the cylinder (11) housing a piston (21) which slides along the cylinder and a rod (14; 26) connected to the piston (21), the rod (14; 26) acting as a longitudinally extending and transversally rigid tie rod for the presence of pressurised air supplied to the inside of the cylinder through a supply hole (23).

    摘要翻译: 一种用于拖车或半挂车辆的气缸装置(10),其根据卡车(46)和半挂车(35)之间或拖拉机(47)与拖车(48)之间的旋转角度,假定为 在各个半挂车(35)或拖​​车(48)的转向或自动转向轴上传递用于车轮的辅助转向的指令的角位置,气动缸(11)是单作用装置和基座 (24),其后端附接到固定在半挂车(35)上的附加销(28)或分别在拖车(48)上的气缸(11),所述活塞(21)滑动 沿着气缸和连接到活塞(21)的杆(14; 26),杆(14; 26)用作纵向延伸且横向刚性的拉杆,用于通过供应到汽缸内部的加压空气的存在 供应孔(23)。

    Magnetic wedge device applied to the fifth wheel of trailer or semitrailer vehicles
    7.
    发明申请
    Magnetic wedge device applied to the fifth wheel of trailer or semitrailer vehicles 审中-公开
    磁楔装置应用于拖车或半挂车第五轮

    公开(公告)号:US20070114759A1

    公开(公告)日:2007-05-24

    申请号:US10596559

    申请日:2004-12-17

    IPC分类号: B62D53/06 B60D1/36

    CPC分类号: B62D53/0871 B62D53/08

    摘要: A magnetic wedge device for application on the fifth wheel of the tractor of articulated vehicles, by means of incorporated permanent magnets, to provide the angular position of the fifth wheel respect to the axis of a semitrailer to one or more functional systems dependent on this angular position and in particular to the piloting of semitrailer axle steering systems, consists of a wedge-shaped body (10) with a flat upper surface (12) equipped with permanent magnets (13) that maintain the body in contact with the flat surface of the semitrailer, close to the coupling pin (14) of the fifth wheel (11), and two flat side surfaces (15) equipped with permanent magnets (16) that maintain the body in contact with the two inner surfaces (17) of th “V” shaped opening in the fifth wheel in a fully wedged condition. The device presents a reference or coupling point (P) on which the end of a mechanical, hydraulic, pneumatic or electronic device (D) is applied, providing mechanical, hydraulic, pneumatic or electronic piloting corresponding to the position of the coupling point P on the wedge which is in turn proportional to the angular position of the fifth wheel with respect to the axis of the semitrailer. FIG. 1

    摘要翻译: 一种磁楔装置,用于通过结合的永久磁铁应用在铰接式车辆的拖拉机的第五轮上,以将第五轮相对于半挂车的轴线的角位置提供给依赖于该角度的一个或多个功能系统 位置,特别是对于半挂车车轴转向系统的驾驶,由具有平坦的上表面(12)的楔形主体(10)组成,该平坦的上表面(12)配备有永久磁体(13),其保持主体与 半挂车,靠近第五轮(11)的联接销(14),以及两个平坦的侧表面(15),其配备有永久磁铁(16),该永磁体使主体与第二轮的两个内表面(17)保持接触, V“形开口处于完全楔入的状态。 该设备呈现一个参考或耦合点(P),机械,液压,气动或电子设备(D)的端部应用于其上,提供对应于耦合点P的位置的机械,液压,气动或电子引导 该楔块又与第五轮相对于半挂车的轴线的角位置成比例。 “FIGREF IDREF =”Drawings“> 1