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1. 发明公开

US20240149908A1 SELF PROPELLED TRAILER SYSTEMS 审中-公开
公开(公告)号：US20240149908A1
公开(公告)日：2024-05-09
申请号：US18190570
申请日：2023-03-27
申请人： FCA US LLC
发明人： Mark E Stout , Brandon Brady , Mac T Lynch , Travis D Bechtel
IPC分类号： B60W60/00 , B60D1/32 , B60D1/62 , B62D13/00
CPC分类号： B60W60/001 , B60D1/32 , B60D1/62 , B62D13/00 , B60W2300/14 , B60W2420/42 , B60W2556/45
摘要： A trailer platform system with independent propulsion and control includes a steerable first axle connected to a pair of first wheels, a second axle connected to a pair of second wheels, and at least one electric traction motor configured to drive the steerable first axle and/or the second axle. A high voltage battery system is configured to power the at least one electric traction motor. A load platform is supported by a chassis and a suspension, wherein the load platform is a wagon-style platform with the first and second wheels located at the four corners of the load platform. A lead vehicle hitch connection is configured to removably couple to a lead vehicle.

2. 发明授权

US11920662B2 Traction saddle and traction pin 有权
公开(公告)号：US11920662B2
公开(公告)日：2024-03-05
申请号：US18196207
申请日：2023-05-11
申请人： Beijing Tusen Zhitu Technology Co., LTD.
发明人： Letian Wang
IPC分类号： B60T8/24 , B60D1/24 , B60D1/32 , B62D13/00 , F16F15/12 , F16H3/66 , B62D7/15 , F16F15/131
CPC分类号： F16H3/66 , B60D1/249 , B60D1/32 , B60T8/248 , B60T2230/06 , B60T2250/03 , B60W2300/145 , B62D7/159 , B62D13/00 , F16F15/1206 , F16F15/1315 , F16H2200/2005
摘要： A traction saddle disposed on a tractor for connection with a traction pin of a trailer, is provided. The traction saddle includes a base, a gear set, and a damper. A gear carrier of the gear set fixes axial centers of the planetary gears of the gear set, the planetary gears are meshed with an inner ring gear of the gear set, and the inner ring gear is fixed to the base. The gear carrier is used for fixing the traction pin to rotate with the traction pin. The planetary gears are meshed with one end of a sun gear of the gear set to drive the sun gear to rotate, and the damper is connected to the other end of the sun gear to apply resistance to rotation of the sun gear. In addition, a traction pin, a tractor, a trailer, and a truck are also provided.

3. 发明授权

US08191914B2 Roll coupling trailer hitch assembly 有权
标题翻译：滚筒联轴器挂车挂钩组件
公开(公告)号：US08191914B2
公开(公告)日：2012-06-05
申请号：US12737454
申请日：2009-07-06
申请人： Lawrence H. Wulff
发明人： Lawrence H. Wulff
IPC分类号： B60D1/14
CPC分类号： B60D1/00 , B60D1/04 , B60D1/07 , B60D1/28 , B60D1/32 , B60D1/42 , B60D1/56 , B62D53/0864
摘要： A roll coupling assembly includes a roll torque transfer structure and an alignment mechanism. The torque transfer structure includes a first load bearing structure mountable to the rear of the tow vehicle, and a second load bearing structure mountable to the front of the trailer drawbar. Corresponding first and second load bearing surfaces cooperate so as to releasably mate with one another for towing of the trailer behind the tow vehicle. The bearing surfaces are distributed across a substantially planar interface between the rear of the tow vehicle and the front of the trailer drawbar so as to distribute to the tow vehicle torque imparted to the drawbar by relative rolling motion between the trailer and tow vehicle. The coupling alignment mechanism adjusts the relative orientation of the first and second load bearing surfaces so as to align them for mating to one another.
摘要翻译：辊联接组件包括辊扭矩传递结构和对准机构。转矩传递结构包括可安装到拖车车辆后部的第一承载结构和可安装到拖车牵引杆前部的第二承载结构。对应的第一和第二承载表面协作以便可释放地彼此配合，以便在拖车车辆后面牵引拖车。轴承表面分布在牵引车辆的后部和拖车牵引杆的前部之间的基本上平面的界面上，以便通过拖车和牵引车辆之间的相对滚动运动而分配给拖拉杆所施加的拖车的扭矩。联接器对准机构调节第一和第二承载承载表面的相对定向，以便使它们彼此配合。

4. 发明授权

US07967321B2 Roll coupling trailer hitch assembly 有权
标题翻译：滚筒联轴器挂车挂钩组件
公开(公告)号：US07967321B2
公开(公告)日：2011-06-28
申请号：US12216981
申请日：2008-07-14
申请人： Lawrence H. Wulff
发明人： Lawrence H. Wulff
IPC分类号： B60D1/14
CPC分类号： B60D1/07 , B60D1/00 , B60D1/02 , B60D1/04 , B60D1/145 , B60D1/28 , B60D1/32 , B60D1/42 , B60D1/56 , B60D2001/546 , B62D53/0864
摘要： A roll coupling assembly includes a roll torque transfer structure and an alignment mechanism. The torque transfer structure includes a first load bearing structure mountable to the rear of the tow vehicle, and a second load bearing structure mountable to the front of the trailer drawbar. Corresponding first and second load bearing surfaces cooperate so as to releasably mate with one another for towing of the trailer behind the tow vehicle. The bearing surfaces are distributed across a substantially planar interface between the rear of the tow vehicle and the front of the trailer drawbar so as to distribute to the tow vehicle torque imparted to the drawbar by relative rolling motion between the trailer and tow vehicle. The coupling alignment mechanism adjusts the relative orientation of the first and second load bearing surfaces so as to align them for mating to one another.
摘要翻译：辊联接组件包括辊扭矩传递结构和对准机构。扭矩传递结构包括可安装到拖车车辆后部的第一承载结构和可安装到拖车牵引杆前部的第二承载结构。对应的第一和第二承载表面协作以便可释放地彼此配合，以便在拖车车辆后面牵引拖车。轴承表面分布在牵引车辆的后部和拖车牵引杆的前部之间的基本上平面的界面上，以便通过拖车和牵引车辆之间的相对滚动运动而分配给拖拉杆所施加的拖车的扭矩。联接器对准机构调节第一和第二承载承载表面的相对定向，以便使它们彼此配合。

5. 发明申请

US20100181743A1 Trailer steering mechanism 有权
标题翻译：拖车转向机构
公开(公告)号：US20100181743A1
公开(公告)日：2010-07-22
申请号：US12659823
申请日：2010-03-23
申请人： Ronald G. Timmons, JR.
发明人： Ronald G. Timmons, JR.
IPC分类号： B62D13/00 , B60D1/44
CPC分类号： B62D13/06 , B60D1/173 , B60D1/30 , B60D1/32
摘要： The trailer steering mechanism automatically steers the trailer wheels in accordance with the tow vehicle steering and articulation between the tow vehicle and trailer during backing maneuvers to facilitate backing maneuvers and to prevent or greatly reduce the possibility of jackknifing between tow vehicle and trailer. The mechanism includes a pivotally attached steering frame connected between the steerable wheels of the trailer and one or more hydraulic cylinders that, when locked, create a very strong link between the tow vehicle and the trailer and its steering system. An alternative embodiment employs two non-powered hydraulic cylinders in tandem. The cylinders are able to withstand great loads, and more importantly, are able to disengage while under great load without jamming. The cylinders provide links that exert lateral force to the trailer to push or pull the trailer into a turn while backing, in addition to controlling the steering mechanism of the trailer.
摘要翻译：拖车转向机构根据牵引车辆转向和牵引车辆与拖车之间的关节运动来自动地引导拖车轮，以支持机动操作，以便于支撑机动，并且防止或大大降低牵引车辆和拖车之间的夹紧的可能性。该机构包括连接在拖车的可转向车轮与一个或多个液压缸之间的可枢转地附接的转向架，当锁定时，在牵引车辆和拖车及其转向系统之间形成非常牢固的连杆。一个替代实施例串联使用两个非动力液压缸。气缸能够承受很大的负载，更重要的是能够在巨大的负载下脱离而不会卡住。气缸提供了链接，该链接向拖车施加横向力，以便在拖曳的同时将拖车推入或拉动转弯，此外还控制拖车的转向机构。

6. 发明授权

US07562893B2 Hitch coupling assembly which dampens the hunting movements of a road trailer 失效
标题翻译：悬挂联轴器组件，其阻尼道路拖车的狩猎运动
公开(公告)号：US07562893B2
公开(公告)日：2009-07-21
申请号：US10562042
申请日：2004-06-17
申请人： Réné Donnard
发明人： Réné Donnard
IPC分类号： B60D1/32 , B62D53/02
CPC分类号： B60D1/242 , B60D1/32 , B60D2001/546
摘要： The invention relates to an improved hitch coupling assembly which dampens the hunting movements of a road trailer being towed by a motor vehicle and which is intended for a vehicle combination comprising a motor vehicle and a trailer. More specifically, the inventive hitch coupling assembly (4) comprises: (i) a first pivot coupling (12) for the hunting movements, consisting of a pivoting device which dampens the hunting movements (40) of the trailer and which is housed in a closed space such that it is sheltered from the ingress of pollutant materials; and (ii) a second coupling (21) for the rolling and pitching movements, which is used for the play-free transmission of the hunting movements to the first coupling, the axis of the hunting movements being thus decoupled from the rolling and pitching movements. The damping device preferably comprises a stack of friction disks (41) which are alternately solidly connected to the vehicle or the trailer and which pivot in relation to one another under the effect of the hunting movements.
摘要翻译：本发明涉及一种改进的搭接联接组件，其阻止由机动车辆拖曳的道路拖车的摆动运动，并且其旨在用于包括机动车辆和拖车的车辆组合。更具体地，本发明的联结组件（4）包括：（i）用于回转运动的第一枢轴联接器（12），其包括一个摆动装置，该枢转装置抑制拖车的摆动运动（40）封闭空间，使其免受污染物侵入; 和（ii）用于滚动和俯仰运动的第二联轴器（21），其用于将摆动运动无障碍地传递到第一联轴器，因此，摆动运动的轴线与滚动和俯仰运动分离。阻尼装置优选地包括一堆摩擦盘（41），其交替地牢固地连接到车辆或拖车，并且在打猎运动的作用下相对于彼此枢转。

7. 发明申请

US20070210558A1 Anti-sway trailer hitch 失效
标题翻译：防摇拖车挂车
公开(公告)号：US20070210558A1
公开(公告)日：2007-09-13
申请号：US11424237
申请日：2006-06-15
申请人： Paul Hsueh
发明人： Paul Hsueh
IPC分类号： B60D1/14
CPC分类号： B60D1/32 , B60D1/30
摘要： An anti-sway trailer hitch connection is provided for use between a towing vehicle and a trailer and includes structure whereby slight left and right lateral movement of the forward end of the towing vehicle will not be translated into right and left lateral movement, respectively, of the forward end of the trailer, and thereby eliminates the tendency of a trailer to sway back and forth while a towing vehicle changes lanes on a highway or is acted on by cross-wind gusts from the passing of a large vehicle.
摘要翻译：提供了用于拖车和拖车之间的防摇拖车牵引连接，并且包括结构，其中牵引车辆的前端的轻微左右侧向运动将不会分别转换成右侧和左侧横向运动拖车的前端，从而消除了牵引车辆在高速公路上改变车道或由大型车辆通过时的横风阵风而起作用的拖车的前后倾斜。

8. 发明授权

US07032918B2 Stabilization of an articulated vehicle 失效
标题翻译：铰链车辆的稳定
公开(公告)号：US07032918B2
公开(公告)日：2006-04-25
申请号：US10499585
申请日：2002-12-19
申请人： Into Saarinen , Veli-Matti Jortikka , Mikko Rahja
发明人： Into Saarinen , Veli-Matti Jortikka , Mikko Rahja
IPC分类号： B62D53/00
CPC分类号： B60D1/32 , B62D12/00 , B62D53/0871
摘要： A method for stabilizing an articulated vehicle, which articulated vehicle comprises at least a front frame structure and a rear frame structure, and a frame joint structure, which is arranged to couple the frame structures to each other and to allow them to rotate both in relation to each other, away from the normal position, as well as at the same time around an axis, which is substantially parallel to the longitudinal direction of the articulated vehicle. In the method a supporting force is maintained, which force affects between the frame structures and resists the rotation of the frame structures away from normal position, and the maximum of said supporting force is controlled in such a manner that it is dependent on the difference of rotations at least when said difference is increasing and at least when said difference is static.
摘要翻译：一种用于稳定铰接式车辆的方法，所述铰接式车辆至少包括前框架结构和后框架结构，以及框架接合结构，其被布置成将框架结构彼此联接并且允许它们相互关联彼此远离正常位置以及同时围绕基本上平行于铰接式车辆的纵向方向的轴线。在该方法中，保持支撑力，该力影响框架结构之间并抵抗框架结构远离正常位置的旋转，并且所述支撑力的最大值被控制为使得它取决于至少当所述差异增加时至少当所述差异是静态时，旋转。

9. 发明授权

US5785330A Trailer support wheel assembly 失效
公开(公告)号：US5785330A
公开(公告)日：1998-07-28
申请号：US741188
申请日：1996-10-29
申请人： William A. Shoquist
发明人： William A. Shoquist
IPC分类号： B60D1/32 , B60D1/50 , B60D1/66 , B60S9/04 , B62D13/00
CPC分类号： B60D1/50 , B60D1/32 , B60D1/66 , B60S9/04
摘要： A trailer support wheel assembly having a wishbone frame pivotally connected to the trailer frame at two rear mounting points and adjustably connected to the trailer frame at a single forward point. A resilient suspension assembly and spindle is contained by the wishbone frame assembly, and the spindle is further connected to one or more wheels which may be lowered into contact with the ground. The wishbone frame assembly may be adjustably positioned to permit the wheels to carry a greater or lesser load portion of the trailer as it is connected to a vehicle.

10. 发明授权

US5465991A Weight distributing hitch 失效
标题翻译：重量分配搭接
公开(公告)号：US5465991A
公开(公告)日：1995-11-14
申请号：US355376
申请日：1994-12-13
申请人： John J. Kass , Philip K. Hoopes , Wayne E. Sously , Graeme H. Aspinall
发明人： John J. Kass , Philip K. Hoopes , Wayne E. Sously , Graeme H. Aspinall
IPC分类号： B60D1/06 , B60D1/32 , B60D1/34 , B60D1/46 , B60D1/52 , B60D1/42
CPC分类号： B60D1/247 , B60D1/06 , B60D1/32 , B60D1/345 , B60D1/46 , B60D1/52 , Y10T403/7067 , Y10T74/20636
摘要： A weight distributing hitch for towing a trailer behind a vehicle includes a hitch bar for mounting to the vehicle and a ball mount head for mounting on the hitch bar at a selected tilt angle. A pair of spring bars are mounted to the ball mount head. These spring bars distribute the weight of the trailer relative to the vehicle. Each spring bar is substantially L-shaped and includes a turned groove at a proximal end received in a cooperating aperture in the ball mount head. A retainer of spring steel engages in the grooves to hold the spring bars in position. The relative tilt angle of the ball mount head is adjusted by means of an eccentric angle adjusting element in the form of a washer. This washer is fixed to one of the ball mount head or hitch bar and includes a cam surface for engaging the other of the two elements.
摘要翻译：在车辆后面牵引拖车的重量分配装置包括用于安装到车辆的搭接杆和用于以选定的倾斜角度安装在牵引杆上的球安装头。一对弹簧杆安装在球头安装头上。这些弹簧杆相对于车辆分配拖车的重量。每个弹簧杆基本上是L形的，并且包括在接近球形安装头中的配合孔中的近端处的转动槽。弹簧钢的保持器接合在槽中，以将弹簧杆保持在适当位置。通过以垫圈形式的偏心角度调节元件来调整球头安装头的相对倾斜角度。该垫圈固定在球头安装头或挂钩杆中的一个上，并包括用于接合两个元件中的另一个的凸轮表面。

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