公开(公告)号：US08371599B2

公开(公告)日：2013-02-12

申请号：US12967860

申请日：2010-12-14

申请人： L. Thomas Duvall ,  Dean West ,  Jeff Brawley

发明人： L. Thomas Duvall ,  Dean West ,  Jeff Brawley

IPC分类号： B60P3/06

CPC分类号： B60D1/155 ,  B60D1/01 ,  B60D1/14 ,  B60D1/143 ,  B60D1/486 ,  B60P3/125 ,  B62D53/04

摘要： A truck towing system is described. The truck towing system provides for a first truck to tow a second truck in a back to front relationship, i.e., the front portion of the second truck (the towed truck) is connected or attached to a rear portion of the first truck (the towing truck). The truck towing system includes an upper member to removably connect with a first truck. A middle member joins the upper member and a lower member in a fixed engagement. The lower member supports a front portion of a second truck. A beam member is removably engaged to the lower member, and the beam member extends and retracts from an interior of the lower member. The beam member connects to a rear portion of the second truck.

摘要翻译： 描述了卡车牵引系统。 卡车牵引系统提供一辆第一辆卡车以一种前后关系牵引第二辆货车，即第二辆卡车（牵引车）的前部连接或连接到第一辆卡车的后部（牵引 卡车）。 卡车牵引系统包括可拆卸地与第一卡车连接的上部构件。 中间构件以固定的接合方式连接上部构件和下部构件。 下部构件支撑第二卡车的前部。 梁构件可移除地接合到下构件，并且梁构件从下构件的内部延伸和缩回。 梁构件连接到第二卡车的后部。

公开(公告)号：US08282130B2

公开(公告)日：2012-10-09

申请号：US12735015

申请日：2008-12-09

申请人： Dietmar Fuegel

发明人： Dietmar Fuegel

IPC分类号： B62D53/08

CPC分类号： B62D53/04 ,  B66C23/80 ,  E04G21/04 ,  E04G21/0436

摘要： Mobile work machine having a chassis that is designed as a tractor-trailer, a multi-axle tractor unit and a multi-axle semi-trailer that carries the work machine and is connected with the tractor unit by means of a fifth-wheel coupling, having a support construction that is disposed in the region of the semi-trailer and can be supported on a surface, raising the tractor-trailer, which construction has two front support booms disposed at bearing locations on the tractor unit end of the semi-trailer, symmetrical to the longitudinal chassis axis, which can be pivoted between a transport position and at least one support position, by means of a hydraulically driven activation mechanism, in each instance, and two rear support booms that can be pivoted between a transport position and at least one support position, whereby the semi-trailer has means for raising and holding the tractor unit in place.

摘要翻译： 移动式作业机具有设计为拖拉机拖车的底盘，多轴牵引车单元和多轴半挂车，其承载作业机器并通过五轮联轴器与牵引车单元连接， 具有设置在半挂车区域中并且可以支撑在一个表面上的支撑结构，提升拖拉机 - 拖车，该构造具有设置在半拖车牵引车单元端部的轴承位置处的两个前支撑臂 对称于纵向底盘轴线，其可以在运输位置和至少一个支撑位置之间通过液压驱动的启动机构在每种情况下枢转，以及两个后支撑吊臂，其可以在运输位置和 至少一个支撑位置，由此该半挂车具有用于将牵引车单元升高和保持在适当位置的装置。

公开(公告)号：US20120211966A1

公开(公告)日：2012-08-23

申请号：US13299453

申请日：2011-11-18

申请人： Frank Drake ,  Kevin Rabska

发明人： Frank Drake ,  Kevin Rabska

IPC分类号： B60D1/00

CPC分类号： B62D53/04 ,  B60D1/06 ,  B60D1/488 ,  B62D53/065

摘要： A gooseneck coupler may be used on a towing vehicle to help tow certain types of towed vehicles, such as trailers. The gooseneck coupler may include a first member, a second member pivotally attached to the first member, where the second member is capable of pivoting relative to the first member from a first position to a second position. The gooseneck coupler may also include an opening in the first member, the opening sized to receive a hitch ball, and a clinch mechanism located within the opening where the hitch ball is wedged between the clinch mechanism and the second member when the second member is in the second position relative to the first member.

摘要翻译： 牵引车上可以使用鹅颈式联轴器来帮助拖曳某些拖车的拖车，例如拖车。 鹅颈管连接器可以包括第一构件，第二构件，其枢转地附接到第一构件，其中第二构件能够相对于第一构件从第一位置枢转到第二位置。 鹅颈式联接器还可以包括第一构件中的开口，大小适于接纳搭接球的开口，以及位于开口内的夹紧机构，当第二构件处于第二构件时，搭接球楔入夹紧机构和第二构件之间 相对于第一个成员的第二个位置。

公开(公告)号：US20070017717A1

公开(公告)日：2007-01-25

申请号：US11431316

申请日：2006-05-10

申请人： William Kuper ,  Donald Tunks ,  David Stiles

发明人： William Kuper ,  Donald Tunks ,  David Stiles

IPC分类号： B60L8/00

CPC分类号： B62D61/00 ,  B60B9/22 ,  B60B19/12 ,  B60G3/14 ,  B60G5/01 ,  B60G7/001 ,  B60G7/02 ,  B60G7/04 ,  B60G2200/132 ,  B60G2200/422 ,  B60G2202/152 ,  B60G2204/143 ,  B60G2206/10 ,  B60G2300/02 ,  B60G2300/0262 ,  B60G2300/044 ,  B60G2300/07 ,  B60G2300/36 ,  B60G2300/50 ,  B60G2300/60 ,  B60G2400/208 ,  B60G2400/32 ,  B60G2800/012 ,  B60G2800/014 ,  B60G2800/0192 ,  B60G2800/0194 ,  B60G2800/21 ,  B60G2800/22 ,  B60G2800/24 ,  B60G2800/952 ,  B60K7/0007 ,  B60K17/043 ,  B60K17/356 ,  B60K2007/0061 ,  B60L15/2009 ,  B60L2200/36 ,  B60L2220/46 ,  B60L2240/421 ,  B60L2240/423 ,  B60Y2200/20 ,  B62D11/001 ,  B62D11/20 ,  B62D12/00 ,  B62D49/002 ,  B62D49/0621 ,  B62D53/005 ,  B62D53/021 ,  B62D53/04 ,  B62D59/04 ,  B62D61/10 ,  B62D63/068 ,  Y02T10/645 ,  Y02T10/646 ,  Y02T10/72 ,  Y02T10/7275

摘要： A drive system is provided for an off-road vehicle that moves across unprepared terrain such as snow, tundra or ice. A plurality of n flexible airbag tires are in contact with the terrain and are driven by n top drive rollers carried by the chassis of the vehicle which frictionally engage and drive the airbag tires. A novel electromotive drive system is provided which includes a plurality of n electromotive drive motors connected to each of the n top drive rollers. Separate controllers having speed sensors and torque sensors are provided for sensing and controlling the instantaneous rotational speed and torque of each independent electromotive drive motor. A central, cab mounted computer based controller responsive to the independent motor controllers and various other inputs controls the instantaneous speed and torque of each of the individual drive motors. The independent speed and torque control of each drive motor is used to increase traction, assist steering, provide braking and regenerative electrical power.

摘要翻译： 为越野车辆提供驱动系统，该越野车辆在无准备的地形如雪，苔原或冰上移动。 多个n个柔性安全气囊轮胎与地形接触并且被由车辆底盘承载的n个顶部驱动辊驱动，其摩擦地接合并驱动气囊轮胎。 提供了一种新颖的电动驱动系统，其包括连接到n个顶部驱动辊中的每一个的多个n电动驱动电动机。 提供具有速度传感器和扭矩传感器的独立控制器，用于感测和控制每个独立电动驱动电机的瞬时转速和转矩。 响应于独立的电动机控制器和各种其他输入的中央驾驶室安装的基于计算机的控制器控制每个单独驱动电动机的瞬时速度和转矩。 每个驱动电机的独立速度和转矩控制用于增加牵引力，辅助转向，提供制动和再生电力。

公开(公告)号：US20060231301A1

公开(公告)日：2006-10-19

申请号：US11372638

申请日：2006-03-10

申请人： Timothy Rose ,  Matthew Hoffman

发明人： Timothy Rose ,  Matthew Hoffman

IPC分类号： B62D51/04

CPC分类号： B66F9/20 ,  B62B3/0612 ,  B62B5/063 ,  B62D51/001 ,  B62D51/04 ,  B62D53/04

摘要： A system for controlling a motorized vehicle, comprising: a controller configured to activate a pick state for a motorized vehicle only while the motorized vehicle is in a low speed travel mode and a control arm is located in a non-braking position, the controller further configured to override a dead-man brake mechanism and automatically actuate a traction motor that drives the motorized vehicle within the low speed travel mode while the pick state is activated.

摘要翻译： 一种用于控制机动车辆的系统，包括：控制器，被配置为仅在机动车辆处于低速行驶模式并且控制臂位于非制动位置时才启动机动车辆的拾取状态，控制器进一步 被配置为在起动状态被激活时，覆盖死人制动机构并且自动地驱动在低速行驶模式下驱动机动车辆的牵引电动机。

公开(公告)号：US06923460B2

公开(公告)日：2005-08-02

申请号：US09815473

申请日：2001-03-23

申请人： Clower E. Maloy

发明人： Clower E. Maloy

IPC分类号： B60G5/00 ,  B60G9/02 ,  B62D33/06 ,  B62D53/04 ,  B60G3/08

CPC分类号： B60G5/00 ,  B60G9/02 ,  B60G2200/32 ,  B60G2200/324 ,  B60G2204/15 ,  B60G2206/60 ,  B60G2300/0262 ,  B62D33/0604 ,  B62D53/04

摘要： A split-frame, heavy truck, suspension system for trucks that haul trailers made of three moveable interlocked rigid frames referred to as the front frame, rear frame, and interconnecting frame. The front frame supports the cab, engine, and transmission. The rear primary frame supports the drive axle and fifth wheel. The rear end of the interconnecting frame is pivotally mounted to the rear frame whereby the rear frame may rotate about a transverse axis. The front end of the interconnecting frame is mounted to the front frame in a manner that permits the interconnecting frame to rotate and pivot along its longitudinal axis relative to the front frame. Hydraulic cylinders are used to dampen vibrations and oscillations within this split-frame structure. An alternative embodiment allows the front frame to connect directly to the rear frame.

摘要翻译： 一种分体式，重型卡车，用于卡车的悬挂系统，拖车由三个可移动互锁刚性框架制成，称为前框架，后框架和互连框架。 前架支持驾驶室，发动机和变速箱。 后主架支撑驱动桥和第五轮。 互连框架的后端枢转地安装到后框架，由此后框架可以围绕横向轴线旋转。 互连框架的前端以允许互连框架相对于前框架沿其纵向轴线旋转和枢转的方式安装到前框架。 液压缸用于抑制该分体式结构内的振动和振动。 替代实施例允许前框架直接连接到后框架。

公开(公告)号：US5282515A

公开(公告)日：1994-02-01

申请号：US717040

申请日：1991-06-18

申请人： George N. Bell

发明人： George N. Bell

IPC分类号： B60S9/215 ,  B62D51/06 ,  B62D53/04 ,  B62D53/08 ,  B62D51/04

CPC分类号： B62D51/065 ,  B60S9/215 ,  B62D53/04 ,  B62D53/0864

摘要： The invention is a driving assembly that can be attached to an existing trailer, manufactured with the trailer, or retrofitted onto a trailer in place of the front part of the trailer. The driving assembly comprises a housing attached to the trailer with a column disposed vertically through the housing. A cranking assembly engages the column and can vertically move the column. At least one drive wheel is attached to the column and is engageable with the ground. A hydraulic motor mounted on the wheel propels the trailer. A platform around the housing allows for the operator to be on the trailer while driving the trailer to impart weight to the drive wheel to increase traction.

摘要翻译： 本发明是一种驱动组件，其可以附接到使用拖车制造的现有拖车，或者改装到拖车上以代替拖车的前部。 驱动组件包括附接到拖车的壳体，其具有垂直设置穿过壳体的柱。 起动组件与柱接合，并且可以垂直地移动柱。 至少一个驱动轮连接到该列并且可与地面接合。 安装在轮子上的液压马达推动拖车。 围绕壳体的平台允许操作者在拖车上驾驶拖车以赋予驱动轮重量以增加牵引力。

公开(公告)号：USRE33012E

公开(公告)日：1989-08-08

申请号：US965212

申请日：1989-08-08

申请人： Durrell U. Howard

发明人： Durrell U. Howard

IPC分类号： B62D53/04 ,  B62D53/08

CPC分类号： B62D53/04 ,  B62D53/0828 ,  B62D53/0871 ,  Y10S280/901

摘要： The disclosure relates to a means of coupling a trailer to an automobile comprising a self-aligning and shock-absorbing coupling means. The coupling means uses a fifth wheel and spring-loaded roller-detent means to maintain alignment in yaw between the vehicle and the trailer. A speed-responsive means reduces the "stiffness" in yaw between the automobile and the trailer when the vehicle speed is below a predetermined value.

公开(公告)号：US4342370A

公开(公告)日：1982-08-03

申请号：US25524

申请日：1979-03-30

申请人： Faust Hagin ,  Hans-Jurgen Drewitz

发明人： Faust Hagin ,  Hans-Jurgen Drewitz

IPC分类号： B60D5/00 ,  B62D47/02 ,  B62D53/04

CPC分类号： B62D47/025 ,  B60D5/00 ,  B62D53/04

摘要： An articulated omnibus having a two-axle leading member, a single-axle trailing member, and an engine aft of the trailing member axle. The forward wheelbase between the front and center axles is approximately equal to the rear wheelbase between the center and rear axles. The front overhang is about 1/6 to 1/7 of the forward wheelbase, and the rear overhang is about 1/2 to 1/3 of the forward wheelbase. Passenger entrances near the front and center axles have thresholds lower than the central portion of the forward member. A driver's seat and compartment are located above the front axle.

摘要翻译： 具有双轴引导构件，单轴后部构件和后部构件轴的后方的发动机的铰接总成。 前轴和中轴之间的前轴距离大致等于中轴与后轴之间的后轴距。 前悬距约为前轴距的1/6至1/7，后悬距约为前轴距的1/2至1/3。 前桥和中心轴附近的乘客入口的阈值低于前进中心部分的中心部分。 驾驶员座椅和车厢位于前桥上方。

公开(公告)号：US3993326A

公开(公告)日：1976-11-23

申请号：US593467

申请日：1975-07-07

申请人： Kenneth J. Schmidt

发明人： Kenneth J. Schmidt

IPC分类号： B62D13/02 ,  B62D53/04 ,  B62D53/06

CPC分类号： B62D53/04 ,  B62D13/02

摘要： An elongate vehicle having a steerable front frame and a trailing self-steering rear frame. The rear frame includes a wheel assembly mounted on a steerable subframe adjacent the front end of the rear frame. An elongate rear member extends from the front frame to the rear frame and is pivotally connected to the rear frame of swinging about a substantially upright pivot axis. A differential steering linkage pivotally interconnects the reach member, subframe, and rear frame whereby swinging the reach member relative to the rear frame, as occurs when the front frame turns, results in a smaller angular adjustment of the subframe and steerable front wheel assembly relative to the rear frame to automatically steer the rear frame in a path substantially tracking the front frame through the turn.

摘要翻译： 具有可转向前框架和尾随自转后置框架的细长车辆。 后框架包括安装在与后框架的前端相邻的可操纵的子框架上的轮组件。 细长的后部构件从前框架延伸到后框架，并且以大致直立的枢转轴线可枢转地连接到摆动的后框架。 差速转向连杆枢转地连接到达构件，副框架和后框架，从而使前进构件相对于后框架摆动，如在前框架转动时发生的那样，导致子框架和可转向前轮组件相对于 后框架自动地将后框架转向通过转弯大致跟踪前框架的路径。