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公开(公告)号：US5345878A
公开(公告)日：1994-09-13
申请号：US930335
申请日：1992-08-17
申请人： Charles Jacob
发明人： Charles Jacob
CPC分类号： B61J3/12
摘要： A railcar moving device for localized moving of railcars in railyards and the like comprises two hydraulic motors which operatively attach to the railcar, each motor being attached to the end of an axle of the car. A rotatable shaft extends from each motor and is securely attached to a hub which in turn is attached to an endcap secured to the end of the axle. The rotation of the rotable shaft under the power of the motor thus rotates the axle and moves the railcar. An elongate torsion arm is secured at its ends to the motors for minimizing intrinsic movement of the motors.
摘要翻译： 一种轨道车辆在轨道等中局部移动的轨道车辆移动装置包括两个可操作地连接到轨道车的液压马达，每个马达附接到汽车的车轴的端部。 可旋转的轴从每个电动机延伸并且牢固地附接到轮毂，轮毂又连接到固定到车轴端部的端盖。 在马达的动力下旋转轴的转动使轴旋转并移动轨道车。 细长的扭力臂在其端部固定到马达上，以最小化马达的固有运动。
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公开(公告)号：US5205220A
公开(公告)日：1993-04-27
申请号：US895126
申请日：1992-06-08
申请人： Brooks Wallace
发明人： Brooks Wallace
摘要： An improvement in railway trucks having a flexible frame and independent drive mechanism particularly adapted to accommodate the flexing frame. The frame includes parallel first and second frame members, a first cross-member rigidly attached to the first frame member and loosely attached to the second frame member. A second cross-member is rigidly connected to the second frame member and loosely engaged by the first frame member. Hydraulic motors are pivotally connected to the second cross-member by pivotal arms and pivotally secured to a pair of rail way truck axles supporting the frame members such that flexion of the frames and cross-members will not affect the distance between the motor and the axles. Chain and sprocket assemblies are provided to operatively connect the motors and the axles. An engine and hydraulic pumps are connected to the first cross-member to drive the motors. The pumps are operatively connected to the motors with flexible conduit. The flexible conduit is particularly effective in accommodating relative movement between the motors and the pumps caused by the relative deflection between the various cross-members and frame members.
摘要翻译： 具有柔性框架和独立驱动机构的铁路货车的改进特别适于容纳弯曲框架。 框架包括平行的第一和第二框架构件，刚性地附接到第一框架构件并松散地附接到第二框架构件的第一横向构件。 第二横向构件刚性地连接到第二框架构件并且被第一框架构件松动地接合。 液压马达通过枢转臂枢转地连接到第二横向构件并且可枢转地固定到支撑框架构件的一对轨道式车桥，使得框架和横向构件的弯曲将不会影响马达与轴之间的距离 。 提供链和链轮组件以可操作地连接电动机和轴。 发动机和液压泵连接到第一横梁以驱动马达。 泵可操作地连接到具有柔性导管的马达。 柔性导管在各种横向构件和框架构件之间的相对偏转引起的电机和泵之间的相对移动方面特别有效。
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公开(公告)号：US4582154A
公开(公告)日：1986-04-15
申请号：US629789
申请日：1984-07-06
申请人： Pege Englund
发明人： Pege Englund
CPC分类号： B61J3/12 , B62D51/04 , Y10S180/904
摘要： A drive apparatus which in first place is intended for moving vehicles comprises a transportable carriage which has two wheels (3) and a drive roller (2) driven my means of a motor. Spring elements (7) normally keep the drive roller (2) and the support wheels out of contact with each other but by load, for instance when the carriage is pushed in under a vehicle wheel (8) a friction contact is established between the drive roller (2) and the support wheels (3) causing the carriage to move upon rotation of the drive roller at the same time causing the vehicle to be moved and the wheels (8) thereof are rotated. The carriage further has a handle (6) which preferably houses cables, hoses or the like for power supply to the motor and which has control means (5) such as switches or the like.
摘要翻译： PCT No.PCT / SE83 / 00407 Sec。 371日期1984年7月6日 102（e）日期1984年7月6日PCT提交1983年11月21日PCT公布。 公开号WO84 / 02119 日期：1984年6月7日。首先用于移动车辆的驱动装置包括具有两个轮（3）和驱动辊（2）的可运输托架，驱动马达的装置。 弹簧元件（7）通常保持驱动辊（2）和支撑轮彼此不接触，但通过负载，例如当滑架被推入车轮（8）下方时，驱动器之间建立摩擦接触 滚轮（2）和支撑轮（3），使得滑架在驱动辊旋转的同时移动，导致车辆移动，并且其轮（8）旋转。 托架还具有手柄（6），其优选地容纳用于向马达供电的电缆，软管等，并且具有诸如开关等的控制装置（5）。
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公开(公告)号：US4167142A
公开(公告)日：1979-09-11
申请号：US844309
申请日：1977-10-21
申请人： Victor H. Ames
发明人： Victor H. Ames
摘要： An improved rail car moving vehicle adapted for travel alternately in one mode on rail wheels on a railway track and in an off-track mode on ground wheels, with weight transfer capabilities from a coupled railway car when in the on-rail mode, and characterized by improvements, including: a tricycle configuration of ground wheels provided by a pair of non-steerable, closely-spaced rear road wheels adapted to have frictional driving engagement with the driven axle of a rail wheel set and relatively widely-spaced steerable front ground wheels; a frame design that provides ample strength with respect to a bending or vertical load while having torsional rigidity not sufficient to normally cause one of the rail wheels to lift off from the track more than the radial dimension of its flange; a rear coupler assembly including a coupler carrier independently hinged to the vehicle frame for supporting a laterally swinging coupler independently pivoted to the frame at the inner end of the coupler arm; a pair of steerable road wheels spaced outboard of the vehicle frame and adjacent rail wheels and mounted on caster means supported from a pivot pipe with a tie rod interconnecting the steering levers; and, crank shafts mounted on opposite ends of a transverse-driven axle disposed above the axles of the front and rear rail wheel sets whereby side rods of inverted V configuration interconnecting the rail wheels with the crank arms on opposite ends of the driven axle, even in their lowest position, have adequate road bed and rail clearance and a final drive gear on the axle and a disc brake rotor mounted thereon can have relatively large diameters.
摘要翻译： 一种改进的轨道车辆移动车辆，其适于在铁路轨道上的轨道车轮上以一种模式交替行驶，并且在地面轮上处于偏离轨道模式，并且在轨道模式下具有来自耦合的铁路车辆的重量传递能力，并且其特征在于 通过改进，包括：由一对不可操纵的紧密间隔的后车轮提供的地面轮的三轮车配置，其适于与轨道车轮组的从动轴和相对广泛间隔的可操纵的前地面轮具有摩擦驱动接合 ; 相对于弯曲或垂直载荷提供足够强度的框架设计，同时具有不足以正常地导致轨道轮之一从轨道提升到超过其凸缘的径向尺寸的扭转刚度; 后联接器组件，其包括独立地铰接到车架的联接器载体，用于支撑横向摆动的联接器，在联接臂的内端处独立地枢转到框架; 一对可转向的车轮，其在车架和相邻轨道车轮之间分开，并且安装在从具有连接转向杆的拉杆的枢轴管支撑的脚轮装置上; 并且安装在设置在前后轮轨组的轴上方的横向驱动轴的相对端上的曲柄轴，其中倒V形配置的侧杆将轨道轮与驱动轴的相对端上的曲柄臂互连，甚至 在其最低位置，具有足够的道床和轨道间隙，并且轴上的最终驱动齿轮，并且安装在其上的盘式制动转子可以具有相对较大的直径。
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公开(公告)号：US4113114A
公开(公告)日：1978-09-12
申请号：US777032
申请日：1977-03-14
申请人： William J. Pounds
发明人： William J. Pounds
摘要： An interconnected series of in excess of twenty-five railroad cars may be shunted about a yard by attaching a vertically displaceable carriage of a forklift truck to the coupler of the first car in the series through a load bearing coupling adaptor and raising the forklift carriage until a sufficient portion of the weight of the railroad car is transferred to the driving wheels of the forklift to give the forklift sufficient traction to move the series of railroad cars.A load-bearing coupling adaptor suitable for such load-bearing attachment of railroad car coupler to fork-lift carriage may be fabricated from a means for rigidly mounting to the fork-lift truck, a coupling pin means for securingly engaging the coupler interiorly of said coupler, and a load-bearing member rigidly connecting the means for mounting to the coupling pin means and extending therebetween at a level beneath said coupler. Means for aligning the means for mounting with the carriage and means for aligning the coupling pin means interiorly of the coupler may also be provided.
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公开(公告)号：US4038927A
公开(公告)日：1977-08-02
申请号：US633790
申请日：1975-11-20
申请人： David Arthur Evans
发明人： David Arthur Evans
IPC分类号： B61J3/12
CPC分类号： B61J3/12
摘要： A rail-car positioner comprises a carriage on a track running alongside and parallel to the train track and an elongate arm on the carriage is transversely displaceable to enter between a pair of coupled rail-cars of the train and connect the positioner drivingly to the train. The arm is extended substantially axially, from a retracted position on the carriage, in a preferably generally horizontal first direction to introduce an end of the arm between the pair of rail-cars, and said end is then engaged with the rail-cars' coupling by displacing it in a second direction transverse to the first direction.
摘要翻译： 轨道车定位器包括在与列车轨道并列并且平行的轨道上的滑架，并且滑架上的细长臂可横向移动以进入列车的一对联接的轨道车之间，并将定位器驱动地连接到列车 。 臂从托架上的缩回位置基本轴向地延伸，优选地大致水平的第一方向，以将臂的一端引入在一对轨道车之间，然后所述端部与轨道车辆的联轴器 通过在横向于第一方向的第二方向上移动它。
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公开(公告)号：US3940167A
公开(公告)日：1976-02-24
申请号：US545390
申请日：1975-01-30
申请人： Gilbert B. Pilz
发明人： Gilbert B. Pilz
CPC分类号： B62D49/005 , B60D1/00 , B61G5/04 , B61J3/12 , B62D49/007 , B62D53/08 , B62D53/0857
摘要： A conventional over-the-road tractor is modified to include a rail car coupling assembly mounting a rail car coupler in tandem behind the conventional fifth wheel for selective movement into and out of the path of conventional trailer coupling movement to permit of selective coupling with a trailer or rail car.When operating in the rail car coupling mode the conventional fifth wheel boom assembly is actuated to effect, via the rail car coupling assembly, a partial weight transfer from the rail car to the traction unit.
摘要翻译： 传统的越野拖拉机被修改为包括轨道车联接组件，其在传统的第五轮之后串联安装轨道车联接器，用于选择性地进入和离开常规拖车联动运动的路径，以允许与 拖车或轨道车。
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公开(公告)号：US3826200A
公开(公告)日：1974-07-30
申请号：US22591272
申请日：1972-02-14
发明人： STEWART T DALE , STEWART T , HAUTAU C
CPC分类号： B61J3/12
摘要： Power attachment made to the lower portion of a rail car wheel, at the outer side thereof, to render a railway car selfpropellable bidirectionally. The structure includes a rollercarrying C-clamp which, from a side entry position relative to the car to be moved, draws in with a power clamping action against the tread of the wheel at that side so as to interpose first rollers between the jaws of the clamp and the wheel, and other rollers between the clamp and the rail beneath the car wheel. The structure also includes a power unit for bidirectionally driving the first rollers, for collapsing the Cclamp under power to partially support the wheel on the rail, and for bidirectionally driving a set of extendible ground transport wheels which are provided for the structure and which, when extended from a retracted position, render the attachment selfpropellable on the ground independently of the car and the rail. Primarily involved here are the feature of a generally upright stabilizer arm pivotally connected to the structure and having an upstanding, roller carrying portion of the arm pivotable by the arm into a stabilized, wheel-gripping contact at about axle height, and the feature of bidirectional power means selectively to pivot the arm into wheel-gripping contact and to return the arm to unpivoted position.
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公开(公告)号：US3709153A
公开(公告)日：1973-01-09
申请号：US3709153D
申请日：1970-05-06
申请人： HERSCOVITCH W
发明人： HERSCOVITCH W
CPC分类号： B61J3/12
摘要： The invention relates to railway tractor engines and in particular to means for transferring part of the weight of a towed car onto the wheels of the tractor engine so as to prevent overturning or derailing and to increase the friction between the wheels and the rails. The invention relates in particular to traction engines with knuckle type couplers.
摘要翻译： 本发明涉及铁路拖拉机发动机，特别涉及用于将牵引车辆的重量的一部分转移到拖拉机发动机的车轮上的装置，以防止翻倒或脱轨并增加车轮与轨道之间的摩擦。 本发明具体涉及具有转向节型联轴器的牵引发动机。
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