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1. 发明申请

US20150258972A1 Systems for Retarding the Speed of a Railcar 有权
标题翻译：减轻铁路车辆速度的系统
公开(公告)号：US20150258972A1
公开(公告)日：2015-09-17
申请号：US14555088
申请日：2014-11-26
申请人： Precision Rail and MFG., Inc.
发明人： Gerard R. Majeskie , Robert R. Meade , Kurtis James Opelt , Neal W. Becker
IPC分类号： B60T13/14 , B60T13/68 , B61H13/00
CPC分类号： B60T13/686 , B60T13/665 , B60T17/228 , B61H5/00 , B61H13/00 , B61K7/02 , F16D63/008 , F16D71/00
摘要： A system for retarding the speed of a railcar comprises a brake; a hydraulic actuator moving the brake between a closed position in which the brake applies braking pressure on the wheel of a railcar, and an open position in which the brake does not apply braking pressure on the wheel of the railcar; a hydraulic circuit provided with a pump arrangement for supplying hydraulic fluid to the hydraulic actuator; and a control circuit coupled to the hydraulic circuit for controlling the flow of hydraulic fluid to move the brake between the closed and open positions.
摘要翻译：用于延迟轨道车辆速度的系统包括制动器; 在制动器在轨道车辆的车轮上施加制动压力的关闭位置和制动器不对轨道车辆的车轮施加制动压力的打开位置之间移动制动器的液压致动器; 设置有用于向液压致动器供应液压流体的泵装置的液压回路; 以及控制电路，其耦合到所述液压回路，用于控制液压流体在所述关闭位置和打开位置之间移动所述制动器的流动。

2. 发明授权

US5388525A Railway car retarder 失效
标题翻译：铁路车减速机
公开(公告)号：US5388525A
公开(公告)日：1995-02-14
申请号：US108545
申请日：1993-08-19
申请人： W. Andrew Bodkin
发明人： W. Andrew Bodkin
IPC分类号： B61K7/02 , B61K7/00
CPC分类号： B61K7/02
摘要： An improved railway car retarder, fitted with fluid power cylinders, such as hydraulic or pneumatic cylinders. The cylinders function to temporarily release the force of retarder friction rails on train car wheels. The retardation function is still carried out by conventional spring assemblies and the functional integrity of existing retarders is not disrupted.
摘要翻译：一种改进的铁路车辆缓速器，配有流体动力缸，如液压或气动缸。气缸用于暂时释放火车车轮上减速器摩擦轨的力。延迟功能仍然由常规弹簧组件进行，并且现有减速器的功能完整性不会中断。

3. 发明授权

US3858524A System for halting runaway electrically powered train 失效
标题翻译：铁路电力火车系统
公开(公告)号：US3858524A
公开(公告)日：1975-01-07
申请号：US42878673
申请日：1973-12-27
申请人： STONES ROY C
发明人： STONES ROY C
IPC分类号： B61K7/02 , B61K7/06
CPC分类号： B61K7/02
摘要： A system for bringing runaway powered trains to a stop at the end of an outlying and terminal station comprises several hundred feet of dead rail spur track extending from powered track and electrically insulated therefrom and inclining gradually in elevation with distance from the powered track. A dead split skid track extends alongside and is spaced from and parallel to the dead spur track and inclines at a greater angle of inclination than the spur track. The greater angle of inclination of the dead split skid track reaches a maximum height of one inch above the dead spur track and maintains this one inch parallel to the gradual incline of the dead spur track for four or five hundred remaining feet of the dead spur track. The dead split skid track comprises a pair of spaced parallel rails and springs between the spaced rails biasing the rails away from each other. A plurality of skid blocks are mounted on each car of the train and on the locomotive itself, if possible. Each skid block comprises a substantially U-shaped integral member having a pair of spaced parallel legs and a joining bridge forming inner surfaces thereof and having brake lining material thereon and moving into contact with the rails of the split skid track when the train rolls on the spur track.
摘要翻译：一个将失控的动力火车停靠在外围和终端站点的系统包括从动力轨道延伸出来的几百英尺的死轨支柱轨道，并与之电气绝缘，并且距离动力轨道的距离逐渐倾斜。一个死亡的分裂滑道沿着死螺纹轨迹延伸并与之平行，并以比正齿轨道更大的倾斜角度倾斜。死亡滑行轨道的较大的倾斜角度达到死磁道轨道上方一英寸的最大高度，并保持这一英寸平行于死磁道轨迹的逐渐倾斜，从而达到四千五百英尺的死磁道。死亡的分裂滑道包括一对间隔开的平行轨道和弹簧，其间隔开的轨道将轨道彼此偏离偏置。如果可能，多个滑动块安装在列车的每辆车和机车本身上。每个滑动块包括基本上U形的整体构件，其具有一对间隔开的平行腿部和形成其内表面并且在其上具有制动衬片材料的接合桥梁，并且当火车在第支线

4. 发明授权

US3085659A Cushioned retarder 失效
标题翻译：缓冲缓凝剂
公开(公告)号：US3085659A
公开(公告)日：1963-04-16
申请号：US9721561
申请日：1961-03-21
申请人： RICHARDS WILCOX MFG CO
发明人： ASHMEAD LLOYD R
IPC分类号： B61B12/10 , B61K7/02 , B65G9/00
CPC分类号： B65G9/006 , B61B12/105 , B61K7/02

5. 发明授权

US1584031A Track-skate-placing device 失效
标题翻译：滑轨溜冰装置
公开(公告)号：US1584031A
公开(公告)日：1926-05-11
申请号：US73641324
申请日：1924-09-08
申请人： HANNAUER CAR RETARDER COMPANY
发明人： GEORGE HANNAUER , WILCOX EDGAR M
IPC分类号： B61K7/02
CPC分类号： B61K7/02

6. 发明授权

US1580836A Railway-track skate 失效
标题翻译：铁路滑板
公开(公告)号：US1580836A
公开(公告)日：1926-04-13
申请号：US5314225
申请日：1925-08-28
申请人： MCGAHEY ROBERT E
发明人： MCGAHEY ROBERT E
IPC分类号： B61K7/02
CPC分类号： B61K7/02

7. 发明授权

US09862368B2 Systems for retarding the speed of a railcar 有权
公开(公告)号：US09862368B2
公开(公告)日：2018-01-09
申请号：US14555088
申请日：2014-11-26
申请人： Precision Rail and MFG., Inc.
发明人： Gerard R. Majeskie , Robert R. Meade , Kurtis James Opelt , Neal W. Becker
IPC分类号： B60T13/68 , B61H13/00 , B61H5/00 , B60T13/66 , B60T17/22 , F16D63/00 , F16D71/00 , B61K7/02
CPC分类号： B60T13/686 , B60T13/665 , B60T17/228 , B61H5/00 , B61H13/00 , B61K7/02 , F16D63/008 , F16D71/00
摘要： A system for retarding the speed of a railcar comprises a brake; a hydraulic actuator moving the brake between a closed position in which the brake applies braking pressure on the wheel of a railcar, and an open position in which the brake does not apply braking pressure on the wheel of the railcar; a hydraulic circuit provided with a pump arrangement for supplying hydraulic fluid to the hydraulic actuator; and a control circuit coupled to the hydraulic circuit for controlling the flow of hydraulic fluid to move the brake between the closed and open positions.

8. 发明申请

US20070199475A1 Apparatus for decelerating a train 有权
标题翻译：用于减速列车的装置
公开(公告)号：US20070199475A1
公开(公告)日：2007-08-30
申请号：US11707336
申请日：2007-02-16
申请人： Jahangir Rastegar , Thomas Spinelli
发明人： Jahangir Rastegar , Thomas Spinelli
IPC分类号： B61K7/00
CPC分类号： B61K7/02
摘要： A method of decelerating a train is provided. The method including: disposing a movable surface configured to be moved by the train as the train passes the movable surface; and converting a kinetic energy of the train into potential energy upon movement of the movable surface by the train to thereby decelerate the train.
摘要翻译：提供一种减速列车的方法。该方法包括：当火车通过可移动表面时，设置配置成由列车移动的可移动表面; 并且在通过列车移动可移动表面时将列车的动能转换成势能，从而使列车减速。

9. 发明授权

US4348961A Fail-safe control device for driverless vehicles 失效
标题翻译：无人驾驶车辆的故障安全控制装置
公开(公告)号：US4348961A
公开(公告)日：1982-09-14
申请号：US166511
申请日：1980-07-07
申请人： Peter H. Rohrbach
发明人： Peter H. Rohrbach
IPC分类号： B61K7/02
CPC分类号： B61K7/02 , Y10T74/2101
摘要： A control device for controlling the speed of driverless vehicles moving along a track is selectively operable for stopping vehicles by contact therewith. The device is operated by a motor. Springs are provided for biasing the device to an operative position for contact with the vehicle upon failure of supply of power to the motor.
摘要翻译：用于控制沿着轨道移动的无人驾驶车辆的速度的控制装置选择性地可操作用于通过与车辆接触来停止车辆。该设备由电机操作。提供弹簧，用于在未向电动机供电的情况下将装置偏置到用于与车辆接触的操作位置。

10. 发明授权

US3939691A Method and apparatus for impact testing railroad cars 失效
标题翻译：冲击试验铁路车辆的方法和装置
公开(公告)号：US3939691A
公开(公告)日：1976-02-24
申请号：US396049
申请日：1973-09-10
申请人： Tzvyatko Penchev Stanev , Adrian Kostov Lambiev
发明人： Tzvyatko Penchev Stanev , Adrian Kostov Lambiev
IPC分类号： B01J3/04 , B61B9/00 , B61B13/12 , B61D15/06 , B61J3/04 , B61K7/00 , B61K7/02 , G01M7/08 , G01M17/007 , G01M17/04
CPC分类号： G01M17/0078 , B01J3/04 , B61B13/12 , B61B9/00 , B61D15/06 , B61J3/04 , B61K7/00 , B61K7/02 , G01M7/08
摘要： A railway-car impact-testing method and apparatus whereby the active railway-car is caused to move down an incline and impact against a passive railway-car, the momentum of which is braked by a force storing means which then transfers stored force to the latter car to displace the cars in the opposite direction. A drive rope flanking the rails is used to displace the cars to their respective positions or to brake the displacement of the cars.
摘要翻译：一种铁路车辆冲击测试方法和装置，使得活动的铁路车辆向下移动并且撞击被动的铁路车辆，其动量由力存储装置制动，该力存储装置然后将存储的力传递到后一辆车以相反的方向取代汽车。用于将轨道侧面的驱动绳索用于将轿厢移动到它们各自的位置或制动轿厢的位移。

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