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1. 发明授权

US12043296B2 Train coupler arrangement with axial expansion module 有权
公开(公告)号：US12043296B2
公开(公告)日：2024-07-23
申请号：US16973226
申请日：2019-06-12
申请人： DELLNER COUPLERS AB
发明人： Fredrik Harrysson , Anders Westman
IPC分类号： B61G9/22 , B61G1/22 , B61G1/28 , B61G7/14 , B61G9/06 , B61G9/20
CPC分类号： B61G9/22 , B61G1/22 , B61G1/28 , B61G7/14 , B61G9/06 , B61G9/20
摘要： The present invention relates to a train coupler adapted for energy absorption by the use of a deformation unit. According to the invention an axial expansion module is provided and mounted together with the deformation unit and an anchor in the housing of the train coupler. By expanding the axial expansion module after being mounted into the housing, the deformation unit and the anchor will be biased between the front and rear lugs of the housing and held in place by a predetermined force in the axial direction only.

2. 发明授权

US11731670B2 Holder for mounting a second part on a main structure between car body ends of a rail vehicle 有权
公开(公告)号：US11731670B2
公开(公告)日：2023-08-22
申请号：US16642659
申请日：2018-09-04
申请人： DELLNER COUPLERS AB
发明人： Arvid Grahn , Fredrik Harrysson
IPC分类号： B61G7/10 , B61G5/08 , B61G7/12 , B61G9/20 , B61G3/16 , B61G5/10 , B61G9/22
CPC分类号： B61G7/10 , B61G5/08 , B61G7/12 , B61G9/20 , B60L2200/26 , B61G3/16 , B61G5/10 , B61G9/22
摘要： The present invention relates to a holder for mounting a second part on a main structure between car body ends of a rail vehicle, comprising —a first holding structure having a first contact surface, the first holding structure being configured to be attached to a main structure; —a second holding structure having a second contact surface, the second holding structure being configured to be attached to a second part, and the second holding structure further being arranged to be mounted on the first holding structure with one of the first and second contact surfaces resting on the other; —a fastening device for fastening the second holding structure to the first holding structure to form a mounted state, the first and second contact surfaces being pressed against each other in the mounted state, and wherein the first and second contact surfaces in the mounted state each extend at a first angle in relation to a horizontal axis, said first angle (α) being more than 1 degree and less than 30 degrees, and wherein the fastening device (53) extends in a direction parallel to or coinciding with the horizontal axis (A).

3. 发明申请

US20160214629A1 Rail Vehicle With A Completely Retractable Coupling 有权
标题翻译：具有完全伸缩耦合的轨道车辆
公开(公告)号：US20160214629A1
公开(公告)日：2016-07-28
申请号：US15025351
申请日：2013-09-27
申请人： SIEMENS AKTIENGESELLSCHAFT
发明人： STEPHAN DREXLER , MANUEL KROISS , HANNES PEER , CHRISTIAN WINKELMANN
IPC分类号： B61G9/20 , B61G11/16
CPC分类号： B61G9/20 , B61G11/16
摘要： A rail vehicle has a bogie which rolls on a track in a direction of travel, a vehicle structure which is supported on the bogie, a rigid carrying structure which is arranged on the end side of the rail vehicle, and an end-side coupling opening through which a coupling extends for coupling further rail vehicles. A coupling securing device secures the coupling to the rail vehicle. The coupling securing device has reversible securing elements which permit a reversible lifting movement counter to the direction of travel to such an extent that the coupling is retracted completely into the supporting structure. As a result of the retraction of the coupling into the cage-like carrying structure it no longer influences the crash behavior.
摘要翻译：轨道车辆具有在行进方向上在轨道上滚动的转向架，支撑在转向架上的车辆结构，布置在轨道车辆的端侧的刚性承载结构和端侧联接开口联接器通过该连接件延伸以用于联接进一步的轨道车辆。联接固定装置将联接件固定在轨道车辆上。联接固定装置具有可逆的固定元件，其允许与行进方向相反的可逆提升运动，使得联接器完全缩回到支撑结构中。由于将联轴器缩回到笼状承载结构中，结果不再影响碰撞行为。

4. 发明申请

US20140360965A1 LIGHTWEIGHT YOKE FOR RAILWAY COUPLING 有权
标题翻译：轻便轻便的铁路联轴器
公开(公告)号：US20140360965A1
公开(公告)日：2014-12-11
申请号：US14329593
申请日：2014-07-11
申请人： Pennsy Corporation
发明人： Perry Levitt , Zachary Ryan Brook , Manuel Tavares , Wayne H. Murphy , Aaron Stern , Michael J. Schmidt
IPC分类号： B61G9/20 , B61G3/04
CPC分类号： B61G9/20
摘要： Lightweight yokes are provided. According to some embodiments, the basic overall appearance of the yoke may be maintained, but the actual material of which it is constructed is changed. According to other embodiments, the yoke is provided with an improved lightweight construction, and, yet other embodiments the yoke may be provided with an improved construction and formed from a preferred material. Yokes may be constructed from cast austempered ductile iron; whereas cast iron has a density, 0.26 lbs/in̂3, which is approximately 8% less than steel, 0.283 lbs/in̂3, thereby allowing for a reduction in weight over steel. A suitable austempering process is used to produce the austempered metal yoke. Yokes have improved configurations which may require less metal to produce the yoke. Both, the lightweight material and improvements in configuration of the yoke structure may combine to provide a lighter weight yoke.
摘要翻译：提供轻量级的轭。根据一些实施例，可以保持轭的基本整体外观，但是其构造的实际材料改变。根据其他实施例，轭具有改进的轻质结构，并且在其它实施例中，轭可以具有改进的结构并由优选的材料形成。轭可以由铸造奥氏体球墨铸铁构成; 而铸铁的密度为0.26lbs / in3，比钢小约8％，0.283lbs / in3，从而允许重量比钢减少。使用合适的奥氏体回火工艺生产奥氏体金属轭。轭具有改进的构造，这可能需要较少的金属来制造轭。两者，轻型材料和轭结构的结构的改进可以组合起来以提供更轻的重量轭。

5. 发明申请

US20130068714A1 Elastomeric Draft Gear For A Railcar 有权
标题翻译：轨道车的弹性起草机
公开(公告)号：US20130068714A1
公开(公告)日：2013-03-21
申请号：US13233231
申请日：2011-09-15
申请人： Ronald J. Sprainis , Peter Gregar , John M. Sprainis
发明人： Ronald J. Sprainis , Peter Gregar , John M. Sprainis
IPC分类号： B61G9/20 , B23P11/00
CPC分类号： B61G9/06 , B61G9/10 , B61G9/20 , Y10T29/49826
摘要： A draft gear assembly includes housing and an elastomeric spring stack disposed therewithin and including a plurality of compressible elastomeric springs disposed in series with each other. Each compressible elastomeric spring includes a compressible elastomeric pad, a rigid member positioned in direct contact with one end surface of the compressible elastomeric pad, a central aperture through a thickness of the rigid member, an abutment upstanding axially on the end surface of the compressible elastomeric pad, the abutment having a peripheral surface thereof sized to be received within the central aperture formed through the thickness of the rigid member, and an annular lip disposed on a distal end of the axial abutment in a plane being substantially transverse to the central axis, whereby an annular thickness portion of the rigid member is caged between the end surface of the compressible elastomeric pad and an inner surface of the annular lip.
摘要翻译：牵引装置组件包括壳体和设置在其中并包括彼此串联布置的多个可压缩弹性体弹簧的弹性体弹簧堆叠。每个可压缩的弹性体弹簧包括可压缩的弹性体垫片，刚性构件，定位成与可压缩的弹性体衬垫的一个端面直接接触，通过刚性构件的厚度的中心孔，在可压缩弹性体衬垫，其具有外围表面的台座，其外周表面的尺寸被设计成容纳在通过刚性构件的厚度形成的中心孔内，以及设置在基本横向于中心轴线的平面中的轴向邻接件的远端上的环形唇缘，由此刚性构件的环形厚度部分笼罩在可压缩弹性体衬垫的端面和环形唇缘的内表面之间。

6. 发明授权

US08376160B2 Key retainer for railway car coupler 有权
标题翻译：铁路车辆耦合器的钥匙扣
公开(公告)号：US08376160B2
公开(公告)日：2013-02-19
申请号：US13093464
申请日：2011-04-25
申请人： Charles T. Bomgardner , Ike S. Sowden , Andrès Paul Montoya Moncayo
发明人： Charles T. Bomgardner , Ike S. Sowden , Andrès Paul Montoya Moncayo
IPC分类号： B61G9/20
CPC分类号： B61G9/20
摘要： A key retainer for retaining a draft key in the key slot of a railway car yoke is mounted on the outside of the sill of a railway car. Mounting the key retainer with a retainer key system on the outside of the sill, and aligned with the sill cutout, permits ease of visual inspection of the retainer from outside the railway car, and allows for repair of the key retainer without disassembling the coupler from the yoke, or the yoke from the railway car.
摘要翻译：在铁路车辆轭架的钥匙槽中保持一把钥匙的钥匙座安装在铁路车辆的门槛的外侧。将带有保持键系统的钥匙保持架安装在门槛的外侧，并与门槛切口对准，便于从铁路车辆外侧方便地对保持架进行目视检查，并允许维修钥匙保持器，而不会将联轴器拆下轭，或铁路车厢的轭。

7. 发明授权

US06691883B1 One piece liner member for use in railway coupling devices 有权
标题翻译：用于铁路联轴器装置的一体式衬套构件
公开(公告)号：US06691883B1
公开(公告)日：2004-02-17
申请号：US09197404
申请日：1998-11-20
申请人： David W. Daugherty, Jr.
发明人： David W. Daugherty, Jr.
IPC分类号： B61G502
CPC分类号： F16C11/0614 , B61G5/02 , B61G9/20
摘要： A connection assembly including a one piece liner member for use in a connection assembly utilized in either an articulated coupling arrangement and/or a slackless drawbar arrangement for connecting together adjacently disposed ends of a pair of railway vehicles in a semi-permanent manner is provided. The one piece liner member comprises a substantially solid member having a substantially spherical inner surface for positioning around a predetermined portion of a spherical member of a connection assembly. The male connection member of the railway coupling device includes an aperture having a predetermined configuration and an inner surface formed by this aperture. A retainer member is provided for engaging at least a portion of the inner surface of the male connection member to form a substantially spherical inner surface. An outer surface of the one piece liner member engages this substantially spherical inner surface and enables movement of the male connection member in relation to a female connection member in both a vertical direction and a horizontal direction over a predetermined range of angles.
摘要翻译：提供了一种连接组件，其包括用于连接组件中的一体式衬套构件，其用于铰接式联接装置和/或无松弛牵引杆装置中，用于以一种半永久方式将一对轨道车辆相邻设置的端部连接在一起。一体式衬垫构件包括具有基本上球形的内表面的基本上实心构件，用于围绕连接组件的球形构件的预定部分定位。铁路联接装置的阳连接构件包括具有预定构造的孔和由该孔形成的内表面。提供保持构件用于接合阳连接构件的内表面的至少一部分以形成基本上球形的内表面。一体式衬套构件的外表面接合该基本上球形的内表面，并且使得阳连接构件能够在预定角度范围内相对于阴连接构件在垂直方向和水平方向上移动。

8. 发明授权

US5221015A Yoke for coupling railway cars utilizing a drawbar assembly 失效
标题翻译：用于使用牵引杆组件联接铁路车辆的轭
公开(公告)号：US5221015A
公开(公告)日：1993-06-22
申请号：US827149
申请日：1992-01-28
申请人： Peter S. Mautino , Douglas M. Hanes
发明人： Peter S. Mautino , Douglas M. Hanes
IPC分类号： B61G9/20
CPC分类号： B61G9/20
摘要： A railway car yoke having a rear end portion, a body portion, a top forward portion and a bottom forward portion. Each of the top forward portion and the bottom forward portion include a thickened portion through which one aperture is formed to receive a connecting pin therein. A bottom strap portion of such body portion includes an aperture therein to enable adjustment of a blockout device contained within such yoke.
摘要翻译：一种具有后端部分，主体部分，顶部前部部分和底部前部部分的铁路车辆轭架。顶部前部和底部前部中的每一个包括加厚部分，通过该加厚部分形成一个孔以在其中容纳连接销。这种主体部分的底部部分包括其中的孔，以能够调节包含在该轭内的堵塞装置。

9. 发明授权

US4838173A Draw bar force sensing locomotive control system 失效
标题翻译：牵引力感应机车控制系统
公开(公告)号：US4838173A
公开(公告)日：1989-06-13
申请号：US169257
申请日：1988-03-15
申请人： Paul K. Schroeder , Gary W. Sampson
发明人： Paul K. Schroeder , Gary W. Sampson
IPC分类号： B61C17/12 , B61G9/20 , G05D15/01
CPC分类号： G05D15/01 , B61C17/12 , B61G9/20
摘要： An improved strain sensor is disclosed utilizing a linear variable displacement transducer (LVDT) to precisely output the linear strain over a structural member. The LVDT is mounted utilizing a position apparatus having a similar coefficient of thermal expansion as the structural member, and effectively integrates the strain over the entire longitudinal dimension of the member by precisely measuring displacement under load. This assembly is readily incorporated in locomotive couplers and crane structures having a void or hollow coinciding with the neutral bending axis of the member being tested, as well as over relatively large spans, in pairs or singly, having bending moments present. A locomotive control system for increasing the strain on a locomotive coupler by monitoring the draw bar force with an associated generator speed and maximizing the draw bar force by manipulating the generator speed. A CPU interconnects the draw bar force sensor and the engine generator and makes comparisons and calculations necessary to set the generator speed in order to maximize draw bar force.
摘要翻译：公开了一种改进的应变传感器，其利用线性可变位移传感器（LVDT）来精确地输出结构构件上的线性应变。使用具有与结构构件相似的热膨胀系数的位置装置来安装LVDT，并通过精确地测量负载下的位移来有效地整合构件的整个纵向尺寸上的应变。该组件容易地结合在具有与待测试构件的中性弯曲轴线重合的空隙或中空的机车联结器和起重机结构中，以及具有弯曲力矩的成对或单独的相对大的跨度。一种机车控制系统，用于通过利用相关联的发电机速度监测拉杆力并通过操纵发电机转速来最大化牵引力来增加机车耦合器的应变。 CPU将拉杆力传感器和发动机发电机相互连接，进行比较和计算，以设定发电机转速，以最大化拉杆力。

10. 发明授权

US3750896A Draft gear having emergency release means 失效
标题翻译：具有应急释放装置的齿轮
公开(公告)号：US3750896A
公开(公告)日：1973-08-07
申请号：US3750896D
申请日：1972-04-17
申请人： WESTINGHOUSE AIR BRAKE CO
发明人： JEFFREY W
IPC分类号： B61G9/20 , B61G9/04 , B61G3/00
CPC分类号： B61G9/20
摘要： An emergency release mechanism for draft gear apparatus that permits the draft gear to be restored to a normal condition after an emergency release without causing damage to the unit or requiring replacement of parts therefor. The draft gear unit is provided with a plurality of toggle joints which act as solid links under normal buff loads, but which are collapsible under collision forces. Bias springs urge the toggle joints back to their normal alignment whenever the load thereon is removed by pull-apart forces between the adjacent cars.
摘要翻译：用于牵引装置的紧急释放机构，其允许牵引齿轮在紧急释放之后恢复到正常状态，而不会损坏该单元或需要更换其部件。牵引齿轮单元设置有多个肘节接头，其在正常的凸轮载荷下作为实心连杆，但是在碰撞力下可折叠。当其上的负载通过相邻车辆之间的拉力除去时，偏置弹簧将肘节关节推回到其正常对准。

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