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1. 发明授权

US11008025B2 Railroad gondola car structure 有权
公开(公告)号：US11008025B2
公开(公告)日：2021-05-18
申请号：US16251350
申请日：2019-01-18
申请人： National Steel Car Limited
发明人： James W. Forbes
IPC分类号： B61D17/00 , B61F1/12 , B61D17/08 , B61D3/00 , B61D9/00
摘要： A gondola car has a body for lading carried on an underframe. The underframe includes a center sill and cross-bearers. The car has deep side beams having top chords, side sills, and side sheets. The lower portion of the car includes tubs that seat between the cross-bearers. The car may have an internal volume of more than 8000 cu. ft. The car may have rotary dump claw sockets. The car has opposed internal and external stiffeners aligned at the longitudinal stations of the cross-bearers. The internal stiffeners may be triangular cantilevers extending upwardly inside the side sheets. The side sheet lies intermediate the stiffeners and their flanges. The top chords may be wider in cross-section than the side sills. The side sills may define torque tubes that co-operate with the sidewall stiffeners and the top chords to resist lateral deflection. The car may include a false deck, or dog-house at one end to accommodate the brake reservoir and brake valve, such that the car is longitudinally asymmetric.

2. 发明申请

US20190185029A1 FREIGHT CAR TRUCK BOLSTER 审中-公开
公开(公告)号：US20190185029A1
公开(公告)日：2019-06-20
申请号：US16214812
申请日：2018-12-10
申请人： RAIL 1520 IP LTD
发明人： Roman Aleksandrovich Savushkin , Kirill Valterovich Kyakk , Pavel Vladimirovich Pavlov
IPC分类号： B61F5/04 , B61F1/12
CPC分类号： B61F5/04 , B61F1/12
摘要： A novel freight car truck bolster comprising a top member with a center bowl and support shelves for side bearers, a bottom member with bearing surfaces for swing suspension springing elements, going into diagonal tension members, side walls joining the top and bottom members, vertical longitudinal ribs located between the top and bottom members with their thickness increased in the center bowl area, pockets to install friction wedges. The bottom member has increased thickness in the transition areas of the bearing surfaces into the diagonal tension members, and the vertical ribs have thickness increased at the top of the center bowl area, the rounded transitions of the sloping walls into the bottom member bearing surfaces have a radius exceeding the radius of the rounded transitions of the vertical walls into the said bearing surfaces.

3. 发明申请

US20190152496A1 RAILROAD GONDOLA CAR STRUCTURE 审中-公开
公开(公告)号：US20190152496A1
公开(公告)日：2019-05-23
申请号：US16251350
申请日：2019-01-18
申请人： National Steel Car Limited
发明人： James W. Forbes
IPC分类号： B61D17/00 , B61F1/12 , B61D17/08 , B61D3/00 , B61D9/00
摘要： A gondola car has a body for lading carried on an underframe. The underframe includes a center sill and cross-bearers. The car has deep side beams having top chords, side sills, and side sheets. The lower portion of the car includes tubs that seat between the cross-bearers. The car may have an internal volume of more than 8000 cu. ft. The car may have rotary dump claw sockets. The car has opposed internal and external stiffeners aligned at the longitudinal stations of the cross-bearers. The internal stiffeners may be triangular cantilevers extending upwardly inside the side sheets. The side sheet lies intermediate the stiffeners and their flanges. The top chords may be wider in cross-section than the side sills. The side sills may define torque tubes that co-operate with the sidewall stiffeners and the top chords to resist lateral deflection. The car may include a false deck, or dog-house at one end to accommodate the brake reservoir and brake valve, such that the car is longitudinally asymmetric.

4. 发明申请

US20190084591A1 Chassis Component of Railway Vehicle, and Railway Vehicle 审中-公开
公开(公告)号：US20190084591A1
公开(公告)日：2019-03-21
申请号：US16197549
申请日：2018-11-21
申请人： CRRC QINGDAO SIFANG CO., LTD.
发明人： Yu WANG , Aiqin TIAN , Haiyang YU , Longxi LIU , Chenggong ZHANG
IPC分类号： B61F1/12 , B61F1/14 , B61F1/04
摘要： Some embodiments of the present disclosure provide a chassis component of a railway vehicle, and a railway vehicle. The chassis component includes two lower boundary beams provided at an interval and a sleeper beam provided between the two lower boundary beams. The sleeper beam includes: a web structure; a center pin, connected with a bogie of a railway vehicle; and a mounting frame, connected with the web structure, the center pin being provided on the mounting frame, the mounting frame including a plurality of vertical plates, and the plurality of vertical plates being provided at an interval along an outer wall surface of the center pin. The technical solution of the present disclosure can solve the problem in the related art of insufficient connecting strength of a center pin and a web structure of a sleeper beam.

5. 发明申请

US20180022363A1 Bogie with a Motor Mount for a Linear Induction Motor 审中-公开
公开(公告)号：US20180022363A1
公开(公告)日：2018-01-25
申请号：US15652380
申请日：2017-07-18
申请人： Bombardier Transportation GmbH
发明人： Peter Timan
IPC分类号： B61C17/00 , B61C13/00 , B61F3/02 , B61F1/06 , B61F1/12
CPC分类号： B61C17/00 , B61C13/00 , B61F1/06 , B61F1/12 , B61F3/02 , B61F3/04 , B61F5/50
摘要： A bogie assembly for a rail vehicle comprises a bogie frame, two wheel axles supporting the bogie frame, a primary of a linear induction motor and two motor mounts. The two motor mounts are located proximate a different extremity of the primary and support the linear induction motor underneath the bogie frame. Each one of the two motor mounts has a bogie interface, a motor interface, a first spring, a conical spring, a core pin and a nut. The first spring is connected to the bogie interface on the bogie side while the conical spring is connected to the same bogie interface on the motor side. The core pin extends sequentially from the motor interface through the conical spring, then through the bogie interface and finally through the first spring where it is held in place by the nut on the other side of the first spring.

6. 发明申请

US20170320505A1 SUPPORT FRAMES AND RAIL CARS FOR CONVEYING BULK MATERIALS ON A RAIL TRANSPORT SYSTEM 审中-公开
公开(公告)号：US20170320505A1
公开(公告)日：2017-11-09
申请号：US15399589
申请日：2017-01-05
申请人： RAIL-VEYOR TECHNOLOGIES GLOBAL INC.
发明人： JAMES EVERRETT FISK , PATRICK WALTER JOSEPH FANTIN , WILLIAM JOHN MCCALL , DAVID WILHELM NIEMEYER , CURTIS RON REAY , ERIC BENJAMIN ALEXANDER ZANETTI , ESKO JOHANNES HELLBERG
IPC分类号： B61F1/12 , B61B13/12 , B61D9/08 , B61G3/00
摘要： The present invention generally relates to support frames and rail cars comprising first and second side drive plates, first and second cross members connecting the respective ends of the side drive plates, third and fourth cross members connecting the side drive plates at a select distance from the first and second cross members, a coupling assembly situated at the first cross member and adapted to connect another rail car thereto, and first and second diagonal support members connected to the first cross member at an angle sufficient to substantially direct forces from the coupling assembly to the third cross member and side drive plates. The support frames and rail cars may be used for conveying bulk materials on a rail transport system.

7. 发明授权

US09592839B2 Railcar 有权
标题翻译：铁路车
公开(公告)号：US09592839B2
公开(公告)日：2017-03-14
申请号：US14389827
申请日：2013-03-21
申请人： KAWASAKI JUKOGYO KABUSHIKI KAISHA
发明人： Toshiyuki Hirashima , Shirou Honma , Hitoshi Nagahara
IPC分类号： B61D17/10 , B61F1/12 , B61F1/10 , B61F1/00
CPC分类号： B61D17/10 , B61F1/00 , B61F1/10 , B61F1/12
摘要： A railcar includes: a pair of side sills extending in a railcar longitudinal direction; end beams respectively located at railcar-longitudinal-direction end portions of the side sills to extend in a railcar width direction; bolster beams located at a railcar-longitudinal-direction inner side of the end beams to extend in the railcar width direction and respectively placed on bogies; center sills each located between the end beam and the bolster beam to extend in a railcar longitudinal direction; a plurality of cross beams located at a railcar-longitudinal-direction inner side of the bolster beams to extend in the railcar width direction; and a corrugated plate fixed to upper surfaces of the cross beams to be displaceable relative to the bolster beams in the railcar longitudinal direction.
摘要翻译：轨道车包括：沿轨道车纵向延伸的一对侧梁; 分别位于侧梁的轨道车辆纵向端部的端部梁在轨道车宽度方向上延伸; 位于端梁的轨道车纵向内侧的扶手梁在轨道车宽度方向上延伸并分别放置在转向架上; 每个位于端梁和枕梁之间的中心梁在轨道车纵向方向上延伸; 位于所述枕梁的轨道车辆纵向内侧的多个横梁，以在所述轨道车宽度方向上延伸; 以及波纹板，其固定在横梁的上表面上，以相对于在轨道车辆纵向方向上的撑梁可移动。

8. 发明申请

US20080028975A1 WELL CAR WITH CROSS MEMBER 有权
标题翻译：与交叉会员的汽车
公开(公告)号：US20080028975A1
公开(公告)日：2008-02-07
申请号：US11764572
申请日：2007-06-18
申请人： Mohamed Khattab
发明人： Mohamed Khattab
IPC分类号： B61F1/12 , B61D17/10
CPC分类号： B61F1/10 , B61D3/20 , B61D45/007 , Y10T29/49622 , Y10T29/49989 , Y10T29/49995 , Y10T29/49996
摘要： A well car for carrying shipping containers has a pair of end structures supported by rail car trucks, a pair of first and second spaced apart side beams extending between the end structures and a well defined therebetween. A container support cross member is mounted between the side sills in a position to support an end of a shipping container load carried within the well. The container support cross member may be a monolithic beam member with a attachment fitting formed at an end thereof. The attachment fitting is connectable to a side sill at a moment connection. The remaining end of the cross member is similarly configured and connected to the second side sill. Each end of the cross member has load bearing surface portions which may be used for supporting a corner of a shipping container. The moment connections permit a bending moment to be carried by the cross member between the first and second side sills.
摘要翻译：用于运输集装箱的井车具有由轨道车辆卡车支撑的一对端部结构，在端部结构之间延伸的一对第一和第二间隔开的侧梁，并且在两者之间良好地限定。容器支撑横梁安装在侧梁之间，以支撑承载在井内的运输集装箱的一端的位置。容器支撑横梁可以是在其一端形成有附接配件的整体梁构件。连接配件可以在一段时间连接时连接到侧梁。横向构件的剩余端部类似地构造并连接到第二侧梁。横向构件的每个端部具有承载表面部分，其可用于支撑运输集装箱的角部。弯矩连接允许第一和第二侧梁之间的横向构件承受弯矩。

9. 发明授权

US5562046A Load bearing crossbearer connection 失效
标题翻译：承重横梁连接
公开(公告)号：US5562046A
公开(公告)日：1996-10-08
申请号：US298563
申请日：1994-08-30
申请人： D. Bruce Fetterman , Stephen W. Smith
发明人： D. Bruce Fetterman , Stephen W. Smith
IPC分类号： B61F1/12 , B61D17/04
CPC分类号： B61F1/12
摘要： A crossbearer connection (32) and method of forming a crossbearer connection (32) are disclosed, including a support bracket (34) angled to rest against an interior surface of a vertical and horizontal flange (54, 56) of the side sill (20) of a railway car (12), a projecting member (70) formed integral to the support bracket (34) having a male portion (78) and female portion (80), and where in the projecting member (70) extends through an opening (72) in the side wall (28), an exterior support member (76) having a base portion (90) and a male portion (98) which is sized to mate with the female portion (80) of the projecting member (70) and with the base (90) portion disposed against a portion of the exterior surface of the vertical flange of the side sill (20), and the male portion (78) of the projecting member (70) mating with a portion of the side stake (30) of the railway car (12), and a plurality of fasteners (106-120) for securing the support bracket (34) to the side sill (20) and the exterior support member (90) to the side sill (20).
摘要翻译：公开了一种横梁连接件（32）和形成横梁连接件（32）的方法，包括一个支撑托架（34），该支撑托架成角度地靠在下纵梁（20）的垂直和水平凸缘（54,56）的内表面），与所述支撑托架（34）一体形成的具有阳部（78）和阴部（80）的突出构件（70），并且所述突出构件（70）中的所述突出构件在侧壁（28）中的开口（72），具有基部（90）和阳部（98）的外部支撑构件（76），其尺寸设置成与突出构件的阴部（80）配合并且所述基部（90）部分抵靠所述下纵梁（20）的垂直凸缘的外表面的一部分设置，并且所述突出构件（70）的阳部（78）与所述下梁铁路车辆（12）的侧部桩（30）和用于将支撑托架（34）固定到下纵梁（20）的多个紧固件（106-120）和所述外部支撑构件（90）连接到所述下纵梁（20）。

10. 发明授权

US4563957A Car bottom-to-side sill connection 失效
标题翻译：汽车底部到边框的连接
公开(公告)号：US4563957A
公开(公告)日：1986-01-14
申请号：US467099
申请日：1983-02-16
申请人： Robert H. Billingsley , George Reed , Arnold Schlobohm
发明人： Robert H. Billingsley , George Reed , Arnold Schlobohm
IPC分类号： B61D17/04 , B61F1/12 , B61D17/00 , B61D5/00 , B61D7/00
CPC分类号： B61F1/12 , B61D17/043
摘要： In accordance with the present invention a casting (60) is provided to connect the car bottom (40) to the side sill (10). A connecting plate (46) is provided to attach the casting (60) to the side sill (10). Preferably the side sill (10) is generally hat shaped and is reinforced with an angle (26) at the end portion of the car which supports the shear plate (34).
摘要翻译：根据本发明，提供铸件（60）以将汽车底部（40）连接到下梁槛（10）。连接板（46）设置成将铸件（60）附接到下梁槛（10）。优选地，所述下纵梁（10）通常为帽形，并且在所述轿厢的支撑所述剪力板（34）的端部处以角度（26）加强。

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