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公开(公告)号：US10315670B2
公开(公告)日：2019-06-11
申请号：US15332111
申请日：2016-10-24
Applicant: ALSTOM TRANSPORT TECHNOLOGIES
Inventor： Carlos Sanchez , Alain Rodet , Jose Julio Muyo , Emmanuel Lafoix
Abstract: The railway vehicle includes two adjacent carriages (6), each including a carriage body (8), the bodies (8) being supported by a common bogie (1) and being articulated with each other with an articulation device (2). The articulation device (2) is received in a space (30) of the bogie (1), the space (30) being delimited along a longitudinal direction by a first abutment surface and by a second abutment surface (34), the articulation device (2) extending facing the first and second abutment surfaces (34) so that, when the railway vehicle moves in a first longitudinal direction, the first abutment surface comes into contact with the articulation device (2), and, when the railway vehicle moves in a second longitudinal direction, the second abutment surface (34) comes into contact with the articulation device (2).
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公开(公告)号：US10286931B2
公开(公告)日：2019-05-14
申请号：US15332153
申请日：2016-10-24
Applicant: ALSTOM TRANSPORT TECHNOLOGIES
Inventor： Carlos Sanchez , Alain Rodet , Jose Julio Muyo , Emmanuel Lafoix
Abstract: A railway vehicle includes two adjacent carriages (6), each including a carriage body (8), each carriage (6) including a lower floor (54) and an upper floor (56), positioned above each other so as to define a lower level (58) and an upper level (60), the bodies (8) being supported by a common bogie (1) and being articulated with each other through an articulation device (2). The carriages (6) are connected to each other through an interconnection passage (62), the passage (62) extending substantially at right angles to the articulation device (2) and including a lower floor connecting the lower floors (54) of both carriages (6) and an upper floor connecting the upper floors (56) of both carriages.
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Patent Agency Ranking
公开(公告)号：US20160167681A1
公开(公告)日：2016-06-16
申请号：US14969412
申请日：2015-12-15
Applicant: ALSTOM TRANSPORT TECHNOLOGIES
Inventor： Alain Rodet
Abstract: A bogie includes a chassis, including two beams, two crosspieces, two axle structures, each including two journal boxes, and a transverse axle shaft, extending in the transverse direction between two ends each supporting a respective wheel, the wheels defining an inner space between them, defined in the transverse direction between the wheels of a same axle shaft, and defined in the longitudinal direction between the two axle shafts, at least one motor supported by one of the crosspieces of the chassis, arranged in the inner space defined by the wheels, and including a coupling shaft, and at least one reducer. The bogie includes a primary suspension, including flexible mountings arranged between the crosspieces and the beams of the chassis, the reducer is arranged outside the inner space, the coupling shaft of the motor extending from the motor beyond one of the corresponding beams to the reducer.
Abstract translation: 转向架包括底盘，包括两个梁，两个挡板，两个轴结构，每个轴结构包括两个轴颈箱，以及横向轴轴，横向轴在两个端部之间延伸，每个端部各自支撑相应的车轮， 它们在相同车轴的车轮之间的横向方向上限定，并且在两个车轴之间沿纵向限定，至少一个电动机由底盘的一个挡块支撑，该马达设置在由 车轮，并包括联轴器，以及至少一个减速器。 转向架包括主悬架，包括布置在挡板和底盘梁之间的柔性安装件，减速器设置在内部空间的外侧，电动机的联轴器从电机延伸超过其中一个相应的梁到减速器。
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公开(公告)号：US11993296B2
公开(公告)日：2024-05-28
申请号：US17454660
申请日：2021-11-12
Applicant: ALSTOM Transport Technologies
Inventor： Alain Rodet
CPC classification number: B61F5/26 , B61F3/00 , B61F3/16 , B61F5/302 , B61F5/325 , B61F5/52 , B61F15/00
Abstract: A bogie is capable of being moved from a rest configuration to an active configuration in which the bogie carries at least one vertical load. The bogie includes a chassis, at least one pair of wheels, and a shaft extending along an axle axis for each pair of wheels. Each wheel has a wheel hub extending along a hub axis and an axle box attached to the chassis and receiving the associated hub. Each hub is rotatable relative to the associated axle box. For each hub, the hub axis forms a non-zero camber angle with the axle axis of the associated shaft when the bogie is in the rest configuration.
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公开(公告)号：US20220153321A1
公开(公告)日：2022-05-19
申请号：US17454660
申请日：2021-11-12
Applicant: ALSTOM Transport Technologies
Inventor： Alain Rodet
Abstract: A bogie is capable of being moved from a rest configuration to an active configuration in which the bogie carries at least one vertical load. The bogie includes a chassis, at least one pair of wheels, and a shaft extending along an axle axis for each pair of wheels. Each wheel has a wheel hub extending along a hub axis and an axle box attached to the chassis and receiving the associated hub. Each hub is rotatable relative to the associated axle box. For each hub, the hub axis forms a non-zero camber angle with the axle axis of the associated shaft when the bogie is in the rest configuration.
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公开(公告)号：US10889308B2
公开(公告)日：2021-01-12
申请号：US15925983
申请日：2018-03-20
Applicant: ALSTOM TRANSPORT TECHNOLOGIES
Inventor： Alain Rodet
Abstract: The railway vehicle bogie, comprising a body and two axles, the body comprising two beams extending in a longitudinal direction, each axle comprising a pair of wheels each provided with a tire and a connecting device extending between said wheels, each axle comprising an axle box extending in a transverse direction substantially perpendicular to the longitudinal direction and at least partially surrounding the connecting device. The beams of the body are connected to each other by the axles, the axle box of each axle being rigidly fixed to each of said beams.
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公开(公告)号：US10065662B2
公开(公告)日：2018-09-04
申请号：US14969412
申请日：2015-12-15
Applicant: ALSTOM TRANSPORT TECHNOLOGIES
Inventor： Alain Rodet
Abstract: A bogie includes a chassis, including two beams, two crosspieces, two axle structures, each including two journal boxes, and a transverse axle shaft, extending in the transverse direction between two ends each supporting a respective wheel, the wheels defining an inner space between them, defined in the transverse direction between the wheels of a same axle shaft, and defined in the longitudinal direction between the two axle shafts, at least one motor supported by one of the crosspieces of the chassis, arranged in the inner space defined by the wheels, and including a coupling shaft, and at least one reducer. The bogie includes a primary suspension, including flexible mountings arranged between the crosspieces and the beams of the chassis, the reducer is arranged outside the inner space, the coupling shaft of the motor extending from the motor beyond one of the corresponding beams to the reducer.
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