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公开(公告)号：US11312399B2
公开(公告)日：2022-04-26
申请号：US16334718
申请日：2017-02-28
Applicant: BYD COMPANY LIMITED
Inventor： Lin Ren , Hao Zeng , Junjie Liu , Fanghong Peng , Jianjun Xiang
IPC: B61F13/00 , B61D1/00 , B61D19/02 , B61D23/02 , B61F3/06 , B61F3/16 , B61F5/44 , B61F9/00 , B60L5/39 , B61D23/00 , B61F5/02 , B61C9/50 , B61F5/52 , B61C3/02 , B61D17/10 , E01B5/02
Abstract: The present disclosure discloses a rail vehicle. The rail vehicle includes: a plurality of bogies, where the bogie has a straddle recess suitable for straddling a rail; and a vehicle body, where the vehicle body is connected to the plurality of bogies and pulled by the plurality of bogies to travel along the rail, and the vehicle body includes a plurality of compartments hinged sequentially along a length direction of the rail; the plurality of compartments forms at least one compartment group, the compartment group includes three compartments hinged sequentially, and the bottom of each of only compartments that are located at two ends of the compartment group and that are of the three compartments is connected to the bogie; and in the length direction of the rail, a surface that is of a compartment at at least one end of the vehicle body and that faces away from an adjacent compartment is provided with an escape door that can be opened and closed. The rail vehicle according to this embodiment of the present disclosure facilitates optimization of the structure of an escape passage, reduction in occupied space and the weight borne by the rail, and improvement in stability, and is flexible in steering and low in costs.
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公开(公告)号：US11173930B2
公开(公告)日：2021-11-16
申请号：US16335160
申请日：2017-02-28
Applicant: BYD COMPANY LIMITED
Inventor： Lin Ren , Hao Zeng , Junjie Liu , Fanghong Peng
Abstract: A rail transport system includes a rail (10) provided with a first concave portion built thereon, and a rail vehicle comprising a bogie (21) and a vehicle body (22). The bogie (21) has a second concave portion (110) for straddling the rail (10), the bogie (21) movably straddles the rail (10), and the vehicle body (22) is connected to the bogie (21) and is pulled by the bogie (21) to run along the rail (10). The rail transport system according to embodiments of the present disclosure has the advantages of simple structure, low cost, small occupied space, and high stability.
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公开(公告)号：US11639187B2
公开(公告)日：2023-05-02
申请号：US16335333
申请日：2017-02-28
Applicant: BYD COMPANY LIMITED
Inventor： Penglin Zhao , Hao Zeng , Junjie Liu , Fanghong Peng , Guodong Zhang
IPC: B61B13/06 , B61D19/02 , B61F5/52 , E01B25/10 , B61F5/02 , B61F13/00 , B61C3/02 , B60L5/39 , B61D23/00 , B61F9/00 , B61C9/50
Abstract: The present disclosure discloses a rail transport system. The rail transport system includes: a rail, the rail includes a steering portion and a travelling portion, the travelling portion is connected to the steering portion, and a first recess is constructed on the travelling portion to form an escape passage; and a rail vehicle, where the rail vehicle includes bogies and a vehicle body, the bogie movably straddles the rail, the bogie fits in with an inner bottom surface of the escape passage of the travelling portion and the steering portion, and the bogie travels by using the travelling portion and is steered by using the steering portion, and the vehicle body is connected to the bogie and pulled by the bogie to travel along the rail. The rail transport system according to this embodiment of the present disclosure has advantages such as facilitation of evacuation of passengers in an emergency, low costs, small occupied space, small rail weight bearing, and high stability.
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公开(公告)号：US11155278B2
公开(公告)日：2021-10-26
申请号：US16334790
申请日：2017-02-28
Applicant: BYD COMPANY LIMITED
Inventor： Lin Ren , Hao Zeng , Junjie Liu , Fanghong Peng
IPC: B61C9/50 , B60L5/39 , B61C3/02 , B61D19/02 , B61F5/02 , B61F5/52 , B61F13/00 , E01B25/10 , B61F9/00 , B61D23/00
Abstract: The present disclosure provides a bogie, a rail vehicle having same, and a rail transport system. The bogie includes: a bogie frame, where the bogie frame has a straddle recess straddling a rail; a first running wheel and a second running wheel, where the first running wheel and the second running wheel are pivotably mounted onto the bogie frame respectively and are coaxially spaced apart; a third running wheel and a fourth running wheel, where the third running wheel and the fourth running wheel are pivotably mounted onto the bogie frame respectively and are coaxially spaced apart; a driving device, where the driving device is located between the first running wheel and the second running wheel, and the first running wheel and the second running wheel are driven by the driving device; and/or the driving device is located between the third running wheel and the fourth running wheel, and the third running wheel and the fourth running wheel are driven by the driving device. The bogie according to this embodiment of the present disclosure facilitates optimization of the structure of an escape passage, and has advantages such as high space utilization, high stability, and strong weight bearing capability.
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公开(公告)号：US11453980B2
公开(公告)日：2022-09-27
申请号：US16475172
申请日：2017-06-20
Applicant: BYD COMPANY LIMITED
Inventor： Yanyun Wang , Linna Li , Hao Zeng , Ruru Niu
Abstract: A turnout includes a fixed beam, and a first and a second movable beams respectively on two opposite sides of the fixed beam. The fixed beam is arranged on a turnout platform. The first movable beam is movably arranged on the turnout platform between a first and a second positions. The second movable beam is movably arranged on the turnout platform between a third and a fourth positions. When the first movable beam is at the first position, the second movable beam is at the third position, the first movable beam is separated from the fixed beam, and the second movable beam and the fixed beam form a first passage; when the first movable beam is at the second position, the second movable beam is at the fourth position, the second movable beam is separated from the fixed beam, and the first movable beam and the fixed beam form a second passage.
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Patent Agency Ranking
公开(公告)号：US11155279B2
公开(公告)日：2021-10-26
申请号：US16335224
申请日：2017-02-28
Applicant: BYD COMPANY LIMITED
Inventor： Lin Ren , Hao Zeng , Junjie Liu , Fanghong Peng , Xingcan Huang
IPC: B61D19/02 , B61B13/06 , B61D1/00 , B61D17/10 , B61D17/22 , B61D23/00 , B61F3/04 , B61F9/00 , B61F5/02 , B61C9/50 , B61F13/00 , B60L5/39 , B61C3/02 , B61F5/52
Abstract: The present disclosure discloses a rail transport system. The rail transport system includes: a rail, where the rail is provided with an escape passage; and a rail vehicle, where the rail vehicle includes a vehicle body and a plurality of bogies, the plurality of bogies respectively movably straddles the rail, and the vehicle body is connected to the plurality of bogies and pulled by the plurality of bogies to travel along the rail; and the vehicle body includes a plurality of compartments hinged sequentially along a length direction of the rail, the plurality of compartments forms at least one compartment group, the compartment group includes three compartments hinged sequentially, and the bottom of each of only compartments that are located at two ends of the compartment group and that are of the three compartments is connected to the bogie. The rail transport system according to this embodiment of the present disclosure has advantages such as facilitation of evacuation of passengers in an emergency, low costs, small occupied space, small rail weight bearing, high stability, and flexible steering.
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公开(公告)号：US11305791B2
公开(公告)日：2022-04-19
申请号：US16335200
申请日：2017-02-28
Applicant: BYD COMPANY LIMITED
Inventor： Lin Ren , Hao Zeng , Junjie Liu , Fanghong Peng , Xingcan Huang
Abstract: The present disclosure discloses a rail transport system. The rail transport system includes: a rail, where the rail is provided with an escape passage; and a rail vehicle, where the rail vehicle includes a vehicle body and a plurality of bogies, the plurality of bogies respectively movably straddles the rail, and the vehicle body is connected to the plurality of bogies and pulled by the plurality of bogies to travel along the rail; and the vehicle body includes a plurality of compartments hinged sequentially along a length direction of the rail. The rail transport system according to this embodiment of the present disclosure has advantages such as facilitation of evacuation of passengers in an emergency, low costs, small occupied space, small rail weight bearing, high stability, and large passenger capacity.
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公开(公告)号：US11285978B2
公开(公告)日：2022-03-29
申请号：US16335208
申请日：2017-02-28
Applicant: BYD COMPANY LIMITED
Inventor： Lin Ren , Hao Zeng , Junjie Liu , Fanghong Peng
Abstract: The present disclosure discloses a rail vehicle. The rail vehicle includes: a bogie, where the bogie has a straddle recess suitable for straddling a rail; and a vehicle body, where the vehicle body is connected to the bogie and pulled by the bogie to travel along the rail, and the vehicle body includes a plurality of compartments hinged sequentially along a length direction of the rail; and in the length direction of the rail, a surface of a compartment at at least one end of the vehicle body and facing away from an adjacent compartment is provided with an escape door that can be opened and closed. The rail vehicle according to these embodiments of the present disclosure facilitates optimization the structure of an escape passage, reduction in costs, reduction in occupied space and the weight borne by the rail, and improvement in stability.
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公开(公告)号：US11267493B2
公开(公告)日：2022-03-08
申请号：US16334770
申请日：2017-02-28
Applicant: BYD COMPANY LIMITED
Inventor： Lin Ren , Hao Zeng , Junjie Liu , Fanghong Peng , Xingcan Huang
Abstract: The present disclosure discloses a rail vehicle. The rail vehicle includes: a plurality of bogies, where the bogie has a straddle recess suitable for straddling a rail; and a vehicle body, where the vehicle body is connected to the plurality of bogies and pulled by the plurality of bogies to travel along the rail, and the vehicle body includes a plurality of compartments hinged sequentially along a length direction of the rail; at least one bogie is disposed on one of the bottom of each of the compartments and a hinging position of neighboring compartments; and in the length direction of the rail, a surface that is of a compartment at at least one end of the vehicle body and that faces away from an adjacent compartment is provided with an escape door that can be opened and closed. The rail vehicle according to this embodiment of the present disclosure facilitates optimization of the structure of an escape passage, reduction in costs, reduction in occupied space and the weight borne by the rail, and improvement in stability, and is high in stability of supporting the vehicle body and large in passenger capacity.
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公开(公告)号：US11279381B2
公开(公告)日：2022-03-22
申请号：US16335298
申请日：2017-02-28
Applicant: BYD COMPANY LIMITED
Inventor： Penglin Zhao , Hao Zeng , Junjie Liu , Fanghong Peng , Guodong Zhang
IPC: B61C9/50 , B60L5/39 , B61C3/02 , B61F3/04 , B61F5/02 , B61F5/52 , E01B25/10 , B61D19/02 , B61F13/00 , B61F9/00 , B61D23/00
Abstract: The present disclosure discloses a rail vehicle. The vehicle includes: bogies, where the bogie has a straddle recess suitable for straddling a rail, and the bogie is provided with a first dodge groove and a second dodge groove used to respectively dodge two side walls of the rail; and a vehicle body, where the vehicle body is connected to the bogie and pulled by the bogie to travel along the rail, and the vehicle body includes a plurality of compartments hinged sequentially along a length direction of the rail; and in the length direction of the rail, a surface that is of a compartment at at least one end of the vehicle body and that faces away from an adjacent compartment is provided with an escape door that can be opened and closed. The rail vehicle according to this embodiment of the present disclosure facilitates optimization of the structure of an escape passage, reduction in costs, reduction in occupied space and the weight borne by the rail, and improvement in stability, and can form complete and firm protection with the rail to improve safety during running.
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