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公开(公告)号：USD1003765S1
公开(公告)日：2023-11-07
申请号：US29679134
申请日：2019-02-01
Applicant: BYD COMPANY LIMITED
Designer： Yubo Lian , Lin Ren , Wolfgang Josef Egger , Xiaoguang Hou , Wenquan Tang , Qingyang Fang
Abstract: FIG. 1 is a front elevational view of a first embodiment of a train; a rear elevational view would be an identical image thereof;
FIG. 2 is a top plan view thereof;
FIG. 3 is a left side elevational view thereof; a right side elevational view would be a mirror image thereof; and
FIG. 4 is a front/right perspective view thereof; a front/left perspective view would be a mirror image thereof.
FIG. 5 is a front elevational view of a second embodiment of a train; a rear elevational view would be an identical image thereof;
FIG. 6 is a top plan view thereof;
FIG. 7 is a left side elevational view thereof; a right side elevational view would be an identical image thereof; and
FIG. 8 is a front/right perspective view thereof; a front/left perspective view would be a mirror image thereof. The second embodiment has the same contour as the first embodiment (contour lines were removed to not conflict with the stippling).
FIG. 9 is a front elevational view of a third embodiment of a train; a rear elevational view would be an identical image thereof;
FIG. 10 is a top plan view thereof;
FIG. 11 is a left side elevational view thereof; a right side elevational view would be a mirror image thereof; and
FIG. 12 is a front/right perspective view thereof; a front/left perspective view would be a mirror image thereof.
FIG. 13 is a front elevational view of a fourth embodiment of a train; a rear elevational view would be an identical image thereof;
FIG. 14 is a top plan view thereof;
FIG. 15 is a left side elevational view thereof; a right side elevational view would be an identical image thereof; and
FIG. 16 is a front/right perspective view thereof; a front/left perspective view would be a mirror image thereof. The fourth embodiment has the same contour as the third embodiment (contour lines were removed to not conflict with the stippling).
The broken lines shown in the views depict environmental subject matter only and form no part of the claimed design.
The train is shown broken away in FIGS. 9-16 to indicate that no particular length is claimed.-
公开(公告)号：US11414106B2
公开(公告)日：2022-08-16
申请号：US16334386
申请日：2017-02-28
Applicant: BYD COMPANY LIMITED
Inventor： Lin Ren , Daolin Li , Zhicheng Tan
Abstract: An apparatus includes a suspension system, a bogie frame with the same, and a rail vehicle. The suspension system includes a vehicle body connecting seat, an elastic component, a transverse damper and a vertical damper. The vehicle body connecting seat is positioned above the elastic component and is connected to the elastic component, and the transverse damper and the vertical damper are respectively hinged to the vehicle body connecting seat and are perpendicular to each other.
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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：US11155968B2
公开(公告)日：2021-10-26
申请号：US16335238
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 for a straddle-type rail transport system, where a straddle recess is constructed on the rail to form an escape passage. The rail for a straddle-type rail transport system according to these embodiments of the present disclosure has advantages such as facilitation of evacuation of passengers in an emergency, low costs, small occupied space, small weight bearing, and high stability.
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公开(公告)号：US11465508B2
公开(公告)日：2022-10-11
申请号：US16335400
申请日：2017-02-28
Applicant: BYD COMPANY LIMITED
Inventor： Lin Ren , Daolin Li , Wengang Luo
Abstract: This disclosure discloses a braking-recovery system and method for a train, and a train. The system includes: a traction network, a train, and an energy storage power station. The energy storage power station is connected to the traction network, the energy storage power station includes a second controller, and the second controller controls the energy storage power station according to the voltage of the traction network to perform charging or discharging. The train includes: an electric brake; a battery; a distributor, connected to the electric brake, where there is a node between the distributor and the electric brake; a bidirectional DC/DC converter, where one end of the bidirectional DC/DC converter is connected to the battery, and another end of the bidirectional DC/DC converter is connected to the node; and a first controller, used to control, when the train is braked, the distributor and the bidirectional DC/DC converter to feed back braking electric energy of the train to the traction network, and control the bidirectional DC/DC converter according to a voltage of the traction network to absorb the braking electric energy of the train by using the battery.
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Patent Agency Ranking
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：US12263870B2
公开(公告)日：2025-04-01
申请号：US17509835
申请日：2021-10-25
Applicant: BYD COMPANY LIMITED
Inventor： Lin Ren , Hao Zeng , Junjie Liu , Fanghong Peng
IPC: B61C9/50 , B60L5/39 , B61C3/02 , B61D19/02 , B61D23/00 , B61F5/02 , B61F5/52 , B61F9/00 , B61F13/00 , E01B25/10
Abstract: A bogie includes a bogie frame, a first running wheel and a second running wheel, at least one driving device, a first horizontal wheel, a second horizontal wheel, a first horizontal safety wheel connected to the first horizontal wheel and moving in synchronization with the first horizontal wheel, and a second horizontal safety wheel connected to the second horizontal wheel and moving in synchronization with the second horizontal wheel. The bogie frame has a straddle recess suitable for straddling a rail. The first running wheel and the second running wheel are pivotably mounted onto the bogie frame respectively and are coaxially spaced apart. The at least one driving device is mounted onto the bogie frame and located between the first running wheel and the second running wheel to drive the first running wheel and the second running wheel.
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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：USD827493S1
公开(公告)日：2018-09-04
申请号：US29575808
申请日：2016-08-29
Applicant: BYD COMPANY LIMITED
Designer： Chuanfu Wang , Yubo Lian , Lin Ren , Wenquan Tang , Changshu Shangguan , Kai Guo
Abstract: The design is the visual features of a train shown in solid lines in the drawings, whether those features are features of one of shape, configuration, ornament or pattern or are a combination of any of these features.Figure 1 is a front view of a train; the rear view is a symmetrical mirror image of the first view;Figure 2 is a left view of the train of Figure 1; the right view is a symmetrical mirror image of the left view;Figure 3 is a top view of the train of Figure 1;Figure 4 is a first perspective view of the train of Figure 1; andFigure 5 is a second perspective view of the train of Figure 1.Drawings of the design are included.
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