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    OPERATION MECHANISM, DOUBLE-ACTION CLUTCH ASSEMBLY AND VEHICLE
    2.
    发明申请
    OPERATION MECHANISM, DOUBLE-ACTION CLUTCH ASSEMBLY AND VEHICLE 审中-公开
    操作机构，双作用离合器总成和车辆

    公开(公告)号：WO2013143394A1

    公开(公告)日：2013-10-03

    申请号：PCT/CN2013/072554

    申请日：2013-03-13

    Applicant: SHENZHEN BYD AUTO R&D COMPANY LIMITED ,  BYD COMPANY LIMITED

    Inventor： HUA, Yu ,  MU, Jinhui ,  CHAI, Lingdao ,  ZHANG, Jintao

    IPC: F16D23/12 ,  F16D21/06

    CPC classification number: F16D23/12 ,  F16D21/00 ,  F16D21/06 ,  F16D23/14 ,  F16D2021/0669 ,  F16D2023/141 ,  Y02T10/76

    Abstract: An operation mechanism for a double-action clutch assembly is provided. The double-action clutch assembly comprises a first clutch (1) having a first clutch bearing(l l), and a second clutch (2) having a second bearing (21). The operation mechanism comprises: a supporting member (33); a first operation member (31) adapted to rotatably couple with the supporting member (33) and to act onto the first clutch bearing (11); and a second operation member (32) adapted to rotatably couple with the supporting member (33) and to act onto the second clutch bearing (21). The second operation member (32) is always spaced a predetermined distance from the first operation member (31) in an operation direction.

    Abstract translation: 提供了一种用于双作用离合器组件的操作机构。 双作用离合器组件包括具有第一离合器轴承（11）的第一离合器（1）和具有第二轴承（21）的第二离合器（2）。 操作机构包括：支撑构件（33）; 第一操作构件（31），其适于与所述支撑构件（33）可旋转地联接并且作用在所述第一离合器轴承（11）上; 以及第二操作构件（32），其适于与所述支撑构件（33）可旋转地联接并且作用在所述第二离合器轴承（21）上。 第二操作构件（32）在操作方向上总是与第一操作构件（31）隔开预定的距离。

    OIL PUMP, ENGINE AND VEHICLE COMPRISING THE SAME
    3.
    发明申请
    OIL PUMP, ENGINE AND VEHICLE COMPRISING THE SAME 审中-公开
    油泵，发动机和包含它的车辆

    公开(公告)号：WO2013075647A1

    公开(公告)日：2013-05-30

    申请号：PCT/CN2012/085072

    申请日：2012-11-22

    Applicant: SHENZHEN BYD AUTO R&D COMPANY LIMITED ,  BYD COMPANY LIMITED

    Inventor： LIU, Jing ,  YAO, Yugang ,  CHAI, Lingdao

    IPC: F01M1/02 ,  F01M1/16 ,  F01M1/20 ,  F16N13/20

    CPC classification number: F16K15/025 ,  F01M2001/0238

    Abstract: Disclosed is an oil pump comprising a housing (1), a mounting passage (114), a piston (116) and an elastic member (115). The mounting passage (114) may be formed in the housing (1) defining a first end communicated with a high pressure oil chamber (112) and a sealed second end. The mounting passage (114) may be formed with at least one oil release port (119) and at least one pressure relief port (117) adjacent to the second end for communicating with a low pressure oil chamber (113). The piston (116) may be slidable along the mounting passage (114), and the elastic member (115) may elastically press against the pistion to close the first end. Further, an engine comprising the oil pump and a vehicle comprising the engine are also provided.

    Abstract translation: 公开了一种油泵，其包括壳体（1），安装通道（114），活塞（116）和弹性构件（115）。 安装通道（114）可以形成在壳体（1）中，限定出与高压油室（112）连通的第一端和密封的第二端。 安装通道（114）可以形成有至少一个油分离口（119）和与第二端相邻的至少一个泄压口（117），用于与低压油室（113）连通。 活塞（116）可以沿着安装通道（114）滑动，并且弹性构件（115）可以弹性地压靠活塞以关闭第一端。 此外，还提供了包括油泵的发动机和包括发动机的车辆。

    MULTISTAGE SHOCK ABSORBING DEVICE AND CLUTCH DEVICE
    4.
    发明申请
    MULTISTAGE SHOCK ABSORBING DEVICE AND CLUTCH DEVICE 审中-公开
    多级冲击吸收装置和离合器装置

    公开(公告)号：WO2013060238A1

    公开(公告)日：2013-05-02

    申请号：PCT/CN2012/082804

    申请日：2012-10-11

    Applicant: SHENZHEN BYD AUTO R&D COMPANY LIMITED ,  BYD COMPANY LIMITED ,  LIU, Hengkun ,  LIU, Jing ,  ZHENG, Junli ,  CHAI, Lingdao

    Inventor： LIU, Hengkun ,  LIU, Jing ,  ZHENG, Junli ,  CHAI, Lingdao

    IPC: F16F15/123 ,  F16F15/134 ,  F16F7/116 ,  F16D13/60

    CPC classification number: F16F15/123

    Abstract: A multistage shock absorbing device (100) and a clutch device are disclosed. The multistage shock absorbing device (100) comprises a clutch hub (5), a first clamp disc (1), a second clamp disc (3) and elastic members (8). The clutch hub (5) have at least three hub openings (6) spaced apart in a circumferential direction thereof with circumferential lengths of the hub openings being decreased in turn. The first and second clamp discs (1, 3) are provided at opposite sides of the clutch hub (5) respectively and detachably connected with each other. The hub openings (6) is not less than circumferential lengths of the first and second spring windows (1, 3). The multistage shock absorbing device (100) and the clutch device have a good effect of reducing resonance.

    Abstract translation: 公开了一种多级缓冲装置（100）和离合器装置。 多级缓冲装置（100）包括离合器毂（5），第一夹紧盘（1），第二夹紧盘（3）和弹性构件（8）。 离合器轮毂（5）具有至少三个在其圆周方向间隔开的轮毂开口（6），轮毂孔的周向长度依次减小。 第一和第二夹紧盘（1,3）分别设置在离合器轮毂（5）的相对侧并且彼此可拆卸地连接。 轮毂开口（6）不小于第一和第二弹簧窗（1,3）的圆周长度。 多级减震装置（100）和离合器装置具有减少共振的良好效果。

    LOCKING APPARATUS, POWERTRAIN, POWER TRANSMISSION SYSTEM, AND VEHICLE
    5.
    发明公开
    LOCKING APPARATUS, POWERTRAIN, POWER TRANSMISSION SYSTEM, AND VEHICLE 审中-公开

    公开(公告)号：EP3564546A1

    公开(公告)日：2019-11-06

    申请号：EP17889344.2

    申请日：2017-12-21

    Applicant: BYD Company Limited

    Inventor： ZHU, Yanyan ,  HUA, Yu ,  LIU, Jing ,  CHAI, Lingdao ,  ZHANG, Jintao

    IPC: F16D23/00 ,  B60K1/02 ,  F16H1/22

    Abstract: The present invention discloses a locking device, a power assembly, a power transmission system and a vehicle. The locking device includes: a first flange and a second flange; and first and second flange locking structures, the first and second flange locking structures each being used for selectively locking the first flange and the second flange to be adapted to rotate the second flange synchronously with the first flange or adapted to rotate the first flange synchronously with the second flange; wherein the first and second flange locking structures each include: a synchronizing ring, the synchronizing ring being normally connected to the corresponding flange to be adapted to rotate synchronously with the corresponding flange, and the synchronizing ring being slidable relative to the corresponding flange; and a driving component, the driving component selectively pushing the synchronizing ring to slide from an unlocked position to a locked position in an axial direction of the corresponding flange, wherein when the synchronizing ring is in the locked position, the two synchronizing rings are connected to be adapted to rotate the other flange synchronously with the flange corresponding to the synchronizing ring. The locking device according to embodiments of the present invention can realize the two-way locking function, and is simple in structure.

    LOCKING APPARATUS, POWERTRAIN, POWER TRANSMISSION SYSTEM, AND VEHICLE
    8.
    发明公开
    LOCKING APPARATUS, POWERTRAIN, POWER TRANSMISSION SYSTEM, AND VEHICLE 审中-公开

    公开(公告)号：EP3564057A1

    公开(公告)日：2019-11-06

    申请号：EP17888352.6

    申请日：2017-12-21

    Applicant: BYD Company Limited

    Inventor： ZHU, Yanyan ,  HUA, Yu ,  LIU, Jing ,  CHAI, Lingdao ,  ZHANG, Jintao

    IPC: B60K17/344

    Abstract: The present invention discloses a locking device, a power assembly, a power transmission system and a vehicle. The locking device includes: a first flange, the first flange being adapted to be fixed on the first shaft; a second flange, the second flange being adapted to be fixed on the second shaft; a synchronizing ring, the synchronizing ring being normally connected to the first flange to be adapted to rotate synchronously with the first flange, and the synchronizing ring being slidable relative to the first flange; and a driving component, the driving component selectively pushing the synchronizing ring to slide from an unlocked position to a locked position in an axial direction of the first flange. When the synchronizing ring is in the locked position, the synchronizing ring is connected to the second flange be adapted to rotate the second flange synchronously with the first flange. When the synchronizing ring is in the unlocked position, the synchronizing ring is separated from the second flange. The locking device according to embodiments of the present invention can realize the single-way locking function, and is simple in structure.

    POWER DRIVE SYSTEM AND VEHICLE
    9.
    发明公开
    POWER DRIVE SYSTEM AND VEHICLE 审中-公开

    公开(公告)号：EP3480044A1

    公开(公告)日：2019-05-08

    申请号：EP17818953.6

    申请日：2017-05-11

    Applicant: BYD Company Limited

    Inventor： LIU, Jing ,  HUA, Yu ,  CHAI, Lingdao

    IPC: B60K6/36

    Abstract: The present disclosure provides a power drive system and a vehicle. The power drive system includes an engine; a plurality of input shafts, the engine being arranged to selectively engage with at least one of the plurality of input shafts, and a plurality of gear driving gears being arranged on each of the input shafts; a plurality of output shafts, a plurality of gear driven gears being arranged on each of the output shafts, the plurality of gear driven gears being correspondingly meshed with the plurality of gear driving gears, a reverse gear output gear being idly mounted on one of the plurality of output shafts and a reverse gear synchronizer for engaging with the reverse gear output gear being further arranged on the output shaft, a gear portion being arranged at one side of one of the plurality of gear driven gears to form a dual gear, and the reverse gear output gear being meshed with the gear portion; a motor power shaft, a motor-power-shaft first gear and a motor-power-shaft second gear being idly mounted on the motor power shaft, where the motor-power-shaft second gear is arranged to be linked with one of the plurality of gear driving gears; and a first motor generator, the first motor generator being arranged to be linked with the motor power shaft.

    POWER DRIVE SYSTEM AND VEHICLE
    10.
    发明公开
    POWER DRIVE SYSTEM AND VEHICLE 审中-公开

    公开(公告)号：EP3473463A1

    公开(公告)日：2019-04-24

    申请号：EP17818956.9

    申请日：2017-05-11

    Applicant: BYD Company Limited

    Inventor： LIU, Jing ,  HUA, Yu ,  CHAI, Lingdao

    IPC: B60K6/36 ,  B60K17/08

    Abstract: The present disclosure discloses a power drive system and a vehicle. The power drive system has seven forward gears, and includes: an engine configured to selectively engage at least one of a plurality of input shafts; a plurality of output shafts, the input shafts and the output shafts being driven by gear pairs, and a reverse output gear and a reverse-gear synchronizer being arranged on one of the output shafts; a reverse shaft, the reverse shaft linking with one of the input shafts and the reverse output gear; a motor power shaft, a motor-power-shaft first gear, a motor-power-shaft second gear and a motor power shaft synchronizer located therebetween being idly mounted on the motor power shaft, and the motor-power-shaft second gear linking with one of gear driven gears; and a first motor generator, the first motor generator linking with the motor power shaft.

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