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    POWERTRAIN SYSTEM AND VEHICLE
    3.
    发明申请
    POWERTRAIN SYSTEM AND VEHICLE 有权

    公开(公告)号：US20250033457A1

    公开(公告)日：2025-01-30

    申请号：US18914711

    申请日：2024-10-14

    Applicant: BYD COMPANY LIMITED

    Inventor： Yinsheng LIAO ,  Feng ZHANG ,  Gaoming ZHAO ,  Yongtian ZHU ,  Ning ZHU

    IPC: B60K6/405 ,  B60K6/24 ,  B60K6/26 ,  B60K6/36 ,  B60K6/38

    Abstract: A powertrain system includes a conversion device, a first motor, a second motor, and an engine. At least one of the first motor and the engine is configured to selectively output power to a first traveling end by means of the conversion device; the engine is configured to selectively output the power to the first motor by means of the conversion device, to drive the first motor to generate electricity; and the second motor is in driving connection with the engine, so that the powertrain system has a first simultaneous driving and electricity-generating mode. In the first simultaneous driving and electricity-generating mode, the first motor outputs the power to the first traveling end by means of the conversion device; and the second motor, driven by the engine, generates electricity.

    HYBRID POWERTRAIN AND VEHICLE
    5.
    发明申请
    HYBRID POWERTRAIN AND VEHICLE 有权

    公开(公告)号：US20250083512A1

    公开(公告)日：2025-03-13

    申请号：US18959737

    申请日：2024-11-26

    Applicant: BYD COMPANY LIMITED

    Inventor： Feng ZHANG ,  Yinsheng LIAO ,  Gaoming ZHAO ,  Qiang WANG ,  Lijun WANG

    IPC: B60K6/387 ,  B60K6/442

    Abstract: A hybrid powertrain and a vehicle are provided. The hybrid powertrain includes a first electrical machine, an engine, a main shaft, a clutch assembly, a second electrical machine, and a power battery. One end of the main shaft is connected to an output shaft of the engine, and another end of the main shaft is selectively connected to an electrical machine shaft of the first electrical machine through the clutch assembly. The first electrical machine is configured to selectively output power to a first wheel end through the clutch assembly. The second electrical machine includes a rotor and a stator, the rotor is configured to rotate relative to the stator, and the rotor is fixedly connected to the main shaft. The first electrical machine and the second electrical machine are connected to the power battery.

    CLUTCH ASSEMBLY, POWER MECHANISM AND VEHICLE
    6.
    发明申请
    CLUTCH ASSEMBLY, POWER MECHANISM AND VEHICLE 有权

    公开(公告)号：US20250058620A1

    公开(公告)日：2025-02-20

    申请号：US18939164

    申请日：2024-11-06

    Applicant: BYD COMPANY LIMITED

    Inventor： Feng ZHANG ,  Gaoming ZHAO ,  Yinsheng LIAO ,  Ning ZHU ,  Qiang WANG

    IPC: B60K6/387

    Abstract: A clutch assembly includes a first transmission member, a first clutch component, and a second clutch component. The first clutch component includes a first clutch portion and a second clutch portion, and the second clutch component includes a third clutch portion and a fourth clutch portion. The first clutch portion and the third clutch portion are connected to the first transmission member to enable the first transmission member to form a first end of the clutch assembly. The second clutch portion is selectively engaged with the first clutch portion to enable the second clutch portion to form a second end of the clutch assembly. The fourth clutch portion is selectively engaged with the third clutch portion to enable the fourth clutch portion to form a third end of the clutch assembly.

    HYBRID POWER ASSEMBLY AND VEHICLE
    7.
    发明申请
    HYBRID POWER ASSEMBLY AND VEHICLE 有权

    公开(公告)号：US20240424883A1

    公开(公告)日：2024-12-26

    申请号：US18823791

    申请日：2024-09-04

    Applicant: BYD COMPANY LIMITED

    Inventor： Feng ZHANG ,  Yinsheng LIAO ,  Gaoming ZHAO ,  Yongtian ZHU ,  Qiang WANG

    IPC: B60K6/40 ,  B60K6/365 ,  B60K6/387 ,  B60K6/442 ,  B60K6/52 ,  B60K17/354 ,  B60K17/356 ,  F16H37/08

    Abstract: A hybrid powertrain includes a drive member, a first clutch, a second clutch, a first electrical machine, an engine, and a reverse piece. The first clutch is connected to an engine output shaft and the drive member, to selectively connect the drive member and the engine output shaft. The second clutch is connected between the drive member and the reverse piece. The reverse piece is connected between the second clutch and a first drive wheel, to selectively connect the drive member and the first drive wheel. The first electrical machine is connected to the drive member, and the first electrical machine and the engine are selectively connected through the first clutch. When the engine outputs power to the first drive wheel, a rotation direction of the engine output shaft and a rotation direction of the first drive wheel are the same by a reversing operation of the reverse piece.

    HYDRAULIC ACTIVE SUSPENSION AND VEHICLE HAVING HYDRAULIC ACTIVE SUSPENSION
    8.
    发明公开
    HYDRAULIC ACTIVE SUSPENSION AND VEHICLE HAVING HYDRAULIC ACTIVE SUSPENSION 审中-公开

    公开(公告)号：US20240317005A1

    公开(公告)日：2024-09-26

    申请号：US18676557

    申请日：2024-05-29

    Applicant: BYD COMPANY LIMITED

    Inventor： Haolun XU ,  Yinsheng LIAO ,  Hongzhou ZHANG ,  Taishuo HUANG ,  Lei ZHANG

    IPC: B60G13/08 ,  B60G17/08

    CPC classification number: B60G13/08 ,  B60G17/08 ,  B60G2202/24 ,  B60G2206/41

    Abstract: A hydraulic active suspension for a vehicle includes: a shock absorber, a common channel, an accumulator module, and a liquid storage apparatus. The shock absorber has a housing, a piston, and a piston rod. The housing is adapted to be connected to a wheel or an axle. The piston is located in the housing and defines an upper chamber and a lower chamber of the shock absorber. One end of the piston rod is connected to the piston. The other end of the piston rod projects out of the housing and is adapted to be connected to a body. Both the liquid storage apparatus and the accumulator module are in communication with the lower chamber through the common channel. The liquid storage apparatus is configured to adjust a height of the vehicle. The accumulator module is configured to adjust at least one of stiffness and damping of the shock absorber.

    WHEEL-SIDE REDUCER SYSTEM AND VEHICLE
    10.
    发明公开
    WHEEL-SIDE REDUCER SYSTEM AND VEHICLE 审中-公开

    公开(公告)号：US20240253459A1

    公开(公告)日：2024-08-01

    申请号：US18628878

    申请日：2024-04-08

    Applicant: BYD COMPANY LIMITED

    Inventor： Changjia WU ,  Yinsheng LIAO ,  Gaoming ZHAO ,  Feng ZHANG ,  Qiang WANG

    IPC: B60K17/04 ,  B62D7/18 ,  F16H1/20 ,  F16H57/02 ,  F16H57/029

    CPC classification number: B60K17/043 ,  B62D7/18 ,  F16H1/20 ,  F16H57/029 ,  F16H2057/02026 ,  F16H2057/02052

    Abstract: A wheel-side reducer system includes a housing, a speed reduction assembly, and a steering knuckle. The housing includes a front housing and a rear housing. The front housing and the rear housing are arranged opposite to each other and define an accommodating space together. The speed reduction assembly is arranged in the accommodating space. The steering knuckle is integrally molded on the front housing. The integrally molding of the steering knuckle on the front housing not only simplifies the production process of the housing, but also makes a connection between the steering knuckle and the front housing more reliable. Meanwhile, the integration level of the wheel-side reducer system can also be improved, to reduce the size of the wheel-side reducer system. A vehicle with the wheel-side reducer system is further disclosed.

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