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.

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.

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.

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.

公开(公告)号：US20240217330A1

公开(公告)日：2024-07-04

申请号：US18606233

申请日：2024-03-15

Applicant: BYD COMPANY LIMITED

Inventor： Yubo LIAN ,  Yinsheng LIAO ,  Feng ZHANG ,  Gaoming ZHAO ,  Qiang WANG

IPC: B60K6/387 ,  B60K6/36 ,  B60K6/48

CPC classification number: B60K6/387 ,  B60K6/36 ,  B60K6/48

Abstract: A hybrid powertrain includes a conversion device, a first motor, and an engine. At least one of the first motor and the engine is configured to output power to a driving end through the conversion device. The engine is configured to output power to the first motor through the conversion device, to drive the first motor to generate electricity.