Transmission device of hybrid vehicle

US11628718B2 · kind B2 · utility

Assignee

• HARBIN DONGAN AUTOMOTIVE ENGINE MANUFACTURING CO., LTD. · CN

Inventors

• Zhonggui Yu · Jingwei, CN
• Zhaopeng Chai · Jingwei, CN
• Yongjun Feng · 安丰镇, CN
• Xiaoyu Li · Shandong, CN
• Xiaoxing Yuan · Xing'an, CN
• Jiqiu Bing · Xing'an, CN
• Xiaoning Liu · Qingdao, CN
• Mo Wang · Nanhu, CN
• Peng Zhang · Nanhu, CN
• Zhiqiang Yuan · San Jose, US
• Haitao Jia · Jingwei, CN
• Shi Feng · Nanhu, CN
• Wang Tan · Jingwei, CN
• Tao Yu · Beijing, CN
• Shuai Zhen · Jingwei, CN
• Yue Wang · Beijing, CN

Key dates

• Filing date: Apr 19, 2022
• Grant date: Apr 18, 2023
• Expiry date: Apr 19, 2042

Classification

• Technology area (CPC Y): Emerging Cross-Sectional Technologies
• CPC primary: Y02T10/62
• WIPO field: Transport
• WIPO sector: Mechanical engineering

Abstract

The present disclosure discloses a transmission device of a hybrid vehicle. The transmission device includes an input shaft assembly, a power generation motor input shaft assembly, a driving motor input shaft assembly, an output shaft assembly, a clutch, an accelerating planetary gear train, a decelerating planetary gear train, and a parking mechanism. The input shaft assembly is located at a front end of the transmission device. The power generation motor input shaft assembly is located between the accelerating planetary gear train and the driving motor input shaft assembly. The driving motor input shaft assembly is located between the power generation motor input shaft assembly and the decelerating planetary gear train. The output shaft assembly is located at a tail end of the transmission device. The clutch is located between a power generation motor and a driving motor.