Patents by Inventor Zhangxia Zhou

Zhangxia Zhou has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Transmission device for a planetary gear train multi-gear hybrid vehicle and transmission method therefor
    Patent number: 12059954
    Abstract: A transmission device for a planetary gear train multi-gear hybrid vehicle and a transmission method therefore are provided. An input end of an input shaft is connected to an engine, an output end of the input shaft is connected to a front-end motor through a first planetary gear train, and the input shaft is connected to an output shaft through a first clutch. The output shaft is connected to a third planetary gear train, the third planetary gear train is connected to a second clutch and a second planetary gear train, and the second clutch and the second planetary gear train are both connected to a third clutch. The second planetary gear train is connected to a rear-end motor.
    Type: Grant
    Filed: February 20, 2024
    Date of Patent: August 13, 2024
    Assignees: HARBIN DONGAN AUTOMOTIVE ENGINE MANUFACTURING CO., LTD., HARBIN DONGAN AUTO ENGINE CO., LTD.
    Inventors: Jing Ma, Wei Guan, Lin Yang, Junyuan Su, Zhaopeng Chai, Shutao Yao, Zhangxia Zhou, Xiaoyu Li, Binlong Li, Yanhui Zhao, Xiaodong Zhang, Jiqiu Bing, Xiaoxing Yuan, Yanyu He, Mo Wang, Ming Song, Peng Zhang
  • Two-gear and dual-motor driven hybrid power transmission device and transmission method therefor
    Patent number: 12036867
    Abstract: A two-gear and dual-motor driven hybrid power transmission device and a transmission method therefore are provided, belonging to the technical field of transmissions. An input end of an input shaft is connected to an engine power system, and an output end of the input shaft is connected to a front-end motor by means of a front-row planetary gear train. The front-row planetary gear train is connected to one end of a first clutch, another end of the first clutch is connected to an input end of an output shaft, and an output end of the output shaft is connected to a rear axle of a vehicle. The output shaft is connected to a rear-end motor by means of a rear-row planetary gear train, and the rear-row planetary gear train is connected to a second clutch and a third clutch.
    Type: Grant
    Filed: February 26, 2024
    Date of Patent: July 16, 2024
    Assignee: HARBIN DONGAN AUTOMOTIVE ENGINE MANUFACTURING CO., LTD.
    Inventors: Jing Ma, Wei Guan, Lin Yang, Junyuan Su, Zhaopeng Chai, Shutao Yao, Zhangxia Zhou, Xiaoyu Li, Binlong Li, Yanhui Zhao, Xiaodong Zhang, Jiqiu Bing, Xiaoxing Yuan, Yanyu He, Mo Wang, Ming Song, Peng Zhang