Patents by Inventor Xueyong Han

Xueyong Han 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).

  • Planetary gear train transmission device of hybrid vehicle
    Patent number: 11685251
    Abstract: A planetary gear train transmission device of a hybrid vehicle is provided, which belongs to the technical field of transmissions. A transmission device of a hybrid vehicle based on a planetary gear train, which has a simple structure and is convenient to maintain is provided. The transmission device is composed of two motors, two clutches, one simple planetary gear train, and one complex planetary gear train. One motor is mainly used for generating power, and the other motor is used for driving the vehicle to move forward and brake to recover energy. Selection of different speed ratios and different working modes can be achieved by means of different combinations of the clutches and the planetary gear trains and different working states of the engine and the two motors. The present disclosure is convenient to control, has a compact structure, and adopts a few of parts.
    Type: Grant
    Filed: April 19, 2022
    Date of Patent: June 27, 2023
    Assignee: HARBIN DONGAN AUTOMOTIVE ENGINE MANUFACTURING CO., LTD.
    Inventors: Jing Ma, Lin Yang, Wei Guan, Shutao Yao, Binlong Li, Junyuan Su, Ming Song, Chaowei Li, Chongsheng Bi, Jing Bai, Hongyuan Zhao, Wensheng Wu, Hong Zhou, Xueyong Han, Ling Mu
  • PLANETARY GEAR TRAIN TRANSMISSION DEVICE OF HYBRID VEHICLE
    Publication number: 20230074324
    Abstract: A planetary gear train transmission device of a hybrid vehicle is provided, which belongs to the technical field of transmissions. A transmission device of a hybrid vehicle based on a planetary gear train, which has a simple structure and is convenient to maintain is provided. The transmission device is composed of two motors, two clutches, one simple planetary gear train, and one complex planetary gear train. One motor is mainly used for generating power, and the other motor is used for driving the vehicle to move forward and brake to recover energy. Selection of different speed ratios and different working modes can be achieved by means of different combinations of the clutches and the planetary gear trains and different working states of the engine and the two motors. The present disclosure is convenient to control, has a compact structure, and adopts a few of parts.
    Type: Application
    Filed: April 19, 2022
    Publication date: March 9, 2023
    Applicant: HARBIN DONGAN AUTOMOTIVE ENGINE MANUFACTURING CO.,LTD.
    Inventors: Jing MA, Lin Yang, Wei Guan, Shutao Yao, Binlong Li, Junyuan Su, Ming Song, Chaowei Li, Chongsheng Bi, Jing Bai, Hongyuan Zhao, Wensheng Wu, Hong Zhou, Xueyong Han, Ling Mu