The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jun. 27, 2023
Filed:
Apr. 19, 2022
Harbin Dongan Automotive Engine Manufacturing Co., Ltd., Harbin, CN;
Jing Ma, Harbin, CN;
Lin Yang, Harbin, CN;
Wei Guan, Harbin, CN;
Shutao Yao, Harbin, CN;
Binlong Li, Harbin, CN;
Junyuan Su, Harbin, CN;
Ming Song, Harbin, CN;
Chaowei Li, Harbin, CN;
Chongsheng Bi, Harbin, CN;
Jing Bai, Harbin, CN;
Hongyuan Zhao, Harbin, CN;
Wensheng Wu, Harbin, CN;
Hong Zhou, Harbin, CN;
Xueyong Han, Harbin, CN;
Ling Mu, Harbin, CN;
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.