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:
Sep. 24, 2013
Filed:
Dec. 06, 2007
Chuanfu Wang, Guangdong, CN;
Hongbin Luo, Guangdong, CN;
Wei Chen, Guangdong, CN;
Xiaohua Tang, Guangdong, CN;
Youchuan Song, Guangdong, CN;
Xuguang Zhou, Guangdong, CN;
Huanguang Chen, Guangdong, CN;
Jianhua Zhang, Guangdong, CN;
Yunhao Liao, Guangdong, CN;
Chuanfu Wang, Guangdong, CN;
Hongbin Luo, Guangdong, CN;
Wei Chen, Guangdong, CN;
Xiaohua Tang, Guangdong, CN;
Youchuan Song, Guangdong, CN;
Xuguang Zhou, Guangdong, CN;
Huanguang Chen, Guangdong, CN;
Jianhua Zhang, Guangdong, CN;
Yunhao Liao, Guangdong, CN;
BYD Co. Ltd., Shenzhen, CN;
Abstract
The present invention discloses a hybrid power output system for outputting the power to the wheel driving shaft, comprising an engine, a first motor, a second motor, a battery, a first clutch, a second clutch and a constant-mesh fixed ratio reduction unit, wherein the first motor and the second motor are connected electrically with the battery; the engine is connected to the first motor via the first clutch; the first motor is connected to the second motor via the second clutch; the second motor is connected to the wheel driving shaft via the constant-mesh fixed ratio reduction unit. This hybrid power output system can enhance the comfort of the vehicle, save the space and reduce the cost, moreover, it can realize multiple drive modes to improve the power efficiency and reduce the fuel consumption.