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:
Nov. 13, 2012
Filed:
May. 28, 2008
Xiaohua Tang, Shenzhen, CN;
Chuanfu Wang, Shenzhen, CN;
Hongbin Luo, Shenzhen, CN;
Ruzhong Luo, Shenzhen, CN;
Yi Ren, Shenzhen, CN;
Xuguang Zhou, Shenzhen, CN;
Guangquan Chen, Shenzhen, CN;
Gexin Zheng, Shenzhen, CN;
Ruru Niu, Shanghai, CN;
Zhouping Tang, Shenzhen, CN;
Yunhao Liao, Shenzhen, CN;
Liang Liu, Shenzhen, CN;
Nan Liu, Shenzhen, CN;
Xiaohua Tang, Shenzhen, CN;
Chuanfu Wang, Shenzhen, CN;
Hongbin Luo, Shenzhen, CN;
Ruzhong Luo, Shenzhen, CN;
Yi Ren, Shenzhen, CN;
Xuguang Zhou, Shenzhen, CN;
Guangquan Chen, Shenzhen, CN;
Gexin Zheng, Shenzhen, CN;
Ruru Niu, Shanghai, CN;
Zhouping Tang, Shenzhen, CN;
Yunhao Liao, Shenzhen, CN;
Liang Liu, Shenzhen, CN;
Nan Liu, Shenzhen, CN;
BYD Co., Ltd., Shenzhen, CN;
Abstract
The present invention provides a hybrid power driving system comprising: a first subsystem designed to input/output power; a second subsystem designed to input/output power; a driving shaft designed to receive power from the first subsystem and/or the second subsystem or output power to the first subsystem and/or the second subsystem; and a tri-stated overrunning clutch designed to connect the first subsystem and the second subsystem, wherein the tri-stated overrunning clutch may be in an overrun state, an engaged state, or a disengaged state. The first subsystem and the second subsystem can comprise an engine, a motor, and a clutch, etc., respectively. In such a hybrid power driving system, when the tri-stated overrunning clutch is in the engaged state, the first subsystem and the second subsystem are coupled to each other and work together. When the tri-stated overrunning clutch is in the disengaged state, the first subsystem and the second subsystem can work separately without any interference to each other. Therefore, the structure is simple and the control is convenient.