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:
Dec. 10, 2013
Filed:
May. 20, 2011
Takashi Kuwahara, Isehara, JP;
Terumasa Hidaka, Chigasaki, JP;
Norihiro Takemoto, Sagamihara, JP;
Nissan Motor Co., Ltd., Yokohama-shi, JP;
Abstract
A hybrid driving force transmission device includes an engine (E), a motor-clutch unit (MC), and a transmission unit (T). The motor-clutch unit (MC) is coupled to the engine (E), and includes a multi-plate dry clutch () and a slave cylinder (). The transmission unit (T) is coupled to the motor-clutch unit (MC), and includes a transmission housing (), a V-belt type continuously variable transmission mechanism (), and an oil pump (OP). A cylinder housing () which comprises a first clutch pressure oil passage () communicating with the slave cylinder () is provided in the motor-clutch unit (MC). By coupling the motor-clutch unit (MC), a second clutch pressure oil passage () is brought into communication with the first clutch pressure oil passage () in the cylinder housing (). An end plate () having the second clutch pressure oil passage () is provided in the transmission unit (T).