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:
Feb. 18, 2020
Filed:
Sep. 07, 2016
Honda Motor Co., Ltd., Tokyo, JP;
Kenji Niwata, Wako, JP;
Eisuke Hosoda, Wako, JP;
Satoshi Imamori, Wako, JP;
Tetsuya Otani, Wako, JP;
HONDA MOTOR CO., LTD., Tokyo, JP;
Abstract
Provided is a hydraulic power transmission device enabling to minimize a pressure loss in an oil passage downstream from a piston chamber of a hydraulic clutch, and to properly prevent reduction in transmission torque capacity in the hydraulic clutch. Left and right pressure regulating valves (L,R) regulating pressure of oil flowing out from piston chambers (L,R) of left and right clutch devices (L,R) are arranged adjacent to a downstream of the piston chamber (). This can shorten an oil passage from the piston chamber () to the pressure regulating valve () and minimize pressure loss in the oil passage. Due to better flexibility of arrangement of the pressing load receiving member () receiving a pressing force (thrust) of the piston member (), thrust efficiency of the hydraulic piston () improves to properly prevent reduction in transmission torque capacity in the hydraulic clutch ().
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile