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:
May. 06, 2014
Filed:
Sep. 13, 2011
Shinichi Nomura, Anjo, JP;
Hiroshi Yoshikawa, Okazaki, JP;
Atsushi Mori, Anjo, JP;
Hironari Toyoda, Nisshin, JP;
Ryo Watanabe, Toyota, JP;
Masabumi Nishigaya, Nagoya, JP;
Akira Iwano, Fukuroi, JP;
Shinichi Nomura, Anjo, JP;
Hiroshi Yoshikawa, Okazaki, JP;
Atsushi Mori, Anjo, JP;
Hironari Toyoda, Nisshin, JP;
Ryo Watanabe, Toyota, JP;
Masabumi Nishigaya, Nagoya, JP;
Akira Iwano, Fukuroi, JP;
Aisin Aw Co., Ltd., Anjo, JP;
Toyota Jidosha Kabushiki Kaisha, Toyota, JP;
NSK-Warner K. K, Fukuroi-shi, JP;
Abstract
A liquid pressure generating apparatus including a pump; and two one-way clutches arranged coaxially with the pump's drive shaft. Inner races of the respective two one-way clutches are integrated with each other to form a common inner race. Outer races of the respective two one-way clutches are formed independently from each other and are driven respectively by pump driving members different from each other. The common inner race includes a coupling portion coupled to the pump drive shaft and extending in the radial direction and a cylindrical body portion extending from the coupling portion in a second axial direction opposite from the first axial direction on the radially outside the pump drive shaft. The body portion includes a depression indented radially outward on an inner peripheral surface thereof. A lubricant supply portion for the depression is provided radially inside the depression.