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:
Aug. 20, 2013
Filed:
Mar. 26, 2010
Kengo Sasahara, Amagasaki, JP;
Toshifumi Yasuda, Amagasaki, JP;
Minoru Kamada, Amagasaki, JP;
Masaaki Inoue, Amagasaki, JP;
Takashi Nishizawa, Amagasaki, JP;
Fumitoshi Ishino, Amagasaki, JP;
Masaya Itou, Amagasaki, JP;
Shinichi Hirose, Amagasaki, JP;
Jun Matsuura, Amagasaki, JP;
Ryota Iwaibara, Amagasaki, JP;
Kengo Sasahara, Amagasaki, JP;
Toshifumi Yasuda, Amagasaki, JP;
Minoru Kamada, Amagasaki, JP;
Masaaki Inoue, Amagasaki, JP;
Takashi Nishizawa, Amagasaki, JP;
Fumitoshi Ishino, Amagasaki, JP;
Masaya Itou, Amagasaki, JP;
Shinichi Hirose, Amagasaki, JP;
Jun Matsuura, Amagasaki, JP;
Ryota Iwaibara, Amagasaki, JP;
Kanzaki Kokyukoki Mfg. Co., Ltd., Hyogo, JP;
Abstract
A hydraulic actuator unit includes a first electric motor assembly formed by mounting one of a pair of electric motors to one of a pair of electric motor covers, wherein the first electric motor assembly is detachably mounted to a pump case so as to rotate a first control shaft around its axis line, and a second electric motor assembly formed by mounting the other one of the pair of electric motors to the other one of the pair of electric motor covers, wherein the second electric motor assembly is detachably mounted to the pump case so as to rotate a second control shaft around its axis line.