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. 02, 2003
Filed:
Apr. 19, 2002
Atsushi Fujikawa, Wako, JP;
Shuji Ichijo, Wako, JP;
Yukihiko Fukushima, Wako, JP;
Makoto Sumi, Wako, JP;
Mitsuro Ohtaki, Wako, JP;
Katsuyuki Narai, Wako, JP;
Takashi Hasegawa, Wako, JP;
Shuichi Fujimoto, Wako, JP;
Honda Giken Kogyo Kabushiki Kaisha, Tokyo, JP;
Abstract
A hydraulic controller comprises a first hydraulic control valve , which is mounted on an end face S of a first housing unit H , an oil pump , which is mounted on the first hydraulic control valve , and an input shaft of a transmission, which shaft is provided rotatably in a transmission housing. The oil pump comprises an outer rotor and an inner rotor in a pump casing and , which is mounted on the valve body of the first hydraulic control valve . The input shaft , which is inserted into the pump casing and fit into the inner rotor , rotates and drives the inner rotor. The oil pump sucks oil from the bottom of the transmission housing and supplies it through the mounted part into the first hydraulic control valve