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:
Sep. 06, 2011
Filed:
Mar. 21, 2008
Tetsuya Shimizu, Anjo, JP;
Akira Noguchi, Anjo, JP;
Kazuyuki Noda, Anjo, JP;
Masaki Yoshida, Okayaki, JP;
Tooru Matsubara, Toyota, JP;
Kenta Kumazaki, Toyota, JP;
Atsushi Tabata, Okayaki, JP;
Yuji Iwase, Mishima, JP;
Hiroyuki Shibata, Susono, JP;
Tetsuya Shimizu, Anjo, JP;
Akira Noguchi, Anjo, JP;
Kazuyuki Noda, Anjo, JP;
Masaki Yoshida, Okayaki, JP;
Tooru Matsubara, Toyota, JP;
Kenta Kumazaki, Toyota, JP;
Atsushi Tabata, Okayaki, JP;
Yuji Iwase, Mishima, JP;
Hiroyuki Shibata, Susono, JP;
Aisin AW Co., Ltd., Anjo, JP;
Toyota Jidosha Kabushiki Kaisha, Toyota, JP;
Abstract
The hydraulic control apparatus includes a separating plate that is interposed between an upper valve body and a lower valve body. The separating plate and the lower valve body provide a projecting portion that projects toward a discharge opening side of the oil pump with respect to the upper valve body. A first oil feed path is provided at the projecting portion, is formed between the separating plate and the lower valve body, and receives the hydraulic oil from the oil pump and guides the hydraulic oil to an upper valve body disposition side.