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:
Jun. 06, 2006
Filed:
Oct. 15, 2004
Applicants:
Hiroyuki Kurokawa, Aichi-ken, JP;
Fumiyuki Suzuki, Nagoya, JP;
Shoji Kobiyama, Nagoya, JP;
Inventors:
Assignees:
Aisin Seiki Kabushiki Kaisha, Aichi-ken, JP;
Aichi Machine Industry Co., Ltd., Aichi-ken, JP;
Primary Examiner:
Int. Cl.
CPC ...
F01M 1/16 (2006.01); F04B 49/00 (2006.01); F16N 7/14 (2006.01);
U.S. Cl.
CPC ...
Abstract
An engine unit case includes a housing configured to be assembled to a cylinder block of an engine, an oil pump provided at the housing, and a pressure adjusting mechanism for adjusting discharge pressure of the oil pump. The housing is unitarily formed with a pump chamber of the oil pump and a body of the pressure adjusting mechanism.