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:
Jul. 31, 1984
Filed:
Sep. 27, 1982
Applicant:
Inventor:
Noboru Kurata, Komabayashi, JP;
Assignee:
Honda Giken Kogyo Kabushiki Kaisha, Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
F01M / ;
U.S. Cl.
CPC ...
1231 / ; 1231 / ; 184-628 ;
Abstract
A lubrication apparatus for an internal combustion engine is provided which has a crank chamber with an oil pan detachably mounted on the lower surface of the crank chamber. An oil pump and an oil filter are coupled together by an oil passage in the crank chamber. A relief valve is provided in the oil passage, the relief valve being opened by an oil pressure above a predetermined value. The oil passage includes an opening directed towards the oil pan and the oil pan includes a rib formed on the upper surface thereof, wherein the relief valve is inserted in the opening and is supported therein by the rib.