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:
Oct. 29, 2002
Filed:
Mar. 13, 2001
Applicant:
Inventors:
Hidesaku Ebesu, Hiroshima-Ken, JP;
Hiroyuki Oda, Hiroshima-Ken, JP;
Kouji Asanoumi, Hiroshima-Ken, JP;
Hiroaki Deguchi, Hiroshima-Ken, JP;
Setsuo Harada, Hiroshima-Ken, JP;
Hirokazu Matsuura, Hiroshima-Ken, JP;
Assignee:
Mazda Motor Corporation, Hiroshima-Ken, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F01L 1/34 ;
U.S. Cl.
CPC ...
F01L 1/34 ;
Abstract
A cylinder head includes a carrier member integrally formed with a vertical wall portion for supporting a camshaft a tappet guide for containing a tappet and a tappet-lubricating oil receiving portion slanted around the tappet guide An operation-oil supply passage extends in the longitudinal direction of the carrier member inside the tappet guide