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:
Feb. 04, 1986
Filed:
Nov. 20, 1984
Applicant:
Inventors:
Assignee:
Mazda Motor Corporation, Hiroshima, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F02F / ;
U.S. Cl.
CPC ...
123 / ; 1231 / ;
Abstract
A cylinder head structure including a top wall and a bottom wall defining a cooling water passage therebetween, the bottom wall being adapted to be attached to a cylinder block. The top wall is formed with a plurality of longitudinally spaced apart camshaft bearings. The top wall is further formed beneath the camshaft bearings with transversely extending reinforcement ribs to provide an increase in rigidity.