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. 27, 1989
Filed:
Nov. 17, 1988
Applicant:
Inventors:
Masato Taniguchi, Nagoya, JP;
Mitsuyoshi Kawamura, Nagoya, JP;
Noboru Ishida, Nagoya, JP;
Masaya Ito, Nagoya, JP;
Assignee:
NGK Spark Plug Co., Ltd., Nagoya, JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F01L / ;
U.S. Cl.
CPC ...
123 9051 ; 123 9039 ; 123 9044 ; 2915 / ;
Abstract
A rocker arm comprises an arm section extending throughout the overall length thereof. The arm section is made of ceramics and adapted to engage a cam, valve stem and a lash adjuster.