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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.:

US 4686946 B1

PDFFull Text
Date of Patent:
Aug. 18, 1987

Filed:

Apr. 29, 1986

Valve moving system of an overhead valve engine

Applicant:
Inventors:

Tatsutoshi Umeda, Osaka, JP;

Yoshio Tani, Osaka, JP;

Takeshi Kaai, Osaka, JP;

Keiichi Nakano, Osaka, JP;

Yoshio Izui, Osaka, JP;

Assignee:

Kubota Limited, Osaka, JP;

Attorney:

Schwartz, Jeffery, Schwaab, Mack, Blumenthal & Evans

Primary Examiner:

Ira S Lazarus

Int. Cl.
CPC ...
F01L / ; F01M / ;
U.S. Cl.
CPC ...
123 9041 ; 123 9038 ; 123572 ;
Abstract

The present invention relates to a valve moving system of an over head valve engine, minimized the overall height of cylinder head and head cover by inclining valve stems and footing bolts of rocker arm supports, and by disposing the part of upper wall of the cylinder head, where said footing bolts are screwed in, lower than bosses for supporting valve stems, which are also formed on said upper wall of said cylinder head, so as to match said engine with any machines which have a side valve engine for general use.

Find Patent Forward Citations

Umeda, Tatsutoshi. (1987). Valve moving system of an overhead valve engine (U.S. Patent No. 4686946). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4686946

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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