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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 7938089 B1

PDFFull Text
Expired
Date of Patent:
May. 10, 2011

Filed:

Mar. 27, 2008

Valve actuating mechanism for an internal combustion engine, and cylinder head incorporating same

Applicant:

Toshio Yamamoto, Saitama, JP;

Inventor:

Toshio Yamamoto, Saitama, JP;

Assignee:

Honda Motor Co., Ltd., Tokyo, JP;

Attorneys:

Carrier Blackman & Associates, P.C.

William D. Blackman

Joseph P. Carrier

Primary Examiner:

Zelalem Eshete

Int. Cl.
CPC ...
F01L 1/34 (2006.01);
U.S. Cl.
CPC ...
Abstract

A valve actuating mechanism includes a first rocker arm moving mechanism including a first spring for urging left and right rocker arms from a first operation position side towards a second operation position side. The valve actuating mechanism also includes a second rocker arm moving mechanism including a second spring for urging the left and right rocker arms from the second operation position side towards the first operation position side. When a predetermined force is applied to the left and right rocker arms by one of the respective springs, the rocker arms are configured to be moved to operation positions corresponding to the applied force.

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Yamamoto, Toshio. (2011). Valve actuating mechanism for an internal combustion engine, and cylinder head incorporating same (U.S. Patent No. 7938089). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/7938089

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

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