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 8225760 B1

PDF
Full Text
Expired
Date of Patent:
Jul. 24, 2012

Filed:

Mar. 11, 2010
Applicants:

Toshiyuki Sato, Saitama, JP;

Masaki Cho, Saitama, JP;

Takahiro Imafuku, Saitama, JP;

Inventors:

Toshiyuki Sato, Saitama, JP;

Masaki Cho, Saitama, JP;

Takahiro Imafuku, Saitama, JP;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F01L 1/34 (2006.01);
U.S. Cl.
CPC ...
Abstract

A valve motion for an internal combustion engine which suppresses the height of the internal combustion engine low. In a valve motion for an internal combustion engine, a driving mechanism includes a ball screw disposed over an intake side camshaft and an exhaust side camshaft and having threaded portions provided thereon which are threaded in different directions from each other on the intake side and the exhaust side. Sliders are individually provided on the intake side and exhaust side and movable on the ball screw with connecting link members provided between the sliders and a holder member.


Find Patent Forward Citations

Sato, Toshiyuki. (2012). Valve motion for an internal combustion engine (U.S. Patent No. 8225760). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/8225760

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

Loading…