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:
Oct. 11, 2011
Filed:
Nov. 03, 2008
Applicant:
Warren H. Robbins, Fountain Valley, CA (US);
Inventor:
Warren H. Robbins, Fountain Valley, CA (US);
Assignee:
Other;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F01L 1/18 (2006.01);
U.S. Cl.
CPC ...
Abstract
A valve actuation system in an internal combustion engine provides for, among other things, valve control in a single and dual camshaft 'push rod' type engine without the use of a return spring mechanism. In one embodiment of the present invention, a single rocker link or 'push rod' is operably connected to a bifurcated rocker valve for opening and closing a single valve.