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:
Sep. 02, 2014
Filed:
May. 14, 2012
Applicants:
Kevin L. Roussey, Ortonville, MI (US);
Patrick J. Tow, Rochester Hills, MI (US);
Robert L. Jacques, Troy, MI (US);
Inventors:
Kevin L. Roussey, Ortonville, MI (US);
Patrick J. Tow, Rochester Hills, MI (US);
Robert L. Jacques, Troy, MI (US);
Assignee:
GM Global Technology Operations LLC, Detroit, MI (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F01L 1/34 (2006.01);
U.S. Cl.
CPC ...
Abstract
An engine assembly includes an engine structure, an air bleed valve and a hydraulically actuated engine component. The engine structure defines a first oil supply passage. The air bleed valve is in communication with the first oil supply passage and purges air from pressurized oil within the first oil supply passage. The hydraulically actuated engine component is in communication with the oil supply passage.