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:
Mar. 29, 2005
Filed:
Apr. 09, 2002
Applicant:
Michael George Aimone, Belleville, MI (US);
Inventor:
Michael George Aimone, Belleville, MI (US);
Assignee:
Ford Global Technologies, LLC, Dearborn, MI (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
F01L001/344 ; F01M001/00 ;
U.S. Cl.
CPC ...
Abstract
An internal combustion engine arrangementwith a variable cam timing unit pressurized oil supply arrangementis provided. A first pumpdelivers oil through a first check valveto a VCT unitand additionally provides oil to the engine lubrication system. A second oil pumpprovides pressurized oil to the VCT unitthrough a second check valveAn accumulatoris connected between the firstand secondcheck valves to pressurize oil delivered to the variable cam timing unit
Aimone, Michael. (2005). Variable cam timing unit oil supply arrangement (U.S. Patent No. 6871620). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6871620
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile