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:
Apr. 19, 2011
Filed:
Jun. 28, 2005
Applicants:
Guillaume Millet, Lyons, FR;
Mourad Hedna, Lyons, FR;
Inventors:
Guillaume Millet, Lyons, FR;
Mourad Hedna, Lyons, FR;
Assignee:
Renault Trucks, Saint Priest, FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F02M 37/04 (2006.01);
U.S. Cl.
CPC ...
Abstract
This fuel injector assembly () is used to inject fuel into a combustion chamber () of an engine. It comprises a needle control unit () adapted to actuate a needle () to deliver fuel to the chamber (), an amplifier unit () adapted to increase the pressure of a quantity of fuel coming from an accumulator () of fuel under pressure and a cam () driven feeder unit () adapted to feed the accumulator () with fuel under pressure. No external pump is needed to feed the accumulator ().