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:
Dec. 27, 2005
Filed:
Jan. 30, 2002
Applicants:
Zhengbai Liu, Lisle, IL (US);
Xinqun Gui, Lisle, IL (US);
Puning Wei, Lisle, IL (US);
Inventors:
Assignee:
International Engine Intellectual Property Company, LLC, Warrenville, IL (US);
Primary Examiner:
Int. Cl.
CPC ...
F02M047/02 ; F02M059/00 ; F02M061/00 ; B05B001/30 ;
U.S. Cl.
CPC ...
Abstract
A flow controller assembly for use with a hydraulically-actuated, electrically-controlled fuel injector, includes a flow controller fluidly disposable intermediate an injector control valve assembly and an injector intensifier assembly for controlling flow of actuating fluid to and from the intensifier assembly to effect rate shaping of an injectable quantity of fuel and to effect a reduction of noise generated by the stopping of return motion of an intensifier piston. A fuel injector and a method of controlling an intensifier piston are also included.