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:
Aug. 30, 2022
Filed:
Mar. 26, 2020
Applicant:
Vitesco Technologies Gmbh, Hanover, DE;
Inventor:
Thierry Bavois, Toulouse, FR;
Assignee:
VITESCO TECHNOLOGIES GMBH, Hanover, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F02D 41/20 (2006.01); F02M 51/06 (2006.01); F02M 61/10 (2006.01); H01F 7/06 (2006.01); H01F 7/08 (2006.01);
U.S. Cl.
CPC ...
F02D 41/20 (2013.01); F02M 51/061 (2013.01); F02M 61/10 (2013.01); H01F 7/064 (2013.01); H01F 7/081 (2013.01);
Abstract
Disclosed is a method for controlling a fuel injector provided with a solenoid for actuating a needle which opens the injector and with a spring for returning the needle to the closed position. The solenoid is supplied with power by a controller including a first potential and a second potential, a first diode and a second diode, a first transistor, a second and a third transistor which is controlled so as to generate various currents using the potentials.