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:
Nov. 25, 2014
Filed:
Nov. 09, 2007
Applicant:
Martin Mueller, Moeglingen, DE;
Inventor:
Martin Mueller, Moeglingen, DE;
Assignee:
Robert Bosch GmbH, Stuttgart, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F02M 61/18 (2006.01); F02M 61/10 (2006.01); F02M 61/06 (2006.01); F02M 61/04 (2006.01); F02M 51/06 (2006.01); F02M 61/16 (2006.01);
U.S. Cl.
CPC ...
F02M 61/1873 (2013.01); F02M 2200/9015 (2013.01); F02M 61/1886 (2013.01); F02M 61/166 (2013.01); F02M 61/1893 (2013.01); F02M 61/188 (2013.01); Y10S 239/90 (2013.01);
Abstract
A fuel injector, particularly for the direct injection of fuel into a combustion chamber of an internal combustion engine, has an actuator for actuating a valve needle; at a spray-discharge end, the valve needle having a valve-closure member that, together with a valve-seat surface configured on a valve-seat member, forms a sealing seat at a seat-contact point; the valve-seat member and/or the valve-closure member being provided with at least one stiffness-reducing element.