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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.:

US 9732717 B1

PDFFull Text
Date of Patent:
Aug. 15, 2017

Filed:

Dec. 19, 2012

Nozzle needle for an injector for injecting fuel into cylinder combustion chambers of an internal combustion engine, and an injector with such a nozzle needle

Applicant:

Continental Automotive Gmbh, Hannover, DE;

Inventors:

Stephan Aurich, Neukirchen, DE;

Carsten Hampel, Pirna Copitz, DE;

Thomas Sarfert, Glauchau, DE;

Ferdinand Loebbering, Alteglofsheim, DE;

Assignee:

CONTINENTAL AUTOMOTIVE GMBH, Hannover, DE;

Attorney:

Slayden Grubert Beard PLLC

Primary Examiner:

Arthur O Hall

Assistant Examiner:

Viet Le

Int. Cl.
CPC ...
F02M 51/00 (2006.01); F02M 61/12 (2006.01); F02M 51/06 (2006.01); F02M 61/16 (2006.01);
U.S. Cl.
CPC ...
F02M 61/12 (2013.01); F02M 51/0675 (2013.01); F02M 51/0678 (2013.01); F02M 61/163 (2013.01); F02M 61/168 (2013.01); Y10T 29/49432 (2015.01);
Abstract

A nozzle needle for an injector for injecting fuel includes at least one guiding section with a recess and a guiding surface configured to rest against an inner surface of a nozzle body of the injector, the recess at least partially delimiting the guiding surface and being configured to allow a flow of fuel along the guiding section, and the guiding surface being guided about the longitudinal axis of the nozzle needle in a helical manner.

Find Patent Forward Citations

Quick Actions:

Aurich, Stephan. (2017). Nozzle needle for an injector for injecting fuel into cylinder combustion chambers of an internal combustion engine, and an injector with such a nozzle needle (U.S. Patent No. 9732717). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9732717

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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