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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 9664165 B1

PDFFull Text
Date of Patent:
May. 30, 2017

Filed:

Oct. 09, 2014

Plug-in pump for a common-rail system and engine arrangement having an internal combustion engine, having a common-rail system and having a plug-in pump

Applicant:

Continental Automotive Gmbh, Hannover, DE;

Inventors:

Uwe Nigrin, Ilmenau, DE;

Ngoc-Tam Vu, Ludwigsburg, DE;

Andreas Ederer, Walderbach, DE;

Assignee:

CONTINENTAL AUTOMOTIVE GMBH, Hanover, DE;

Attorney:

Slayden Grubert Beard PLLC

Primary Examiner:

Erick Solis

Int. Cl.
CPC ...
F02M 37/04 (2006.01); F02M 59/02 (2006.01); F02M 53/04 (2006.01); F02M 53/00 (2006.01); F04B 53/08 (2006.01); F04B 53/16 (2006.01); F02M 31/20 (2006.01); F02M 39/00 (2006.01); F02M 41/16 (2006.01); F02M 55/00 (2006.01); F02M 55/02 (2006.01); F02M 59/06 (2006.01); F02M 59/10 (2006.01);
U.S. Cl.
CPC ...
F02M 59/027 (2013.01); F02M 31/20 (2013.01); F02M 37/043 (2013.01); F02M 39/005 (2013.01); F02M 41/16 (2013.01); F02M 53/00 (2013.01); F02M 53/043 (2013.01); F02M 55/005 (2013.01); F02M 55/025 (2013.01); F04B 53/08 (2013.01); F04B 53/16 (2013.01); F02M 59/025 (2013.01); F02M 59/06 (2013.01); F02M 59/102 (2013.01);
Abstract

A plug-in pump for a common-rail system has a pump housing having a cylinder formed therein and a piston guided in the cylinder, a fuel inlet, and a fuel outlet. The pump housing also includes a plug-in section for inserting the pump housing into an opening of an engine component, and a flange that delimits the plug-in section, for fastening the pump housing to the engine component. To cool the plug-in pump, the pump housing has at least one flow duct with a separate fluid inlet and a separate fluid outlet. The fluid inlet is connectable to a fluid-discharging line of the internal combustion engine, and the fluid outlet is connectable to a fluid-receiving line of the internal combustion engine.

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