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:
May. 28, 2002
Filed:
Jun. 28, 2000
Applicant:
Inventors:
Michael Kuehn, Bietigheim-Bissingen, DE;
Dieter Schreckenberger, Marbach, DE;
Assignee:
Robert Bosch GmbH, Stuttgart, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F04B 3/910 ; F04B 1/700 ; F02M 3/704 ;
U.S. Cl.
CPC ...
F04B 3/910 ; F04B 1/700 ; F02M 3/704 ;
Abstract
A fuel feeding aggregate for supplying fuel to an internal combustion engine, the fuel feeding aggregate has a housing having a suction-side end and a pressure-side end, a check valve integrated in the pressure-side aid and provided for fuel supply to injection valves, and an additional check valve integrated in the suction-side end in the housing and maintaining a system pressure in the fuel feeding aggregate.