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:
Jul. 23, 2002
Filed:
Aug. 21, 2000
Applicant:
Inventor:
Wolfgang Sinz, Sulzbach, DE;
Assignee:
Mannesmann VDO AG, , DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F02M 4/100 ;
U.S. Cl.
CPC ...
F02M 4/100 ;
Abstract
A feed device ( ) for fuel in a motor vehicle has a pressure regulating valve ( ) arranged in a forward-flow line ( ) leading to an internal combustion engine. The pressure regulating valve ( ) is activated by a pressure within a return-flow line ( ) and opens or closes a branch ( ) leading to a suction jet pump ( ). A pressure provided in the forward-flow line ( ) can thereby be regulated with particularly high accuracy.