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:
Aug. 13, 2002
Filed:
Nov. 09, 2000
Applicant:
Inventors:
Helmut Schwegler, Pleidelscheim, DE;
Martin Maier, Möglingen, DE;
Assignee:
Robert Bosch GmbH, Stuttgart, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F02M 3/704 ;
U.S. Cl.
CPC ...
F02M 3/704 ;
Abstract
A fuel supply system of an internal combustion engine that has fuel injection is described. The fuel supply system has a fuel rail, from which injectors are supplied with fuel via valve seats. The damper element has an elastic tubular body arranged in the fuel rail. The tubular body sealingly separating an inner fuel chamber, through which fuel flows, from an outer fuel chamber, through which fuel flows and which is connected to the valve seats. Walls of the tubular body are made of an elastic material. The elastic tubular body is arranged upstream of a pressure regulator.