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:
Dec. 05, 2006
Filed:
Jul. 04, 2002
Michael Lindner, Leutenbach, DE;
Juergen Bauer, Grossbottwar, DE;
Martin Zimmer, Marbach, DE;
Claus Westphal, Grossbottwar, DE;
Alexander Redlich, Leinfelden-Echterdingen, DE;
Ruediger Bohnsack, Litzendorf, DE;
Peter Rehbein, Weissach, DE;
Juergen Hackenberg, Sachsenheim, DE;
Georg Ketteler, Bamberg, DE;
Marcus Rinke, Ludwigsburg, DE;
Jochen Straehle, Dettenhausen, DE;
Michael Lindner, Leutenbach, DE;
Juergen Bauer, Grossbottwar, DE;
Martin Zimmer, Marbach, DE;
Claus Westphal, Grossbottwar, DE;
Alexander Redlich, Leinfelden-Echterdingen, DE;
Ruediger Bohnsack, Litzendorf, DE;
Peter Rehbein, Weissach, DE;
Juergen Hackenberg, Sachsenheim, DE;
Georg Ketteler, Bamberg, DE;
Marcus Rinke, Ludwigsburg, DE;
Jochen Straehle, Dettenhausen, DE;
Robert Bosch GmbH, Stuttgart, DE;
Abstract
A fuel supply system, having a housing, in which a pistonlike element is disposed longitudinally displaceably in a bore and is guided sealingly in the bore by a guide portion. On one end, the guide portion adjoins a first fuel-filled chamber, and on its other end it adjoins a second fuel-filled chamber. At least one recess extending at least approximately in the circumferential direction is embodied in the guide portion of the pistonlike element and extends over at least part of the circumference of the pistonlike element and, viewed in the longitudinal direction of the pistonlike element, has an asymmetrical cross section.