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. 04, 2007
Filed:
Apr. 12, 2004
Stephan Kleppner, Bretten, DE;
Hans-peter Braun, Renfrizhausen, DE;
Wolfgang Gabauer, Asperg, DE;
Oliver Wahl, Schwieberdingen, DE;
Thomas Wieland, Stuttgart, DE;
Erich Eiler, Sersheim, DE;
Ludger Kuermann, Moeglingen, DE;
Juergen Weikert, Rutesheim, DE;
Stephan Kleppner, Bretten, DE;
Hans-Peter Braun, Renfrizhausen, DE;
Wolfgang Gabauer, Asperg, DE;
Oliver Wahl, Schwieberdingen, DE;
Thomas Wieland, Stuttgart, DE;
Erich Eiler, Sersheim, DE;
Ludger Kuermann, Moeglingen, DE;
Juergen Weikert, Rutesheim, DE;
Robert Bosch GmbH, Stuttgart, DE;
Abstract
The fuel supply apparatus according to the invention is improved in a simple manner in that it is provided with short fuel lines. According to the invention, the drive line of the suction jet pumps is connected to a pressure line downstream of the fuel supply pump and has at least one check valve or a siphon.