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:
Nov. 29, 2011
Filed:
Aug. 16, 2006
Peter Schelhas, Stuttgart, DE;
Andreas Herforth, Leonberg, DE;
Zdenek Liner, Tyn Nad Vltavou, CZ;
Michael Dufek, Ceske Budejovice, CZ;
David Krenovsky, Ceske Budejovice, CZ;
Peter Schelhas, Stuttgart, DE;
Andreas Herforth, Leonberg, DE;
Zdenek Liner, Tyn Nad Vltavou, CZ;
Michael Dufek, Ceske Budejovice, CZ;
David Krenovsky, Ceske Budejovice, CZ;
Robert Bosch GmbH, Stuttgart, DE;
Abstract
Disclosed is a fuel conveying device including a valve housing in which a pressure release valve and a non-return valve are arranged parallel to one another, the pressure release valve having a first inlet, which downstream of a valve seat opens into a valve chamber in which a valve body is movably arranged and which is in fluid connection with a second inlet for the non-return valve via a first outlet. The device improves the control response of the pressure release valve by providing the first outlet at the periphery of the valve chamber and in the axial direction with respect to a valve axis such that when the pressure release valve is open the flow from the valve chamber into the second inlet is a substantially radial flow.