Global Patent Index - EP 1606516 B1

EP 1606516 B1 20130123 - FUEL PUMP

Title (en)

FUEL PUMP

Title (de)

KRAFTSTOFFPUMPE

Title (fr)

POMPE A CARBURANT

Publication

EP 1606516 B1 20130123 (DE)

Application

EP 04766785 A 20040914

Priority

  • EP 2004052162 W 20040914
  • DE 10348008 A 20031015

Abstract (en)

[origin: WO2005038259A1] Disclosed is a fuel pump which is embodied as a side channel pump and is used for conveying fuel into a fuel reservoir of a motor vehicle, and in which a partially annular duct (13) that extends to a discharge duct (8) is configured in a continually expanding manner. A partially annular duct (12) that is connected to an intake duct (7) tapers in the direction of flow. Blade chambers (10) that are disposed within an impeller (6) form a conveying chamber (14) along with the partially annular ducts (12, 13). Said conveying chamber (14) extends from the intake duct (7) to the discharge duct (8) and is provided with a constant cross section such that the impeller (6) is continuously penetrated by a flow.

IPC 8 full level

F02M 37/04 (2006.01); F04D 5/00 (2006.01); F04D 23/00 (2006.01)

CPC (source: EP KR US)

F02M 37/04 (2013.01 - KR); F02M 37/048 (2013.01 - EP US); F04D 5/00 (2013.01 - KR); F04D 5/002 (2013.01 - EP US); F04D 5/007 (2013.01 - EP US); F05B 2250/503 (2013.01 - EP US)

Designated contracting state (EPC)

DE ES FR GB IT

DOCDB simple family (publication)

WO 2005038259 A1 20050428; CN 1791753 A 20060621; CN 1791753 B 20110706; DE 10348008 A1 20050519; EP 1606516 A1 20051221; EP 1606516 B1 20130123; JP 2006526110 A 20061116; JP 4416787 B2 20100217; KR 100774043 B1 20071106; KR 20060039857 A 20060509; US 2007274846 A1 20071129

DOCDB simple family (application)

EP 2004052162 W 20040914; CN 200480013566 A 20040914; DE 10348008 A 20031015; EP 04766785 A 20040914; JP 2006508316 A 20040914; KR 20057021450 A 20051111; US 55695304 A 20040914