EP 1103726 B1 20071017 - Fuel pump
Title (en)
Fuel pump
Title (de)
Brennstoffpumpe
Title (fr)
Pompe à carburant
Publication
Application
Priority
DE 19956371 A 19991124
Abstract (en)
[origin: EP1103726A2] The fuel pump has surface regions sealed by the casing wall and pressurized from the side channel sectors. These surface regions (12, 13) are bounded by chambers (16, 17) formed in the axial walls (5, 6) of the pump wheel (4). They are subdivided by ribs into sealed sub-chambers, the number and surface area of which depend on these of the scoop chambers.
IPC 8 full level
F02M 37/08 (2006.01); F04D 5/00 (2006.01); F04D 29/18 (2006.01)
CPC (source: EP)
F02M 37/08 (2013.01); F04D 5/002 (2013.01); F04D 29/188 (2013.01)
Designated contracting state (EPC)
DE ES FR GB IT
DOCDB simple family (publication)
EP 1103726 A2 20010530; EP 1103726 A3 20030813; EP 1103726 B1 20071017; DE 19956371 A1 20010531; DE 50014720 D1 20071129
DOCDB simple family (application)
EP 00118591 A 20000828; DE 19956371 A 19991124; DE 50014720 T 20000828