EP 0990799 B1 20040310 - Water coolant pump
Title (en)
Water coolant pump
Title (de)
Kühlwasserpumpe
Title (fr)
Pompe de refroidissement à eau
Publication
Application
Priority
AT 160898 A 19980928
Abstract (en)
[origin: EP0990799A1] The engine has a housing with rotor (6) having pump rotors (10a,b,c), an inflow housing (2) and an outflow housing (1). The rotor is born in a bearing part, which also serves as fastening for the pump. A flow guide housing is integrated with the bearing part. Stationary guide blades (11a,b) are positioned between neighboring pump rotors. The three-stage pump has two intermediate housings (3,4) between inflow and outflow housings.
IPC 1-7
IPC 8 full level
F01P 5/10 (2006.01); F04D 1/06 (2006.01); F04D 29/42 (2006.01)
CPC (source: EP US)
F01P 5/10 (2013.01 - EP US); F04D 1/066 (2013.01 - EP US); F04D 29/426 (2013.01 - EP US)
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE
DOCDB simple family (publication)
EP 0990799 A1 20000405; EP 0990799 B1 20040310; AT E261549 T1 20040315; DE 59908799 D1 20040415; US 6267554 B1 20010731
DOCDB simple family (application)
EP 99890303 A 19990923; AT 99890303 T 19990923; DE 59908799 T 19990923; US 40614399 A 19990927