EP 1529157 A1 20050511 - COOLANT PUMPS WHICH CAN BE COUPLED
Title (en)
COOLANT PUMPS WHICH CAN BE COUPLED
Title (de)
KOPPELBARE KÜHLMITTELPUMPEN
Title (fr)
POMPES A LIQUIDE DE REFROIDISSEMENT POUVANT ETRE COUPLEES
Publication
Application
Priority
- DE 10237778 A 20020817
- EP 0308678 W 20030806
Abstract (en)
[origin: WO2004022939A1] The invention relates to a first coolant pump (1) of an internal combustion engine, with which a second coolant pump (2) is associated. Said two coolant pumps (1, 2) are actively connected by means of a coupling (3) with which a step-up gear (4) is associated.
IPC 1-7
IPC 8 full level
F01P 5/12 (2006.01); F01P 7/16 (2006.01); F04D 13/02 (2006.01); F04D 13/14 (2006.01); F01P 5/10 (2006.01)
CPC (source: EP US)
F01P 5/12 (2013.01 - EP US); F01P 7/161 (2013.01 - EP US); F01P 7/162 (2013.01 - EP US); F04D 13/021 (2013.01 - EP US); F04D 13/14 (2013.01 - EP US); F04D 15/0072 (2013.01 - EP); F01P 2005/105 (2013.01 - EP US)
Citation (search report)
See references of WO 2004022939A1
Designated contracting state (EPC)
DE FR GB
DOCDB simple family (publication)
DE 10237778 A1 20040304; DE 10237778 B4 20100512; EP 1529157 A1 20050511; US 2005188927 A1 20050901; US 7032546 B2 20060425; WO 2004022939 A1 20040318; WO 2004022939 B1 20040513
DOCDB simple family (application)
DE 10237778 A 20020817; EP 0308678 W 20030806; EP 03747878 A 20030806; US 6230705 A 20050215