EP 0884210 B1 20011031 - Arrangement for driving a water pump and a fan of a combustion engine
Title (en)
Arrangement for driving a water pump and a fan of a combustion engine
Title (de)
Vorrichtung zum Antreiben einer Wasserpumpe und eines Lüfters einer Brennkraftmaschine
Title (fr)
Dispositif pour entraîner une pompe à eau et un ventilateur d'un moteur à combustion
Publication
Application
Priority
DE 19725216 A 19970615
Abstract (en)
[origin: EP0884210A2] The end of the crankshaft is fitted with a first pulley (2) which drives a main belt (3) to transmit torque to the water pump pulley (6) and to the other accessories. The water pump pulley is connected to a coaxial secondary pulley (10) which drives the second belt which is looped over the blower pulley (11). For a compact mounting the bearing for the blower fan is mounted on an extension support on the end of the crankshaft. The blower drive is thus uncoupled from the accessories drive and the blower can be driven at a different speed to the accessories by choice of the pulley sizes. The accessories are relieved of the strain on the pulley drive.
IPC 1-7
IPC 8 full level
B60K 25/02 (2006.01); F02B 67/06 (2006.01)
CPC (source: EP US)
F02B 67/06 (2013.01 - EP US)
Designated contracting state (EPC)
DE ES FR GB IT SE
DOCDB simple family (publication)
DE 19725216 C1 19981119; DE 59801921 D1 20011206; EP 0884210 A2 19981216; EP 0884210 A3 19991117; EP 0884210 B1 20011031; US 6079385 A 20000627
DOCDB simple family (application)
DE 19725216 A 19970615; DE 59801921 T 19980526; EP 98109513 A 19980526; US 9699298 A 19980613