Global Patent Index - EP 1315888 A1

EP 1315888 A1 20030604 - METHOD AND DEVICE FOR REGULATION OF A COOLING FAN DRIVE ON AN INTERNAL COMBUSTION ENGINE IN A CONSTRUCTION OR WORKING MACHINE

Title (en)

METHOD AND DEVICE FOR REGULATION OF A COOLING FAN DRIVE ON AN INTERNAL COMBUSTION ENGINE IN A CONSTRUCTION OR WORKING MACHINE

Title (de)

VERFAHREN UND EINRICHTUNG ZUR REGELUNG EINES LÜFTERANTRIEBES EINER BRENNKRAFTMASCHINE IN BAU- UND/ODER ARBEITSMASCHINEN

Title (fr)

PROCEDE ET DISPOSITIF DE REGLAGE D'UN ENTRAINEMENT DE VENTILATEUR SUR UN MOTEUR A COMBUSTION INTERNE DANS DES MACHINES-OUTILS ET/OU MACHINES DE CONSTRUCTION

Publication

EP 1315888 A1 20030604 (DE)

Application

EP 01982242 A 20010905

Priority

  • DE 10044607 A 20000908
  • EP 0110193 W 20010905

Abstract (en)

[origin: WO0220955A1] The invention relates to a method for regulation of a cooling fan drive on an internal combustion engine, in particular equipped with several independent cooling circuits, in a construction or working machine, whereby the power drain of the cooling fan drive is set to approximately zero during certain working stages of the construction and/or working and said power drain may be added to the capacity for the working stage.

IPC 1-7

F01P 7/04; F15B 11/16; E02F 9/22; E02F 9/20

IPC 8 full level

E02F 9/00 (2006.01); E02F 9/20 (2006.01); E02F 9/22 (2006.01); F01P 7/04 (2006.01); F15B 11/16 (2006.01)

CPC (source: EP US)

E02F 9/2095 (2013.01 - EP US); E02F 9/226 (2013.01 - EP US); F01P 7/044 (2013.01 - EP US); F15B 11/162 (2013.01 - EP US); F01P 2023/00 (2013.01 - EP US); F01P 2023/08 (2013.01 - EP US); F01P 2025/08 (2013.01 - EP US); F01P 2025/40 (2013.01 - EP US); F01P 2060/04 (2013.01 - EP US); F15B 2211/20523 (2013.01 - EP US); F15B 2211/20546 (2013.01 - EP US); F15B 2211/20576 (2013.01 - EP US); F15B 2211/327 (2013.01 - EP US); F15B 2211/62 (2013.01 - EP US); F15B 2211/6343 (2013.01 - EP US); F15B 2211/66 (2013.01 - EP US); F15B 2211/7058 (2013.01 - EP US); F15B 2211/761 (2013.01 - EP US); F15B 2211/781 (2013.01 - EP US)

Citation (examination)

US 3813894 A 19740604 - BONNAUD M

Designated contracting state (EPC)

DE ES GB

DOCDB simple family (publication)

WO 0220955 A1 20020314; AU 1387702 A 20020322; CA 2426452 A1 20030424; DE 10044607 A1 20020404; EP 1315888 A1 20030604; JP 2004508480 A 20040318; US 2004003782 A1 20040108

DOCDB simple family (application)

EP 0110193 W 20010905; AU 1387702 A 20010905; CA 2426452 A 20010905; DE 10044607 A 20000908; EP 01982242 A 20010905; JP 2002525343 A 20010905; US 36398303 A 20030812