Global Patent Index - EP 1315888 A1

EP 1315888 A1 2003-06-04 - 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 (DE)

Application

EP 01982242 A

Priority

  • DE 10044607 A
  • EP 0110193 W

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 (main, further and additional classification)

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

IPC 8 full level (invention and additional information)

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 (invention and additional information)

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

Citation (search report)

See references of WO 0220955A1

Designated contracting state (EPC)

DE ES GB

EPO simple patent family

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

INPADOC legal status


2006-07-26 [18D] DEEMED TO BE WITHDRAWN

- Effective date: 20060322

2004-05-12 [RBV] DESIGNATED CONTRACTING STATES (CORRECTION):

- Designated State(s): DE ES GB

2003-06-04 [17P] REQUEST FOR EXAMINATION FILED

- Effective date: 20030310

2003-06-04 [AK] DESIGNATED CONTRACTING STATES:

- Designated State(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR