Global Patent Index - EP 1038097 A1

EP 1038097 A1 2000-09-27 - DEVICE FOR COOLING THE ENGINE OF A MOTOR VEHICLE

Title (en)

DEVICE FOR COOLING THE ENGINE OF A MOTOR VEHICLE

Title (de)

VORRICHTUNG ZUM KÜHLEN EINES MOTORS FÜR EIN KRAFTFAHRZEUG

Title (fr)

DISPOSITIF POUR REFROIDIR UN MOTEUR D'UN VEHICULE A MOTEUR

Publication

EP 1038097 A1 (DE)

Application

EP 99922057 A

Priority

  • DE 9900831 W
  • DE 19831901 A

Abstract (en)

[origin: DE19831901A1] The cooling system for an engine (10) includes a radiator (14) in a large coolant circuit (12), and cooling fan (18) driven by a motor (16). A coolant pump (20) and at least one active element in the form of a second pump (24) in a small coolant circuit (22), taking the coolant through a branch line (26) from the large circuit into the small one, thus passing the cooler.

IPC 1-7 (main, further and additional classification)

F01P 7/16; F01P 5/10

IPC 8 full level (invention and additional information)

F01P 5/10 (2006.01); F01P 7/16 (2006.01); F01P 3/02 (2006.01); F01P 5/12 (2006.01)

CPC (invention and additional information)

F01P 7/164 (2013.01); F01P 5/10 (2013.01); F01P 2003/021 (2013.01); F01P 2003/024 (2013.01); F01P 2003/027 (2013.01); F01P 2003/028 (2013.01); F01P 2005/105 (2013.01); F01P 2005/125 (2013.01); F01P 2031/30 (2013.01); F01P 2060/08 (2013.01)

Citation (search report)

See references of WO 0004283A1

Designated contracting state (EPC)

DE ES FR GB IT

EPO simple patent family

DE 19831901 A1 20000120; EP 1038097 A1 20000927; WO 0004283 A1 20000127

INPADOC legal status


2003-08-13 [18R] REFUSED

- Effective date: 20030317

2003-01-08 [17Q] FIRST EXAMINATION REPORT

- Effective date: 20021126

2000-09-27 [17P] REQUEST FOR EXAMINATION FILED

- Effective date: 20000727

2000-09-27 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: A1

- Designated State(s): DE ES FR GB IT