Global Patent Index - EP 1101020 A1

EP 1101020 A1 2001-05-23 - DEVICE FOR A COOLING SYSTEM

Title (en)

DEVICE FOR A COOLING SYSTEM

Title (de)

VORRICHTUNG FÜR EIN KÜHLSYSTEM

Title (fr)

DISPOSITIF DESTINE A UN SYSTEME DE REFROIDISSEMENT

Publication

EP 1101020 A1 (EN)

Application

EP 99943537 A

Priority

  • SE 9901313 W
  • SE 9802654 A

Abstract (en)

[origin: WO0006874A1] The present invention relates to a device for filtering the coolant in a cooling system for an internal combustion engine, comprising a radiator unit (2) for cooling of the through-flowing coolant, a pump (3) for creating a coolant flow between the internal combustion engine and the radiator unit or through a bypass line past the radiator unit, a thermostatic valve (4) for directing, in dependence of the coolant temperature, the coolant flow through the radiator unit or the bypass line, respectively. The thermostatic valve exhibits an inlet passage (7) from the engine and two outlet passages (8, 9), one of which is functioning to direct coolant to the radiator unit, and the other functioning to direct coolant through the bypass line, furthermore, a coolant reservoir (13) is arranged for through flow of at least a portion of the coolant flow. A filter unit is provided inside the coolant reservoir (13), said filter unit being arranged for through flow of at least a portion of the coolant flowing through the reservoir.

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

F01P 11/02; F01P 11/06

IPC 8 full level (invention and additional information)

F01P 11/02 (2006.01); F01P 11/06 (2006.01)

CPC (invention and additional information)

F01P 11/06 (2013.01); F01P 11/028 (2013.01); F01P 11/0285 (2013.01); F01P 2011/061 (2013.01)

Citation (search report)

See references of WO 0006874A1

Designated contracting state (EPC)

AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

EPO simple patent family

WO 0006874 A1 20000210; EP 1101020 A1 20010523; SE 521602 C2 20031118; SE 9802654 D0 19980731; SE 9802654 L 20000201

INPADOC legal status


2003-10-29 [18D] APPLICATION DEEMED TO BE WITHDRAWN

- Effective date: 20030424

2003-01-29 [17Q] FIRST EXAMINATION REPORT

- Effective date: 20021213

2001-05-23 [17P] REQUEST FOR EXAMINATION FILED

- Effective date: 20010219

2001-05-23 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: A1

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