EP 1133623 A1 20010919 - COOLING CIRCUIT
Title (en)
COOLING CIRCUIT
Title (de)
KÜHLKREISLAUF
Title (fr)
CIRCUIT DE REFROIDISSEMENT
Publication
Application
Priority
- DE 19854389 A 19981125
- EP 9908881 W 19991119
Abstract (en)
[origin: DE19854389A1] The invention relates to a cooling circuit for the drive system of motor vehicles, notably buses, which comprises an exhaust line which connects the drive motor with at least one radiator, a supply line which connects the radiator to the drive motor, a thermostat positioned in the exhaust line and a circulating pump positioned in the supply line. On the radiator (6) side a heat exchanger (10) is provided for to which a circulating pump (11) is assigned. The heat exchanger is traversed on the one hand by the supply line (8, 8') for the motor (1) and on the other hand by a line (16) connected to the transmission (14) and possibly to the radiator (15) of the drive system.
IPC 1-7
IPC 8 full level
F01P 3/20 (2006.01); F01P 7/16 (2006.01); F01P 5/10 (2006.01)
CPC (source: EP)
F01P 3/20 (2013.01); F01P 7/165 (2013.01); F16H 57/0413 (2013.01); F01P 2005/105 (2013.01); F01P 2060/045 (2013.01); F01P 2060/06 (2013.01); F01P 2060/08 (2013.01)
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE
DOCDB simple family (publication)
WO 0031387 A1 20000602; DE 19854389 A1 20000531; EP 1133623 A1 20010919; HU P0104063 A2 20020228; HU P0104063 A3 20020328
DOCDB simple family (application)
EP 9908881 W 19991119; DE 19854389 A 19981125; EP 99956017 A 19991119; HU P0104063 A 19991119