EP 0644320 B1 19970312 - Cooling device for a liquid-cooled internal combustion engine of a motor vehicle
Title (en)
Cooling device for a liquid-cooled internal combustion engine of a motor vehicle
Title (de)
Kühlvorrichtung für einen flüssigkeitsgekühlten Verbrennungsmotor eines Kraftfahrzeuges
Title (fr)
Dispositif de refroidissement pour moteur à combustion interne refroidi par liquide d'un véhicule automobile
Publication
Application
Priority
DE 4332101 A 19930922
Abstract (en)
[origin: EP0644320A1] In a cooling device for a liquid-cooled internal combustion engine (10) of a motor vehicle with a radiator (11) connected to the feed and return line (13, 14) of the internal combustion engine (10), which radiator has a filler opening (E) closable by a cap (D), and with a temperature-controlled thermostat valve (15), by means of which the coolant is wholly or partially led through the radiator (11) or bypasses the radiator (11) through a short circuit (16) between the feed and return line (13, 14), the thermostat valve (15) can be controlled by electrical heating and an electrical switch (S) is mounted at the filler opening (E), through the actuation of which switch the thermostat valve (15) is electrically heated, so that the coolant is at least partially led through the radiator (11). <IMAGE>
IPC 1-7
IPC 8 full level
F01P 7/16 (2006.01); F01P 11/00 (2006.01); F01P 11/02 (2006.01)
CPC (source: EP US)
F01P 7/167 (2013.01 - EP US); F01P 11/0285 (2013.01 - EP US); F01P 11/02 (2013.01 - EP US); F01P 2025/13 (2013.01 - EP US); F01P 2025/32 (2013.01 - EP US); F01P 2070/04 (2013.01 - EP US)
Designated contracting state (EPC)
DE FR GB IT
DOCDB simple family (publication)
EP 0644320 A1 19950322; EP 0644320 B1 19970312; DE 4332101 A1 19950323; DE 4332101 B4 20050915; DE 59402026 D1 19970417; JP 2688565 B2 19971210; JP H07305628 A 19951121; US 5477816 A 19951226
DOCDB simple family (application)
EP 94108812 A 19940608; DE 4332101 A 19930922; DE 59402026 T 19940608; JP 21756894 A 19940912; US 30946894 A 19940922