Title:
COOLING CIRCUIT OF AN INTERNAL COMBUSTION ENGINE COMPRISING A LOW-TEMPERATURE RADIATOR
Document Type and Number:
WIPO Patent Application WO2004063543
Kind Code:
A3
Abstract:
The invention relates to a cooling circuit of an internal combustion engine of motor vehicles, comprising a main cooling circuit that encompasses a section located upstream of the radiator, a main radiator, a radiator return path, a coolant pump, a main thermostat, and a bypass or short circuit which is disposed between the main thermostat and the coolant pump. Said cooling circuit further comprises a low-temperature circuit encompassing a low-temperature radiator, a low-temperature radiator return path, a valve unit, and an additional heat exchanger.
Inventors:
HASSDENTEUFEL KLAUS (DE)
ROGG STEFAN (DE)
ROGG STEFAN (DE)
Application Number:
PCT/EP2004/000202
Publication Date:
October 28, 2004
Filing Date:
January 14, 2004
Export Citation:
Assignee:
BEHR GMBH & CO KG (DE)
HASSDENTEUFEL KLAUS (DE)
ROGG STEFAN (DE)
HASSDENTEUFEL KLAUS (DE)
ROGG STEFAN (DE)
International Classes:
F01P3/20; F01P7/16; F28F9/02; F01P3/18; (IPC1-7): F01P7/16; F01P3/20
Domestic Patent References:
| WO2002048516A1 | 2002-06-20 |
Foreign References:
| US4061187A | 1977-12-06 | |||
| FR2838477A1 | 2003-10-17 | |||
| DE19513248A1 | 1996-10-10 | |||
| DE4032701A1 | 1992-06-25 | |||
| US5794575A | 1998-08-18 |
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