Internal-combustion engines – Cooling – With cooling of additional parts or materials
Reexamination Certificate
2004-12-22
2009-12-22
Cuff, Michael (Department: 3741)
Internal-combustion engines
Cooling
With cooling of additional parts or materials
C123S041140, C165S051000, C165S052000
Reexamination Certificate
active
07634978
ABSTRACT:
The invention relates to a control device (D) which is intended to control the temperature of first and second fluids formed by the lubricating oil of the heat engine (12) of the vehicle and the recirculated exhaust gases respectively. The inventive device (D) comprises a first heat transfer liquid/lubricating oil exchanger (14) and a second heat-transfer liquid/recirculated exhaust gases exchanger (16), said first and second exchangers being connected to the same heat transfer liquid circuit (10). Preferably, the heat-transfer liquid circuit (10) is connected to a heat source or a heat sink (18) comprising, for example, heat storage means (18) which can exchange heat with the heat-transfer liquid.
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International Search Report dated Jun. 21, 2005 in PCT/FR2004/003347.
Bartoletti Mathieu
Boudard Emmanuel
Le Lievre Armel
Cuff Michael
Leung Ka Chun
Peugeot Citroen Automobiles SA
Seckel Nicolas E.
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