The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Apr. 20, 2010
Filed:
Mar. 16, 2004
Pascal Guerrero, Rueil Malmaison, FR;
Srun-ngy Ap, Saint Remy les Chevreuse, FR;
Philippe Jouanny, Guyancourt, FR;
Pascal Guerrero, Rueil Malmaison, FR;
Srun-Ngy Ap, Saint Remy les Chevreuse, FR;
Philippe Jouanny, Guyancourt, FR;
Valeo Systems Thermiques, Le Mesnil Saint Denis, FR;
Abstract
The invention relates to a system which is used to cool at least one piece of motor vehicle equipment to a low temperature, comprising a heat transfer fluid circulation loop. According to the invention, a low-temperature heat exchanger () and at least one equipment exchanger () are mounted to the aforementioned circulation loop. The heat exchange surface of the equipment exchanger () is divided into at least first and second heat exchange sections (). A first flow (Q<SB>1</SB>) of heat-transfer fluid passes through the first heat exchange section (), while a second smaller flow (Q) passes through the second section. The invention is suitable for motor vehicle heat exchangers.