B - Operations – Transporting – 60 – H
Patent
B - Operations, Transporting
60
H
B60H 1/22 (2006.01) F02M 51/06 (2006.01) F02M 53/06 (2006.01) F02M 55/04 (2006.01) F02M 61/16 (2006.01) F23D 11/44 (2006.01)
Patent
CA 2603070
The invention relates to a motor vehicle heating system (10) which is embodied in such a way as to be operated by liquid fuel, and comprises a fuel pump (16 ; 16) and a damping element (34; 66) which is provided with an elastomer (36; 68) and used to damp pulsations generated by the fuel pump (16'; 16). According to the invention, means (58, 78a, 78b, 78c, 80, 82) are provided for heating the elastomer (68). Preferably, the motor vehicle heating system comprises an electromagnetically actuated fuel valve (52), and the damping element (66) is provided in the region of the electromagnetically actuated fuel valve (52) and especially integrated into the same.
L'invention concerne un chauffage de véhicule (10) conçu pour fonctionner avec du carburant liquide, comportant une pompe à carburant (16', 16) et un élément d'amortissement (34, 66) présentant un élastomère (36, 68), destiné à amortir des pulsations produites par la pompe à carburant (16', 16). Selon l'invention, des éléments (58, 78a, 78b, 78c, 80, 82) servent à chauffer l'élastomère (68). Ledit chauffage de véhicule comporte de préférence une soupape à carburant (52) à actionnement électromagnétique et l'élément d'amortissement (66) est disposé à proximité de la soupape à carburant (52) à actionnement électromagnétique, notamment intégrée à celle-ci.
Keppler Michael
Schmidt Vitali
Gowling Lafleur Henderson Llp
Webasto Ag
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