F - Mech Eng,Light,Heat,Weapons – 02 – M
Patent
F - Mech Eng,Light,Heat,Weapons
02
M
F02M 25/022 (2006.01) F02M 37/00 (2006.01)
Patent
CA 2247403
A fuel recirculation system for an internal combustion engine having a fuel tank, a fuel delivery circuit in fluid communication with said fuel tank and said engine, a fuel recirculation circuit and a fuel pump. The fuel delivery circuit transports fuel between the fuel tank and the engine. The fuel recirculation circuit has a first end and a second end. The first end is coupled with said fuel delivery circuit outside said fuel tank and upstream of said engine. The second end of said fuel recirculation circuit is in fluid communication with a central elevation of said fuel tank in order to reduce the aeration of the fuel supply. The fuel pump circulates fuel through said fuel delivery circuit and through said recirculation circuit.
L'invention concerne un système (10) de recirculation de carburant comprenant un réservoir (14) de carburant, un circuit d'alimentation en carburant pour le transport du carburant entre le réservoir (14) de carburant et un moteur (12) à combustion interne, un circuit (20) de recirculation de carburant connecté au circuit d'alimentation en carburant en amont du moteur (12) et destiné à faire recirculer périodiquement le carburant (26) dans le réservoir (14) de carburant. Ledit système (10) de recirculation du carburant comprend aussi une pompe (18, 38) à carburant, dont la capacité suffit à approvisionner en carburant (26) le moteur (12) via le circuit d'alimentation en carburant et faire recirculer périodiquement (une fois toutes les 24 heures) le volume restant de carburant au moyen du circuit (20) de recirculation de carburant.
Coleman Gerald N.
Sibley James E.
Caterpillar Inc.
Smart & Biggar
Talisman Capital Talon Fund Ltd.
LandOfFree
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