F - Mech Eng,Light,Heat,Weapons – 02 – D
Patent
F - Mech Eng,Light,Heat,Weapons
02
D
F02D 19/08 (2006.01) F02D 41/00 (2006.01) F02D 41/24 (2006.01) F02D 41/26 (2006.01) F02M 21/02 (2006.01) F02B 3/06 (2006.01) F02M 21/06 (2006.01)
Patent
CA 2477510
A dual fuel engine (2) is provided which is supplied with diesel fuel and at least one secondary fuel, such as LPG. The engine (2) has a plurality of cylinders (4, 6, 8, 10) in which pistons reciprocate. Each cylinder has diesel injectors (4A ,6A, 8A, 10A) for injecting the diesel fuel into the cylinder during an appropriate stroke of the piston and an air inlet valve (4C, 6C, 8C, 10C) which opens during the appropriate stroke of the piston to permit air flow therethrough. Each cylinder is further provided with LPG injectors (4B, 6B, 8B, 10B) for injecting the secondary fuel into the cylinders. The LPG injectors are independent to and separate from the diesel fuel injectors. The LPG and diesel fuel injectors are also independently controlled.
L'invention porte sur un moteur hybride (2) alimenté en carburant diesel et au moins en un carburant secondaire, tel que le GPL. Le moteur (2) comprend plusieurs cylindres (4, 6, 8, 10) à pistons alternatifs. Chaque cylindre comprend des injecteurs diesel (4A,6A, 8A, 10A) qui injectent le carburant diesel dans le cylindre pendant une course appropriée du piston; et une soupape d'admission d'air (4C, 6C, 8C, 10C) qui s'ouvre pendant ladite course appropriée du piston pour y permettre le passage d'un flux d'air. Chaque cylindre comprend en outre des injecteurs GPL (4B, 6B, 8B, 10B) qui injectent le carburant secondaire dans les cylindres. Les injecteurs GPL sont indépendants et séparés des injecteurs de carburant diesel. Les injecteurs GPL et les injecteurs de carburant diesel sont également régulés de façon indépendante.
Gowan Intellectual Property
Intelligent Diesel Systems Limited
LandOfFree
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