FUEL SUPPLY DEVICE OF V-TYPE INTERNAL COMBUSTION ENGINE

• Main Authors: MATAYOSHI YUTAKA, KOBAYAKAWA HIROSHI
• Format: Patent
• Language: English
• Published: 07.12.2006
• Subjects: BLASTING; COMBUSTION ENGINES; HEATING; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS; LIGHTING; MECHANICAL ENGINEERING; SUPPLYING COMBUSTION ENGINES IN GENERAL, WITH COMBUSTIBLEMIXTURES OR CONSTITUENTS THEREOF; WEAPONS

PROBLEM TO BE SOLVED: To provide a fuel supply device of a V-type internal combustion engine capable of reducing the weight and the number of parts in a fuel (supply) system and lessening a space concerning the fuel system. SOLUTION: The V-type internal combustion engine 1 with an intake system arranged between both banks 5, 6 is constructed so that two main fuel supply passages 9a, 9b are provided along cylinder line directions in the respective banks with intake passages 8a-f in communication with respective cylinders of the engine interposed therebetween, at least one auxiliary fuel supply passage 10a-c is provided between the two main fuel supply passages 9a, 9b and connects the two main fuel supply passages 9a, 9b, the two main fuel supply passages and the auxiliary fuel supply passage are formed integrally with an intake system component part 16 forming the intake system, the auxiliary fuel supply passage 10a-c is formed between the intake passages of the respective cylinders adjacent to each other, and fuel is supplied from the two main fuel supply passages 9a, 9b to fuel injection valves 14a-f provided on the respective cylinders. COPYRIGHT: (C)2007,JPO&INPIT