Title:
V-TYPE 2-CYLINDERS GENERAL PURPOSE ENGINE FUEL SUPPLY SYSTEM
Document Type and Number:
Japanese Patent JP2017133493
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide V-type 2-cylinders general purpose engine fuel supply system which not only clears exhaust gas regulations by making a uniform distribution of fuel to each of cylinders in less-expensive manner with a less number of component elements but can be also installed in a V-type 2-cylinders general purpose engine having a narrow space formed between mutual engine heads and which enables the most preferable cylinder distribution not generating any difference between air-fuel ratios at the cylinders.SOLUTION: This invention comprises one intake manifold 4 having each of both ends connected to intake ports 32, 32 at cylinder heads 31, 31 of each of cylinders 3, 3 at a V-type 2-cylinders general purpose engine 2; one throttle body 5 connected to a connecting part 42 of the intake manifold 4; one fuel injection valve 6 having nozzles 62, 62 each of which equally injects fuel in the intake ports 33, 33 of each of the cylinders 3, 3 or on inner wall surfaces of the intake ports 33, 33 through the connecting part 42 of the intake manifold 4 arranged at the throttle body 5; and a throttle valve 7 arranged at an upstream side of the fuel injection valve 6 of the throttle body 5.SELECTED DRAWING: Figure 1
Inventors:
KIMURA KAZUKI
ADACHI RYOTA
WAKABAYASHI TERUYUKI
SUEMATSU YUKITOMO
TANIGAWA SHOTA
ADACHI RYOTA
WAKABAYASHI TERUYUKI
SUEMATSU YUKITOMO
TANIGAWA SHOTA
Application Number:
JP2016098616A
Publication Date:
August 03, 2017
Filing Date:
May 17, 2016
Export Citation:
Assignee:
NIKKI CO LTD
International Classes:
F02M69/04; F02M35/104; F02M35/116; F02M69/00
Attorney, Agent or Firm:
Katsuhiko Hashimoto
Kyoko Hashimoto
Kyoko Hashimoto
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