Title:
TWIN CARBURETOR
Document Type and Number:
Japanese Patent JPH06330819
Kind Code:
A
Abstract:
PURPOSE: To make favorable fuel continuance of a secondary side carburetor at starting of operation, and cause no deterioration of acceleration due to lean mixture even at sudden acceleration.
CONSTITUTION: An auxiliary fuel passage 7 from a constant fuel chamber 5 to an intake passage 1 is provided, and a pump 8 which is actuated by intake pipe negative pressure at beginning of opening of a secondary side throttle valve so as to discharge fuel is provided thereon. Further, an electromagnetically driven fuel discharge prevention mechanism 22 which prevents fuel discharge at stopping an engine is provided so as not to feed surplus fuel to the intake passage 1.
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Inventors:
KOJIMA MARETAKA
YANAGISAWA KAZUTO
KAKINUMA MASAO
YANAGISAWA KAZUTO
KAKINUMA MASAO
Application Number:
JP14563893A
Publication Date:
November 29, 1994
Filing Date:
May 25, 1993
Export Citation:
Assignee:
NIPPON CARBURETER
International Classes:
F02M7/08; F02M11/00; (IPC1-7): F02M7/08; F02M11/00
Attorney, Agent or Firm:
Mutsumi Nozawa (1 person outside)
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