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Title:
ACCELERATION DEVICE FOR CARBURETOR
Document Type and Number:
Japanese Patent JP2681624
Kind Code:
B2
Abstract:

PURPOSE: To prevent the occurrence of defective acceleration during rapid opening of a throttle, which is easy to occur to a fixed venturi type carburetor, through a simple mechanism to pressurize an air passage for an air bleed formed in the carburetor.
CONSTITUTION: In a fixed venturi type carburetor having an air passage 18 through which air is fed to an air bleed part 17 communicated with a main nozzle 16, an acceleration device for the carburetor comprises an air chamber in a casing 25 communicated with the air passage 18; a moving member 23, such as a diaphragm, to increase and decrease the volume of the air chamber ; and an interlocking mechanism 23a to operate the moving member 23 in a direction in which the volume of an air chamber is decreased in linkage with opening operation of the throttle valve of the carburetor.


Inventors:
Motoshi Shishido
Shitara Sadafumi
Yamamoto Hiroshi
Shunji Akamatsu
Application Number:
JP16432795A
Publication Date:
November 26, 1997
Filing Date:
June 29, 1995
Export Citation:
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Assignee:
Honda motor industry stock company
International Classes:
F02M7/06; F02B61/04; F02D9/02; (IPC1-7): F02M7/06; F02D9/02
Domestic Patent References:
JP5317840A
Attorney, Agent or Firm:
Kinichi Kitamura (2 others)