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Title:
MAIN FUEL JET AND NOZZLE ASSEMBLY FOR CARBURETOR
Document Type and Number:
Japanese Patent JP2015121227
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a diaphragm carburetor having a main fuel jet releasably coupled to the body of the carburetor.SOLUTION: A carburetor includes a body with an air intake path; a fuel pump; and a fuel pressure regulator, and has a main fuel jet 140 and nozzle assembly, the main fuel jet 140 being releasably coupled to the body of the carburetor. Alternatively, a main fuel jet 140 and nozzle assembly includes a nozzle and check valve retainer 138 formed as a single component. In other embodiments, a carburetor is provided having a fuel pump and fuel pressure regulator positioned on the same side of the body. A fuel pump and metering chamber diaphragm sandwiched between the body of the carburetor and a pump body and a cover, separates a pump chamber from a pulse chamber of the fuel pump and separates a fuel chamber from an air chamber in the fuel pressure regulator.

Inventors:
DAVID SHEBUSKI
KUYO TOSHIYUKI
NONAKA TAKUMI
JAY PERRY
Application Number:
JP2014258991A
Publication Date:
July 02, 2015
Filing Date:
December 22, 2014
Export Citation:
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Assignee:
ZAMA JAPAN CO LTD
International Classes:
F02M7/20; F02M7/08
Domestic Patent References:
JPH0953515A1997-02-25
JPH1172044A1999-03-16
JPH10331718A1998-12-15
JPS6141855U1986-03-17
JPH08200160A1996-08-06
JPS62103452A1987-05-13
Attorney, Agent or Firm:
山本 秀策
森下 夏樹
飯田 貴敏
石川 大輔
山本 健策