Title:
PORTABLE POWER WORKING MACHINE
Document Type and Number:
Japanese Patent JP3822384
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To eliminate frequent cleaning for an air cleaner, by reducing the clogging of the cleaner, equipped on the intake system of a small air cooling internal combustion engine mounted as a driving source for a working part, to the utmost.
SOLUTION: A carburetor chamber 40 for housing an air cleaner 31 and a carburetor 35 is provided on the intake system of an internal combustion engine 20, to suck a part of air sucked into a main body housing 12 by a cooling fan 25 into the fan 25 again, through the chamber 40 and a circulating passage member 50 arranged outside the chamber 40, to be circulated. Moreover a part of air introduced into the chamber 40 is sucked into the engine 20 from the cleaner 31.
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Inventors:
Fujio Kobayashi
Kawasaki Hiroji
Hisato Osawa
Katsuya Tajima
Kawasaki Hiroji
Hisato Osawa
Katsuya Tajima
Application Number:
JP15780999A
Publication Date:
September 20, 2006
Filing Date:
June 04, 1999
Export Citation:
Assignee:
Kyoritsu Co., Ltd.
International Classes:
B27G3/00; F01P5/06; F01P1/02; F02B63/02; F02M35/022; F02M35/06; F02B75/02; (IPC1-7): F01P5/06; B27G3/00; F02M35/022; F02M35/06
Domestic Patent References:
| JP8338327A | ||||
| JP6004358U | ||||
| JP5195891A | ||||
| JP3665220B2 |
Attorney, Agent or Firm:
Yusuke Hiraki
Sekiya Mitsuo
Sekiya Mitsuo
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