Title:
ENGINE FUEL SUPPLY DEVICE
Document Type and Number:
Japanese Patent JP2015172330
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide an engine fuel supply device capable of accurately supplying a fuel used to start an engine including a diaphragm pump carburetor without entailing fluctuation.SOLUTION: An engine fuel supply device comprises: a fuel tank 98; a carburetor 60 including diaphragm pump driven in response to a pressure fluctuation generated in a crankcase 16; an electric motor 40 connected to a crankshaft 12; and a starting fuel supply device generating the pressure fluctuation in the crankcase 16 by causing the electric motor 40 to rotate the crankshaft 12 alternately in a normal rotation direction and a reverse direction, and supplying a fuel stored in the fuel tank 98 to an engine 10 via the carburetor 60.
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Inventors:
KAWATOU HIDEO
Application Number:
JP2012147742A
Publication Date:
October 01, 2015
Filing Date:
June 29, 2012
Export Citation:
Assignee:
MAKITA CORP
International Classes:
F02M17/04; F02B63/02; F02M1/06; F02M1/16
Attorney, Agent or Firm:
Tomijio Sasashima
Moriaki Ogawa
Kunio Araki
Shoichi Okuyama
Arihara Koichi
Matsushima Tetsuo
Hidefumi Kawamura
Moriaki Ogawa
Kunio Araki
Shoichi Okuyama
Arihara Koichi
Matsushima Tetsuo
Hidefumi Kawamura
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