JPS55164747A - Fuel feed device for engine - Google Patents

Fuel feed device for engine

Info

Publication number
JPS55164747A
JPS55164747A JP7278679A JP7278679A JPS55164747A JP S55164747 A JPS55164747 A JP S55164747A JP 7278679 A JP7278679 A JP 7278679A JP 7278679 A JP7278679 A JP 7278679A JP S55164747 A JPS55164747 A JP S55164747A
Authority
JP
Japan
Prior art keywords
starting
fuel
engine
chamber
suction
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP7278679A
Other languages
Japanese (ja)
Inventor
Koichi Mori
Toshihiko Ito
Takeshi Tanaka
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Soken Inc
Original Assignee
Nippon Soken Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Nippon Soken Inc filed Critical Nippon Soken Inc
Priority to JP7278679A priority Critical patent/JPS55164747A/en
Publication of JPS55164747A publication Critical patent/JPS55164747A/en
Pending legal-status Critical Current

Links

Landscapes

  • Means For Warming Up And Starting Carburetors (AREA)

Abstract

PURPOSE: To supply a porper amount of fuel at starting of an engine by introducing a constant amount of starting fuel into a starting pump by using a suction negative pressure produced by the starting of the engine.
CONSTITUTION: A starting pump 20 is divided into a fuel chamber 24 and a backpressure chamber 25 by a diaphragm 23. The fuel chamber 24 is communicated with a float chamber 13 and a suction air passage 17 or directly with an tinerior of an engine 1, and the fuel is supplied for the suction air passage 17 by the operation of check valves 21 and 22. The backpressure chamber 25 is communicated with the suction air passage 17 through a suction pressure passage 16, and the fule is sucked into the fuel chamber 24 by the suction pressure produced. At starting, the starting fuel is supplied by manually pressing a lever 26 to forcibly move the diaphragm 23 rightward.
COPYRIGHT: (C)1980,JPO&Japio
JP7278679A 1979-06-08 1979-06-08 Fuel feed device for engine Pending JPS55164747A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7278679A JPS55164747A (en) 1979-06-08 1979-06-08 Fuel feed device for engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7278679A JPS55164747A (en) 1979-06-08 1979-06-08 Fuel feed device for engine

Publications (1)

Publication Number Publication Date
JPS55164747A true JPS55164747A (en) 1980-12-22

Family

ID=13499411

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7278679A Pending JPS55164747A (en) 1979-06-08 1979-06-08 Fuel feed device for engine

Country Status (1)

Country Link
JP (1) JPS55164747A (en)

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5620739A (en) * 1979-07-25 1981-02-26 Outboard Marine Corp Fuel injection and mixture concentration device for internal combustion engine
JPS57126520A (en) * 1981-01-28 1982-08-06 Suzuki Motor Co Ltd Two-cycle engine
US4462346A (en) * 1982-08-09 1984-07-31 Outboard Marine Corporation Dual fuel system for internal combustion engine
JPS59134358A (en) * 1983-01-07 1984-08-02 ウオルブロ・コ−ポレイシヨン Float carburetor
US4508068A (en) * 1983-06-09 1985-04-02 Emerson Electric Co. Fuel mixture enrichment system for internal combustion engine
US4738232A (en) * 1986-09-02 1988-04-19 501 Tillotson Ltd. Fuel primer for float type carburetors
JPS63239346A (en) * 1987-03-26 1988-10-05 Keihin Seiki Mfg Co Ltd Carburetor starter for two-cycle engine
JPS6432055A (en) * 1987-07-28 1989-02-02 Keihin Seiki Mfg Starter for carburetor
USRE32938E (en) * 1982-08-09 1989-06-06 Outboard Marine Corporation Dual fuel system for internal combustion engine
US4905641A (en) * 1987-11-09 1990-03-06 Walbro Corporation Cold-start engine priming and air purging system
JPH0489838U (en) * 1990-06-26 1992-08-05
US9543101B2 (en) 2014-08-14 2017-01-10 Lsis Co., Ltd. Electromagnetic contactor

Cited By (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5620739A (en) * 1979-07-25 1981-02-26 Outboard Marine Corp Fuel injection and mixture concentration device for internal combustion engine
JPS6339782B2 (en) * 1979-07-25 1988-08-08 Outboard Marine Corp
JPS57126520A (en) * 1981-01-28 1982-08-06 Suzuki Motor Co Ltd Two-cycle engine
JPH0151668B2 (en) * 1981-01-28 1989-11-06 Suzuki Motor Co
USRE32938E (en) * 1982-08-09 1989-06-06 Outboard Marine Corporation Dual fuel system for internal combustion engine
US4462346A (en) * 1982-08-09 1984-07-31 Outboard Marine Corporation Dual fuel system for internal combustion engine
JPS59134358A (en) * 1983-01-07 1984-08-02 ウオルブロ・コ−ポレイシヨン Float carburetor
JPH0247586B2 (en) * 1983-01-07 1990-10-22 Walbro Corp
US4508068A (en) * 1983-06-09 1985-04-02 Emerson Electric Co. Fuel mixture enrichment system for internal combustion engine
US4738232A (en) * 1986-09-02 1988-04-19 501 Tillotson Ltd. Fuel primer for float type carburetors
JPS63239346A (en) * 1987-03-26 1988-10-05 Keihin Seiki Mfg Co Ltd Carburetor starter for two-cycle engine
JPH0552423B2 (en) * 1987-03-26 1993-08-05 Keihin Seiki Mfg
JPS6432055A (en) * 1987-07-28 1989-02-02 Keihin Seiki Mfg Starter for carburetor
JPH0552424B2 (en) * 1987-07-28 1993-08-05 Keihin Seiki Mfg
US4905641A (en) * 1987-11-09 1990-03-06 Walbro Corporation Cold-start engine priming and air purging system
JPH0489838U (en) * 1990-06-26 1992-08-05
US9543101B2 (en) 2014-08-14 2017-01-10 Lsis Co., Ltd. Electromagnetic contactor

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