JPS55164747A - Fuel feed device for engine - Google Patents
Fuel feed device for engineInfo
- 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
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
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)
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 |
-
1979
- 1979-06-08 JP JP7278679A patent/JPS55164747A/en active Pending
Cited By (17)
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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