JPS57181957A - Fuel supplier for engine - Google Patents
Fuel supplier for engineInfo
- Publication number
- JPS57181957A JPS57181957A JP6606781A JP6606781A JPS57181957A JP S57181957 A JPS57181957 A JP S57181957A JP 6606781 A JP6606781 A JP 6606781A JP 6606781 A JP6606781 A JP 6606781A JP S57181957 A JPS57181957 A JP S57181957A
- Authority
- JP
- Japan
- Prior art keywords
- jet
- alcohl
- gasoline
- engine
- main
- 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
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M13/00—Arrangements of two or more separate carburettors; Carburettors using more than one fuel
- F02M13/06—Arrangements of two or more separate carburettors; Carburettors using more than one fuel the carburettors using different fuels
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Output Control And Ontrol Of Special Type Engine (AREA)
Abstract
PURPOSE:To prevent the insufficient starting and the knocking by supplying the gasoline and the alcohl separately stored in a tank to the independent float chamber then controlling the alcohl supply ratio in accordance to the operating condition by means of the jet in the chamber. CONSTITUTION:At the start and under the light and intermediate load of an engine 19, only the gasoline G is fed from the main jet of a float chamber 7a to the main nozzle of a primary bore 10. Undr the heavy load of the engine 19, when the negative pressure of a manifold 17 decreases as the opening of a throttle valve 10a increases the vacuum control valve 16 is turned off to lower a vacuum piston 14 thus to push down a power valve 13 and to open a power jet 12. Consequently the alcohol A is also fed from the power je 12 to the main nozzle of the bore 10. Furthermore under the high output high speed operation, the secondary valve will open thus to feed the gasoline and the alcohl from the other main jet and the main jet of a chamber 7b to the nozzle of the bore 11.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6606781A JPS57181957A (en) | 1981-04-30 | 1981-04-30 | Fuel supplier for engine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6606781A JPS57181957A (en) | 1981-04-30 | 1981-04-30 | Fuel supplier for engine |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS57181957A true JPS57181957A (en) | 1982-11-09 |
Family
ID=13305128
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6606781A Pending JPS57181957A (en) | 1981-04-30 | 1981-04-30 | Fuel supplier for engine |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57181957A (en) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5633724A (en) * | 1979-08-28 | 1981-04-04 | Mitsubishi Electric Corp | Data processor |
-
1981
- 1981-04-30 JP JP6606781A patent/JPS57181957A/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5633724A (en) * | 1979-08-28 | 1981-04-04 | Mitsubishi Electric Corp | Data processor |
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