JPS6460762A - Auxiliary fuel supply device for engine - Google Patents
Auxiliary fuel supply device for engineInfo
- Publication number
- JPS6460762A JPS6460762A JP21610387A JP21610387A JPS6460762A JP S6460762 A JPS6460762 A JP S6460762A JP 21610387 A JP21610387 A JP 21610387A JP 21610387 A JP21610387 A JP 21610387A JP S6460762 A JPS6460762 A JP S6460762A
- Authority
- JP
- Japan
- Prior art keywords
- path
- float chamber
- valve
- auxiliary fuel
- engine
- 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
- Control Of The Air-Fuel Ratio Of Carburetors (AREA)
Abstract
PURPOSE:To improve restarting property after high temperature travelling by providing a pressurizing means affording communication between a float chamber and an intake pipe through an auxiliary fuel path provided with a check valve and capable of regulating a valve closing load on a discharging check valve. CONSTITUTION:A float chamber 12 communicates to an intake path 13 through an auxiliary fuel path 14 provided with an acceleration pump 17 and check valves 15, 16. The discharging check valve 16 is provided with a spring 28 made of a shape memorizing alloy to urge the valve 16 in the valve closing direction. Thus, even if an engine is left stopped after high temperature travelling, fuel in said path 14 and acceleration pump 17 does not flow into the intake path and float chamber and auxiliary remaining fuel is not dried up. Thus, the restarting property is improved while a canister can be made compact since vapor in the float chamber is not increased.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP21610387A JPS6460762A (en) | 1987-08-28 | 1987-08-28 | Auxiliary fuel supply device for engine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP21610387A JPS6460762A (en) | 1987-08-28 | 1987-08-28 | Auxiliary fuel supply device for engine |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6460762A true JPS6460762A (en) | 1989-03-07 |
Family
ID=16683292
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP21610387A Pending JPS6460762A (en) | 1987-08-28 | 1987-08-28 | Auxiliary fuel supply device for engine |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6460762A (en) |
-
1987
- 1987-08-28 JP JP21610387A patent/JPS6460762A/en active Pending
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