JPS56132443A - Automatic choke - Google Patents
Automatic chokeInfo
- Publication number
- JPS56132443A JPS56132443A JP3662780A JP3662780A JPS56132443A JP S56132443 A JPS56132443 A JP S56132443A JP 3662780 A JP3662780 A JP 3662780A JP 3662780 A JP3662780 A JP 3662780A JP S56132443 A JPS56132443 A JP S56132443A
- Authority
- JP
- Japan
- Prior art keywords
- valve
- heater
- accordance
- temperature
- engine temperature
- 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 perform valve opening operation in accordance with temperature, by changing an electric current flowing in a heater, for heating a bimetal operated for opening a carburetor choke valve, through a switching circuit that changes duty ratio in accordance with the engine temperature.
CONSTITUTION: A bimetal 8 heated by a heater 19 is operated with an interlocking motion to a chock valve 5 in carburetor 4, and the valve 5 is opened in accordance with temperature. A switching circuit 11, to which the signal of a temperature sensor 13 for detecting engine temperature is input, is connected to the heater 9. Said circuit 11 is provided with such function that duty ratio from a pulse generator is varied in accordance with a temperatue signal to feed a small current to the heater 9 at low engine temperature and perform slowly opening operation of the valve 5.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3662780A JPS56132443A (en) | 1980-03-22 | 1980-03-22 | Automatic choke |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3662780A JPS56132443A (en) | 1980-03-22 | 1980-03-22 | Automatic choke |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS56132443A true JPS56132443A (en) | 1981-10-16 |
Family
ID=12475054
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3662780A Pending JPS56132443A (en) | 1980-03-22 | 1980-03-22 | Automatic choke |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS56132443A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ES2170035A1 (en) * | 2000-03-15 | 2002-07-16 | Honda Motor Co Ltd | Auto choke control device |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5142264A (en) * | 1974-10-04 | 1976-04-09 | Fuji Mfg Co Ltd | SEIZAIHINNOSUTATSUKASOCHI |
-
1980
- 1980-03-22 JP JP3662780A patent/JPS56132443A/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5142264A (en) * | 1974-10-04 | 1976-04-09 | Fuji Mfg Co Ltd | SEIZAIHINNOSUTATSUKASOCHI |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ES2170035A1 (en) * | 2000-03-15 | 2002-07-16 | Honda Motor Co Ltd | Auto choke control device |
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