JPS566068A - Controlling device for ignition timing of engine - Google Patents
Controlling device for ignition timing of engineInfo
- Publication number
- JPS566068A JPS566068A JP4662880A JP4662880A JPS566068A JP S566068 A JPS566068 A JP S566068A JP 4662880 A JP4662880 A JP 4662880A JP 4662880 A JP4662880 A JP 4662880A JP S566068 A JPS566068 A JP S566068A
- Authority
- JP
- Japan
- Prior art keywords
- ignition
- lagging
- leading
- angle
- interupter
- 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
- F02P—IGNITION, OTHER THAN COMPRESSION IGNITION, FOR INTERNAL-COMBUSTION ENGINES; TESTING OF IGNITION TIMING IN COMPRESSION-IGNITION ENGINES
- F02P9/00—Electric spark ignition control, not otherwise provided for
- F02P9/002—Control of spark intensity, intensifying, lengthening, suppression
- F02P9/005—Control of spark intensity, intensifying, lengthening, suppression by weakening or suppression of sparks to limit the engine speed
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Electrical Control Of Ignition Timing (AREA)
Abstract
PURPOSE:To prevent engine damage caused on a overheat and overspeed operation by providing a lagging angle means of an ignition timing linking with a throttle valve operation at a throttle valve high output position. CONSTITUTION:At an idling-and-high output position a linking member 18 engages on a projecting part of a cam 17, an ignition time controlling switch is opened, a relay 27 is put in the nonoperating state and a lagging angle side interrupter 25 is connected with an ignition coil 11 in parallel with a leading angle interupter. Thereby no ignition takes place until the lagging angle interupter 25 is interupted by a cam shaft 23, thus the ignition period is leading. That is to say that the switching of the leading and lagging angles is done by a make-and-break operation of the ignition period control switch 15 through the operation of a grip 16.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4662880A JPS566068A (en) | 1980-04-08 | 1980-04-08 | Controlling device for ignition timing of engine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4662880A JPS566068A (en) | 1980-04-08 | 1980-04-08 | Controlling device for ignition timing of engine |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS566068A true JPS566068A (en) | 1981-01-22 |
Family
ID=12752553
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4662880A Pending JPS566068A (en) | 1980-04-08 | 1980-04-08 | Controlling device for ignition timing of engine |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS566068A (en) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS492804A (en) * | 1972-04-20 | 1974-01-11 | ||
JPS4926008U (en) * | 1972-06-08 | 1974-03-06 |
-
1980
- 1980-04-08 JP JP4662880A patent/JPS566068A/en active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS492804A (en) * | 1972-04-20 | 1974-01-11 | ||
JPS4926008U (en) * | 1972-06-08 | 1974-03-06 |
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