JPS6441664A - Spark advancer for engine - Google Patents
Spark advancer for engineInfo
- Publication number
- JPS6441664A JPS6441664A JP19811487A JP19811487A JPS6441664A JP S6441664 A JPS6441664 A JP S6441664A JP 19811487 A JP19811487 A JP 19811487A JP 19811487 A JP19811487 A JP 19811487A JP S6441664 A JPS6441664 A JP S6441664A
- Authority
- JP
- Japan
- Prior art keywords
- advancer
- mechanical
- spark
- spark advancer
- 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
- Electrical Control Of Ignition Timing (AREA)
Abstract
PURPOSE:To improve the extent of low speed performance by setting the absolute value of rate to a static variation ignition timing with engine speed in an electronic spark advancer to be smaller than that of a mechanical spark advancer, in case of a device that is one combined with both these mechanical and electronic spark advancers together. CONSTITUTION:A mechanical spark advancer 41 rotates a support block 39 with rotation of a second control lever 18 having a support shaft in common with a first control lever 17 constituting an operating mechanism of a throttle valve 16 of a carburetor 12 for an engine, through which it varies a position of a pulser coil 36 in and around a crankshaft 14 in a way of interlocking a variation in throttle opening. On a signal line extending from an output end of the pulser coil 36, where suchlike mechanical spark advance operation is applied, to an SCR gate, there is provided with an electronic spark advancer (unillustrated herein). And, the absolute value of this electronic spark advancer in rate to a static variation in ignition timing with engine speed is set to be smaller than that of the mechanical spark advancer 41.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP19811487A JPS6441664A (en) | 1987-08-10 | 1987-08-10 | Spark advancer for engine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP19811487A JPS6441664A (en) | 1987-08-10 | 1987-08-10 | Spark advancer for engine |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6441664A true JPS6441664A (en) | 1989-02-13 |
Family
ID=16385703
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP19811487A Pending JPS6441664A (en) | 1987-08-10 | 1987-08-10 | Spark advancer for engine |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6441664A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5450828A (en) * | 1992-06-30 | 1995-09-19 | Sanshin Kogyo Kabushiki Kaisha | Control device for fuel injection system |
-
1987
- 1987-08-10 JP JP19811487A patent/JPS6441664A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5450828A (en) * | 1992-06-30 | 1995-09-19 | Sanshin Kogyo Kabushiki Kaisha | Control device for fuel injection system |
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