JPS54121333A - Automatic timer for fuel injection pump - Google Patents
Automatic timer for fuel injection pumpInfo
- Publication number
- JPS54121333A JPS54121333A JP2952278A JP2952278A JPS54121333A JP S54121333 A JPS54121333 A JP S54121333A JP 2952278 A JP2952278 A JP 2952278A JP 2952278 A JP2952278 A JP 2952278A JP S54121333 A JPS54121333 A JP S54121333A
- Authority
- JP
- Japan
- Prior art keywords
- phase difference
- signal generator
- fuel injection
- servomotor
- outputs
- 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
Abstract
PURPOSE: To always establish appropriate fuel injection time depending on the running condition of an engine, by detecting the running condition through a sensor and operating a servo-mechanism.
CONSTITUTION: A phase difference signal generator 37 detects the actual fuel injection time from the phase difference between the outputs of a pickup 6 and another pickup 16 to generate a signal based on the phase difference. A comparator 38 receives the outputs of a reference signal generator 36 and a phase difference signal generator 37 to judge whether or not the output of the phase difference signal generator 37 has an appropritate value with regard to the output of the reference signal generator 36 to drive a servomotor 31. The servomotor is revolved back or forth to revolve a spieder 11 to delay or advance the angle of a pump shaft 13 relative to a driving shaft 3.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2952278A JPS54121333A (en) | 1978-03-15 | 1978-03-15 | Automatic timer for fuel injection pump |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2952278A JPS54121333A (en) | 1978-03-15 | 1978-03-15 | Automatic timer for fuel injection pump |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS54121333A true JPS54121333A (en) | 1979-09-20 |
Family
ID=12278425
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2952278A Pending JPS54121333A (en) | 1978-03-15 | 1978-03-15 | Automatic timer for fuel injection pump |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS54121333A (en) |
-
1978
- 1978-03-15 JP JP2952278A patent/JPS54121333A/en active Pending
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