JPS56162231A - Timer system for fuel injection pump - Google Patents
Timer system for fuel injection pumpInfo
- Publication number
- JPS56162231A JPS56162231A JP6541780A JP6541780A JPS56162231A JP S56162231 A JPS56162231 A JP S56162231A JP 6541780 A JP6541780 A JP 6541780A JP 6541780 A JP6541780 A JP 6541780A JP S56162231 A JPS56162231 A JP S56162231A
- Authority
- JP
- Japan
- Prior art keywords
- level
- signal
- output signal
- angle
- advanced angle
- 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.)
- Granted
Links
Landscapes
- High-Pressure Fuel Injection Pump Control (AREA)
- Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
Abstract
PURPOSE: To discriminate the gradient of an advanced angle characteristic for the timer automatically and effect an advanced angle control stably by a method wherein a switch sets ON or OFF in accordance with the position of a pistion for the hydraulic type timer is provided.
CONSTITUTION: In the switch 32, fixed contacts a, b are connected to an earth and a positive voltage source Vcc respectively and when l<l1, (wherein l1, is the value of a piston stroke providing a relation of the value of the advanced angle θ=0), a movable contact (c) is switched to the fixed contact (b) and the level of an output signal S9 is (1). However, when the relation has become l>l1, the movable contact (c) is switched to the fixed contact (a) and the level of the output signal S9 becomes (0). This output signal S9 is being inputted into a level changing circuit 36 as a control signal and when the level of the signal S9 is (0), the circuit 36 outputs a difference signal S4 between an actual angle and an objective angle as it is as the output signal thereof. On the other hand, when the level of the signal S9 is (1), the level of the output signal S6 becomes (1) in spite of the level of the detection signal S4.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6541780A JPS56162231A (en) | 1980-05-19 | 1980-05-19 | Timer system for fuel injection pump |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6541780A JPS56162231A (en) | 1980-05-19 | 1980-05-19 | Timer system for fuel injection pump |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS56162231A true JPS56162231A (en) | 1981-12-14 |
JPS6313019B2 JPS6313019B2 (en) | 1988-03-23 |
Family
ID=13286444
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6541780A Granted JPS56162231A (en) | 1980-05-19 | 1980-05-19 | Timer system for fuel injection pump |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS56162231A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59122731A (en) * | 1982-12-28 | 1984-07-16 | Nippon Denso Co Ltd | Hydraulic fuel injection timing regulating device |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20010031476A (en) * | 1997-10-28 | 2001-04-16 | 나가이 야타로 | Acrylic SMC or BMC, Processes for the Preparation of the Same, Process for the Production of Acrylic Synthetic Marble, and Thickening Agent |
-
1980
- 1980-05-19 JP JP6541780A patent/JPS56162231A/en active Granted
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59122731A (en) * | 1982-12-28 | 1984-07-16 | Nippon Denso Co Ltd | Hydraulic fuel injection timing regulating device |
Also Published As
Publication number | Publication date |
---|---|
JPS6313019B2 (en) | 1988-03-23 |
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