JPS5638555A - Apparatus for detecting position of control sleeve used in distributor type fuel injection pump for internal combustion engine - Google Patents
Apparatus for detecting position of control sleeve used in distributor type fuel injection pump for internal combustion engineInfo
- Publication number
- JPS5638555A JPS5638555A JP11286279A JP11286279A JPS5638555A JP S5638555 A JPS5638555 A JP S5638555A JP 11286279 A JP11286279 A JP 11286279A JP 11286279 A JP11286279 A JP 11286279A JP S5638555 A JPS5638555 A JP S5638555A
- Authority
- JP
- Japan
- Prior art keywords
- control sleeve
- circuit
- fuel injection
- injection pump
- bridge circuit
- 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 Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
Abstract
PURPOSE: To facilitate adjustment by constituting a bridge circuit by two detector coils together with two balancing resistances and producing an output signal when unbalance is caused in the bridge circuit due to the displacement of the control sleeve.
CONSTITUTION: Detecting coils L1, L2 are wound around a U-shaped iron core 3 which is disposed adjacently of a control sleeve 2 fitted on the plunger 1 of a fuel injection pump. A bridge circuit is formed by the detecting coils L1, L2 together with balancing resistances Ra, Rb so that an output signal is produced from an oscillation circuit A and a voltage amplifying circuit B when unblance is caused in the bridge circuit L1, L2, Ra, Rb. This output signal is converted into an output voltage proportional to the displacement of control sleeve 2 by means of an absolute- value circuit C and a smoothing circuit D. With such an arrangement, it is enabled to eliminate influences of the temperature and to use a common control sleeve 2.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11286279A JPS5638555A (en) | 1979-09-05 | 1979-09-05 | Apparatus for detecting position of control sleeve used in distributor type fuel injection pump for internal combustion engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11286279A JPS5638555A (en) | 1979-09-05 | 1979-09-05 | Apparatus for detecting position of control sleeve used in distributor type fuel injection pump for internal combustion engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5638555A true JPS5638555A (en) | 1981-04-13 |
Family
ID=14597381
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11286279A Pending JPS5638555A (en) | 1979-09-05 | 1979-09-05 | Apparatus for detecting position of control sleeve used in distributor type fuel injection pump for internal combustion engine |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5638555A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4526145A (en) * | 1981-10-06 | 1985-07-02 | Nissan Motor Company, Limited | Fuel injection quantity adjustment apparatus for fuel injection pump |
| JPS60260478A (en) * | 1984-06-04 | 1985-12-23 | 工業技術院長 | Film-form heat-resistant inorganic adhesive for ceramic |
-
1979
- 1979-09-05 JP JP11286279A patent/JPS5638555A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4526145A (en) * | 1981-10-06 | 1985-07-02 | Nissan Motor Company, Limited | Fuel injection quantity adjustment apparatus for fuel injection pump |
| JPS60260478A (en) * | 1984-06-04 | 1985-12-23 | 工業技術院長 | Film-form heat-resistant inorganic adhesive for ceramic |
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