JPS5732026A - Fuel injection device - Google Patents
Fuel injection deviceInfo
- Publication number
- JPS5732026A JPS5732026A JP10507780A JP10507780A JPS5732026A JP S5732026 A JPS5732026 A JP S5732026A JP 10507780 A JP10507780 A JP 10507780A JP 10507780 A JP10507780 A JP 10507780A JP S5732026 A JPS5732026 A JP S5732026A
- Authority
- JP
- Japan
- Prior art keywords
- fuel injection
- plunger
- control
- drive shaft
- pressure
- 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 have an accurate sensing of acutal time of fuel injection regardless of wear of mechanical parts by sensing directly the internal pressure of a plunger to determine injection work from the nozzle.
CONSTITUTION: A fuel injection device 1 has a drive shaft 3 driven by a Diesel engine, a cam disc 4 rotating following the drive shaft, and a roller shaft 7 equipped with two or more rollers 5 and operates a plunger 7 reciprocatively in compliance with rotation of the drive shaft 3. An electromagnetic actuator 18 is coupled with a sleeve 17 in order to adjust the amount of fuel injection through control of the relative position of the plunger 7 to control sleeve 17. Into a control circuit 20 to control the drive of actuator 18 is put a signal S1 from a pressure sensor 21 which senses change of pressure of the fuel in a high pressure chamber 12. This pressure signal S1 contains information about the actual amount of fuel injection.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10507780A JPS5732026A (en) | 1980-08-01 | 1980-08-01 | Fuel injection device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10507780A JPS5732026A (en) | 1980-08-01 | 1980-08-01 | Fuel injection device |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5732026A true JPS5732026A (en) | 1982-02-20 |
Family
ID=14397866
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP10507780A Pending JPS5732026A (en) | 1980-08-01 | 1980-08-01 | Fuel injection device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5732026A (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5773339U (en) * | 1980-10-23 | 1982-05-06 | ||
JPS58183826A (en) * | 1982-04-19 | 1983-10-27 | Toyota Motor Corp | Fuel injection device for internal-combustion engine |
JPS5949740U (en) * | 1982-09-27 | 1984-04-02 | 日産自動車株式会社 | Fuel injection pump injection amount control device |
DE3343394A1 (en) * | 1982-11-30 | 1984-05-30 | Diesel Kiki Co. Ltd., Tokyo | Electronically controlled fuel control device for a combustion engine |
JPS61155642A (en) * | 1984-12-27 | 1986-07-15 | Nippon Denso Co Ltd | Fuel injection ratio control device of diesel engine |
JPS63307719A (en) * | 1987-05-29 | 1988-12-15 | オーエンス−イリノイ・テレビジヨン・プロダクツ・インコーポレーテツド | Planar dopant source of phosphorus for low temperature application |
-
1980
- 1980-08-01 JP JP10507780A patent/JPS5732026A/en active Pending
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5773339U (en) * | 1980-10-23 | 1982-05-06 | ||
JPS58183826A (en) * | 1982-04-19 | 1983-10-27 | Toyota Motor Corp | Fuel injection device for internal-combustion engine |
JPH0348344B2 (en) * | 1982-04-19 | 1991-07-24 | Toyota Motor Co Ltd | |
JPS5949740U (en) * | 1982-09-27 | 1984-04-02 | 日産自動車株式会社 | Fuel injection pump injection amount control device |
JPH025078Y2 (en) * | 1982-09-27 | 1990-02-07 | ||
DE3343394A1 (en) * | 1982-11-30 | 1984-05-30 | Diesel Kiki Co. Ltd., Tokyo | Electronically controlled fuel control device for a combustion engine |
JPS61155642A (en) * | 1984-12-27 | 1986-07-15 | Nippon Denso Co Ltd | Fuel injection ratio control device of diesel engine |
JPS63307719A (en) * | 1987-05-29 | 1988-12-15 | オーエンス−イリノイ・テレビジヨン・プロダクツ・インコーポレーテツド | Planar dopant source of phosphorus for low temperature application |
JPH0239089B2 (en) * | 1987-05-29 | 1990-09-04 | Ooensu Irinoi Terebijon Purodakutsu Inc |
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