JPS5517662A - Electromagnetic fuel injection valve - Google Patents
Electromagnetic fuel injection valveInfo
- Publication number
- JPS5517662A JPS5517662A JP9009078A JP9009078A JPS5517662A JP S5517662 A JPS5517662 A JP S5517662A JP 9009078 A JP9009078 A JP 9009078A JP 9009078 A JP9009078 A JP 9009078A JP S5517662 A JPS5517662 A JP S5517662A
- Authority
- JP
- Japan
- Prior art keywords
- fuel
- coil
- injection valve
- fuel injection
- path
- 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
- Fuel-Injection Apparatus (AREA)
- Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
Abstract
PURPOSE: To enhance safety by interrupting the current supply to the electromagnetic fuel injection valve to prevent accidents such as fuel outflow due to thermal destruction of the valve bacause of the shortcircuit of the current path or the trouble of the electronic control unit.
CONSTITUTION: An electromatnetic fuel injection valve comprises an injection valve body 1 having a fuel inlet 5 through which the fuel, such as LPG, is porued, fuel pathes 6, 7, and a flange-shaped bobbin 8, an electromagnetic coil 9 wound around the bobbin 8, a movable core 12 opening the fuel path 6 when the coil 9 is supplied with current, a spring 13 biasing the movable core 12 in the fuel path 6 closing direction, and a nozzle 17. There is provided a temperature fuse 10 near the electromagnetic coil 9 for interrupting the current supply to the coil 9 when the temperature of the coil 9 rises extraordinarily high. The fuse 10 comprises a flexible sheet material 21, a pair of copper films 22, 23 to be attached to the material 21, and a solder material electrically inter connecting between the copper films.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9009078A JPS5517662A (en) | 1978-07-24 | 1978-07-24 | Electromagnetic fuel injection valve |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9009078A JPS5517662A (en) | 1978-07-24 | 1978-07-24 | Electromagnetic fuel injection valve |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5517662A true JPS5517662A (en) | 1980-02-07 |
Family
ID=13988812
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9009078A Pending JPS5517662A (en) | 1978-07-24 | 1978-07-24 | Electromagnetic fuel injection valve |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5517662A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59110375U (en) * | 1983-01-14 | 1984-07-25 | トヨタ自動車株式会社 | Engine fuel injection valve current control device |
JP2004360633A (en) * | 2003-06-06 | 2004-12-24 | Nissan Kohki Co Ltd | Protective device for fuel-injection valve of lpg injection engine |
-
1978
- 1978-07-24 JP JP9009078A patent/JPS5517662A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59110375U (en) * | 1983-01-14 | 1984-07-25 | トヨタ自動車株式会社 | Engine fuel injection valve current control device |
JP2004360633A (en) * | 2003-06-06 | 2004-12-24 | Nissan Kohki Co Ltd | Protective device for fuel-injection valve of lpg injection engine |
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