JPS5756661A - Fuel injection valve - Google Patents
Fuel injection valveInfo
- Publication number
- JPS5756661A JPS5756661A JP12914780A JP12914780A JPS5756661A JP S5756661 A JPS5756661 A JP S5756661A JP 12914780 A JP12914780 A JP 12914780A JP 12914780 A JP12914780 A JP 12914780A JP S5756661 A JPS5756661 A JP S5756661A
- Authority
- JP
- Japan
- Prior art keywords
- core
- needle
- fuel injection
- fuel
- load operation
- 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 perform a proper fuel injection throughout the operation by consituting a fuel injection nozzle with the first and second cores, each having a different polarity, and a needle, and by injecting a fuel slightly or in a good deal, at the light load operation or at the heavy load operation.
CONSTITUTION: The fixed first core 6 magnetized by the final coil 8, the mobile second core 9 spaced from the first core 6 and magnetized by the second coil 17 and a needle 20 of magnetic material spaced from the second core 9 are disposed in a housing 2 of a fuel injection nozzle. Fuel passage 5, 7, 12, 24, 25 are provided on the axis of each core 6, 9 and the needle 20, said needle 20 opens/closes a valve opening 3 and each core 6, 9 has an opposite polarity. At this load operation the second core 9 abuts on the needle 20 to inject fuel slightly, while at the heavy load operation the whole abuts on the core 6 to inject fuel in a good deal.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12914780A JPS5756661A (en) | 1980-09-19 | 1980-09-19 | Fuel injection valve |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12914780A JPS5756661A (en) | 1980-09-19 | 1980-09-19 | Fuel injection valve |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5756661A true JPS5756661A (en) | 1982-04-05 |
Family
ID=15002288
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP12914780A Pending JPS5756661A (en) | 1980-09-19 | 1980-09-19 | Fuel injection valve |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5756661A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58195060U (en) * | 1982-06-22 | 1983-12-24 | 日本電気ホームエレクトロニクス株式会社 | injector |
JPS58195061U (en) * | 1982-06-22 | 1983-12-24 | 日本電気ホームエレクトロニクス株式会社 | injector |
-
1980
- 1980-09-19 JP JP12914780A patent/JPS5756661A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58195060U (en) * | 1982-06-22 | 1983-12-24 | 日本電気ホームエレクトロニクス株式会社 | injector |
JPS58195061U (en) * | 1982-06-22 | 1983-12-24 | 日本電気ホームエレクトロニクス株式会社 | injector |
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