JPS58130074U - fuel injection valve - Google Patents
fuel injection valveInfo
- Publication number
- JPS58130074U JPS58130074U JP2574482U JP2574482U JPS58130074U JP S58130074 U JPS58130074 U JP S58130074U JP 2574482 U JP2574482 U JP 2574482U JP 2574482 U JP2574482 U JP 2574482U JP S58130074 U JPS58130074 U JP S58130074U
- Authority
- JP
- Japan
- Prior art keywords
- fuel injection
- injection valve
- cylinder head
- heat
- heat insulator
- 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)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第1図は従来例を示す縦断面図、第2図は本考案の実施
例の要部を示す断面図、第3図は同実施例の針弁の先端
軸部付近の拡大図である。FIG. 1 is a longitudinal cross-sectional view showing a conventional example, FIG. 2 is a cross-sectional view showing essential parts of an embodiment of the present invention, and FIG. 3 is an enlarged view of the vicinity of the tip shaft of the needle valve of the same embodiment.
Claims (1)
リンダヘッドに設置される燃料噴射弁において、針弁を
嵌挿した針弁ケースの前端面と先端外周部に配置される
ヒートインシュレータをセラミック部材により構成する
と共に、上記ヒートインシュレータのフランジ部を耐熱
性、断熱性および比較的柔軟性を有するシール部材を介
して、前記燃料噴射弁とシリンダヘッドとの間に保持さ
れるようにしたことを特徴とする燃料噴射弁。In a fuel injection valve installed in a cylinder head to inject fuel from a fuel injection pump into a combustion chamber, a heat insulator placed on the front end surface and outer periphery of the tip of the needle valve case into which the needle valve is inserted is made of ceramic material. The flange portion of the heat insulator is held between the fuel injection valve and the cylinder head via a seal member having heat resistance, heat insulation properties, and relatively flexibility. Fuel injection valve.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2574482U JPS58130074U (en) | 1982-02-26 | 1982-02-26 | fuel injection valve |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2574482U JPS58130074U (en) | 1982-02-26 | 1982-02-26 | fuel injection valve |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS58130074U true JPS58130074U (en) | 1983-09-02 |
Family
ID=30037711
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2574482U Pending JPS58130074U (en) | 1982-02-26 | 1982-02-26 | fuel injection valve |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS58130074U (en) |
-
1982
- 1982-02-26 JP JP2574482U patent/JPS58130074U/en active Pending
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