JPS5848978U - fuel injection valve - Google Patents

fuel injection valve

Info

Publication number
JPS5848978U
JPS5848978U JP14539081U JP14539081U JPS5848978U JP S5848978 U JPS5848978 U JP S5848978U JP 14539081 U JP14539081 U JP 14539081U JP 14539081 U JP14539081 U JP 14539081U JP S5848978 U JPS5848978 U JP S5848978U
Authority
JP
Japan
Prior art keywords
fuel injection
injection valve
tapered part
tapered
cylinder head
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.)
Granted
Application number
JP14539081U
Other languages
Japanese (ja)
Other versions
JPH025091Y2 (en
Inventor
山本　芳一
下向　博
Original Assignee
いすゞ自動車株式会社
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by いすゞ自動車株式会社 filed Critical いすゞ自動車株式会社
Priority to JP14539081U priority Critical patent/JPS5848978U/en
Publication of JPS5848978U publication Critical patent/JPS5848978U/en
Application granted granted Critical
Publication of JPH025091Y2 publication Critical patent/JPH025091Y2/ja
Granted legal-status Critical Current

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

【図面の簡単な説明】[Brief explanation of drawings]

第１図は従来の燃料噴射弁の要部を示す縦断面図、第２
図は本考案による燃料噴射弁の要部を示す縦断面図であ
る。 １０・・・・・・燃料噴射弁、２０・・・・・・先端部
、２１・・・・・・前端面、３０−−−−−−ヒートイ
ンシュレータ、３０ａ・・・・・・フランジ部、３０ｂ
・・・・・・テーパ部、３０Ｃ・・・・・・円筒部、６
・・・・・・シリンダヘッド、７・・・・・・燃焼室。Figure 1 is a vertical cross-sectional view showing the main parts of a conventional fuel injection valve;
The figure is a longitudinal sectional view showing the main parts of the fuel injection valve according to the present invention. DESCRIPTION OF SYMBOLS 10...Fuel injection valve, 20...Tip part, 21...Front end surface, 30---Heat insulator, 30a...Flange part , 30b
...Tapered part, 30C...Cylindrical part, 6
...Cylinder head, 7...Combustion chamber.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 燃料噴射弁の先端側をテーバ状と成し、そのテーパ部を
同様のテーパ部を有するヒートシールドによって被覆し
てシリンダヘッドに保持させたことを特徴とする燃料噴
射弁。A fuel injection valve characterized in that the tip side of the fuel injection valve has a tapered shape, and the tapered part is covered with a heat shield having a similar tapered part and held in a cylinder head.
JP14539081U 1981-09-30 1981-09-30 fuel injection valve Granted JPS5848978U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14539081U JPS5848978U (en) 1981-09-30 1981-09-30 fuel injection valve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14539081U JPS5848978U (en) 1981-09-30 1981-09-30 fuel injection valve

Publications (2)

Publication Number Publication Date
JPS5848978U true JPS5848978U (en) 1983-04-02
JPH025091Y2 JPH025091Y2 (en) 1990-02-07

Family

ID=29938323

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14539081U Granted JPS5848978U (en) 1981-09-30 1981-09-30 fuel injection valve

Country Status (1)

Country Link
JP (1) JPS5848978U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015086127A1 (en) * 2013-12-14 2015-06-18 Daimler Ag Fuel injection nozzle for an internal combustion engine
WO2018221712A1 (en) * 2017-06-01 2018-12-06 いすゞ自動車株式会社 Cylinder head and internal combustion engine

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54174720U (en) * 1978-05-30 1979-12-10
JPS5543287A (en) * 1978-09-15 1980-03-27 Bosch Gmbh Robert Member for preventing nozzle of internal combustion engine from heating

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54174720U (en) * 1978-05-30 1979-12-10
JPS5543287A (en) * 1978-09-15 1980-03-27 Bosch Gmbh Robert Member for preventing nozzle of internal combustion engine from heating

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015086127A1 (en) * 2013-12-14 2015-06-18 Daimler Ag Fuel injection nozzle for an internal combustion engine
WO2018221712A1 (en) * 2017-06-01 2018-12-06 いすゞ自動車株式会社 Cylinder head and internal combustion engine
JP2018204485A (en) * 2017-06-01 2018-12-27 いすゞ自動車株式会社 Cylinder head and internal combustion engine

Also Published As

Publication number Publication date
JPH025091Y2 (en) 1990-02-07

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