JPS62169257U - - Google Patents

Info

Publication number
JPS62169257U
JPS62169257U JP5855486U JP5855486U JPS62169257U JP S62169257 U JPS62169257 U JP S62169257U JP 5855486 U JP5855486 U JP 5855486U JP 5855486 U JP5855486 U JP 5855486U JP S62169257 U JPS62169257 U JP S62169257U
Authority
JP
Japan
Prior art keywords
nozzle
nozzle body
nut
sealing structure
molded
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
JP5855486U
Other languages
Japanese (ja)
Other versions
JPH0441249Y2 (en
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 filed Critical
Priority to JP1986058554U priority Critical patent/JPH0441249Y2/ja
Publication of JPS62169257U publication Critical patent/JPS62169257U/ja
Application granted granted Critical
Publication of JPH0441249Y2 publication Critical patent/JPH0441249Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Fuel-Injection Apparatus (AREA)

Description

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

第１図はこの考案の一実施例に係わるシール構
造を示す縦断面説明図、第２図は噴射ノズルを機
関に取付けた状態を示す縦断面説明図、及び第３
図は従来のシール構造を示す縦断面説明図である
。 １……噴射ノズル、１ａ……噴射ノズル、２…
…ノズルボデイー、２ａ……ノズルボデイー、３
……中孔、４……針弁、５……噴口、６……ノズ
ルホルダー本体、６ａ……ノズルホルダー本体、
７……ノズルナツト、７ａ……ノズルナツト、１
１……小径部、１２……大径部、１３……肩部、
１４……弁座、１５……ノズル受け部、１６……
ガスケツト、１７……ガスケツト。 Fig. 1 is an explanatory longitudinal cross-sectional view showing a seal structure according to an embodiment of this invention, Fig. 2 is an explanatory longitudinal cross-sectional view showing a state where the injection nozzle is attached to the engine, and
The figure is an explanatory longitudinal cross-sectional view showing a conventional seal structure. 1...Injection nozzle, 1a...Injection nozzle, 2...
...Nozzle body, 2a...Nozzle body, 3
...Middle hole, 4... Needle valve, 5... Spout, 6... Nozzle holder body, 6a... Nozzle holder body,
7... Nozzle nut, 7a... Nozzle nut, 1
1...Small diameter part, 12...Large diameter part, 13...Shoulder part,
14... Valve seat, 15... Nozzle receiver, 16...
Gasket, 17...Gasket.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] セラミツク材料からなるノズルボデイーを用い
た内燃機関用燃料噴射ノズルにおけるノズルボデ
イーとノズルナツトとの間のシール構造であつて
、前記ノズルボデイーと前記ノズルナツトとの間
に黒鉛粒子を圧縮成形した成形カーボンからなる
ガスケツトを嵌合させてなることを特徴とする噴
射ノズルのシール構造。 A sealing structure between a nozzle body and a nozzle nut in a fuel injection nozzle for an internal combustion engine using a nozzle body made of a ceramic material, the sealing structure being made of molded carbon with graphite particles compression-molded between the nozzle body and the nozzle nut. A seal structure for an injection nozzle characterized by fitting a gasket.
JP1986058554U 1986-04-18 1986-04-18 Expired JPH0441249Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1986058554U JPH0441249Y2 (en) 1986-04-18 1986-04-18

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1986058554U JPH0441249Y2 (en) 1986-04-18 1986-04-18

Publications (2)

Publication Number Publication Date
JPS62169257U true JPS62169257U (en) 1987-10-27
JPH0441249Y2 JPH0441249Y2 (en) 1992-09-28

Family

ID=30889233

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1986058554U Expired JPH0441249Y2 (en) 1986-04-18 1986-04-18

Country Status (1)

Country Link
JP (1) JPH0441249Y2 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007058103A1 (en) * 2005-11-16 2007-05-24 Toyota Jidosha Kabushiki Kaisha Fuel injection valve
JP2008534859A (en) * 2005-04-06 2008-08-28 ローベルト ボツシユ ゲゼルシヤフト ミツト ベシユレンクテル ハフツング Fuel injection valve
JP2021173235A (en) * 2020-04-27 2021-11-01 株式会社豊田自動織機 Engine structure

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56157369U (en) * 1980-04-25 1981-11-24

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56157369U (en) * 1980-04-25 1981-11-24

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008534859A (en) * 2005-04-06 2008-08-28 ローベルト ボツシユ ゲゼルシヤフト ミツト ベシユレンクテル ハフツング Fuel injection valve
US8181893B2 (en) 2005-04-06 2012-05-22 Robert Bosch Gmbh Fuel injection valve
WO2007058103A1 (en) * 2005-11-16 2007-05-24 Toyota Jidosha Kabushiki Kaisha Fuel injection valve
JP2021173235A (en) * 2020-04-27 2021-11-01 株式会社豊田自動織機 Engine structure

Also Published As

Publication number Publication date
JPH0441249Y2 (en) 1992-09-28

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