JPS597269U - Internal combustion engine fuel injection nozzle - Google Patents

Internal combustion engine fuel injection nozzle

Info

Publication number
JPS597269U
JPS597269U JP5811483U JP5811483U JPS597269U JP S597269 U JPS597269 U JP S597269U JP 5811483 U JP5811483 U JP 5811483U JP 5811483 U JP5811483 U JP 5811483U JP S597269 U JPS597269 U JP S597269U
Authority
JP
Japan
Prior art keywords
fuel injection
combustion engine
internal combustion
injection nozzle
screw
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
Application number
JP5811483U
Other languages
Japanese (ja)
Inventor
カ−ル・ホフマン
ヴアルタ−・ムラデツク
Original Assignee
ロ−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
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 ロ−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 filed Critical ロ−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
Publication of JPS597269U publication Critical patent/JPS597269U/en
Pending legal-status Critical Current

Links

Landscapes

  • Fuel-Injection Apparatus (AREA)
  • Joints With Pressure Members (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) [Abstract] 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 the drawing]

図は本考案に係るディーゼル式内燃機関の燃料噴射ノズ
ルの一部破断側面図である。 １０・・・ノズル本体、１４・・・ノズルホルダ、３０
・・・連結部、３２・・・シール面、３８・・・エルボ
、４６・・・締め付はネジ、４８・・・第１のネジ部、
５０・・・第２のネジ部、５４・・・円錐形ニップル。The figure is a partially cutaway side view of a fuel injection nozzle of a diesel internal combustion engine according to the present invention. 10... Nozzle body, 14... Nozzle holder, 30
...Connecting part, 32...Sealing surface, 38...Elbow, 46...Tightening with screw, 48...First threaded part,
50... Second threaded portion, 54... Conical nipple.

Claims (3)

【実用新案登録請求の範囲】[Scope of utility model registration request] （１）ノズル本体と、燃料を供給または排出する孔およ
びこの孔を包囲し中空の締め付はネジと螺合するネジ部
を一端に設けたノズルホルダを有し、燃料の通路と燃料
パイプ連結部を備えたエルボがシール部材を介して前記
締め付はネジによりノズルホルダの上端部に締め付ける
内燃機関の燃料噴射ノズルにおいて、締め付はネジ４６
には第１のネジ部４８と、この第１のネジ部と同軸でエ
ルボと螺合する第２のネジ部５０が設けられており、こ
の第２のネジ部５０はリードの大きさあるいは方向が第
１のネジ部と異なり、それにより締め付はネジ４６を回
転した場合エルボが一緒に回転しないように固定されて
いるときエルボ３Ｂがノズルホルダ１４に対・　　して
軸方向に相対的に移動することを特徴とする内燃機関の
燃料噴射ノズル。(1) It has a nozzle body, a hole for supplying or discharging fuel, and a nozzle holder that surrounds this hole and has a threaded part at one end that engages with a screw, and connects the fuel passage to the fuel pipe. In a fuel injection nozzle for an internal combustion engine, the elbow with a screw is tightened to the upper end of the nozzle holder through a sealing member, and the tightening is screwed to the upper end of the nozzle holder.
is provided with a first threaded portion 48 and a second threaded portion 50 that is coaxial with the first threaded portion and threadedly engaged with the elbow. is different from the first threaded part, so that when the screw 46 is rotated, the elbow 3B is axially relative to the nozzle holder 14 when the elbow is fixed so that it does not rotate together. A fuel injection nozzle for an internal combustion engine, characterized in that it moves. （２）シール部材５４が円錐形ニップルとして形成され
ており、ノズルホルダ１４の円錐形のシール面３２に対
して押圧されていることを特徴とする実用新案登録請求
の範囲第１項に記載の内燃機関の燃料噴射ノズル。(2) The sealing member 54 is formed as a conical nipple and is pressed against the conical sealing surface 32 of the nozzle holder 14. Fuel injection nozzle for internal combustion engine. （３）ノズルホルダ１４が雄ネジが設けられた連結部３
０を有し、締め付はネジ４６の第２のネジ部５０が雄ネ
ジとして形成されており、この第２のネジ部５０が締め
付はネジ４６の第１のネジ部４８の少なくとも一部を包
囲していることを特徴とする実用新案登録請求の範囲第
１項または第２項に記載の内燃機関の燃料噴射ノズル。(3) Connecting portion 3 in which the nozzle holder 14 is provided with a male screw
0, the second threaded portion 50 of the screw 46 is formed as a male thread, and the second threaded portion 50 is tightened by at least a portion of the first threaded portion 48 of the screw 46. A fuel injection nozzle for an internal combustion engine according to claim 1 or 2, characterized in that the fuel injection nozzle surrounds a fuel injection nozzle for an internal combustion engine.
JP5811483U 1982-05-07 1983-04-20 Internal combustion engine fuel injection nozzle Pending JPS597269U (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19828213190 DE8213190U1 (en) 1982-05-07 1982-05-07 FUEL INJECTION NOZZLE FOR INTERNAL COMBUSTION ENGINES
DE82131902 1982-05-07

Publications (1)

Publication Number Publication Date
JPS597269U true JPS597269U (en) 1984-01-18

Family

ID=6739836

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5811483U Pending JPS597269U (en) 1982-05-07 1983-04-20 Internal combustion engine fuel injection nozzle

Country Status (2)

Country Link
JP (1) JPS597269U (en)
DE (1) DE8213190U1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3839635A1 (en) * 1988-11-24 1990-05-31 Bosch Gmbh Robert FUEL INJECTION NOZZLE FOR INTERNAL COMBUSTION ENGINES
DE19543506C2 (en) * 1995-11-22 1998-04-09 Man Nutzfahrzeuge Ag Connection of an injection line to an injection valve

Also Published As

Publication number Publication date
DE8213190U1 (en) 1983-10-27

Similar Documents

Publication Publication Date Title
JPS597269U (en) Internal combustion engine fuel injection nozzle
JPS601505Y2 (en) Spark plug mounting structure
JP2513684Y2 (en) Cap nut for branching branch pipe connection in high pressure fuel manifold
JPS58116757U (en) Diesel engine fuel injection pipe connection device
JPS5814451U (en) vaporizer coupling device
JPH0154552B2 (en)
JPS5939769U (en) Joint for fuel piping of internal combustion engine
JPS597268U (en) Fuel injection valve for internal combustion engine
JPS59123662U (en) Fuel high pressure pipe connection structure of fuel injection valve
JPS59157191U (en) pipe fittings
JPH01130070U (en)
JPS587985U (en) Mounting devices such as ball taps
JPS5976761U (en) Fixing device for fuel injection pipe joints
JPS58195069U (en) Water-cooled engine fuel injector mounting device
JPS5939768U (en) Internal combustion engine fuel piping tightening structure
JPS59109088U (en) Internal combustion engine ignition system
JPS5924274U (en) Nozzle holder extraction tool
JPS5872461U (en) Starting valve mounting device for air-start internal combustion engines
JPS6155166U (en)
JPS58180375U (en) Diesel engine fuel injection valve
JPS5952177U (en) Anti-rotation device for fuel injection pump delivery valve holder
JPS5919272U (en) Threaded pipe tightening jig
JPS581710U (en) Ship lubricating oil drop pipe device
JPS6054712U (en) Internal combustion engine oil filter
JPH0267063U (en)