JPS59131971U - Diesel engine throttle type nozzle - Google Patents

Diesel engine throttle type nozzle

Info

Publication number
JPS59131971U
JPS59131971U JP2750683U JP2750683U JPS59131971U JP S59131971 U JPS59131971 U JP S59131971U JP 2750683 U JP2750683 U JP 2750683U JP 2750683 U JP2750683 U JP 2750683U JP S59131971 U JPS59131971 U JP S59131971U
Authority
JP
Japan
Prior art keywords
type nozzle
throttle type
diesel engine
engine throttle
nozzle
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
JP2750683U
Other languages
Japanese (ja)
Inventor
敏久 杉山
啓二 中島
Original Assignee
トヨタ自動車株式会社
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 トヨタ自動車株式会社 filed Critical トヨタ自動車株式会社
Priority to JP2750683U priority Critical patent/JPS59131971U/en
Publication of JPS59131971U publication Critical patent/JPS59131971U/en
Pending legal-status Critical Current

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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 the drawing]

第１図は本考案に係るディーゼルエンジンのスロットル
型ノズルの一実施例を示す要部断面図、第２図は第１図
を■−■線で切断したときの断面図、第３図は本考案ス
ロットル型ノズルの動作説明図である。 １・・・ノズルボデー、２・・・噴孔、３・・・ニード
ルバルブ、３ａ・・・ニードルバルブ先端部、３Ｃ・・
・ストレート部、３ｄ・・・副孔。Fig. 1 is a cross-sectional view of essential parts showing an embodiment of a throttle type nozzle for a diesel engine according to the present invention, Fig. 2 is a cross-sectional view of Fig. 1 taken along the line FIG. 3 is an explanatory diagram of the operation of the invented throttle type nozzle. 1... Nozzle body, 2... Nozzle hole, 3... Needle valve, 3a... Needle valve tip, 3C...
・Straight part, 3d...subhole.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] ノズルボデーに設けた噴孔より幾分突出したニードルバ
ルブ先端部に、バルブ軸方向に沿って形成した副孔を設
け、かつ前記ニードルバルブ先端部の一部外周面をバル
ブ軸方向と平行な面としたことを特徴とするディーゼル
エンジンのスロットル型ノズル。A sub-hole formed along the valve axis direction is provided in the needle valve tip part that protrudes somewhat from the nozzle hole provided in the nozzle body, and a part of the outer circumferential surface of the needle valve tip part is formed into a plane parallel to the valve axis direction. A throttle type nozzle for diesel engines that is characterized by:
JP2750683U 1983-02-25 1983-02-25 Diesel engine throttle type nozzle Pending JPS59131971U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2750683U JPS59131971U (en) 1983-02-25 1983-02-25 Diesel engine throttle type nozzle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2750683U JPS59131971U (en) 1983-02-25 1983-02-25 Diesel engine throttle type nozzle

Publications (1)

Publication Number Publication Date
JPS59131971U true JPS59131971U (en) 1984-09-04

Family

ID=30158387

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2750683U Pending JPS59131971U (en) 1983-02-25 1983-02-25 Diesel engine throttle type nozzle

Country Status (1)

Country Link
JP (1) JPS59131971U (en)

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