JPS5833731U - Diesel engine heat insulator with whirlpool chamber - Google Patents

Diesel engine heat insulator with whirlpool chamber

Info

Publication number
JPS5833731U
JPS5833731U JP12856681U JP12856681U JPS5833731U JP S5833731 U JPS5833731 U JP S5833731U JP 12856681 U JP12856681 U JP 12856681U JP 12856681 U JP12856681 U JP 12856681U JP S5833731 U JPS5833731 U JP S5833731U
Authority
JP
Japan
Prior art keywords
heat insulator
diesel engine
engine heat
whirlpool chamber
vortex chamber
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
JP12856681U
Other languages
Japanese (ja)
Inventor
小長谷　功
石田　史郎
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 JP12856681U priority Critical patent/JPS5833731U/en
Publication of JPS5833731U publication Critical patent/JPS5833731U/en
Pending legal-status Critical Current

Links

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図は本考案実施例の渦室構造を示す縦断面　　　図
、第２図は同実施例におけるヒートインシュレータの斜
視図、第３図は同実施例の渦室の空気スワールの説明図
である。 １・・・渦室、３・・・口金、４・・・噴射ノズル、５
・・・ヒートインシュレータ、５１・・・突起部、Ａ・
・・空気流、ａ・・・主流、ｂ・・・空気スワール。Fig. 1 is a vertical cross-sectional view showing the structure of the vortex chamber in the embodiment of the present invention, Fig. 2 is a perspective view of the heat insulator in the embodiment, and Fig. 3 is an explanatory diagram of the air swirl in the vortex chamber in the embodiment. . 1... Vortex chamber, 3... Mouthpiece, 4... Injection nozzle, 5
...Heat insulator, 51...Protrusion, A.
...Air flow, a...mainstream, b...air swirl.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 渦室に臨むように配設された燃料噴射ノズルの先端外周
に嵌合されたヒートインシュレータの下部に渦室内の空
気スワールの主流を減衰させるような突起部を形成した
ことを特徴とする渦室付ディーゼル機関のヒートインシ
ュレータ。A vortex chamber characterized in that a protrusion that attenuates the mainstream of air swirl within the vortex chamber is formed at the lower part of a heat insulator fitted to the outer periphery of a tip of a fuel injection nozzle arranged so as to face the vortex chamber. Heat insulator for diesel engine.
JP12856681U 1981-08-29 1981-08-29 Diesel engine heat insulator with whirlpool chamber Pending JPS5833731U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12856681U JPS5833731U (en) 1981-08-29 1981-08-29 Diesel engine heat insulator with whirlpool chamber

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12856681U JPS5833731U (en) 1981-08-29 1981-08-29 Diesel engine heat insulator with whirlpool chamber

Publications (1)

Publication Number Publication Date
JPS5833731U true JPS5833731U (en) 1983-03-04

Family

ID=29922262

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12856681U Pending JPS5833731U (en) 1981-08-29 1981-08-29 Diesel engine heat insulator with whirlpool chamber

Country Status (1)

Country Link
JP (1) JPS5833731U (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49100404A (en) * 1973-02-01 1974-09-24

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49100404A (en) * 1973-02-01 1974-09-24

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