JPS5832126U - Diesel engine pre-chamber structure - Google Patents

Diesel engine pre-chamber structure

Info

Publication number
JPS5832126U
JPS5832126U JP12650681U JP12650681U JPS5832126U JP S5832126 U JPS5832126 U JP S5832126U JP 12650681 U JP12650681 U JP 12650681U JP 12650681 U JP12650681 U JP 12650681U JP S5832126 U JPS5832126 U JP S5832126U
Authority
JP
Japan
Prior art keywords
diesel engine
chamber structure
engine pre
recess
flange parts
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
JP12650681U
Other languages
Japanese (ja)
Inventor
章 飯島
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 JP12650681U priority Critical patent/JPS5832126U/en
Publication of JPS5832126U publication Critical patent/JPS5832126U/en
Pending legal-status Critical Current

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  • Combustion Methods Of Internal-Combustion Engines (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]

第１図は従来例における副室の周辺部を示す縦断面図、
第２図は本考案実施例による副室の周辺部を示す縦断面
図である。 １・・・シリンダヘッド、２・・・凹部、５・・・渦流
室、５１・・・燃焼室部、２１，２２．２３・・・内径
部、３０・・・口金、３１・・・第１フランジ部、３２
・・・第２フランジ部、３３・・・外周壁、Ｓｌ、Ｓ２
・・・断熱空間。FIG. 1 is a longitudinal sectional view showing the peripheral part of the subchamber in a conventional example;
FIG. 2 is a longitudinal sectional view showing the peripheral part of the subchamber according to the embodiment of the present invention. DESCRIPTION OF SYMBOLS 1... Cylinder head, 2... Recessed part, 5... Whirlpool chamber, 51... Combustion chamber part, 21, 22.23... Inner diameter part, 30... Mouthpiece, 31... No. 1 flange part, 32
...Second flange portion, 33...Outer peripheral wall, Sl, S2
...Insulated space.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 口金の上部及び下部の外周にシリンダヘッドの凹部に圧
入される第１、第２フランジ部を設けると共に、両フラ
ンジ部間の外周壁に対向する前記凹部の内周面に断熱空
間を形成するようにしたことを特徴とするディーゼルエ
ンジンの副室構造。First and second flange parts are provided on the outer periphery of the upper and lower parts of the mouthpiece to be press-fitted into the recess of the cylinder head, and a heat insulating space is formed on the inner peripheral surface of the recess facing the outer peripheral wall between the two flange parts. The pre-chamber structure of a diesel engine is characterized by:
JP12650681U 1981-08-28 1981-08-28 Diesel engine pre-chamber structure Pending JPS5832126U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12650681U JPS5832126U (en) 1981-08-28 1981-08-28 Diesel engine pre-chamber structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12650681U JPS5832126U (en) 1981-08-28 1981-08-28 Diesel engine pre-chamber structure

Publications (1)

Publication Number Publication Date
JPS5832126U true JPS5832126U (en) 1983-03-02

Family

ID=29920292

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12650681U Pending JPS5832126U (en) 1981-08-28 1981-08-28 Diesel engine pre-chamber structure

Country Status (1)

Country Link
JP (1) JPS5832126U (en)

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