JPS61157127U - - Google Patents

Info

Publication number
JPS61157127U
JPS61157127U JP4073785U JP4073785U JPS61157127U JP S61157127 U JPS61157127 U JP S61157127U JP 4073785 U JP4073785 U JP 4073785U JP 4073785 U JP4073785 U JP 4073785U JP S61157127 U JPS61157127 U JP S61157127U
Authority
JP
Japan
Prior art keywords
metal sleeve
ceramic member
cylinder head
heat insulating
insulating space
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
JP4073785U
Other languages
Japanese (ja)
Other versions
JPH0541231Y2 (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 JP1985040737U priority Critical patent/JPH0541231Y2/ja
Publication of JPS61157127U publication Critical patent/JPS61157127U/ja
Application granted granted Critical
Publication of JPH0541231Y2 publication Critical patent/JPH0541231Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Combustion Methods Of Internal-Combustion Engines (AREA)

Description

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

図は、本考案に従うエンジン副室構造の断面図
である。 １……副室構造体、２……シリンダヘツド、３
……凹部、４……セラミツク部材、４ａ……副室
、５……金属スリーブ、６……ガスケツト。 The figure is a sectional view of the engine pre-chamber structure according to the present invention. 1... Subchamber structure, 2... Cylinder head, 3
... recess, 4 ... ceramic member, 4a ... subchamber, 5 ... metal sleeve, 6 ... gasket.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 燃焼室副室を構成するセラミツク部材と、該セ
ラミツク部材を内部に収容して担持する金属スリ
ーブとを備え前記金属スリーブはシリンダヘツド
に形成された凹部に収容されるとともに金属スリ
ーブ外面と前記シリンダヘツド壁面との間には、
一定の断熱空間が設けられたエンジンの副室構造
であつて、前記金属スリーブ上端部は前記セラミ
ツク部材の肩部より上方に突出して対応して前記
凹部上端の周縁に設けられた溝部に嵌合しており
、この突出部の内面でシリンダヘツドの溝部壁面
に圧接するとともに、この圧接部から前記断熱空
間に到るまでの間の金属スリーブとシリンダヘツ
ド壁面との間隙にガスケツトが挟持されたことを
特徴とするエンジンの副室構造。 The combustion chamber is equipped with a ceramic member that constitutes a subchamber, and a metal sleeve that accommodates and supports the ceramic member inside. Between the wall and
The engine sub-chamber structure is provided with a certain heat insulating space, and the upper end of the metal sleeve projects upward from the shoulder of the ceramic member and fits into a corresponding groove provided at the periphery of the upper end of the recess. The inner surface of this protruding portion presses against the wall surface of the groove of the cylinder head, and the gasket is held in the gap between the metal sleeve and the wall surface of the cylinder head between this press-welded portion and the heat insulating space. An engine pre-chamber structure featuring:
JP1985040737U 1985-03-20 1985-03-20 Expired - Lifetime JPH0541231Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1985040737U JPH0541231Y2 (en) 1985-03-20 1985-03-20

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1985040737U JPH0541231Y2 (en) 1985-03-20 1985-03-20

Publications (2)

Publication Number Publication Date
JPS61157127U true JPS61157127U (en) 1986-09-29
JPH0541231Y2 JPH0541231Y2 (en) 1993-10-19

Family

ID=30549911

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1985040737U Expired - Lifetime JPH0541231Y2 (en) 1985-03-20 1985-03-20

Country Status (1)

Country Link
JP (1) JPH0541231Y2 (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5667323U (en) * 1979-10-30 1981-06-04
JPS58175118U (en) * 1982-05-18 1983-11-22 株式会社小松製作所 Engine pre-chamber structure

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5667323U (en) * 1979-10-30 1981-06-04
JPS58175118U (en) * 1982-05-18 1983-11-22 株式会社小松製作所 Engine pre-chamber structure

Also Published As

Publication number Publication date
JPH0541231Y2 (en) 1993-10-19

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