JPS6276241U - - Google Patents

Info

Publication number
JPS6276241U
JPS6276241U JP16866185U JP16866185U JPS6276241U JP S6276241 U JPS6276241 U JP S6276241U JP 16866185 U JP16866185 U JP 16866185U JP 16866185 U JP16866185 U JP 16866185U JP S6276241 U JPS6276241 U JP S6276241U
Authority
JP
Japan
Prior art keywords
combustion chamber
outer cylindrical
cylindrical member
sub
engine
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
JP16866185U
Other languages
Japanese (ja)
Other versions
JPH0541232Y2 (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 JP1985168661U priority Critical patent/JPH0541232Y2/ja
Publication of JPS6276241U publication Critical patent/JPS6276241U/ja
Application granted granted Critical
Publication of JPH0541232Y2 publication Critical patent/JPH0541232Y2/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 the drawing]

第１図は本考案に係るエンジンの副燃焼室の断
面図、第２図は先行技術に係る副燃焼室の断面図
、第３図は従来技術に係る副燃焼室の断面図であ
る。 １５…副燃焼室、１６…セラミツク部材、１７
…上部セラミツク部材、１８…下部セラミツク部
材、１８ａ…噴口、１８ｄ…噴出口、２０…外筒
部材、２０ａ…フランジ、２０ｅ…下面、２３…
断熱層、２５…シリンダヘツド。 FIG. 1 is a cross-sectional view of the sub-combustion chamber of an engine according to the present invention, FIG. 2 is a cross-sectional view of the sub-combustion chamber according to the prior art, and FIG. 3 is a cross-sectional view of the sub-combustion chamber according to the prior art. 15... Sub-combustion chamber, 16... Ceramic member, 17
... Upper ceramic member, 18... Lower ceramic member, 18a... Spout, 18d... Spout, 20... Outer cylinder member, 20a... Flange, 20e... Lower surface, 23...
Heat insulation layer, 25...Cylinder head.

Claims (1)

【実用新案登録請求の範囲】 副燃焼室を形成するセラミツク部材の外周に金
属製の外筒部材が嵌合されていて、該外筒部材が
シリンダヘツド内に取付固定されるようになつた
エンジンの副燃焼室において、 上記セラミツク部材の底部に形成された噴口の
少なくとも噴出口に近い上記外筒部材の主燃焼室
側露出面に断熱層が設けられていることを特徴と
するエンジンの副燃焼室。[Scope of Claim for Utility Model Registration] An engine in which a metal outer cylindrical member is fitted around the outer periphery of a ceramic member forming a sub-combustion chamber, and the outer cylindrical member is installed and fixed within a cylinder head. In the sub-combustion chamber of the engine, a heat insulating layer is provided at least on the exposed surface of the outer cylindrical member near the main combustion chamber side near the ejection port formed at the bottom of the ceramic member. Room.
JP1985168661U 1985-10-31 1985-10-31 Expired - Lifetime JPH0541232Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1985168661U JPH0541232Y2 (en) 1985-10-31 1985-10-31

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1985168661U JPH0541232Y2 (en) 1985-10-31 1985-10-31

Publications (2)

Publication Number Publication Date
JPS6276241U true JPS6276241U (en) 1987-05-15
JPH0541232Y2 JPH0541232Y2 (en) 1993-10-19

Family

ID=31101739

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1985168661U Expired - Lifetime JPH0541232Y2 (en) 1985-10-31 1985-10-31

Country Status (1)

Country Link
JP (1) JPH0541232Y2 (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59163125U (en) * 1983-04-15 1984-11-01 マツダ株式会社 Diesel engine secondary combustion chamber
JPS60114229U (en) * 1984-01-11 1985-08-02 トヨタ自動車株式会社 Diesel engine with auxiliary combustion chamber

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59163125U (en) * 1983-04-15 1984-11-01 マツダ株式会社 Diesel engine secondary combustion chamber
JPS60114229U (en) * 1984-01-11 1985-08-02 トヨタ自動車株式会社 Diesel engine with auxiliary combustion chamber

Also Published As

Publication number Publication date
JPH0541232Y2 (en) 1993-10-19

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