JPS60153823U - Engine pre-chamber structure - Google Patents

Engine pre-chamber structure

Info

Publication number
JPS60153823U
JPS60153823U JP4143884U JP4143884U JPS60153823U JP S60153823 U JPS60153823 U JP S60153823U JP 4143884 U JP4143884 U JP 4143884U JP 4143884 U JP4143884 U JP 4143884U JP S60153823 U JPS60153823 U JP S60153823U
Authority
JP
Japan
Prior art keywords
chamber
chamber structure
sub
engine
holding member
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
JP4143884U
Other languages
Japanese (ja)
Inventor
高岸　一博
鶴田　伸二
Original Assignee
マツダ株式会社
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 マツダ株式会社 filed Critical マツダ株式会社
Priority to JP4143884U priority Critical patent/JPS60153823U/en
Publication of JPS60153823U publication Critical patent/JPS60153823U/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) [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図は従来のエンジンの副室構造の断面図、第２図は
本考案に係るエンジンの副室構造の縦断面図である。 ６・・・・・・シリンダヘッド、９・・・・・・主燃焼
室、１０・・・・・・副室、１１・・・・・・チャンバ
部材、１２・・・・・・上部チャンバ部材、１３・・・
・・・下部チャンバ部材、１６・・・・・・噴孔、１８
・・・・・・保持部材、１９・・・・・・チャンバ押圧
部材。FIG. 1 is a sectional view of a conventional sub-chamber structure of an engine, and FIG. 2 is a longitudinal sectional view of the sub-chamber structure of an engine according to the present invention. 6...Cylinder head, 9...Main combustion chamber, 10...Subchamber, 11...Chamber member, 12...Upper chamber Part 13...
... Lower chamber member, 16 ... Nozzle hole, 18
...Holding member, 19...Chamber pressing member.

Claims (1)

【実用新案登録請求の範囲】 噴孔を介して主室に連通ずる副室を形成するセラミック
製のチャンバ部材と、該チャンバ部材を鋳ぐるんで形成
される金属製の保持部材とを備えたエンジンの副室構造
において、 上記保持部材の外周に嵌合密着し、かつ、上記副室の温
度上昇時に上記保持部材を押圧し得る金属製のチャンバ
押圧部材を具備したことを特徴とするエンジンの副室構
造。[Claims for Utility Model Registration] An engine comprising a ceramic chamber member forming an auxiliary chamber communicating with the main chamber through a nozzle hole, and a metal holding member formed by casting the chamber member. The sub-chamber structure of the engine is characterized in that the sub-chamber structure is provided with a metal chamber pressing member that fits tightly onto the outer periphery of the holding member and can press the holding member when the temperature of the sub-chamber rises. Chamber structure.
JP4143884U 1984-03-22 1984-03-22 Engine pre-chamber structure Pending JPS60153823U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4143884U JPS60153823U (en) 1984-03-22 1984-03-22 Engine pre-chamber structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4143884U JPS60153823U (en) 1984-03-22 1984-03-22 Engine pre-chamber structure

Publications (1)

Publication Number Publication Date
JPS60153823U true JPS60153823U (en) 1985-10-14

Family

ID=30551262

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4143884U Pending JPS60153823U (en) 1984-03-22 1984-03-22 Engine pre-chamber structure

Country Status (1)

Country Link
JP (1) JPS60153823U (en)

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