JPS58102719U - engine combustion chamber - Google Patents

engine combustion chamber

Info

Publication number
JPS58102719U
JPS58102719U JP19425581U JP19425581U JPS58102719U JP S58102719 U JPS58102719 U JP S58102719U JP 19425581 U JP19425581 U JP 19425581U JP 19425581 U JP19425581 U JP 19425581U JP S58102719 U JPS58102719 U JP S58102719U
Authority
JP
Japan
Prior art keywords
combustion chamber
cylinder
engine combustion
ceramic layer
wall surface
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
JP19425581U
Other languages
Japanese (ja)
Inventor
中野　啓一
菅原　光一
Original Assignee
株式会社クボタ
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 株式会社クボタ filed Critical 株式会社クボタ
Priority to JP19425581U priority Critical patent/JPS58102719U/en
Publication of JPS58102719U publication Critical patent/JPS58102719U/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 drawings]

図面は本考案の一実施例を示し、第１図は都市ガスを燃
料とする２サイクルガス燃料エンジンの要部の縦断面図
、第２図はセラミック層の拡大底面図、第３図はセラミ
ック層の表面部の拡大縦断面図である。 １・・・・・・シリンダ、２・・・・・・シリンダヘッ
ド、３・・・・・ゼストン、４・・・・・・燃焼室、６
・・・・・・セラミック層、７・・・・・・セラミック
層の表面部、８・・・・・・活性化触媒。The drawings show one embodiment of the present invention; Fig. 1 is a longitudinal sectional view of the main parts of a two-cycle gas fuel engine that uses city gas as fuel; Fig. 2 is an enlarged bottom view of the ceramic layer; and Fig. 3 is the ceramic layer. FIG. 3 is an enlarged longitudinal cross-sectional view of the surface portion of the layer. 1...Cylinder, 2...Cylinder head, 3...Zeston, 4...Combustion chamber, 6
... Ceramic layer, 7 ... Surface portion of ceramic layer, 8 ... Activated catalyst.

Claims (2)

【実用新案登録請求の範囲】[Scope of utility model registration request] （１）シリンダとこの上側に固定したシリンダヘッド及
びシリンダに挿入したピストンで燃焼室を区画形成し、
この燃焼室の壁面の少なくとも一部をセラミック層で覆
い、セラミック層の少なくとも表面部にシリンダ内の混
合気を活性化する活性化触媒を分散担持させたことを特
徴とするエンジンの燃焼室。(1) A combustion chamber is defined by a cylinder, a cylinder head fixed above the cylinder, and a piston inserted into the cylinder,
A combustion chamber for an engine, characterized in that at least a part of a wall surface of the combustion chamber is covered with a ceramic layer, and an activation catalyst for activating an air-fuel mixture in a cylinder is dispersedly supported on at least a surface portion of the ceramic layer. （２）燃焼室の壁面をアルミニウム合金で形成した実用
新案登録請求の範囲第１項記載のエンジンの燃焼室。(2) The combustion chamber of the engine according to claim 1, wherein the wall surface of the combustion chamber is formed of an aluminum alloy.
JP19425581U 1981-12-29 1981-12-29 engine combustion chamber Pending JPS58102719U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP19425581U JPS58102719U (en) 1981-12-29 1981-12-29 engine combustion chamber

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP19425581U JPS58102719U (en) 1981-12-29 1981-12-29 engine combustion chamber

Publications (1)

Publication Number Publication Date
JPS58102719U true JPS58102719U (en) 1983-07-13

Family

ID=30107580

Family Applications (1)

Application Number Title Priority Date Filing Date
JP19425581U Pending JPS58102719U (en) 1981-12-29 1981-12-29 engine combustion chamber

Country Status (1)

Country Link
JP (1) JPS58102719U (en)

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