JPS62169223U - - Google Patents

Info

Publication number
JPS62169223U
JPS62169223U JP5756286U JP5756286U JPS62169223U JP S62169223 U JPS62169223 U JP S62169223U JP 5756286 U JP5756286 U JP 5756286U JP 5756286 U JP5756286 U JP 5756286U JP S62169223 U JPS62169223 U JP S62169223U
Authority
JP
Japan
Prior art keywords
crown surface
piston
crown
opening
shape
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
JP5756286U
Other languages
English (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 JP5756286U priority Critical patent/JPS62169223U/ja
Publication of JPS62169223U publication Critical patent/JPS62169223U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Combustion Methods Of Internal-Combustion Engines (AREA)

Description

【図面の簡単な説明】
第１図は本考案の直噴式内燃機関の好適一実施
例を示す概略図、第２図乃至第５図はピストンを
示す概略図、第６図及び第７図は従来例を示す略
断面図である。 図中、１はシリンダヘツド、２はシリンダボデ
イ、３はシリンダ、４はピストン、５は開成部、
６はピストンの頂部、８は燃焼室、１２は排気ポ
ート、１３は吸気ポート、ｔはクリアランスであ
る。

Claims (1)

    【実用新案登録請求の範囲】
  1. ピストンの冠面をシリンダヘツド下面のペント
    ルーフ状に窪ませられて形成された開成部に対応
    した形状に構成すると共に、該ピストンの冠面の
    略中央に位置させて燃焼室を窪ませて設け、上記
    開成部の壁面と冠面とのクリアランスをその冠面
    の上方に向かつて順次拡大したことを特徴とする
    直噴式内燃機関。
JP5756286U 1986-04-18 1986-04-18 Pending JPS62169223U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5756286U JPS62169223U (ja) 1986-04-18 1986-04-18

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5756286U JPS62169223U (ja) 1986-04-18 1986-04-18

Publications (1)

Publication Number Publication Date
JPS62169223U true JPS62169223U (ja) 1987-10-27

Family

ID=30887381

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5756286U Pending JPS62169223U (ja) 1986-04-18 1986-04-18

Country Status (1)

Country Link
JP (1) JPS62169223U (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1996030633A1 (en) * 1995-03-28 1996-10-03 Mitsubishi Jidosha Kogyo Kabushiki Kaisha Cylinder injection type internal combustion engine
KR100365113B1 (ko) * 1996-11-22 2003-03-15 기아자동차주식회사 직접분사식가솔린기관의피스톤헤드형상구조

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5934417A (ja) * 1982-08-19 1984-02-24 Kawasaki Heavy Ind Ltd ２サイクルエンジン
JPS6267221A (ja) * 1985-09-18 1987-03-26 Mazda Motor Corp エンジンの燃焼室

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5934417A (ja) * 1982-08-19 1984-02-24 Kawasaki Heavy Ind Ltd ２サイクルエンジン
JPS6267221A (ja) * 1985-09-18 1987-03-26 Mazda Motor Corp エンジンの燃焼室

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1996030633A1 (en) * 1995-03-28 1996-10-03 Mitsubishi Jidosha Kogyo Kabushiki Kaisha Cylinder injection type internal combustion engine
KR100365113B1 (ko) * 1996-11-22 2003-03-15 기아자동차주식회사 직접분사식가솔린기관의피스톤헤드형상구조

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