JPS62148731U - - Google Patents

Info

Publication number
JPS62148731U
JPS62148731U JP3646186U JP3646186U JPS62148731U JP S62148731 U JPS62148731 U JP S62148731U JP 3646186 U JP3646186 U JP 3646186U JP 3646186 U JP3646186 U JP 3646186U JP S62148731 U JPS62148731 U JP S62148731U
Authority
JP
Japan
Prior art keywords
cavity
annular groove
piston
carved
disc
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
JP3646186U
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 JP3646186U priority Critical patent/JPS62148731U/ja
Publication of JPS62148731U publication Critical patent/JPS62148731U/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図は本考案の実施例を示すピストン頂部の
平面図、第2図は第1図のエンジン頂部の断面図
である。 10……ピストン、12……キヤビテイ、13
……開口部、14……環状溝、16……凹溝。

Claims (1)

    【実用新案登録請求の範囲】
  1. ピストン頂部に円板状のキヤビテイを形成する
    と共に、該キヤビテイの底部側周壁に該キヤビテ
    イの開口部よりも大径の環状溝を刻設し、かつ環
    状溝の縁に縦方向に複数の凹溝を形成したことを
    特徴とする直接噴射式内燃機関のピストン構造。
JP3646186U 1986-03-13 1986-03-13 Pending JPS62148731U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3646186U JPS62148731U (ja) 1986-03-13 1986-03-13

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3646186U JPS62148731U (ja) 1986-03-13 1986-03-13

Publications (1)

Publication Number Publication Date
JPS62148731U true JPS62148731U (ja) 1987-09-19

Family

ID=30846882

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3646186U Pending JPS62148731U (ja) 1986-03-13 1986-03-13

Country Status (1)

Country Link
JP (1) JPS62148731U (ja)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58185925A (ja) * 1982-04-23 1983-10-29 Hino Motors Ltd デイ−ゼル機関の燃焼室

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58185925A (ja) * 1982-04-23 1983-10-29 Hino Motors Ltd デイ−ゼル機関の燃焼室

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