JPH024954U - - Google Patents

Info

Publication number
JPH024954U
JPH024954U JP8369188U JP8369188U JPH024954U JP H024954 U JPH024954 U JP H024954U JP 8369188 U JP8369188 U JP 8369188U JP 8369188 U JP8369188 U JP 8369188U JP H024954 U JPH024954 U JP H024954U
Authority
JP
Japan
Prior art keywords
piston
cavity
direct
diesel engine
injection diesel
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
JP8369188U
Other languages
English (en)
Other versions
JPH055240Y2 (ja
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 JP8369188U priority Critical patent/JPH055240Y2/ja
Publication of JPH024954U publication Critical patent/JPH024954U/ja
Application granted granted Critical
Publication of JPH055240Y2 publication Critical patent/JPH055240Y2/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】
第１図は本考案の一実施例を示すピストン平面
図、第２図は従来例を示すピストン側断面図、第
３図はピストンの温度分布図である。 １はピストン、２はキヤビテイ、４はキヤビテ
イエツジ部、５は環状部を示す。

Claims (1)

    【実用新案登録請求の範囲】
  1. 頂部にキヤビテイを有する直噴式デイーゼルエ
    ンジンのピストンに於いて、ピストン頂面に、シ
    ヨツトピーニングにより所望の圧縮残留応力を生
    じせしめた環状部を、前記キヤビテイより大径で
    且つ該キヤビテイと同心状となるよう形成したこ
    とを特徴とする直噴式デイーゼルエンジンのピス
    トン。
JP8369188U 1988-06-24 1988-06-24 Expired - Lifetime JPH055240Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8369188U JPH055240Y2 (ja) 1988-06-24 1988-06-24

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8369188U JPH055240Y2 (ja) 1988-06-24 1988-06-24

Publications (2)

Publication Number Publication Date
JPH024954U true JPH024954U (ja) 1990-01-12
JPH055240Y2 JPH055240Y2 (ja) 1993-02-10

Family

ID=31308405

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8369188U Expired - Lifetime JPH055240Y2 (ja) 1988-06-24 1988-06-24

Country Status (1)

Country Link
JP (1) JPH055240Y2 (ja)

Also Published As

Publication number Publication date
JPH055240Y2 (ja) 1993-02-10

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