JPS6436642U - - Google Patents

Info

Publication number
JPS6436642U
JPS6436642U JP13158087U JP13158087U JPS6436642U JP S6436642 U JPS6436642 U JP S6436642U JP 13158087 U JP13158087 U JP 13158087U JP 13158087 U JP13158087 U JP 13158087U JP S6436642 U JPS6436642 U JP S6436642U
Authority
JP
Japan
Prior art keywords
piston
notch
outer peripheral
combustion engine
internal combustion
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
JP13158087U
Other languages
English (en)
Other versions
JPH0515556Y2 (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 JP1987131580U priority Critical patent/JPH0515556Y2/ja
Publication of JPS6436642U publication Critical patent/JPS6436642U/ja
Application granted granted Critical
Publication of JPH0515556Y2 publication Critical patent/JPH0515556Y2/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に係るピストンの要
部を示し、第6図の―線に沿う断面図、第2
図はピストンの側面図、第3図は第2図のピスト
ンの平面図、第4図は第3図の―線に沿う断
面図、第5図は切欠きを示す斜視図、第6図は切
欠きを示す側面図、第7図は切欠きの周囲の形状
と温度分布を示す図、第8図は従来のピストンの
切欠きの下方部分を示す断面図である。 11…ピストン頂部、12…バルブリセス、1
3…トツプランド、14…切欠き、15…凹陥部
。

Claims (1)

    【実用新案登録請求の範囲】
  1. ピストン頂部にバルブリセスが形成され、該ピ
    ストン頂部の外周側に形成されたトツプランドと
    上記バルブリセスの外周縁部との間には切欠きが
    形成された内燃機関のピストンにおいて、上記ト
    ツプランドの切欠きより下方部分に凹陥部を形成
    したことを特徴とする内燃機関のピストン。
JP1987131580U 1987-08-31 1987-08-31 Expired - Lifetime JPH0515556Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1987131580U JPH0515556Y2 (ja) 1987-08-31 1987-08-31

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987131580U JPH0515556Y2 (ja) 1987-08-31 1987-08-31

Publications (2)

Publication Number Publication Date
JPS6436642U true JPS6436642U (ja) 1989-03-06
JPH0515556Y2 JPH0515556Y2 (ja) 1993-04-23

Family

ID=31387784

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987131580U Expired - Lifetime JPH0515556Y2 (ja) 1987-08-31 1987-08-31

Country Status (1)

Country Link
JP (1) JPH0515556Y2 (ja)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5257109U (ja) * 1975-10-24 1977-04-25

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5257109U (ja) * 1975-10-24 1977-04-25

Also Published As

Publication number Publication date
JPH0515556Y2 (ja) 1993-04-23

Similar Documents

Publication Publication Date Title
JPS6346646U (ja)
JPS63130629U (ja)
JPS63183453U (ja)
JPS62152006U (ja)
JPH0430248U (ja)
JPS63171645U (ja)
JPS6286459U (ja)
JPS61116105U (ja)
JPH0280261U (ja)
JPS6271353U (ja)
JPS637251U (ja)
JPH02112930U (ja)
JPH0321505U (ja)
JPS63150026U (ja)
JPS61173726U (ja)
JPS6319013U (ja)
JPS6256733U (ja)
JPH0427119U (ja)
JPS646324U (ja)
JPS62135848U (ja)
JPH0419645U (ja)
JPS6240209U (ja)
JPS6257707U (ja)
JPS6321733U (ja)
JPH0387852U (ja)