JPH0317248U - - Google Patents

Info

Publication number
JPH0317248U
JPH0317248U JP7711989U JP7711989U JPH0317248U JP H0317248 U JPH0317248 U JP H0317248U JP 7711989 U JP7711989 U JP 7711989U JP 7711989 U JP7711989 U JP 7711989U JP H0317248 U JPH0317248 U JP H0317248U
Authority
JP
Japan
Prior art keywords
piston
pin boss
combustion engine
internal combustion
oil hole
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
JP7711989U
Other languages
English (en)
Other versions
JP2561973Y2 (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 JP1989077119U priority Critical patent/JP2561973Y2/ja
Publication of JPH0317248U publication Critical patent/JPH0317248U/ja
Application granted granted Critical
Publication of JP2561973Y2 publication Critical patent/JP2561973Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Pistons, Piston Rings, And Cylinders (AREA)

Description

【図面の簡単な説明】
第1図は本考案の第1の実施例を示す断面図、
第2図は第1図の−線に沿う断面側面図、第
3図は第2図の部分の説明図、第4図は本考案
の第2の実施例を示す断面図、第5図は第4図の
−線に沿う断面側面図、第6図は第5図のA
線、B線、C線の部分の説明図、第7図は本考案
の第3の実施例を示す断面図、第8図は第7図の
−線に沿う断面側面図、第9図はピストンの
斜視図、第10図は第9図の−線に沿う断面
正面図、第11図は第10図の−線に沿
う断面側面図、第12図は第11図のA線、B線
、C線の部分の説明図である。 1……ピストン、2……ピンボス、3……オイ
ル穴、6……シヤープエツジ。

Claims (1)

    【実用新案登録請求の範囲】
  1. 内部にピストンピンを支持するピンボスを形成
    すると共に、該ピンボスの部分にピストンの高さ
    方向のオイル穴を設けた内燃機関用ピストンにお
    いて、前記ピンボスとオイル穴とによつて形成さ
    れるシヤープエツジの内、ピストン下側の部分を
    欠除したことを特徴とする内燃機関用ピストン。
JP1989077119U 1989-06-30 1989-06-30 内燃機関用ピストン Expired - Lifetime JP2561973Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1989077119U JP2561973Y2 (ja) 1989-06-30 1989-06-30 内燃機関用ピストン

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989077119U JP2561973Y2 (ja) 1989-06-30 1989-06-30 内燃機関用ピストン

Publications (2)

Publication Number Publication Date
JPH0317248U true JPH0317248U (ja) 1991-02-20
JP2561973Y2 JP2561973Y2 (ja) 1998-02-04

Family

ID=31619208

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989077119U Expired - Lifetime JP2561973Y2 (ja) 1989-06-30 1989-06-30 内燃機関用ピストン

Country Status (1)

Country Link
JP (1) JP2561973Y2 (ja)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5690408U (ja) * 1979-12-15 1981-07-18
JPS56132439A (en) * 1980-03-22 1981-10-16 Honda Motor Co Ltd Piston for internal combustion engine

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5690408U (ja) * 1979-12-15 1981-07-18
JPS56132439A (en) * 1980-03-22 1981-10-16 Honda Motor Co Ltd Piston for internal combustion engine

Also Published As

Publication number Publication date
JP2561973Y2 (ja) 1998-02-04

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