JPH0342046U - - Google Patents

Info

Publication number
JPH0342046U
JPH0342046U JP10102689U JP10102689U JPH0342046U JP H0342046 U JPH0342046 U JP H0342046U JP 10102689 U JP10102689 U JP 10102689U JP 10102689 U JP10102689 U JP 10102689U JP H0342046 U JPH0342046 U JP H0342046U
Authority
JP
Japan
Prior art keywords
pin hole
combustion engine
internal combustion
arc
piston
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
JP10102689U
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 JP10102689U priority Critical patent/JPH0342046U/ja
Publication of JPH0342046U publication Critical patent/JPH0342046U/ja
Pending 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１実施例の内燃機関用ピスト
ンを示し、左側半分は正面断面図、右側半分はＢ
〜Ｂ断面図、第２図は第１図のＡ部詳細図、第３
図は従来のサイドレリーフ状態を示す説明図であ
る。 図の主要部分の説明、１……ピストン本体、２
……リングランド部、３……スカート部、４……
ピン穴、４１……スナツプリング溝、４３……サ
イドレリーフ、４４……ピンボス、４９……カツ
ター、ｃ，ｃ´……接続線端。

Claims (1)

    【実用新案登録請求の範囲】
  1. ピン穴部にサイドレリーフを有する内燃機関用
    ピストンにおいて、ピン穴の円弧とサイドレリー
    フの円弧とが接続する上下２個所の接続線端のう
    ち、少なくとも大きな面圧を受けるピン穴位置の
    上側の接続線端部を滑らかな面形状に形成してな
    ることを特徴とする内燃機関用ピストン。
JP10102689U 1989-08-31 1989-08-31 Pending JPH0342046U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10102689U JPH0342046U (ja) 1989-08-31 1989-08-31

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10102689U JPH0342046U (ja) 1989-08-31 1989-08-31

Publications (1)

Publication Number Publication Date
JPH0342046U true JPH0342046U (ja) 1991-04-22

Family

ID=31650001

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10102689U Pending JPH0342046U (ja) 1989-08-31 1989-08-31

Country Status (1)

Country Link
JP (1) JPH0342046U (ja)

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