JPS6425450U - - Google Patents

Info

Publication number
JPS6425450U
JPS6425450U JP12066487U JP12066487U JPS6425450U JP S6425450 U JPS6425450 U JP S6425450U JP 12066487 U JP12066487 U JP 12066487U JP 12066487 U JP12066487 U JP 12066487U JP S6425450 U JPS6425450 U JP S6425450U
Authority
JP
Japan
Prior art keywords
piece
abutment
guide rod
inner bottom
spacer expander
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
JP12066487U
Other languages
English (en)
Other versions
JPH0417797Y2 (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 JP12066487U priority Critical patent/JPH0417797Y2/ja
Publication of JPS6425450U publication Critical patent/JPS6425450U/ja
Application granted granted Critical
Publication of JPH0417797Y2 publication Critical patent/JPH0417797Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Pistons, Piston Rings, And Cylinders (AREA)

Description

【図面の簡単な説明】
図面は本考案の実施例を示し、第１図はガイド
棒を装着したスペーサエキスパンダの合口部付近
を示す斜視図で合口を閉じた状態を示し、第２図
は同正面図、第３図はスペーサエキスパンダとサ
イドレールを組み込んだピストンのリング溝部分
の断面図、第４図は第２図に対応する正面図で別
の例を示すものである。 １はスペーサエキスパンダ、２は外側頂部片、
３は内側底部片、４は中間部片、５は合口、６は
貫通孔、７はガイド棒、８は折り返し部、９はピ
ストン、１０はリング溝。

Claims (1)

    【実用新案登録請求の範囲】
  1. 外側頂部片と内側底部片とが半径方向に離間し
    て円周方向に交互に配置し、かつ両者間を中間部
    片で接続した円周方向波型スペーサエキスパンダ
    において、ガイド棒を前記中間部片に設けられた
    貫通孔を挿通して合口に跨がつて配設し、かつ一
    方の合口端部よりも長くしたもう一方の合口端部
    を外方に折り返してこの折り返し部と内側底部片
    でガイド棒を挟んで固定したことを特徴とするス
    ペーサエキスパンダの合口重なり防止構造。
JP12066487U 1987-08-06 1987-08-06 Expired JPH0417797Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12066487U JPH0417797Y2 (ja) 1987-08-06 1987-08-06

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12066487U JPH0417797Y2 (ja) 1987-08-06 1987-08-06

Publications (2)

Publication Number Publication Date
JPS6425450U true JPS6425450U (ja) 1989-02-13
JPH0417797Y2 JPH0417797Y2 (ja) 1992-04-21

Family

ID=31366972

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12066487U Expired JPH0417797Y2 (ja) 1987-08-06 1987-08-06

Country Status (1)

Country Link
JP (1) JPH0417797Y2 (ja)

Also Published As

Publication number Publication date
JPH0417797Y2 (ja) 1992-04-21

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