JPH0285070U - - Google Patents

Info

Publication number
JPH0285070U
JPH0285070U JP1988165091U JP16509188U JPH0285070U JP H0285070 U JPH0285070 U JP H0285070U JP 1988165091 U JP1988165091 U JP 1988165091U JP 16509188 U JP16509188 U JP 16509188U JP H0285070 U JPH0285070 U JP H0285070U
Authority
JP
Japan
Prior art keywords
lip
rubber
rubber lip
type seal
thermal expansion
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
JP1988165091U
Other languages
English (en)
Other versions
JPH0614143Y2 (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 JP1988165091U priority Critical patent/JPH0614143Y2/ja
Publication of JPH0285070U publication Critical patent/JPH0285070U/ja
Application granted granted Critical
Publication of JPH0614143Y2 publication Critical patent/JPH0614143Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Sealing With Elastic Sealing Lips (AREA)

Description

【図面の簡単な説明】
第1図は本考案に係るリツプ型シールの一実施
例を示す要部概略的説明図、第2図は同じく高温
時の回転軸に対するゴム製リツプの面圧状態を示
す説明図、第3図は従来のリツプ型シールの要部
概略的説明図である。 S……回転軸、1……ゴム製リツプ、1a……
リツプ先端部、11……第1のゴム製リツプ素材
、12……第2のゴム製リツプ素材、2……合成
樹脂製リツプ、A……大気側、B……密封液側。

Claims (1)

  1. 【実用新案登録請求の範囲】 1 回転軸の軸周に先端部が摺接されるゴム製リ
    ツプを、互いに熱膨張係数の異なる複数種のゴム
    製リツプ素材で積層形成し、かつ密封液側に面す
    るリツプ素材の熱膨張係数を大きくたことを特徴
    とするリツプ型シール。 2 ゴム製リツプを2種類のゴム製リツプ素材で
    形成し、かつその大気側を合成樹脂製リツプでバ
    ツクアツプしたことを特徴とする請求項1記載の
    リツプ型シール。
JP1988165091U 1988-12-22 1988-12-22 リップ型シール Expired - Lifetime JPH0614143Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1988165091U JPH0614143Y2 (ja) 1988-12-22 1988-12-22 リップ型シール

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1988165091U JPH0614143Y2 (ja) 1988-12-22 1988-12-22 リップ型シール

Publications (2)

Publication Number Publication Date
JPH0285070U true JPH0285070U (ja) 1990-07-03
JPH0614143Y2 JPH0614143Y2 (ja) 1994-04-13

Family

ID=31451264

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988165091U Expired - Lifetime JPH0614143Y2 (ja) 1988-12-22 1988-12-22 リップ型シール

Country Status (1)

Country Link
JP (1) JPH0614143Y2 (ja)

Also Published As

Publication number Publication date
JPH0614143Y2 (ja) 1994-04-13

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