JPH0274664U - - Google Patents

Info

Publication number
JPH0274664U
JPH0274664U JP15433288U JP15433288U JPH0274664U JP H0274664 U JPH0274664 U JP H0274664U JP 15433288 U JP15433288 U JP 15433288U JP 15433288 U JP15433288 U JP 15433288U JP H0274664 U JPH0274664 U JP H0274664U
Authority
JP
Japan
Prior art keywords
rotating ring
ring
rotating
end surface
sealed end
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
JP15433288U
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 JP15433288U priority Critical patent/JPH0274664U/ja
Publication of JPH0274664U publication Critical patent/JPH0274664U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Mechanical Sealing (AREA)

Description

【図面の簡単な説明】
第1図は本考案に係る非接触型メカニカルシー
ルの一実施例を示す密封端面部分の要部概略的断
面図、第2図は従来の非接触型メカニカルシール
の説明図、第3図は同じく密封端面部分の要部概
略的断面図、第4図は第3図A―A線における回
転環側密封端面の一部説明図である。 1……ハウジング、2……回転軸、3……回転
環(シートリング)、3a……密封端面、31…
…溝、5……静止環(従動リング)、6……スプ
リング、S……密封端面、P……高圧側、P
……低圧側。

Claims (1)

    【実用新案登録請求の範囲】
  1. 回転軸側に固定された回転環と、この回転環に
    非接触状態で対面させてハウジング側に配置され
    た静止環と、この静止環を前記回転環側の軸方向
    に向け移動可能に付勢しかつ前記回転環と静止環
    との間の密封端面を圧力変動に応じて押圧制御す
    るスプリングとを備え、前記回転環の密封端面の
    円周方向に沿つて流体動圧効果により浮力を発生
    させる複数個の溝を加工するとともに、これら各
    々の溝を、前記回転軸の回転方向に沿つて深さが
    減少するテーパ状に形成したことを特徴とする非
    接触型メカニカルシール。
JP15433288U 1988-11-29 1988-11-29 Pending JPH0274664U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15433288U JPH0274664U (ja) 1988-11-29 1988-11-29

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15433288U JPH0274664U (ja) 1988-11-29 1988-11-29

Publications (1)

Publication Number Publication Date
JPH0274664U true JPH0274664U (ja) 1990-06-07

Family

ID=31430969

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15433288U Pending JPH0274664U (ja) 1988-11-29 1988-11-29

Country Status (1)

Country Link
JP (1) JPH0274664U (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02236067A (ja) * 1989-03-03 1990-09-18 Nippon Pillar Packing Co Ltd 端面非接触形メカニカルシール

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6239308A (ja) * 1985-08-12 1987-02-20 フオ−ド モ−タ− カンパニ− 車両の懸架装置

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6239308A (ja) * 1985-08-12 1987-02-20 フオ−ド モ−タ− カンパニ− 車両の懸架装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02236067A (ja) * 1989-03-03 1990-09-18 Nippon Pillar Packing Co Ltd 端面非接触形メカニカルシール

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