JPH01148172U - - Google Patents

Info

Publication number
JPH01148172U
JPH01148172U JP4477488U JP4477488U JPH01148172U JP H01148172 U JPH01148172 U JP H01148172U JP 4477488 U JP4477488 U JP 4477488U JP 4477488 U JP4477488 U JP 4477488U JP H01148172 U JPH01148172 U JP H01148172U
Authority
JP
Japan
Prior art keywords
sliding
annular groove
outer periphery
soft
sliding ring
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
JP4477488U
Other languages
English (en)
Other versions
JPH0453490Y2 (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 JP1988044774U priority Critical patent/JPH0453490Y2/ja
Publication of JPH01148172U publication Critical patent/JPH01148172U/ja
Application granted granted Critical
Publication of JPH0453490Y2 publication Critical patent/JPH0453490Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Mechanical Sealing (AREA)

Description

【図面の簡単な説明】
第1図は本考案の一実施例を示す半裁した要部
側断面図、第2図は同じく摺動リングの部分斜視
図、第3図は従来例を示す半裁した側断面図、第
4図は同じく摺動リングの正面図である。 1…ハウジング、2…軸孔、3…シヤフト、4
…軟質摺動リング、5…硬質摺動リング、6…摺
動面、6b…補助摺動面、7…環状溝、7′,8
′…底面、8…切欠。

Claims (1)

    【実用新案登録請求の範囲】
  1. ハウジングを上下に貫通する軸孔の内周面およ
    び該軸孔に挿通されたシヤフトの外周面にそれぞ
    れ気密的に装着されて互いに密接摺動する硬度の
    異なる1対の摺動リングを有し、軟質摺動リング
    を硬質摺動リングの下側に位置させるとともに、
    該軟質摺動リングの上端摺動面に、該摺動面と同
    心の環状溝を有するドライ摺動型メカニカルシー
    ルにおいて、軟質摺動リングの摺動面のうち、環
    状溝の外周の補助摺動面に、該環状溝とシール外
    周の空間とを結ぶ切欠を設けるとともに、該切欠
    の底面を外周側が低くなるように傾斜させ、かつ
    該底面の内周端を環状溝の底面以下の高さとした
    ことを特徴とするドライ摺動型メカニカルシール
    。
JP1988044774U 1988-04-04 1988-04-04 Expired JPH0453490Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1988044774U JPH0453490Y2 (ja) 1988-04-04 1988-04-04

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1988044774U JPH0453490Y2 (ja) 1988-04-04 1988-04-04

Publications (2)

Publication Number Publication Date
JPH01148172U true JPH01148172U (ja) 1989-10-13
JPH0453490Y2 JPH0453490Y2 (ja) 1992-12-16

Family

ID=31271123

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988044774U Expired JPH0453490Y2 (ja) 1988-04-04 1988-04-04

Country Status (1)

Country Link
JP (1) JPH0453490Y2 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015059487A (ja) * 2013-09-18 2015-03-30 古河産機システムズ株式会社 遠心ポンプ

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS576833U (ja) * 1980-06-16 1982-01-13
JPS5965997U (ja) * 1982-10-27 1984-05-02 日野自動車株式会社 ウオ−タポンプのメカニカルシ−ル

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS576833U (ja) * 1980-06-16 1982-01-13
JPS5965997U (ja) * 1982-10-27 1984-05-02 日野自動車株式会社 ウオ−タポンプのメカニカルシ−ル

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015059487A (ja) * 2013-09-18 2015-03-30 古河産機システムズ株式会社 遠心ポンプ

Also Published As

Publication number Publication date
JPH0453490Y2 (ja) 1992-12-16

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