JPS6227267U - - Google Patents

Info

Publication number
JPS6227267U
JPS6227267U JP11928285U JP11928285U JPS6227267U JP S6227267 U JPS6227267 U JP S6227267U JP 11928285 U JP11928285 U JP 11928285U JP 11928285 U JP11928285 U JP 11928285U JP S6227267 U JPS6227267 U JP S6227267U
Authority
JP
Japan
Prior art keywords
sealing member
side sealing
rotating side
contact type
type seal
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
JP11928285U
Other languages
English (en)
Other versions
JPH0225019Y2 (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 JP1985119282U priority Critical patent/JPH0225019Y2/ja
Publication of JPS6227267U publication Critical patent/JPS6227267U/ja
Application granted granted Critical
Publication of JPH0225019Y2 publication Critical patent/JPH0225019Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Sealing Using Fluids, Sealing Without Contact, And Removal Of Oil (AREA)

Description

【図面の簡単な説明】
第1図は本考案に係る非接触式シールの第1の
実施例を示す縦断面図、第2図は第2の実施例を
示す縦断面図、第3図は第3の実施例を示す要部
縦断面図、第4図は第4の実施例を示す要部縦断
面図、第5図は第5の実施例を示す要部縦断面図
、第6図は第6の実施例を示す要部断面斜視図、
第7図は従来の非接触式シールの一例を示す縦断
面図、第8図はハウジングと別体の固定筒状体を
設けた場合の非接触式シールを示す縦断面図であ
る。 1……ハウジング、2……軸孔、3……回転軸
、4,4′……回転側密封部材、5,5′……螺
旋溝、6……空隙、8……Oリング、9……固定
側密封部材、10……Uパツキン、11……中空
ゴムリング、12……ベローズ、13……波形円
板。

Claims (1)

    【実用新案登録請求の範囲】
  1. 回転側の外周面の一部に螺旋溝を形設して該部
    を回転側密封部材となし、該回転側密封部材が固
    定側密封部材の内周に環状の小空隙を残すよう遊
    挿されて、前記螺旋溝のネジポンプ作用によつて
    機内流体の漏洩を抑止する非接触式シールにおい
    て、前記固定側密封部材が薄肉・軽量の筒状に形
    成されるとともに、機器ハウジングの内周に弾性
    部材を介して径方向変位自在にかつ気密的にフロ
    ーテイング支持されてなることを特徴とする非接
    触式シール。
JP1985119282U 1985-08-05 1985-08-05 Expired JPH0225019Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1985119282U JPH0225019Y2 (ja) 1985-08-05 1985-08-05

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1985119282U JPH0225019Y2 (ja) 1985-08-05 1985-08-05

Publications (2)

Publication Number Publication Date
JPS6227267U true JPS6227267U (ja) 1987-02-19
JPH0225019Y2 JPH0225019Y2 (ja) 1990-07-10

Family

ID=31006505

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1985119282U Expired JPH0225019Y2 (ja) 1985-08-05 1985-08-05

Country Status (1)

Country Link
JP (1) JPH0225019Y2 (ja)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005045286A1 (ja) * 2003-11-05 2005-05-19 Arai Seisakusho Co., Ltd. 密封装置
JP2007198527A (ja) * 2006-01-27 2007-08-09 Shimadzu Corp 回転機器
JP2013024172A (ja) * 2011-07-23 2013-02-04 Nippon Soken Inc 流体ブレーキ装置及びバルブタイミング調整装置

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5438759U (ja) * 1977-08-24 1979-03-14
JPS57109368U (ja) * 1980-12-25 1982-07-06

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5438759B2 (ja) * 1973-01-11 1979-11-22

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5438759U (ja) * 1977-08-24 1979-03-14
JPS57109368U (ja) * 1980-12-25 1982-07-06

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005045286A1 (ja) * 2003-11-05 2005-05-19 Arai Seisakusho Co., Ltd. 密封装置
JP2007198527A (ja) * 2006-01-27 2007-08-09 Shimadzu Corp 回転機器
JP2013024172A (ja) * 2011-07-23 2013-02-04 Nippon Soken Inc 流体ブレーキ装置及びバルブタイミング調整装置

Also Published As

Publication number Publication date
JPH0225019Y2 (ja) 1990-07-10

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