JPS63128320U - - Google Patents

Info

Publication number
JPS63128320U
JPS63128320U JP1987020277U JP2027787U JPS63128320U JP S63128320 U JPS63128320 U JP S63128320U JP 1987020277 U JP1987020277 U JP 1987020277U JP 2027787 U JP2027787 U JP 2027787U JP S63128320 U JPS63128320 U JP S63128320U
Authority
JP
Japan
Prior art keywords
rotating shaft
rotating
attached
outward
annular bodies
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
JP1987020277U
Other languages
English (en)
Other versions
JPH0443643Y2 (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 JP1987020277U priority Critical patent/JPH0443643Y2/ja
Publication of JPS63128320U publication Critical patent/JPS63128320U/ja
Application granted granted Critical
Publication of JPH0443643Y2 publication Critical patent/JPH0443643Y2/ja
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/72—Sealings
    • F16C33/76—Sealings of ball or roller bearings
    • F16C33/80—Labyrinth sealings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C19/00—Bearings with rolling contact, for exclusively rotary movement
    • F16C19/02—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows
    • F16C19/04—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for radial load mainly
    • F16C19/06—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for radial load mainly with a single row or balls
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C2326/00—Articles relating to transporting
    • F16C2326/01—Parts of vehicles in general
    • F16C2326/06—Drive shafts
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C27/00—Elastic or yielding bearings or bearing supports, for exclusively rotary movement
    • F16C27/04—Ball or roller bearings, e.g. with resilient rolling bodies

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sealing Using Fluids, Sealing Without Contact, And Removal Of Oil (AREA)
  • Sealing With Elastic Sealing Lips (AREA)

Description

【図面の簡単な説明】
第１図は本考案の実施例を示す軸受密封装置の
一部切欠側面図であり、第２図はその従来例を示
す一部切欠側面図である。 １１……回転軸、１２……軸受ケース、１６…
…シール部材、１６ａ……シールリツプ（弾性シ
ール）、１６ｂ，１６ｃ……サイドリツプ（固定
側環状体）、１７……シール金具、１７ａ……シ
ール金具の外側片（固定側環状体）、１８……芯
金、１８ａ……芯金の内側片（回転側環状体）、
１８ｂ……芯金の外側片（回転側環状体）、１９
……シール部材、１９ａ……サイドリツプ（回転
側環状体）。

Claims (1)

  1. 【実用新案登録請求の範囲】 回転軸を支持する軸受ケースに取りつけられて
    回転軸の外周面に接触する環状の弾性シールと、
    この弾性シールよりも軸方向外方かつ回転軸の径
    方向外方で互いに離間する同心状に配置されて基
    端側が前記軸受ケースに取りつけられた複数の固
    定側環状体と、この固定側環状体よりも軸方向外
    方かつ回転軸の径方向外方で互いに離間する同心
    状に配置されて基端側が前記回転軸に取りつけら
    れた複数の回転側環状体とを備え、 前記固定側環状体および回転側環状体それぞれ
    の遊端側を非接触状態で交互に入りこませるとと
    もに、これらの回転軸側面それぞれを各遊端側ほ
    ど回転軸の径方向外方に位置する傾斜面に形成し
    たことを特徴とする軸受密封装置。
JP1987020277U 1987-02-14 1987-02-14 Expired JPH0443643Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1987020277U JPH0443643Y2 (ja) 1987-02-14 1987-02-14

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987020277U JPH0443643Y2 (ja) 1987-02-14 1987-02-14

Publications (2)

Publication Number Publication Date
JPS63128320U true JPS63128320U (ja) 1988-08-22
JPH0443643Y2 JPH0443643Y2 (ja) 1992-10-15

Family

ID=30815642

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987020277U Expired JPH0443643Y2 (ja) 1987-02-14 1987-02-14

Country Status (1)

Country Link
JP (1) JPH0443643Y2 (ja)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0525074U (ja) * 1991-09-11 1993-04-02 エヌオーケー株式会社 非接触シール
JPH09144767A (ja) * 1995-11-24 1997-06-03 Koyo Seiko Co Ltd 軸受の密封装置
JP2000346205A (ja) * 1999-06-09 2000-12-15 Komatsu Ltd 土砂侵入防止用ラビリンスシール
JP2003207053A (ja) * 2002-11-08 2003-07-25 Nsk Ltd ウォータポンプ装置
JP2009257485A (ja) 2008-04-17 2009-11-05 Nok Corp 密封装置
JP2010255814A (ja) * 2009-04-28 2010-11-11 Koyo Sealing Techno Co Ltd 密封装置
WO2014021179A1 (ja) 2012-07-30 2014-02-06 Nok株式会社 密封装置
JP2019048560A (ja) * 2017-09-11 2019-03-28 日立オートモティブシステムズ株式会社 車両の動力伝達軸

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0525074U (ja) * 1991-09-11 1993-04-02 エヌオーケー株式会社 非接触シール
JPH09144767A (ja) * 1995-11-24 1997-06-03 Koyo Seiko Co Ltd 軸受の密封装置
JP2000346205A (ja) * 1999-06-09 2000-12-15 Komatsu Ltd 土砂侵入防止用ラビリンスシール
JP2003207053A (ja) * 2002-11-08 2003-07-25 Nsk Ltd ウォータポンプ装置
JP2009257485A (ja) 2008-04-17 2009-11-05 Nok Corp 密封装置
JP2010255814A (ja) * 2009-04-28 2010-11-11 Koyo Sealing Techno Co Ltd 密封装置
WO2014021179A1 (ja) 2012-07-30 2014-02-06 Nok株式会社 密封装置
US9638324B2 (en) 2012-07-30 2017-05-02 Nok Corporation Sealing device
EP3187755A1 (en) 2012-07-30 2017-07-05 Nok Corporation Sealing device
JP2019048560A (ja) * 2017-09-11 2019-03-28 日立オートモティブシステムズ株式会社 車両の動力伝達軸

Also Published As

Publication number Publication date
JPH0443643Y2 (ja) 1992-10-15

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