WO2009066678A1 - 密封装置 - Google Patents

密封装置 Download PDF

Info

Publication number
WO2009066678A1
WO2009066678A1 PCT/JP2008/070984 JP2008070984W WO2009066678A1 WO 2009066678 A1 WO2009066678 A1 WO 2009066678A1 JP 2008070984 W JP2008070984 W JP 2008070984W WO 2009066678 A1 WO2009066678 A1 WO 2009066678A1
Authority
WO
WIPO (PCT)
Prior art keywords
sealing device
elastic member
reduced
sliding against
elastic
Prior art date
Application number
PCT/JP2008/070984
Other languages
English (en)
French (fr)
Inventor
Masahiro Tabata
Michitoshi Mitsumaru
Daisuke Ozaki
Atsuhito Tada
Eiji Namira
Kazutoshi Yamamoto
Original Assignee
Jtekt Corporation
Koyo Sealing Techno Co., Ltd.
Yamamoto, Kasumi
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 by Jtekt Corporation, Koyo Sealing Techno Co., Ltd., Yamamoto, Kasumi filed Critical Jtekt Corporation
Priority to CN2008801170981A priority Critical patent/CN101868661B/zh
Priority to EP08852635.5A priority patent/EP2213914B1/en
Priority to US12/734,721 priority patent/US8557904B2/en
Publication of WO2009066678A1 publication Critical patent/WO2009066678A1/ja

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/01—Hydrocarbons
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/04—Oxygen-containing compounds
    • C08K5/09—Carboxylic acids; Metal salts thereof; Anhydrides thereof
    • C08K5/098—Metal salts of carboxylic acids
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/16—Nitrogen-containing compounds
    • C08K5/20—Carboxylic acid amides
    • 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
    • F16C33/78—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members
    • F16C33/7869—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members mounted with a cylindrical portion to the inner surface of the outer race and having a radial portion extending inward
    • F16C33/7879—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members mounted with a cylindrical portion to the inner surface of the outer race and having a radial portion extending inward with a further sealing ring
    • 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
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/16—Sealings between relatively-moving surfaces
    • F16J15/32—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings
    • F16J15/324—Arrangements for lubrication or cooling of the sealing itself
    • 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
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/16—Sealings between relatively-moving surfaces
    • F16J15/32—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings
    • F16J15/3248—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings provided with casings or supports
    • F16J15/3252—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings provided with casings or supports with rigid casings or supports
    • F16J15/3256—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings provided with casings or supports with rigid casings or supports comprising two casing or support elements, one attached to each surface, e.g. cartridge or cassette seals
    • 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
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/16—Sealings between relatively-moving surfaces
    • F16J15/32—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings
    • F16J15/3248—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings provided with casings or supports
    • F16J15/3252—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings provided with casings or supports with rigid casings or supports
    • F16J15/3256—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings provided with casings or supports with rigid casings or supports comprising two casing or support elements, one attached to each surface, e.g. cartridge or cassette seals
    • F16J15/3264—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings provided with casings or supports with rigid casings or supports comprising two casing or support elements, one attached to each surface, e.g. cartridge or cassette seals the elements being separable from each other
    • 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
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/16—Sealings between relatively-moving surfaces
    • F16J15/32—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings
    • F16J15/3284—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings characterised by their structure; Selection of materials
    • 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
    • F16C2326/02—Wheel hubs or castors

Landscapes

  • General Engineering & Computer Science (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Medicinal Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Lubricants (AREA)
  • Sealing With Elastic Sealing Lips (AREA)
  • Sealing Of Bearings (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Springs (AREA)
  • Bearings For Parts Moving Linearly (AREA)

Abstract

　密封装置に使用される弾性部材の粘着性が抑制され、該密封装置に摺動する部材に対する摩擦係数を低減する密封装置を提供する。 　第１部材１と、この第１部材に対して相対運動する第２部材２と、前記第１部材１に固定されるとともに、前記第２部材２に対して摺動する弾性部材３を有する密封装置であって、前記弾性部材３が、金属石けん、有機酸アミドおよび含油粒子を含有するゴム組成物で形成されていることを特徴とする密封装置。
PCT/JP2008/070984 2007-11-20 2008-11-19 密封装置 WO2009066678A1 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CN2008801170981A CN101868661B (zh) 2007-11-20 2008-11-19 密封装置
EP08852635.5A EP2213914B1 (en) 2007-11-20 2008-11-19 Sealing device
US12/734,721 US8557904B2 (en) 2007-11-20 2008-11-19 Sealing device

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007300871A JP5209280B2 (ja) 2007-11-20 2007-11-20 密封装置
JP2007-300871 2007-11-20

Publications (1)

Publication Number Publication Date
WO2009066678A1 true WO2009066678A1 (ja) 2009-05-28

Family

ID=40667500

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/070984 WO2009066678A1 (ja) 2007-11-20 2008-11-19 密封装置

Country Status (5)

Country Link
US (1) US8557904B2 (ja)
EP (1) EP2213914B1 (ja)
JP (1) JP5209280B2 (ja)
CN (1) CN101868661B (ja)
WO (1) WO2009066678A1 (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010281386A (ja) * 2009-06-04 2010-12-16 Jtekt Corp 密封装置、転がり軸受、および、車輪用転がり軸受
JP2012219230A (ja) * 2011-04-13 2012-11-12 Nok Corp ニトリルゴム組成物

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2201977A1 (de) * 2008-12-23 2010-06-30 Siegfried Generics International AG Dosiervorrichtung zur Erzeugung eines Gasstromes mit einem in diesem fein verteilten Wirkstoff
JP6070202B2 (ja) * 2013-01-16 2017-02-01 株式会社ジェイテクト 転がり軸受装置、及びこれを用いた圧延機用バックアップロール
JP6745154B2 (ja) * 2016-07-12 2020-08-26 ナブテスコ株式会社 シール部材及び洗浄ロボット

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JPH07196879A (ja) * 1993-12-29 1995-08-01 Daikin Ind Ltd フッ素ゴム組成物および成形品
JP2002372062A (ja) 2001-06-18 2002-12-26 Nsk Ltd 転がり軸受
JP2007002223A (ja) * 2005-05-27 2007-01-11 Daicel Chem Ind Ltd 分散体及び改質された有機固体粒子
JP2007250603A (ja) * 2006-03-14 2007-09-27 Tdk Corp ゴム磁石組成物の製造方法

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JPH0176325U (ja) * 1987-11-12 1989-05-23
JPH07196879A (ja) * 1993-12-29 1995-08-01 Daikin Ind Ltd フッ素ゴム組成物および成形品
JP2002372062A (ja) 2001-06-18 2002-12-26 Nsk Ltd 転がり軸受
JP2007002223A (ja) * 2005-05-27 2007-01-11 Daicel Chem Ind Ltd 分散体及び改質された有機固体粒子
JP2007250603A (ja) * 2006-03-14 2007-09-27 Tdk Corp ゴム磁石組成物の製造方法

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See also references of EP2213914A4

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010281386A (ja) * 2009-06-04 2010-12-16 Jtekt Corp 密封装置、転がり軸受、および、車輪用転がり軸受
JP2012219230A (ja) * 2011-04-13 2012-11-12 Nok Corp ニトリルゴム組成物

Also Published As

Publication number Publication date
US20100295254A1 (en) 2010-11-25
CN101868661B (zh) 2013-07-17
EP2213914B1 (en) 2013-05-08
EP2213914A1 (en) 2010-08-04
JP2009127675A (ja) 2009-06-11
EP2213914A4 (en) 2012-11-14
US8557904B2 (en) 2013-10-15
CN101868661A (zh) 2010-10-20
JP5209280B2 (ja) 2013-06-12

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