KR101852890B1 - 조합형 먼지 차단 스러스트 패드를 가진 동적 레이디얼 샤프트 시일 조립체 - Google Patents

조합형 먼지 차단 스러스트 패드를 가진 동적 레이디얼 샤프트 시일 조립체 Download PDF

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Publication number
KR101852890B1
KR101852890B1 KR1020137009484A KR20137009484A KR101852890B1 KR 101852890 B1 KR101852890 B1 KR 101852890B1 KR 1020137009484 A KR1020137009484 A KR 1020137009484A KR 20137009484 A KR20137009484 A KR 20137009484A KR 101852890 B1 KR101852890 B1 KR 101852890B1
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KR
South Korea
Prior art keywords
lip
dust
seal assembly
shaft seal
radial shaft
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.)
Expired - Fee Related
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KR1020137009484A
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English (en)
Korean (ko)
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KR20140015261A (ko
Inventor
제랄드 에이 그레카
데이비드 엠 토쓰
Original Assignee
페더럴-모걸 엘엘씨
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Expired - Fee Related legal-status Critical Current
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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
    • 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
    • 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
    • F16J15/34—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member
    • F16J15/3436—Pressing means
    • F16J15/3456—Pressing means without external means for pressing the ring against the face, e.g. slip-ring with a resilient lip

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sealing With Elastic Sealing Lips (AREA)
  • Sealing Devices (AREA)
  • Sealing Of Bearings (AREA)
KR1020137009484A 2010-09-20 2011-08-25 조합형 먼지 차단 스러스트 패드를 가진 동적 레이디얼 샤프트 시일 조립체 Expired - Fee Related KR101852890B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US12/886,099 2010-09-20
US12/886,099 US8439363B2 (en) 2010-09-20 2010-09-20 Dynamic radial shaft seal assembly with combination dust exclusion thrust pad
PCT/US2011/049046 WO2012039880A1 (en) 2010-09-20 2011-08-25 Dynamic radial shaft seal assembly with combination dust exclusion thrust pad

Publications (2)

Publication Number Publication Date
KR20140015261A KR20140015261A (ko) 2014-02-06
KR101852890B1 true KR101852890B1 (ko) 2018-04-30

Family

ID=44534720

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020137009484A Expired - Fee Related KR101852890B1 (ko) 2010-09-20 2011-08-25 조합형 먼지 차단 스러스트 패드를 가진 동적 레이디얼 샤프트 시일 조립체

Country Status (7)

Country Link
US (1) US8439363B2 (enExample)
EP (1) EP2619487B1 (enExample)
JP (1) JP6027534B2 (enExample)
KR (1) KR101852890B1 (enExample)
CN (1) CN103228963B (enExample)
BR (1) BR112013006637A2 (enExample)
WO (1) WO2012039880A1 (enExample)

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US8657296B1 (en) 2011-10-26 2014-02-25 Engineered Seal Products, Inc. Radial shaft seal
DE202015106914U1 (de) 2015-12-17 2016-01-20 Danfoss Power Electronics A/S Dichtungsvorrichtung für eine antreibbare Achse und Dichtungsträger für eine Dichtungsvorrichtung
FR3047533B1 (fr) * 2016-02-09 2018-07-13 Carl Freudenberg Kg Dispositif d'etancheite ameliore, notamment en regard d'une contamination par des agents exterieurs
CN105952875B (zh) * 2016-07-06 2018-09-14 中国神华能源股份有限公司 用于齿轮箱的动密封环以及齿轮箱的密封结构
IT201600113594A1 (it) * 2016-11-10 2018-05-10 Freudenberg Sealing Tech S A S Di Externa Italia S R L U Gruppo di tenuta per un organo rotante
TWI603860B (zh) * 2017-02-24 2017-11-01 輪轂油封
US10550941B2 (en) * 2017-07-03 2020-02-04 Aktiebolaget Skf Radial fluid seal
JP2018063050A (ja) * 2017-12-14 2018-04-19 光洋シーリングテクノ株式会社 シール部材
KR20190117391A (ko) * 2018-04-06 2019-10-16 나부테스코 가부시키가이샤 시일 기구 및 당해 시일 기구를 구비한 장치
CN111853243B (zh) * 2019-04-29 2024-09-03 舍弗勒技术股份两合公司 密封件
EP3985271B1 (en) * 2019-06-12 2024-05-08 Nok Corporation Sealing device
US11486447B2 (en) * 2019-06-24 2022-11-01 Consolidated Metco, Inc. Dry-lubricating lead-in edge for press-fit assemblies and associated methods
DE102020124608A1 (de) * 2019-10-04 2021-04-08 Aktiebolaget Skf Dichtvorrichtung mit dynamischer Dichtwirkung, insbesondere für Wälzlager
US11371612B2 (en) * 2020-05-07 2022-06-28 Aktiebolaget Skf Sleeve for a seal assembly
US12203551B1 (en) * 2020-12-31 2025-01-21 Revhd Llc Wheel seal
US20220216763A1 (en) * 2021-01-05 2022-07-07 Fairway Electronic Co., Ltd. Rotating Machine
CN115111367A (zh) * 2021-03-23 2022-09-27 斯凯孚公司 密封组合体及其应用
DE102022117919B4 (de) * 2022-07-18 2024-02-29 Trelleborg Sealing Solutions Germany Gmbh Radialwellendichtring, Radialwellendichtung und Radialwellendichtungsanordnung
KR102716517B1 (ko) 2022-11-22 2024-10-15 주식회사 현대케피코 면압 균일화 스윙타입 공기차단밸브
US20240413700A1 (en) * 2023-06-08 2024-12-12 Enedym Inc. Motor housing for ingress protection and a method of assembly thereof

Citations (3)

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JP2007107674A (ja) * 2005-10-17 2007-04-26 Uchiyama Mfg Corp 密封装置
US20080128997A1 (en) * 2006-01-03 2008-06-05 Freudenberg-Nok General Partnership Contaminant Exclusion Seal
JP2012122534A (ja) 2010-12-08 2012-06-28 Nok Corp 密封装置

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US3156474A (en) 1961-06-19 1964-11-10 Chicago Rawhide Mfg Co Self-contained oil seal assembly
CH506300A (de) 1969-02-20 1971-04-30 Schmid Hans Ski
US4037849A (en) 1976-02-11 1977-07-26 The Mechanex Corporation Lubricant seal
US4208057A (en) 1976-03-08 1980-06-17 Garlock Inc. Semi-unitized shaft seal and method
US4226426A (en) * 1979-02-26 1980-10-07 Garlock Inc. Semi-unitized shaft seal
US5004248A (en) 1983-08-25 1991-04-02 Garlock Inc. Unitized seal with unitizing joint remote from seal lip
JPH0135982Y2 (enExample) * 1985-05-08 1989-11-01
JPH0645099Y2 (ja) * 1988-02-24 1994-11-16 エヌオーケー株式会社 密封装置
JPH0495671A (ja) * 1990-08-13 1992-03-27 Kubota Corp エンジンの回転軸用オイルシール装置
US5183269A (en) 1991-02-06 1993-02-02 Chicago Rawhide Manufacturing Co. Unitized grit seal with removable thrust bumper
DE4110154C2 (de) * 1991-03-27 1996-08-29 Bruss Dichtungstechnik Wellendichtring
JPH0710630U (ja) * 1993-07-16 1995-02-14 エヌオーケー株式会社 密封装置
US20020011710A1 (en) 1997-09-25 2002-01-31 Oldenburg Michael R. Retrofittable severe duty seal for a shaft
US6186507B1 (en) 1997-09-25 2001-02-13 Michael R. Oldenburg Retrofittable severe duty seal for a shaft
US6315296B1 (en) 1997-09-25 2001-11-13 Transcom, Inc. Flangeless retrofittable severe duty seal for a shaft
US6464228B1 (en) 1997-09-25 2002-10-15 Transcom, Incorporated Method of using a retrofittable severe duty seal for a shaft
US6170833B1 (en) 1997-10-24 2001-01-09 Stemco Inc Hub seal with machinable thrust ring and lay-down sealing lip
US5997005A (en) 1997-10-24 1999-12-07 Stemco Inc Hub seal with machinable thrust ring
US6257587B1 (en) 1999-05-21 2001-07-10 Federal-Mogul World Wide, Inc. Radial lip seal having protected porous dust excluder
ITMI991135A1 (it) * 1999-05-24 2000-11-24 Rolf S P A Complesso di tenuta del tipo a cassetta in particolare per assali di veicoli
US6406029B1 (en) 1999-08-17 2002-06-18 Caterpillar Inc. Seal assembly having an encapsulated cone spring
US6193264B1 (en) * 1999-09-03 2001-02-27 Park Do Seon Collapsible golf trolley
US7455459B2 (en) * 2006-03-09 2008-11-25 Federal Mogul World Wide, Inc. Oil bath encoder seal
US20070290451A1 (en) 2006-06-16 2007-12-20 Yager Paul E Seal for rotating assembly
US7594664B2 (en) * 2006-08-29 2009-09-29 Skf Usa Inc. Seal with pyramid shaped formation

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007107674A (ja) * 2005-10-17 2007-04-26 Uchiyama Mfg Corp 密封装置
US20080128997A1 (en) * 2006-01-03 2008-06-05 Freudenberg-Nok General Partnership Contaminant Exclusion Seal
JP2012122534A (ja) 2010-12-08 2012-06-28 Nok Corp 密封装置

Also Published As

Publication number Publication date
KR20140015261A (ko) 2014-02-06
CN103228963A (zh) 2013-07-31
JP2013540965A (ja) 2013-11-07
US8439363B2 (en) 2013-05-14
CN103228963B (zh) 2016-04-20
BR112013006637A2 (pt) 2016-06-28
EP2619487B1 (en) 2015-07-15
WO2012039880A1 (en) 2012-03-29
EP2619487A1 (en) 2013-07-31
JP6027534B2 (ja) 2016-11-16
US20120068416A1 (en) 2012-03-22

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