CN101415974B - 用于动态密封件的双向模式 - Google Patents

用于动态密封件的双向模式 Download PDF

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Publication number
CN101415974B
CN101415974B CN2007800122079A CN200780012207A CN101415974B CN 101415974 B CN101415974 B CN 101415974B CN 2007800122079 A CN2007800122079 A CN 2007800122079A CN 200780012207 A CN200780012207 A CN 200780012207A CN 101415974 B CN101415974 B CN 101415974B
Authority
CN
China
Prior art keywords
pumping
seal
primary
lubricant
pumping element
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
Application number
CN2007800122079A
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English (en)
Chinese (zh)
Other versions
CN101415974A (zh
Inventor
A·别尔季切夫斯基
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nok Corp
Original Assignee
Nok Corp
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Filing date
Publication date
Application filed by Nok Corp filed Critical Nok Corp
Publication of CN101415974A publication Critical patent/CN101415974A/zh
Application granted granted Critical
Publication of CN101415974B publication Critical patent/CN101415974B/zh
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • F16J15/3244—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings with hydrodynamic pumping action
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Sealing Devices (AREA)
  • Sealing With Elastic Sealing Lips (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Mechanical Sealing (AREA)
  • General Details Of Gearings (AREA)
  • Sealing Using Fluids, Sealing Without Contact, And Removal Of Oil (AREA)
CN2007800122079A 2006-02-13 2007-02-09 用于动态密封件的双向模式 Expired - Fee Related CN101415974B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US11/352,627 US7494130B2 (en) 2006-02-13 2006-02-13 Bi-directional pattern for dynamic seals
US11/352,627 2006-02-13
PCT/JP2007/052804 WO2007094440A1 (en) 2006-02-13 2007-02-09 Bi-directional pattern for dynamic seals

Publications (2)

Publication Number Publication Date
CN101415974A CN101415974A (zh) 2009-04-22
CN101415974B true CN101415974B (zh) 2011-06-15

Family

ID=38367580

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2007800122079A Expired - Fee Related CN101415974B (zh) 2006-02-13 2007-02-09 用于动态密封件的双向模式

Country Status (7)

Country Link
US (1) US7494130B2 (enExample)
EP (1) EP2027404A4 (enExample)
JP (1) JP2009526951A (enExample)
KR (1) KR101262434B1 (enExample)
CN (1) CN101415974B (enExample)
BR (1) BRPI0707749B1 (enExample)
WO (2) WO2007094440A1 (enExample)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006062929A1 (en) * 2004-12-07 2006-06-15 The Timken Company Micro-channel seals
US7891670B2 (en) * 2008-02-01 2011-02-22 Freudenberg-Nok General Partnership Multi-directional shaft seal
US8459654B2 (en) 2011-05-03 2013-06-11 Federal-Mogul Corporation Hydrodynamic seal with increased flexibility sealing element
US9062774B2 (en) 2012-03-21 2015-06-23 Federal-Mogul Corporation Radial shaft seal with static and hydrodynamic sealing features
US8919782B2 (en) 2012-10-19 2014-12-30 Freudenberg-Nok General Partnership Dynamic lay down lip seal with bidirectional pumping feature
CN102979912A (zh) * 2012-12-04 2013-03-20 揭阳市天诚密封件有限公司 一种螺纹唇口结构油封
US10267421B2 (en) * 2013-09-27 2019-04-23 Kabushiki Kaisha Riken Seal ring
DE102016124457B4 (de) * 2016-12-15 2025-03-27 Universität Stuttgart Vorrichtung zur Abdichtung eines Gegenstands
WO2019236524A1 (en) * 2018-06-08 2019-12-12 John Crane Inc. Mechanical seal with a seal face having channels
DE102022111844B3 (de) 2022-05-11 2023-09-14 Trelleborg Sealing Solutions Germany Gmbh Wellendichtring und Wellenanordnung für hohe Umlaufgeschwindigkeiten

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Publication number Priority date Publication date Assignee Title
FR1505487A (fr) * 1966-10-28 1967-12-15 Guinard Pompes Perfectionnement aux joints tournants à régulation de fuite
US3638957A (en) * 1970-03-19 1972-02-01 Borg Warner Mechanical seal with lubricating means
US4055106A (en) 1974-11-29 1977-10-25 Edward A. Byrne Variable output fluid pump/motor
US4118856A (en) * 1974-12-02 1978-10-10 Garlock Inc Bi-directional hydrodynamic shaft seal method
CA1039766A (en) 1975-01-06 1978-10-03 Dennis N. Denton Bonded tfe lip seal
US3984113A (en) 1975-01-17 1976-10-05 Federal-Mogul Corporation Bidirectional hydrodynamic polytetrafluoroethylene seal
US4132421A (en) 1975-02-14 1979-01-02 Federal-Mogul Corporation Shaft seal
JPS589870B2 (ja) 1975-08-30 1983-02-23 エヌオーケー株式会社 メカニカルシ−ル
US3988078A (en) 1975-10-23 1976-10-26 Caterpillar Tractor Co. Seals for rotary engines
US4008014A (en) 1975-10-23 1977-02-15 Caterpillar Tractor Co. Piston seals for rotary mechanisms
US4256208A (en) 1979-05-29 1981-03-17 Eaton Corporation Slack adjuster
DE3113233C2 (de) 1981-04-02 1987-04-23 Wankel Gmbh, 1000 Berlin Rotationskolbenverdichter
US4451050A (en) 1981-11-18 1984-05-29 Microdot Inc. Bi-directional hydrodynamic slitted seal
US4501431A (en) 1983-12-19 1985-02-26 Chicago Rawhide Manufacturing Company Composite teflon helix seal
JPS6267372A (ja) * 1985-09-17 1987-03-27 Nok Corp オイルシ−ルおよびその製造方法
US4748863A (en) 1987-03-17 1988-06-07 Eaton Corporation Fluid actuated shift bar housing assembly
SE8701123L (sv) 1987-03-19 1988-09-20 Svenska Rotor Maskiner Ab Skruvrotormaskin
US4845828A (en) 1987-04-15 1989-07-11 Reed Gary J Method for repairing a metal casting having a crack or break therein
US4822058A (en) * 1987-10-01 1989-04-18 Federal-Mogul Corporation Radial lip seal
JPH0743550Y2 (ja) * 1989-10-11 1995-10-09 エヌオーケー株式会社 密封装置
AU642132B2 (en) 1989-11-28 1993-10-14 Waldemar H. Kurherr Displacement-type rotary system steam-turbine engine
DE4007858C1 (en) 1990-03-13 1991-08-14 Rhone-Poulenc Rhodia Ag, 7800 Freiburg, De Rotary liquid pump - has pump coupled to block by symmetrically placed fastening screws
US5190440A (en) 1991-03-11 1993-03-02 Dresser-Rand Company Swirl control labyrinth seal
US5201531A (en) 1992-04-02 1993-04-13 John Crane Inc. Face seal with double spiral grooves
US5540564A (en) 1993-11-12 1996-07-30 Stanadyne Automotive Corp. Rotary distributor type fuel injection pump
JP2563081B2 (ja) 1994-03-22 1996-12-11 日本ピラー工業株式会社 非接触形軸封装置
US5692757A (en) 1994-07-19 1997-12-02 Mather Seal Company Bidirectional shaft seal with intersecting spiral grooves
DE69424956T2 (de) 1994-11-16 2000-10-19 Dresser-Rand Co., Corning Wellendichtung
CA2152737C (en) 1995-03-03 2001-11-20 David E. Johnston Seal design with bi-directional pumping feature
JPH10184930A (ja) * 1996-12-24 1998-07-14 Mitsubishi Cable Ind Ltd 回転軸シール
US5755446A (en) 1996-12-24 1998-05-26 United Technologies Corporation Seal apparatus between a shaft and a non-linear inner surface of a housing
DE19721692C2 (de) 1997-05-23 2000-02-24 Freudenberg Carl Fa Dichtungsanordnung
JP3940869B2 (ja) * 1998-11-10 2007-07-04 Ｎｏｋ株式会社 オイルシール
EP1024318A3 (en) 1999-01-29 2001-04-25 Freudenberg-NOK General Partnership Reverse seal
DE19904862C1 (de) 1999-02-06 2001-01-18 Freudenberg Carl Fa Dichtring
US6409177B1 (en) 1999-08-23 2002-06-25 Freudenberg-Nok General Partnership Rotary shaft seal
JP2005249104A (ja) * 2004-03-05 2005-09-15 Nok Corp オイルシール
US8925927B2 (en) * 2006-02-10 2015-01-06 Freudenberg-Nok General Partnership Seal with controllable pump rate

Also Published As

Publication number Publication date
JP2009526951A (ja) 2009-07-23
EP2027404A2 (en) 2009-02-25
US7494130B2 (en) 2009-02-24
BRPI0707749A2 (pt) 2011-05-10
EP2027404A4 (en) 2012-05-09
BRPI0707749B1 (pt) 2021-09-08
KR20080097455A (ko) 2008-11-05
KR101262434B1 (ko) 2013-05-08
WO2007095208A3 (en) 2009-03-12
WO2007094440A1 (en) 2007-08-23
WO2007095208A2 (en) 2007-08-23
CN101415974A (zh) 2009-04-22
US20070187904A1 (en) 2007-08-16

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C14 Grant of patent or utility model
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CI01 Publication of corrected invention patent application

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False: Error

Number: 24

Volume: 27

CI02 Correction of invention patent application

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Number: 24

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Volume: 27

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C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20110615

Termination date: 20140209