JP2009526951A5 - - Google Patents

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Publication number
JP2009526951A5
JP2009526951A5 JP2008553944A JP2008553944A JP2009526951A5 JP 2009526951 A5 JP2009526951 A5 JP 2009526951A5 JP 2008553944 A JP2008553944 A JP 2008553944A JP 2008553944 A JP2008553944 A JP 2008553944A JP 2009526951 A5 JP2009526951 A5 JP 2009526951A5
Authority
JP
Japan
Prior art keywords
pump element
seal
lubricant
primary
primary pump
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.)
Pending
Application number
JP2008553944A
Other languages
English (en)
Japanese (ja)
Other versions
JP2009526951A (ja
Filing date
Publication date
Priority claimed from US11/352,627 external-priority patent/US7494130B2/en
Application filed filed Critical
Publication of JP2009526951A publication Critical patent/JP2009526951A/ja
Publication of JP2009526951A5 publication Critical patent/JP2009526951A5/ja
Pending legal-status Critical Current

Links

JP2008553944A 2006-02-13 2007-02-09 動的シールのための双方向パターン Pending JP2009526951A (ja)

Applications Claiming Priority (2)

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

Publications (2)

Publication Number Publication Date
JP2009526951A JP2009526951A (ja) 2009-07-23
JP2009526951A5 true JP2009526951A5 (enExample) 2010-02-12

Family

ID=38367580

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2008553944A Pending JP2009526951A (ja) 2006-02-13 2007-02-09 動的シールのための双方向パターン

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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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
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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
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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
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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
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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
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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

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