DE69113539T2 - Spiralrillengleitringdichtung. - Google Patents

Spiralrillengleitringdichtung.

Info

Publication number
DE69113539T2
DE69113539T2 DE69113539T DE69113539T DE69113539T2 DE 69113539 T2 DE69113539 T2 DE 69113539T2 DE 69113539 T DE69113539 T DE 69113539T DE 69113539 T DE69113539 T DE 69113539T DE 69113539 T2 DE69113539 T2 DE 69113539T2
Authority
DE
Germany
Prior art keywords
spiral groove
mechanical seal
groove mechanical
seal
spiral
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
DE69113539T
Other languages
English (en)
Other versions
DE69113539D1 (de
Inventor
Yoshikazu Kimura
Hideo Tsuboi
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.)
Ebara Corp
Original Assignee
Ebara Corp
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 Ebara Corp filed Critical Ebara Corp
Application granted granted Critical
Publication of DE69113539D1 publication Critical patent/DE69113539D1/de
Publication of DE69113539T2 publication Critical patent/DE69113539T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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
    • F16J15/3404—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member and characterised by parts or details relating to lubrication, cooling or venting of the seal
    • F16J15/3408—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member and characterised by parts or details relating to lubrication, cooling or venting of the seal at least one ring having an uneven slipping surface
    • F16J15/3412—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member and characterised by parts or details relating to lubrication, cooling or venting of the seal at least one ring having an uneven slipping surface with cavities
DE69113539T 1990-07-09 1991-07-08 Spiralrillengleitringdichtung. Expired - Fee Related DE69113539T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP7226190 1990-07-09
JP3177524A JPH0756345B2 (ja) 1990-07-09 1991-06-21 非接触端面シール

Publications (2)

Publication Number Publication Date
DE69113539D1 DE69113539D1 (de) 1995-11-09
DE69113539T2 true DE69113539T2 (de) 1996-05-30

Family

ID=26413402

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69113539T Expired - Fee Related DE69113539T2 (de) 1990-07-09 1991-07-08 Spiralrillengleitringdichtung.

Country Status (4)

Country Link
US (1) US5180173A (de)
EP (1) EP0466076B1 (de)
JP (1) JPH0756345B2 (de)
DE (1) DE69113539T2 (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3926187A4 (de) * 2019-02-14 2022-11-09 Eagle Industry Co., Ltd. Gleitkomponenten
US11821461B2 (en) 2019-02-15 2023-11-21 Eagle Industry Co., Ltd. Sliding components

Families Citing this family (62)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5722665A (en) * 1992-02-26 1998-03-03 Durametallic Corporation Spiral groove face seal
GB9214282D0 (en) * 1992-07-04 1992-08-19 Crane John Uk Ltd Seals
CA2170746C (en) * 1993-09-01 2005-01-25 Josef Sedy Face seal with angled and annular grooves
AU2430195A (en) * 1994-04-20 1995-11-16 Durametallic Corporation Face seal with angled grooves
US6145840A (en) * 1995-06-02 2000-11-14 Stein Seal Company Radial flow seals for rotating shafts which deliberately induce turbulent flow along the seal gap
JP3781463B2 (ja) * 1995-11-10 2006-05-31 株式会社ニクニ メカニカルシール
US5934683A (en) * 1997-07-10 1999-08-10 Roy E. Roth Company Rotary seal assembly having grooved seal facing
US6142478A (en) * 1998-02-06 2000-11-07 John Crane Inc. Gas lubricated slow speed seal
US6109617A (en) * 1998-03-04 2000-08-29 Power Packing Co., Inc. Gas seal assembly and method of sealing
JP3650954B2 (ja) 1998-09-18 2005-05-25 イーグル工業株式会社 高速用非接触型メカニカルシール
US6189896B1 (en) 1999-04-08 2001-02-20 Caterpillar Inc. Controlled leakage rotating seal ring with elements for receiving and holding a lubricant on a face thereof
JP3354524B2 (ja) * 1999-08-16 2002-12-09 日本ピラー工業株式会社 非接触形メカニカルシール
US6341782B1 (en) * 2000-03-03 2002-01-29 Surface Technologies Ltd Lubricated seals having micropores
US6454268B1 (en) * 2001-02-09 2002-09-24 Eagle Industry Co., Ltd. Shaft seal device
WO2002093046A1 (en) * 2001-05-15 2002-11-21 Aes Engineering Limited Mechanical seal
GB0202468D0 (en) * 2002-02-02 2002-03-20 Crane John Uk Ltd Seals
US20060207834A1 (en) * 2005-03-03 2006-09-21 Honeywell International, Inc. Aircraft engine accessory drive air film riding bulkhead seal
US20090051120A1 (en) * 2007-08-23 2009-02-26 United Technologies Corp. Gas Turbine Engine Systems Involving Hydrostatic Face Seals
US8109716B2 (en) * 2007-08-17 2012-02-07 United Technologies Corp. Gas turbine engine systems involving hydrostatic face seals with anti-fouling provisioning
US8109717B2 (en) * 2007-08-17 2012-02-07 United Technologies Corp. Gas turbine engine systems involving hydrostatic face seals with integrated back-up seals
US8105021B2 (en) * 2007-08-20 2012-01-31 United Technologies Corp. Gas turbine engine systems involving hydrostatic face seals with integrated back-up seals
US7797941B2 (en) * 2007-10-26 2010-09-21 United Technologies Corporation Gas turbine engine systems involving hydrostatic face seals
US8167545B2 (en) * 2008-02-27 2012-05-01 United Technologies Corp. Self-balancing face seals and gas turbine engine systems involving such seals
US9039013B2 (en) * 2011-05-04 2015-05-26 United Technologies Corporation Hydrodynamic non-contacting seal
EP2726763B8 (de) * 2011-07-01 2018-01-03 Eaton Corporation Aufbohrung einer hydrodynamischen dichtung
JP6138132B2 (ja) * 2012-08-04 2017-05-31 イーグル工業株式会社 摺動部品
EP2881632B1 (de) * 2012-08-04 2018-04-04 Eagle Industry Co., Ltd. Gleitkomponente
US9482158B2 (en) 2012-09-21 2016-11-01 United Technologies Corporation Turbomachine hybrid lift-off face seal
CN102927287A (zh) * 2012-11-12 2013-02-13 南京林业大学 具有组合流体型槽结构的机械端面密封
US8926184B2 (en) * 2012-11-22 2015-01-06 Seagate Technology Llc Fluid bearing with non-uniform grooves
CN103016743B (zh) * 2012-12-13 2015-07-08 江苏大学 一种可实现零磨损和零泄漏且防固体颗粒的机械密封
WO2014116800A1 (en) * 2013-01-23 2014-07-31 Flowserve Management Company Mechanical face seal with a reverse trapezoidal face pattern
US9091130B2 (en) * 2013-02-13 2015-07-28 Varel International, Ind., L.P. Rock bit having a radially self-aligning metal faced seal
JP5944852B2 (ja) * 2013-03-15 2016-07-05 イーグルブルグマンジャパン株式会社 密封構造
DE112013007082T5 (de) * 2013-05-16 2016-02-04 Dresser Rand S.A. Bidirektionale Wellendichtung
US10337619B2 (en) 2013-08-27 2019-07-02 Eaton Intelligent Power Limited Seal ring composite for improved hydrodynamic seal performance
US9714712B2 (en) 2014-08-15 2017-07-25 Eaton Corporation Hydrodynamic mating ring with integrated groove inlet pressure control
EP3204666B1 (de) 2014-10-06 2019-04-10 John Crane Inc. Mechanische dichtung mit hydropad-flächenprofil
JP2016161099A (ja) * 2015-03-04 2016-09-05 三菱化学株式会社 易重合性化合物を含有する液体の移液方法
JP6311644B2 (ja) * 2015-04-28 2018-04-18 株式会社Ｓｏｋｅｎ ギヤポンプ装置
ES2731358T3 (es) 2015-06-26 2019-11-15 Danfoss As Disposición de máquina hidráulica
ES2866629T3 (es) 2015-06-26 2021-10-19 Danfoss As Máquina de celdas de paletas
ES2922769T3 (es) * 2015-06-26 2022-09-20 Danfoss As Máquina hidráulica
WO2017214542A1 (en) 2016-06-10 2017-12-14 John Crane Uk Ltd. Dry gas seal with electronically controlled shutdown valve
US10626743B2 (en) 2016-06-30 2020-04-21 General Electric Company Segmented face seal assembly and an associated method thereof
US10415707B2 (en) 2016-06-30 2019-09-17 General Electric Company Face seal assembly and an associated method thereof
CN109563934A (zh) 2016-08-15 2019-04-02 伊格尔工业股份有限公司 滑动部件
US11125334B2 (en) 2016-12-21 2021-09-21 Eaton Intelligent Power Limited Hydrodynamic sealing component and assembly
CN110603395B (zh) * 2017-05-12 2021-04-30 伊格尔工业股份有限公司 机械密封
US10677357B2 (en) 2017-05-15 2020-06-09 John Crane Uk Ltd. Dry gas seal with electronically controlled carrier load
EP3739242A4 (de) 2018-01-12 2021-10-13 Eagle Industry Co., Ltd. Gleitkomponente
CN108131449B (zh) * 2018-01-31 2023-08-29 大连威尔博合金科技有限公司 一种超硬材料堆焊机械密封环
WO2019151396A1 (ja) 2018-02-01 2019-08-08 イーグル工業株式会社 摺動部品
CN108506350A (zh) * 2018-03-27 2018-09-07 北京化工大学 一种密封轴承组件及轴承箱
CN108825788A (zh) * 2018-07-19 2018-11-16 天津科技大学 新型机械密封端面结构
US11852244B2 (en) 2019-02-04 2023-12-26 Eagle Industry Co., Ltd. Sliding component and method of manufacturing sliding member
CN113330225B (zh) 2019-02-04 2023-08-22 伊格尔工业股份有限公司 滑动部件
WO2020171102A1 (ja) * 2019-02-21 2020-08-27 イーグル工業株式会社 摺動部品
US10961816B1 (en) 2020-01-20 2021-03-30 Absolute Control, LLC Oilwell choke
KR20230022986A (ko) 2020-07-06 2023-02-16 이구루코교 가부시기가이샤 슬라이딩 부품
KR20230025880A (ko) 2020-07-06 2023-02-23 이구루코교 가부시기가이샤 슬라이딩 부품
CN115325034B (zh) * 2022-08-16 2023-08-08 南京林业大学 一种具有流体自泵送效应的高速滚动轴承密封结构

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB944360A (en) * 1954-03-06 1963-12-11 Atomic Energy Authority Uk Improvements in or relating to gland assemblies
US3499653A (en) * 1968-06-05 1970-03-10 Crane Packing Co Rotary mechanical seal of the gap type
US3751045A (en) * 1970-03-19 1973-08-07 Ingersoll Rand Co Fluid seal
US3675935A (en) * 1970-07-13 1972-07-11 Nasa Spiral groove seal
US3782737A (en) * 1970-07-13 1974-01-01 Nasa Spiral groove seal
DE2222082A1 (de) * 1972-05-05 1973-11-15 Klein Schanzlin & Becker Ag Beruehrungsfreie wellendichtung
US4099729A (en) * 1975-06-18 1978-07-11 Danfoss A/S Stuffing box backstop ring
US4212475A (en) * 1979-01-15 1980-07-15 Crane Packing Co. Self aligning spiral groove face seal
SU723277A2 (ru) * 1978-03-24 1980-03-25 Peredrij Nikolaj V Торцовое уплотнение с регулируемой утечкой
SU1032856A1 (ru) * 1981-06-18 1987-01-23 Предприятие П/Я М-5356 Торцовое сальниковое уплотнение
IL65289A0 (en) * 1982-03-19 1982-05-31 Lipschitz Abraham Hydrodynamic non-contacting seal for rotary machines
JPS59231269A (ja) * 1983-06-14 1984-12-25 Arai Pump Mfg Co Ltd メカニカルシ−ル
SU1483150A1 (ru) * 1987-10-28 1989-05-30 Предприятие П/Я В-8772 Торцовое уплотнение вращающегос вала
DE8812629U1 (de) * 1988-10-07 1990-02-08 Feodor Burgmann Dichtungswerke Gmbh & Co, 8190 Wolfratshausen, De
US4972986A (en) * 1988-11-01 1990-11-27 Eg&G Sealol, Inc. Circumferential inter-seal for sealing between relatively rotatable concentric shafts
US5039113A (en) * 1990-01-17 1991-08-13 Eg&G Sealol, Inc. Spiral groove gas lubricated seal
US5071141A (en) * 1990-07-17 1991-12-10 John Crane Inc. Spiral groove seal arrangement for high vapor-pressure liquids

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3926187A4 (de) * 2019-02-14 2022-11-09 Eagle Industry Co., Ltd. Gleitkomponenten
US11767916B2 (en) 2019-02-14 2023-09-26 Eagle Industry Co., Ltd. Sliding components
US11821461B2 (en) 2019-02-15 2023-11-21 Eagle Industry Co., Ltd. Sliding components

Also Published As

Publication number Publication date
JPH0756345B2 (ja) 1995-06-14
EP0466076A2 (de) 1992-01-15
EP0466076A3 (en) 1992-05-27
JPH0617941A (ja) 1994-01-25
EP0466076B1 (de) 1995-10-04
DE69113539D1 (de) 1995-11-09
US5180173A (en) 1993-01-19

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee