DE69115510D1 - Verbesserte spiralnutenförmig verlaufende gasgeschmierte Dichtung - Google Patents
Verbesserte spiralnutenförmig verlaufende gasgeschmierte DichtungInfo
- Publication number
- DE69115510D1 DE69115510D1 DE69115510T DE69115510T DE69115510D1 DE 69115510 D1 DE69115510 D1 DE 69115510D1 DE 69115510 T DE69115510 T DE 69115510T DE 69115510 T DE69115510 T DE 69115510T DE 69115510 D1 DE69115510 D1 DE 69115510D1
- Authority
- DE
- Germany
- Prior art keywords
- seal ring
- rotary
- stationary
- carrier
- 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
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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mechanical Sealing (AREA)
- Lubricants (AREA)
- Sealing Devices (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/466,656 US5039113A (en) | 1990-01-17 | 1990-01-17 | Spiral groove gas lubricated seal |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69115510D1 true DE69115510D1 (de) | 1996-02-01 |
DE69115510T2 DE69115510T2 (de) | 1996-08-08 |
Family
ID=23852608
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69115510T Expired - Fee Related DE69115510T2 (de) | 1990-01-17 | 1991-01-15 | Verbesserte spiralnutenförmig verlaufende gasgeschmierte Dichtung |
Country Status (5)
Country | Link |
---|---|
US (1) | US5039113A (de) |
EP (1) | EP0438346B1 (de) |
JP (1) | JPH0599345A (de) |
AT (1) | ATE131916T1 (de) |
DE (1) | DE69115510T2 (de) |
Families Citing this family (64)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0756345B2 (ja) * | 1990-07-09 | 1995-06-14 | 株式会社荏原製作所 | 非接触端面シール |
US5722665A (en) * | 1992-02-26 | 1998-03-03 | Durametallic Corporation | Spiral groove face seal |
DE4303050B4 (de) * | 1992-02-26 | 2004-02-26 | Sedy, Josef, Mt. Prospect | Gleitringdichtung |
EP0558067B1 (de) * | 1992-02-28 | 1997-05-02 | EG&G SEALOL, INC. | Zentrierfeder für zwei ringförmige Körper |
US5632435A (en) * | 1992-05-27 | 1997-05-27 | Sulzer-Escher Wyss Ag | Process for the production of a soldered joint |
US5533739A (en) * | 1992-06-10 | 1996-07-09 | Durametallic Corporation | Non-contacting seal with centering spring mounted in dovetailed grooved |
JP3318389B2 (ja) * | 1992-09-02 | 2002-08-26 | フロウサーヴ・マネジメント・カンパニー | メカニカルシール組立体 |
US5370403A (en) * | 1992-12-16 | 1994-12-06 | Durametallic Corporation | Non-contacting face seal |
US5388843A (en) * | 1993-02-16 | 1995-02-14 | Durametallic Corporation | Fluid film seal |
WO1995006212A1 (en) * | 1993-08-26 | 1995-03-02 | Durametallic Corporation | Face seal with double groove arrangement |
US5498007A (en) * | 1994-02-01 | 1996-03-12 | Durametallic Corporation | Double gas barrier seal |
US5551708A (en) * | 1994-06-29 | 1996-09-03 | Durametallic Corporation | Face ring retainer arrangement for mechanical seal |
US5558342A (en) * | 1994-08-05 | 1996-09-24 | Durametallic Corporation | Mechanical seal with spring drive |
WO1996013677A1 (en) * | 1994-11-01 | 1996-05-09 | Ide Russell D | Dampened dry running gas seal |
US5639097A (en) * | 1994-12-09 | 1997-06-17 | Eg&G Sealol, Inc. | Gas seal "O" ring holder |
US5538257A (en) * | 1994-12-30 | 1996-07-23 | Eg&G Sealol, Inc. | Spring device and method for holding a component on a shaft and pusher seal assembly using same |
GB9508034D0 (en) * | 1995-04-20 | 1995-06-07 | Dresser Rand Co | A shaft seal |
US5769604A (en) * | 1995-05-04 | 1998-06-23 | Eg&G Sealol, Inc. | Face seal device having high angular compliance |
US5941532A (en) | 1996-06-20 | 1999-08-24 | Rexnord Corporation | Aerospace housing and shaft assembly with noncontacting seal |
SE518871C2 (sv) * | 1996-11-14 | 2002-12-03 | Flygt Ab Itt | Plantätningsarrangemang |
US6131912A (en) * | 1997-12-17 | 2000-10-17 | A.W. Chesterton Company | Split mechanical face seal |
US6116609A (en) * | 1997-12-17 | 2000-09-12 | A. W. Chesterton Company | Fluidic feedback pressure regulation system for a mechanical seal |
US6068263A (en) * | 1997-12-17 | 2000-05-30 | A.W. Chesterton Company | Split mechanical face seal with resilient pivoting member |
US6059293A (en) * | 1997-12-17 | 2000-05-09 | A.W. Chesterton Company | Split mechanical face seal with seal face fluid introducing structure |
US6068264A (en) * | 1997-12-17 | 2000-05-30 | A.W. Chesterton Company | Split mechanical face seal with negative pressure control system |
US6155572A (en) * | 1997-12-17 | 2000-12-05 | A.W. Chesterton Company | Non-contacting mechanical face seal including fluid control system |
US6357753B1 (en) * | 1999-03-16 | 2002-03-19 | Nippon Pillar Packing Co., Ltd. | Cartridge-type mechanical seal |
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 |
DE20019879U1 (de) * | 2000-11-23 | 2001-03-15 | Burgmann Dichtungswerke GmbH & Co. KG, 82515 Wolfratshausen | Gleitringdichtungsanordnung für hohe Drehgeschwindigkeiten |
US6565095B2 (en) * | 2001-07-12 | 2003-05-20 | Honeywell International, Inc. | Face seal with internal drain |
US6789804B2 (en) * | 2001-07-23 | 2004-09-14 | Kaydon Corporation | Dry gas shutdown seal |
GB0202468D0 (en) * | 2002-02-02 | 2002-03-20 | Crane John Uk Ltd | Seals |
EP1460320B1 (de) * | 2003-03-20 | 2007-05-30 | Aesseal PLC | Gleitringdichtung für drehende Maschinen |
GB0423087D0 (en) * | 2004-10-18 | 2004-11-17 | Aes Eng Ltd | Close coupled mechanical seal |
US8201830B2 (en) * | 2005-10-31 | 2012-06-19 | Petróleo Brasileiro S.A.—Petrobras | Airtight magnetic seal for bearing casings |
US20070194536A1 (en) * | 2005-10-31 | 2007-08-23 | Petroleo Brasileiro S.A. - Petrobras | Airtight magnetic seal for bearing casings |
US20080003099A1 (en) * | 2006-06-30 | 2008-01-03 | Honeywell International, Inc. | Closed bias air film riding seal in event of housing breach for shared engine lubrication accessory gearboxes |
US7905495B2 (en) * | 2007-11-29 | 2011-03-15 | Rolls-Royce Corporation | Circumferential sealing arrangement |
DE202008008158U1 (de) * | 2008-06-18 | 2008-08-28 | Burgmann Industries Gmbh & Co. Kg | Gleitringdichtungsanordnung mit integrierter Wärmeübertragungseinrichtung |
US8820752B2 (en) | 2008-09-15 | 2014-09-02 | Stein Seal Company | Intershaft seal with centrifugal compensation |
GB0903290D0 (en) | 2009-02-26 | 2009-04-08 | Crane John Uk Ltd | Tolerance strips |
US8491277B2 (en) * | 2010-02-12 | 2013-07-23 | Ebara Corporation | Submersible motor pump, motor pump, and tandem mechanical seal |
WO2012018548A1 (en) * | 2010-07-26 | 2012-02-09 | Skf Usa Inc. | Mechanical face seal assembly for bearings |
US8919779B2 (en) * | 2012-12-06 | 2014-12-30 | Rolls-Royce Plc | Air-riding seal |
AU2013354942B2 (en) * | 2012-12-07 | 2017-10-19 | A.W. Chesterton Company | Split mechanical seal having non-flat end faces |
US9091130B2 (en) * | 2013-02-13 | 2015-07-28 | Varel International, Ind., L.P. | Rock bit having a radially self-aligning metal faced seal |
US20140265146A1 (en) * | 2013-03-15 | 2014-09-18 | Eaton Corporation | Composite dynamic seal mating ring or rotor |
US20140265151A1 (en) * | 2013-03-15 | 2014-09-18 | Stein Seal Company | Circumferential Seal with Ceramic Runner |
CN103438217B (zh) * | 2013-09-11 | 2016-08-10 | 山东天力干燥股份有限公司 | 一种万向旋转动密封装置及回转设备 |
WO2015061132A1 (en) * | 2013-10-22 | 2015-04-30 | United Technologies Corporation | Piloted retaining plate for a face seal arrangement |
WO2015088635A2 (en) * | 2013-12-13 | 2015-06-18 | United Technologies Corporation | Oil slinger with convective cooling of radial surface |
DE102013227208A1 (de) * | 2013-12-30 | 2015-07-02 | Siemens Aktiengesellschaft | Dichtsystem für eine Dampfturbine sowie Dampfturbine |
US10753219B2 (en) | 2015-05-26 | 2020-08-25 | Pratt & Whitney Canada Corp. | Internally cooled seal runner and method of cooling seal runner of a gas turbine engine |
US10174845B2 (en) * | 2016-02-16 | 2019-01-08 | Rolls-Royce Corporation | Ceramic seal runner and mount for a rotating shaft |
CN109790929B (zh) | 2016-06-10 | 2021-05-07 | 约翰起重机英国有限公司 | 具有电子控制的关闭阀的干式气体密封件 |
CN110770483B (zh) | 2017-05-15 | 2022-09-02 | 约翰起重机英国有限公司 | 抑制加压气体从机器内排放的机械密封组件和相关方法 |
DE102018208519A1 (de) | 2018-05-29 | 2019-12-05 | Eagleburgmann Germany Gmbh & Co. Kg | Gleitringdichtungsanordnung für Null-Emission |
US11054039B2 (en) * | 2018-08-31 | 2021-07-06 | Rolls-Royce Corporation | Seal runner support |
US20200248814A1 (en) * | 2019-02-01 | 2020-08-06 | Rolls-Royce Corporation | Seal assembly with spring retainer runner mount assembly |
US10935142B2 (en) * | 2019-02-01 | 2021-03-02 | Rolls-Royce Corporation | Mounting assembly for a ceramic seal runner |
CN115244320A (zh) * | 2020-04-07 | 2022-10-25 | 伊格尔工业股份有限公司 | 滑动部件 |
US11608898B2 (en) | 2020-06-05 | 2023-03-21 | A.W. Chesterton Company | Externally energized secondary seals in split mechanical seals |
DE102020127710A1 (de) * | 2020-10-21 | 2022-04-21 | Rolls-Royce Deutschland Ltd & Co Kg | Vorrichtung mit wenigstens zwei Bauteilen und Gasturbinentriebwerk mit einer solchen Vorrichtung |
US11466584B1 (en) | 2021-07-29 | 2022-10-11 | Rolls-Royce Corporation | Ceramic runner seal assembly with compliant holder |
Family Cites Families (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA690413A (en) * | 1964-07-07 | A. W. Chesterton Company | Fluid seal for rotary shafts | |
US3081745A (en) * | 1961-05-03 | 1963-03-19 | Curtiss Wright Corp | Gas seal for rotary mechanisms |
GB933389A (en) * | 1961-07-06 | 1963-08-08 | Flexibox Ltd | Improvements relating to mechanical seals |
US3575424A (en) * | 1969-11-28 | 1971-04-20 | Koppers Co Inc | Pressure balanced circumferential seal assembly |
DE2408660C3 (de) * | 1974-02-22 | 1979-08-23 | Feodor Burgmann Dichtungswerk, 8190 Wolfratshausen | Doppelt wirkende Gleitringdichtung |
US3953038A (en) * | 1975-02-19 | 1976-04-27 | The United States Of America As Represented By The United States National Aeronautics And Space Administration | Fluid seal for rotating shafts |
US3989425A (en) * | 1975-05-01 | 1976-11-02 | Caterpillar Tractor Co. | Unitized seal biasing spring assembly for rotary mechanisms |
US4423879A (en) * | 1977-04-12 | 1984-01-03 | Taiho Kogyo Co., Ltd. | Mechanical seal |
GB2013288B (en) * | 1977-11-18 | 1982-03-31 | Cox J H | Shaft sealing assemblies |
US4212475A (en) * | 1979-01-15 | 1980-07-15 | Crane Packing Co. | Self aligning spiral groove face seal |
LU81706A1 (fr) * | 1978-09-22 | 1980-01-24 | Ass Eng Ltd | Joints d'etancheite interfaciaux a jeu positif |
US4304408A (en) * | 1980-06-27 | 1981-12-08 | Eg&G Sealol, Inc. | Sealing ring retention device |
SU1078164A1 (ru) * | 1981-06-26 | 1984-03-07 | Предприятие П/Я А-7615 | Комбинированное уплотнение вращающегос вала |
FI70077C (fi) * | 1984-11-06 | 1986-09-12 | Safematic Ltd Oy | Glidringstaetning |
DE3533829A1 (de) * | 1985-09-23 | 1987-04-02 | Aeg Kanis Turbinen | Dichtungsvorrichtung mit einer gasgeschmierten gleitringdichtung |
DE3616689C1 (de) * | 1986-05-16 | 1987-11-19 | Mueller Heinz Konrad Prof Dr I | Dichtung |
SU1401220A1 (ru) * | 1986-12-30 | 1988-06-07 | Дзержинский филиал Ленинградского научно-исследовательского и конструкторского института химического машиностроения | Торцовое уплотнение |
US4768790A (en) * | 1987-05-22 | 1988-09-06 | John Crane-Houdaille, Inc. | Mechanical face seal having centering means |
US4889348A (en) * | 1987-06-10 | 1989-12-26 | John Crane-Houdaille, Inc. | Spiral groove seal system for high vapor-pressure liquids |
DE3722303A1 (de) * | 1987-07-06 | 1989-01-19 | Burgmann Dichtungswerk Feodor | Gleitringdichtung zur abdichtung eines gasfoermigen mediums |
US4971306A (en) * | 1987-12-25 | 1990-11-20 | Eagle Industry Co., Ltd. | Seals for cylindrical surfaces |
DE3901362A1 (de) * | 1989-01-18 | 1990-07-19 | Burgmann Dichtungswerk Feodor | Gleitringdichtung zur abdichtung eines gasfoermigen mediums |
-
1990
- 1990-01-17 US US07/466,656 patent/US5039113A/en not_active Expired - Fee Related
-
1991
- 1991-01-15 DE DE69115510T patent/DE69115510T2/de not_active Expired - Fee Related
- 1991-01-15 AT AT91400081T patent/ATE131916T1/de not_active IP Right Cessation
- 1991-01-15 EP EP91400081A patent/EP0438346B1/de not_active Expired - Lifetime
- 1991-01-17 JP JP3072640A patent/JPH0599345A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
ATE131916T1 (de) | 1996-01-15 |
US5039113A (en) | 1991-08-13 |
EP0438346B1 (de) | 1995-12-20 |
EP0438346A1 (de) | 1991-07-24 |
JPH0599345A (ja) | 1993-04-20 |
DE69115510T2 (de) | 1996-08-08 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE69115510D1 (de) | Verbesserte spiralnutenförmig verlaufende gasgeschmierte Dichtung | |
DE69116625D1 (de) | Abdichtung mit flexiblen Fingern | |
MY107246A (en) | Scroll compressor with dual pocket axial compliance. | |
DE3571489D1 (en) | Cassette sealing for shafts | |
EP0979962A3 (de) | Dichtungsanordnung und mit solch einer Dichtungsanordnung ausgestattete, rotierende Maschine | |
ATE44595T1 (de) | Dichtung. | |
WO1995027150A1 (en) | Sealing structure for a bearing | |
GB2249397B (en) | Rotating speed detector | |
SE8406258D0 (sv) | Smorjanordning for lager | |
SE8902889L (sv) | Lagerhus | |
EP0339631B1 (de) | Aufbau zur Kurbelwellenunterstützung | |
ES285212U (es) | Junta de estancamiento para una union giratoria sobre roda- miento | |
ES2059086T3 (es) | Rodamiento con captador de informaciones. | |
SE9803436D0 (sv) | Enkeltätning | |
BG97491A (en) | Multichamber rotary cam-type fluid machine with force-driven sliding seals | |
JPS62228760A (ja) | 軸封装置 | |
JPS5728890A (en) | Non lubricating scroll type fluid machine | |
SU651161A1 (ru) | Комбинированное уплотнение вращающегос вала | |
SE8303857L (sv) | Labyrinttetning | |
ES1015404Y (es) | Junta anular monobloque para cojinete de contacto de rodamiento. | |
GB1535792A (en) | Apparatus having a built-in fluid motor | |
JP2535455Y2 (ja) | シール装置 | |
GB2022170A (en) | Roller drill bit | |
JPS56156553A (en) | Sealing device for body of revolution | |
IT206929Z2 (it) | Gruppo di tenuta al fluido in pressione per alberi rotanti. |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |