ATE127887T1 - Gleitringdichtung. - Google Patents
Gleitringdichtung.Info
- Publication number
- ATE127887T1 ATE127887T1 AT92300638T AT92300638T ATE127887T1 AT E127887 T1 ATE127887 T1 AT E127887T1 AT 92300638 T AT92300638 T AT 92300638T AT 92300638 T AT92300638 T AT 92300638T AT E127887 T1 ATE127887 T1 AT E127887T1
- Authority
- AT
- Austria
- Prior art keywords
- sealing
- face
- sealing ring
- grooved
- trailing edges
- Prior art date
Links
- 238000007789 sealing Methods 0.000 abstract 11
- 230000015572 biosynthetic process Effects 0.000 abstract 1
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
-
- 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
-
- 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
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
- F16C33/72—Sealings
- F16C33/74—Sealings of sliding-contact bearings
- F16C33/741—Sealings of sliding-contact bearings by means of a fluid
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mechanical Sealing (AREA)
- Encapsulation Of And Coatings For Semiconductor Or Solid State Devices (AREA)
- Surgical Instruments (AREA)
- Materials For Medical Uses (AREA)
- Glass Compositions (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB919103217A GB9103217D0 (en) | 1991-02-15 | 1991-02-15 | Mechanical face seals |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE127887T1 true ATE127887T1 (de) | 1995-09-15 |
Family
ID=10690072
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT93203272T ATE150854T1 (de) | 1991-02-15 | 1992-01-24 | Gleitringdichtung |
AT92300638T ATE127887T1 (de) | 1991-02-15 | 1992-01-24 | Gleitringdichtung. |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT93203272T ATE150854T1 (de) | 1991-02-15 | 1992-01-24 | Gleitringdichtung |
Country Status (15)
Country | Link |
---|---|
US (2) | US5222743A (de) |
EP (2) | EP0595437B1 (de) |
JP (1) | JP2916318B2 (de) |
KR (1) | KR100208504B1 (de) |
AT (2) | ATE150854T1 (de) |
AU (1) | AU640304B2 (de) |
BR (1) | BR9200492A (de) |
CA (1) | CA2060676A1 (de) |
DE (2) | DE69218604T2 (de) |
ES (1) | ES2076676T3 (de) |
GB (2) | GB9103217D0 (de) |
IE (1) | IE68951B1 (de) |
IN (1) | IN185353B (de) |
MX (1) | MX9200619A (de) |
ZA (1) | ZA92612B (de) |
Families Citing this family (74)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5368314A (en) * | 1986-10-28 | 1994-11-29 | Pacific Wietz Gmbh & Co. Kg | Contactless pressurizing-gas shaft seal |
JPH07116335B2 (ja) * | 1986-11-14 | 1995-12-13 | 日本石油化学株式会社 | 架橋性難燃組成物 |
US5492341A (en) * | 1990-07-17 | 1996-02-20 | John Crane Inc. | Non-contacting, gap-type seal having a ring with a patterned seal face |
JPH083763Y2 (ja) * | 1992-09-03 | 1996-01-31 | 日本ピラー工業株式会社 | 非接触型メカニカルシール |
US5398943A (en) * | 1992-11-12 | 1995-03-21 | Nippon Pillar Packing Co., Ltd. | Seal device of the non-contact type |
US5501470A (en) * | 1992-12-11 | 1996-03-26 | Nippon Pillar Packing Co., Ltd. | Non-contacting shaft sealing device with grooved face pattern |
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 |
US5441283A (en) * | 1993-08-03 | 1995-08-15 | John Crane Inc. | Non-contacting mechanical face seal |
BR9407404A (pt) * | 1993-09-01 | 1996-11-05 | Durametallic Corp | Dispositivo de vedação a fluido |
US5498007A (en) * | 1994-02-01 | 1996-03-12 | Durametallic Corporation | Double gas barrier seal |
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 |
UA45988C2 (uk) | 1994-11-16 | 2002-05-15 | Дрессер-Ренд Компані | Ущільнення вала |
US5567132A (en) * | 1994-12-06 | 1996-10-22 | Endura Pumps International, Inc. | Seal for pump having an internal gas pump |
US5941532A (en) * | 1996-06-20 | 1999-08-24 | Rexnord Corporation | Aerospace housing and shaft assembly with noncontacting seal |
US6105968A (en) | 1997-02-24 | 2000-08-22 | Massachusetts Institute Of Technology | Textured seal for reduced wear |
US5934683A (en) * | 1997-07-10 | 1999-08-10 | Roy E. Roth Company | Rotary seal assembly having grooved seal facing |
CN1069750C (zh) * | 1997-10-17 | 2001-08-15 | 王玉明 | 螺旋槽端面密封 |
CN1087061C (zh) * | 1998-08-13 | 2002-07-03 | 王玉明 | 可双向旋转的双列双叶螺旋槽端面密封 |
KR200191037Y1 (ko) * | 2000-02-07 | 2000-08-16 | 최학범 | 크레인 로테이터의 유압유 회전 공급장치 |
CN2460801Y (zh) | 2001-01-18 | 2001-11-21 | 王玉明 | 可双向旋转的螺旋槽端面密封装置 |
GB0202468D0 (en) | 2002-02-02 | 2002-03-20 | Crane John Uk Ltd | Seals |
GB0605510D0 (en) | 2006-03-18 | 2006-04-26 | Crane John Uk Ltd | High pressure gas seals |
US20080284105A1 (en) * | 2006-06-21 | 2008-11-20 | Thurai Manik Vasagar | Low and reverse pressure application hydrodynamic pressurizing seals |
US8162322B2 (en) * | 2006-10-25 | 2012-04-24 | Rexnord Industries, Llc | Hydrodynamic seal with circumferentially varying lift force |
US20080237995A1 (en) * | 2007-03-30 | 2008-10-02 | Louisiana State University | Mechanical Seal with Superior Thermal Performance |
CN101469771B (zh) * | 2007-12-26 | 2010-12-29 | 丹东克隆集团有限责任公司 | 一种可双向旋转的阶梯圆弧槽机械密封端面 |
DE102008038396A1 (de) * | 2008-08-19 | 2010-02-25 | Surcoatec International Ag | Gleitring für eine Gleitringdichtung |
DE102009005386A1 (de) * | 2009-01-21 | 2010-07-22 | Bosch Mahle Turbo Systems Gmbh & Co. Kg | Ladeeinrichtung für eine Brennkraftmaschine |
US9039013B2 (en) * | 2011-05-04 | 2015-05-26 | United Technologies Corporation | Hydrodynamic non-contacting seal |
WO2013006560A1 (en) * | 2011-07-01 | 2013-01-10 | Eaton Corporation | Scooping hydrodynamic seal |
KR101513278B1 (ko) * | 2011-08-05 | 2015-04-17 | 이구루코교 가부시기가이샤 | 메커니컬 실 |
CN102619742B (zh) * | 2012-03-07 | 2016-04-20 | 大连华阳密封股份有限公司 | 用于双向旋转内压式泵用干气密封装置 |
CN102588605B (zh) * | 2012-03-22 | 2014-08-13 | 成都一通密封有限公司 | 双向干气密封摩擦副 |
DE102012214276A1 (de) | 2012-08-10 | 2014-02-13 | Siemens Aktiengesellschaft | Wellendichtungsanordnung |
JP6058018B2 (ja) * | 2012-09-29 | 2017-01-11 | イーグル工業株式会社 | 摺動部品 |
AU2013367600B2 (en) * | 2012-12-25 | 2016-11-10 | Eagle Industry Co., Ltd. | Sliding component |
JP6211009B2 (ja) | 2013-01-16 | 2017-10-11 | イーグル工業株式会社 | 摺動部品 |
CA2903849C (en) | 2013-01-23 | 2019-06-18 | Flowserve Management Company | Mechanical face seal with a reverse trapezoidal face pattern |
CN103104707B (zh) * | 2013-01-30 | 2015-10-28 | 浙江工业大学 | 似蘑菇型槽双向旋转流体动压型机械密封结构 |
CN103216626A (zh) * | 2013-04-16 | 2013-07-24 | 天津大学 | 一种双向旋转的干气密封端面槽型 |
JP6177582B2 (ja) * | 2013-05-14 | 2017-08-09 | Nok株式会社 | 密封装置 |
EP3039317B1 (de) | 2013-08-27 | 2020-02-26 | Eaton Corporation | Dichtungsringverbund mit verbesserter hydrodynamischer dichtungsleistungsfähigkeit |
WO2015045974A1 (ja) * | 2013-09-27 | 2015-04-02 | 株式会社リケン | シールリング |
CN103615539A (zh) * | 2013-11-29 | 2014-03-05 | 崔正军 | 圆弧槽式干气密封摩擦副结构 |
US9534502B2 (en) * | 2014-03-26 | 2017-01-03 | General Electric Company | Individually compliant segments for split ring hydrodynamic face seal |
US9714712B2 (en) | 2014-08-15 | 2017-07-25 | Eaton Corporation | Hydrodynamic mating ring with integrated groove inlet pressure control |
EP3299685B1 (de) * | 2015-05-19 | 2020-02-19 | Eagle Industry Co., Ltd. | Gleitkomponente |
EP3299686B1 (de) * | 2015-05-21 | 2022-03-23 | Eagle Industry Co., Ltd. | Gleitkomponente |
US10274087B2 (en) * | 2015-09-25 | 2019-04-30 | Flowserve Management Company | Reverse pressure capable mechanical seal |
JP6903747B2 (ja) | 2016-06-10 | 2021-07-14 | ジョン クレーン ユーケイ リミテッド | 電子制御された遮断弁を有するドライガスシール |
US11796064B2 (en) | 2016-06-10 | 2023-10-24 | John Crane Uk Limited | Reduced emission gas seal |
CN109563933B (zh) | 2016-06-10 | 2021-02-26 | 约翰起重机英国有限公司 | 减少排放气体密封件 |
CN105909798A (zh) * | 2016-06-20 | 2016-08-31 | 成都通密封股份有限公司 | 超临界流体设备用干气密封 |
US10415707B2 (en) | 2016-06-30 | 2019-09-17 | General Electric Company | Face seal assembly and an associated method thereof |
US10626743B2 (en) | 2016-06-30 | 2020-04-21 | General Electric Company | Segmented face seal assembly and an associated method thereof |
WO2018051867A1 (ja) * | 2016-09-14 | 2018-03-22 | イーグル工業株式会社 | メカニカルシール |
US11125334B2 (en) | 2016-12-21 | 2021-09-21 | Eaton Intelligent Power Limited | Hydrodynamic sealing component and assembly |
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 |
CN108050258B (zh) * | 2017-11-22 | 2019-06-07 | 南昌工程学院 | 一种仿荆棘形型槽的机械密封结构 |
CN107906206A (zh) * | 2017-12-28 | 2018-04-13 | 温州市天成密封件制造有限公司 | 一种可双向旋转的筒罩型槽端面机械密封结构 |
JP7201690B2 (ja) | 2018-08-01 | 2023-01-10 | イーグル工業株式会社 | 摺動部品 |
CN112424514B (zh) | 2018-08-24 | 2023-04-28 | 伊格尔工业股份有限公司 | 滑动部件 |
EP3889474A4 (de) | 2018-11-30 | 2022-08-10 | Eagle Industry Co., Ltd. | Gleitkomponente |
US11821521B2 (en) | 2018-12-21 | 2023-11-21 | Eagle Industry Co., Ltd. | Sliding component |
KR102634941B1 (ko) * | 2019-02-04 | 2024-02-08 | 이구루코교 가부시기가이샤 | 슬라이딩 부품 |
JP7292813B2 (ja) | 2019-02-04 | 2023-06-19 | イーグル工業株式会社 | 摺動部品 |
CN117432709A (zh) | 2019-02-14 | 2024-01-23 | 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 |
JP7224630B2 (ja) * | 2019-02-28 | 2023-02-20 | 学校法人東海大学 | ドライガスシール |
US20220145992A1 (en) * | 2019-03-22 | 2022-05-12 | Eagle Industry Co., Ltd. | Sliding component |
KR102616659B1 (ko) | 2019-04-24 | 2023-12-21 | 이구루코교 가부시기가이샤 | 슬라이딩 부품 |
EP4345343A3 (de) | 2019-07-26 | 2024-06-19 | Eagle Industry Co., Ltd. | Schiebekomponente |
CN114270080A (zh) * | 2019-09-02 | 2022-04-01 | 伊格尔工业股份有限公司 | 滑动部件 |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DD67629A (de) * | ||||
DE1221865B (de) * | 1961-08-31 | 1966-07-28 | Ehrhard Mayer Dr Ing | Gleitringdichtung |
GB945265A (en) * | 1961-10-13 | 1963-12-23 | Worthington Corp | Mechanical seal with controlled leakage |
US3638957A (en) * | 1970-03-19 | 1972-02-01 | Borg Warner | Mechanical seal with lubricating means |
US3695789A (en) * | 1970-04-13 | 1972-10-03 | Case Co J I | Balancing mechanism for fluid translating device |
US3640541A (en) * | 1970-06-12 | 1972-02-08 | Koppers Co Inc | Hydrodynamic lift-type face seal |
JPS51144863A (en) * | 1975-06-09 | 1976-12-13 | Nippon Pillar Packing Co Ltd | Mechanical seal |
US4212475A (en) * | 1979-01-15 | 1980-07-15 | Crane Packing Co. | Self aligning spiral groove face seal |
JPS6176797A (ja) * | 1984-09-25 | 1986-04-19 | Taiho Kogyo Co Ltd | ウオ−タポンプ用メカニカルシ−ル |
CH677266A5 (de) * | 1986-10-28 | 1991-04-30 | Pacific Wietz Gmbh & Co Kg | |
US4889348A (en) * | 1987-06-10 | 1989-12-26 | John Crane-Houdaille, Inc. | Spiral groove seal system for high vapor-pressure liquids |
AU626266B2 (en) * | 1987-06-10 | 1992-07-30 | John Crane Inc. | Spiral-groove seal system for high vapor-pressure liquids |
DE8915346U1 (de) * | 1989-10-12 | 1990-04-05 | Pacific Wietz Gmbh + Co Kg, 44388 Dortmund | Gasgesperrte, kontaktlose Dichtungsanordnung für eine Welle |
US5217233A (en) * | 1989-10-30 | 1993-06-08 | John Crane Inc. | Spiral groove seal system for sealing a high pressure gas |
ATE106999T1 (de) * | 1989-12-06 | 1994-06-15 | Pacific Wietz Gmbh & Co Kg | Gasgesperrte, kontaktlose dichtungsanordnung für eine welle. |
US5071141A (en) * | 1990-07-17 | 1991-12-10 | John Crane Inc. | Spiral groove seal arrangement for high vapor-pressure liquids |
US5090712A (en) * | 1990-07-17 | 1992-02-25 | John Crane Inc. | Non-contacting, gap-type seal having a ring with a patterned microdam seal face |
US5201531A (en) * | 1992-04-02 | 1993-04-13 | John Crane Inc. | Face seal with double spiral grooves |
-
1991
- 1991-02-15 GB GB919103217A patent/GB9103217D0/en active Pending
-
1992
- 1992-01-24 AT AT93203272T patent/ATE150854T1/de not_active IP Right Cessation
- 1992-01-24 GB GB9201535A patent/GB2252800A/en not_active Withdrawn
- 1992-01-24 EP EP93203272A patent/EP0595437B1/de not_active Expired - Lifetime
- 1992-01-24 DE DE69218604T patent/DE69218604T2/de not_active Expired - Lifetime
- 1992-01-24 AT AT92300638T patent/ATE127887T1/de not_active IP Right Cessation
- 1992-01-24 DE DE69204703T patent/DE69204703T2/de not_active Expired - Lifetime
- 1992-01-24 EP EP92300638A patent/EP0499370B1/de not_active Expired - Lifetime
- 1992-01-24 ES ES92300638T patent/ES2076676T3/es not_active Expired - Lifetime
- 1992-01-27 IE IE920246A patent/IE68951B1/en not_active IP Right Cessation
- 1992-01-29 ZA ZA92612A patent/ZA92612B/xx unknown
- 1992-01-31 IN IN70DE1992 patent/IN185353B/en unknown
- 1992-01-31 US US07/830,195 patent/US5222743A/en not_active Expired - Lifetime
- 1992-02-05 CA CA002060676A patent/CA2060676A1/en not_active Abandoned
- 1992-02-05 AU AU10757/92A patent/AU640304B2/en not_active Ceased
- 1992-02-12 KR KR1019920001981A patent/KR100208504B1/ko not_active IP Right Cessation
- 1992-02-13 MX MX9200619A patent/MX9200619A/es unknown
- 1992-02-13 BR BR929200492A patent/BR9200492A/pt not_active IP Right Cessation
- 1992-02-14 JP JP4028303A patent/JP2916318B2/ja not_active Expired - Fee Related
-
1993
- 1993-06-24 US US08/083,019 patent/US5375855A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
AU640304B2 (en) | 1993-08-19 |
KR920016749A (ko) | 1992-09-25 |
EP0499370B1 (de) | 1995-09-13 |
BR9200492A (pt) | 1992-10-20 |
US5222743A (en) | 1993-06-29 |
US5375855A (en) | 1994-12-27 |
DE69204703D1 (de) | 1995-10-19 |
ZA92612B (en) | 1992-10-28 |
GB9103217D0 (en) | 1991-04-03 |
GB9201535D0 (en) | 1992-03-11 |
IE920246A1 (en) | 1992-08-26 |
IN185353B (de) | 2001-01-06 |
IE68951B1 (en) | 1996-07-24 |
DE69218604T2 (de) | 1997-07-03 |
GB2252800A (en) | 1992-08-19 |
JP2916318B2 (ja) | 1999-07-05 |
CA2060676A1 (en) | 1992-08-16 |
MX9200619A (es) | 1992-08-01 |
KR100208504B1 (ko) | 1999-07-15 |
ES2076676T3 (es) | 1995-11-01 |
AU1075792A (en) | 1992-08-20 |
EP0595437A1 (de) | 1994-05-04 |
ATE150854T1 (de) | 1997-04-15 |
JPH0565962A (ja) | 1993-03-19 |
DE69218604D1 (de) | 1997-04-30 |
EP0595437B1 (de) | 1997-03-26 |
DE69204703T2 (de) | 1996-05-09 |
EP0499370A1 (de) | 1992-08-19 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |