DE3877762D1 - Gleitring-dichtung mit zentriermitteln. - Google Patents
Gleitring-dichtung mit zentriermitteln.Info
- Publication number
- DE3877762D1 DE3877762D1 DE8888905129T DE3877762T DE3877762D1 DE 3877762 D1 DE3877762 D1 DE 3877762D1 DE 8888905129 T DE8888905129 T DE 8888905129T DE 3877762 T DE3877762 T DE 3877762T DE 3877762 D1 DE3877762 D1 DE 3877762D1
- Authority
- DE
- Germany
- Prior art keywords
- ring
- shaft
- sealing ring
- relative
- sealing
- 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
- 238000007789 sealing Methods 0.000 abstract 8
- 239000012530 fluid Substances 0.000 abstract 1
- 230000013011 mating 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
- 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
-
- 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
- F16J15/3464—Mounting of the seal
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S277/00—Seal for a joint or juncture
- Y10S277/91—O-ring seal
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mechanical Sealing (AREA)
- Auxiliary Devices For And Details Of Packaging Control (AREA)
- Encapsulation Of And Coatings For Semiconductor Or Solid State Devices (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/053,311 US4768790A (en) | 1987-05-22 | 1987-05-22 | Mechanical face seal having centering means |
PCT/US1988/001676 WO1988009456A1 (en) | 1987-05-22 | 1988-05-20 | Mechanical face seal means having centering means |
Publications (2)
Publication Number | Publication Date |
---|---|
DE3877762D1 true DE3877762D1 (de) | 1993-03-04 |
DE3877762T2 DE3877762T2 (de) | 1993-05-13 |
Family
ID=21983331
Family Applications (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8888905129T Expired - Fee Related DE3877762T2 (de) | 1987-05-22 | 1988-05-20 | Gleitring-dichtung mit zentriermitteln. |
DE198888905129T Pending DE375686T1 (de) | 1987-05-22 | 1988-05-20 | Gleitring-dichtung mit zentriermitteln. |
DE8816714U Expired - Lifetime DE8816714U1 (de) | 1987-05-22 | 1988-05-20 | Mechanische Stirndichtungsausbildung mit Zentriermittel |
Family Applications After (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE198888905129T Pending DE375686T1 (de) | 1987-05-22 | 1988-05-20 | Gleitring-dichtung mit zentriermitteln. |
DE8816714U Expired - Lifetime DE8816714U1 (de) | 1987-05-22 | 1988-05-20 | Mechanische Stirndichtungsausbildung mit Zentriermittel |
Country Status (9)
Country | Link |
---|---|
US (1) | US4768790A (de) |
EP (1) | EP0375686B1 (de) |
JP (1) | JPH02503707A (de) |
KR (1) | KR890701936A (de) |
AT (1) | ATE84859T1 (de) |
BR (1) | BR8807517A (de) |
CA (1) | CA1285299C (de) |
DE (3) | DE3877762T2 (de) |
WO (1) | WO1988009456A1 (de) |
Families Citing this family (37)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA1326476C (en) * | 1988-09-30 | 1994-01-25 | Vaclav Kulle | Gas compressor having dry gas seals for balancing end thrust |
US5039113A (en) * | 1990-01-17 | 1991-08-13 | Eg&G Sealol, Inc. | Spiral groove gas lubricated seal |
US5026077A (en) * | 1990-02-21 | 1991-06-25 | Gits Bros. Mfg. Co. | Omni-directional articulated mounting assembly for shaft seals |
US5076589A (en) * | 1990-03-01 | 1991-12-31 | Bw/Ip International, Inc. | Mechanical seal |
GB9121683D0 (en) * | 1991-10-12 | 1991-11-27 | Aes Eng Ltd | Spring retainer |
US5199172A (en) * | 1992-04-02 | 1993-04-06 | John Crane Inc. | Method of manufacturing a pinless retainer for a primary ring |
CA2096759A1 (en) * | 1992-08-06 | 1994-02-07 | Mark G. Pospisil | Mechanical end face seal system |
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 |
US5370403A (en) * | 1992-12-16 | 1994-12-06 | Durametallic Corporation | Non-contacting face seal |
US5368313A (en) * | 1993-03-03 | 1994-11-29 | A-C Compressor Corporation | Bushing for trapped bushing seal |
JPH06337072A (ja) * | 1993-05-28 | 1994-12-06 | Toyoda Gosei Co Ltd | 液圧ポンプ用メカニカルシール |
DE4436879B4 (de) * | 1994-03-19 | 2007-10-18 | Kaco Gmbh + Co | Dichtungseinheit |
US5639097A (en) * | 1994-12-09 | 1997-06-17 | Eg&G Sealol, Inc. | Gas seal "O" ring holder |
GB9508034D0 (en) | 1995-04-20 | 1995-06-07 | Dresser Rand Co | A shaft seal |
GB2300028B (en) * | 1995-04-20 | 1999-02-10 | Dresser Rand Co | A shaft seal |
US5941532A (en) | 1996-06-20 | 1999-08-24 | Rexnord Corporation | Aerospace housing and shaft assembly with noncontacting seal |
US5700013A (en) * | 1997-01-22 | 1997-12-23 | John Crane Inc. | Secondary seal with mechanical gas seal |
US6142478A (en) | 1998-02-06 | 2000-11-07 | John Crane Inc. | Gas lubricated slow speed seal |
GB0202468D0 (en) * | 2002-02-02 | 2002-03-20 | Crane John Uk Ltd | Seals |
US7125204B2 (en) * | 2003-10-31 | 2006-10-24 | Finn Corporation | Portable pneumatic blower |
US20050242515A1 (en) * | 2004-04-28 | 2005-11-03 | Brooks Melvin D | Dry gas seal and method for making the same |
US8608175B2 (en) * | 2005-10-28 | 2013-12-17 | United Technologies Corporation | Mechanical face seal stop pin |
US7837199B2 (en) | 2005-11-03 | 2010-11-23 | United Technologies Corporation | Shrouded face seal and components thereof |
DE202009010044U1 (de) * | 2009-07-23 | 2009-09-24 | Burgmann Industries Gmbh & Co. Kg | Gleitringdichtungsanordnung mit Ausgleichselement |
DE102012022465B4 (de) * | 2012-11-15 | 2014-09-25 | Eagleburgmann Germany Gmbh & Co. Kg | Gleitringdichtungsanordnung mit verbesserter Nebendichtung |
US9091130B2 (en) * | 2013-02-13 | 2015-07-28 | Varel International, Ind., L.P. | Rock bit having a radially self-aligning metal faced seal |
WO2015061132A1 (en) | 2013-10-22 | 2015-04-30 | United Technologies Corporation | Piloted retaining plate for a face seal arrangement |
US10436328B2 (en) | 2016-06-10 | 2019-10-08 | John Crane Uk Ltd. | Dry gas seal with electronically controlled shutdown valve |
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 |
EP3625486B1 (de) | 2017-05-15 | 2022-10-19 | John Crane UK Ltd. | Trockengasdichtung mit elektronisch gesteuerter trägerlast |
US10788131B2 (en) * | 2017-08-01 | 2020-09-29 | Raytheon Technologies Corporation | Face seal arrangement |
US11085330B2 (en) * | 2018-02-19 | 2021-08-10 | Pratt & Whitney Canada Corp. | Seal and bearing assembly with bearing outer portion defining seal static portion |
DE102018202681B3 (de) * | 2018-02-22 | 2019-07-04 | Eagleburgmann Germany Gmbh & Co. Kg | Gleitringdichtungsanordnung mit geteilter Wellenhülse |
DE102020113068A1 (de) * | 2020-05-14 | 2021-11-18 | Eagleburgmann Germany Gmbh & Co. Kg | Gleitringdichtungsanordnung für Hochtemperaturanwendungen |
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 |
DE102022131503A1 (de) | 2022-11-29 | 2024-05-29 | Eagleburgmann Germany Gmbh & Co. Kg | Gleitringdichtungsanordnung |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA699001A (en) * | 1964-12-01 | L. Wachal Antoni | Shaft glands | |
US3502343A (en) * | 1968-03-04 | 1970-03-24 | Avco Corp | Slipping cone seal |
US3499653A (en) * | 1968-06-05 | 1970-03-10 | Crane Packing Co | Rotary mechanical seal of the gap type |
US3675933A (en) * | 1970-09-03 | 1972-07-11 | Crane Packing Co | Seal with installed space parts |
US3807742A (en) * | 1972-08-03 | 1974-04-30 | Durametallic Corp | Secondary packing for a mechanical seal |
US3918724A (en) * | 1973-11-28 | 1975-11-11 | David W Alley | Seal for repair of a shaft or the like |
JPS5340650A (en) * | 1976-09-28 | 1978-04-13 | Asahi Glass Co Ltd | Method of processing substrate to protecting its surface |
US4212475A (en) * | 1979-01-15 | 1980-07-15 | Crane Packing Co. | Self aligning spiral groove face seal |
US4213618A (en) * | 1978-05-24 | 1980-07-22 | Mechanical Seal & Service, Inc. | Self-contained rotary mechanical seals |
DE3132842C2 (de) * | 1981-08-19 | 1985-03-21 | Siemens AG, 1000 Berlin und 8000 München | Verfahren zur Reduzierung der Redundanz von binären Zeichenfolgen für Matrixdruckverfahren |
US4415165A (en) * | 1982-12-02 | 1983-11-15 | The United States Of America As Represented By The Secretary Of The Navy | Integral elastomeric/graphite dynamic face seal |
-
1987
- 1987-05-22 US US07/053,311 patent/US4768790A/en not_active Expired - Fee Related
-
1988
- 1988-05-02 KR KR1019890700114A patent/KR890701936A/ko not_active Application Discontinuation
- 1988-05-20 WO PCT/US1988/001676 patent/WO1988009456A1/en active IP Right Grant
- 1988-05-20 BR BR888807517A patent/BR8807517A/pt not_active IP Right Cessation
- 1988-05-20 AT AT88905129T patent/ATE84859T1/de not_active IP Right Cessation
- 1988-05-20 DE DE8888905129T patent/DE3877762T2/de not_active Expired - Fee Related
- 1988-05-20 CA CA000567338A patent/CA1285299C/en not_active Expired - Fee Related
- 1988-05-20 JP JP63504826A patent/JPH02503707A/ja active Pending
- 1988-05-20 EP EP88905129A patent/EP0375686B1/de not_active Expired - Lifetime
- 1988-05-20 DE DE198888905129T patent/DE375686T1/de active Pending
- 1988-05-20 DE DE8816714U patent/DE8816714U1/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
ATE84859T1 (de) | 1993-02-15 |
AU621544B2 (en) | 1992-03-19 |
JPH02503707A (ja) | 1990-11-01 |
DE375686T1 (de) | 1990-11-08 |
WO1988009456A1 (en) | 1988-12-01 |
DE8816714U1 (de) | 1990-05-17 |
BR8807517A (pt) | 1990-05-22 |
AU1941088A (en) | 1988-12-21 |
EP0375686A1 (de) | 1990-07-04 |
DE3877762T2 (de) | 1993-05-13 |
EP0375686B1 (de) | 1993-01-20 |
US4768790A (en) | 1988-09-06 |
EP0375686A4 (en) | 1990-09-19 |
KR890701936A (ko) | 1989-12-22 |
CA1285299C (en) | 1991-06-25 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8363 | Opposition against the patent | ||
8339 | Ceased/non-payment of the annual fee |