GB8926600D0 - Shaft sealing arrangement - Google Patents
Shaft sealing arrangementInfo
- Publication number
- GB8926600D0 GB8926600D0 GB898926600A GB8926600A GB8926600D0 GB 8926600 D0 GB8926600 D0 GB 8926600D0 GB 898926600 A GB898926600 A GB 898926600A GB 8926600 A GB8926600 A GB 8926600A GB 8926600 D0 GB8926600 D0 GB 8926600D0
- Authority
- GB
- United Kingdom
- Prior art keywords
- sealing arrangement
- shaft sealing
- shaft
- arrangement
- 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.)
- Granted
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
- F16J15/44—Free-space packings
- F16J15/441—Free-space packings with floating ring
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D11/00—Preventing or minimising internal leakage of working-fluid, e.g. between stages
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
- F01D25/18—Lubricating arrangements
- F01D25/22—Lubricating arrangements using working-fluid or other gaseous fluid as lubricant
-
- 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
- F16J15/54—Other sealings for rotating shafts
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sealing Using Fluids, Sealing Without Contact, And Removal Of Oil (AREA)
- Sealing Devices (AREA)
- Mechanical Sealing (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19883839843 DE3839843C2 (en) | 1988-11-25 | 1988-11-25 | Shaft seal for turbomachinery, especially gas turbine engines |
Publications (3)
Publication Number | Publication Date |
---|---|
GB8926600D0 true GB8926600D0 (en) | 1990-01-17 |
GB2225394A GB2225394A (en) | 1990-05-30 |
GB2225394B GB2225394B (en) | 1992-09-30 |
Family
ID=6367894
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB8926600A Expired - Lifetime GB2225394B (en) | 1988-11-25 | 1989-11-24 | Shaft sealing arrangement |
Country Status (3)
Country | Link |
---|---|
DE (1) | DE3839843C2 (en) |
FR (1) | FR2639674B1 (en) |
GB (1) | GB2225394B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114017561A (en) * | 2021-11-18 | 2022-02-08 | 西安航天动力研究所 | Sealing structure suitable for aerospace engine pipeline |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19735932C1 (en) * | 1997-08-08 | 1999-02-11 | Mannesmann Ag | Shaft seal for turbine pump |
US6132168A (en) * | 1998-12-23 | 2000-10-17 | United Technologies Corporation | Balancing a pressure drop across ring seals in gas turbine engines |
US6659472B2 (en) * | 2001-12-28 | 2003-12-09 | General Electric Company | Seal for gas turbine nozzle and shroud interface |
US6752592B2 (en) | 2001-12-28 | 2004-06-22 | General Electric Company | Supplemental seal for the chordal hinge seals in a gas turbine |
US7186081B2 (en) * | 2004-08-27 | 2007-03-06 | Honeywell International, Inc. | Air turbine starter enhancement for clearance seal utilization |
US8049386B2 (en) | 2009-05-08 | 2011-11-01 | Hamilton Sundstrand Corporation | Seal cartridge |
FR3059041B1 (en) * | 2016-11-21 | 2020-05-08 | Safran Aircraft Engines | ROTOR / STATOR STEERING DEVICE WITH SPRING SLEEVE |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2964339A (en) * | 1955-01-26 | 1960-12-13 | Macks Elmer Fred | Seal |
NL258319A (en) * | 1959-12-03 | |||
DE1226379B (en) * | 1961-11-07 | 1966-10-06 | Licentia Gmbh | Rotor seal with sealing ring segments |
CH450081A (en) * | 1965-07-01 | 1968-01-15 | Licentia Gmbh | Floating ring seal |
US3377075A (en) * | 1966-01-19 | 1968-04-09 | Allis Chalmers Mfg Co | Rotating shaft seal retainer |
US3572733A (en) * | 1969-01-02 | 1971-03-30 | Gen Electric | Shaft seal used in gas turbine engines |
US3743303A (en) * | 1970-12-29 | 1973-07-03 | Gen Electric | Force balanced split ring dynamic shaft seals |
US4082296A (en) * | 1976-05-26 | 1978-04-04 | Stein Philip C | Seal for sealing between a rotating member and a housing |
GB2063385B (en) * | 1979-11-23 | 1983-06-22 | Cross Mfg Co 1938 Ltd | Gas seals |
DE3379342D1 (en) * | 1982-06-25 | 1989-04-13 | Gutehoffnungshuette Man | Shaft seal with magnetically adjusted sealing clearance |
GB2131895B (en) * | 1982-12-14 | 1986-04-23 | Rolls Royce | Improvements in or relating to seals |
DE3542826A1 (en) * | 1985-12-04 | 1987-06-11 | Mtu Muenchen Gmbh | SHAFT SEALING DEVICE FOR TURBO MACHINES, ESPECIALLY GAS TURBINE ENGINES |
DE3617279A1 (en) * | 1986-05-23 | 1987-11-26 | Mtu Muenchen Gmbh | SEAL IN DIVIDED RING DISC |
-
1988
- 1988-11-25 DE DE19883839843 patent/DE3839843C2/en not_active Expired - Fee Related
-
1989
- 1989-11-22 FR FR8915326A patent/FR2639674B1/en not_active Expired - Fee Related
- 1989-11-24 GB GB8926600A patent/GB2225394B/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114017561A (en) * | 2021-11-18 | 2022-02-08 | 西安航天动力研究所 | Sealing structure suitable for aerospace engine pipeline |
Also Published As
Publication number | Publication date |
---|---|
DE3839843A1 (en) | 1990-05-31 |
FR2639674B1 (en) | 1994-08-12 |
GB2225394A (en) | 1990-05-30 |
FR2639674A1 (en) | 1990-06-01 |
DE3839843C2 (en) | 1995-04-06 |
GB2225394B (en) | 1992-09-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 19971124 |