GB9224958D0 - Gas turbine engine sealing apparatus - Google Patents

Gas turbine engine sealing apparatus

Info

Publication number
GB9224958D0
GB9224958D0 GB929224958A GB9224958A GB9224958D0 GB 9224958 D0 GB9224958 D0 GB 9224958D0 GB 929224958 A GB929224958 A GB 929224958A GB 9224958 A GB9224958 A GB 9224958A GB 9224958 D0 GB9224958 D0 GB 9224958D0
Authority
GB
United Kingdom
Prior art keywords
gas turbine
turbine engine
sealing apparatus
engine sealing
gas
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.)
Withdrawn
Application number
GB929224958A
Other versions
GB2272947A (en
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.)
Rolls Royce PLC
Original Assignee
Rolls Royce PLC
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 Rolls Royce PLC filed Critical Rolls Royce PLC
Priority to GB9224958A priority Critical patent/GB2272947A/en
Publication of GB9224958D0 publication Critical patent/GB9224958D0/en
Publication of GB2272947A publication Critical patent/GB2272947A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • F01D11/001—Preventing or minimising internal leakage of working-fluid, e.g. between stages for sealing space between stator blade and rotor

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
GB9224958A 1992-11-28 1992-11-28 Gas turbine engine interstage seal Withdrawn GB2272947A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9224958A GB2272947A (en) 1992-11-28 1992-11-28 Gas turbine engine interstage seal

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9224958A GB2272947A (en) 1992-11-28 1992-11-28 Gas turbine engine interstage seal

Publications (2)

Publication Number Publication Date
GB9224958D0 true GB9224958D0 (en) 1993-01-20
GB2272947A GB2272947A (en) 1994-06-01

Family

ID=10725829

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9224958A Withdrawn GB2272947A (en) 1992-11-28 1992-11-28 Gas turbine engine interstage seal

Country Status (1)

Country Link
GB (1) GB2272947A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8992168B2 (en) * 2011-10-28 2015-03-31 United Technologies Corporation Rotating vane seal with cooling air passages
US10337621B2 (en) * 2017-06-23 2019-07-02 United Technologies Corporation Hydrostatic non-contact seal with weight reduction pocket

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB347871A (en) * 1929-04-24 1931-05-07 British Thomson Houston Co Ltd Improvements in and relating to elastic fluid turbines
FR2404134A1 (en) * 1977-09-23 1979-04-20 Snecma ROTOR FOR TURBOMACHINES
US4645424A (en) * 1984-07-23 1987-02-24 United Technologies Corporation Rotating seal for gas turbine engine
US4884950A (en) * 1988-09-06 1989-12-05 United Technologies Corporation Segmented interstage seal assembly

Also Published As

Publication number Publication date
GB2272947A (en) 1994-06-01

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)