GB2011553B - Apparatus maintaining rotor and stator clearance - Google Patents

Apparatus maintaining rotor and stator clearance

Info

Publication number
GB2011553B
GB2011553B GB7849012A GB7849012A GB2011553B GB 2011553 B GB2011553 B GB 2011553B GB 7849012 A GB7849012 A GB 7849012A GB 7849012 A GB7849012 A GB 7849012A GB 2011553 B GB2011553 B GB 2011553B
Authority
GB
United Kingdom
Prior art keywords
apparatus maintaining
stator clearance
maintaining rotor
rotor
stator
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
Application number
GB7849012A
Other versions
GB2011553A (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.)
Raytheon Technologies Corp
Original Assignee
United Technologies Corp
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 United Technologies Corp filed Critical United Technologies Corp
Publication of GB2011553A publication Critical patent/GB2011553A/en
Application granted granted Critical
Publication of GB2011553B publication Critical patent/GB2011553B/en
Expired 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
    • F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
    • F01D25/16—Arrangement of bearings; Supporting or mounting bearings in casings
    • F01D25/162—Bearing supports
    • 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
    • F01D11/08—Preventing or minimising internal leakage of working-fluid, e.g. between stages for sealing space between rotor blade tips and stator
    • 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
    • F01D25/24—Casings; Casing parts, e.g. diaphragms, casing fastenings

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
GB7849012A 1977-12-27 1978-12-19 Apparatus maintaining rotor and stator clearance Expired GB2011553B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US86419377A 1977-12-27 1977-12-27

Publications (2)

Publication Number Publication Date
GB2011553A GB2011553A (en) 1979-07-11
GB2011553B true GB2011553B (en) 1982-05-06

Family

ID=25342719

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7849012A Expired GB2011553B (en) 1977-12-27 1978-12-19 Apparatus maintaining rotor and stator clearance

Country Status (1)

Country Link
GB (1) GB2011553B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4483149A (en) * 1982-05-20 1984-11-20 United Technologies Corporation Diffuser case for a gas turbine engine
GB2136508B (en) * 1983-03-11 1987-12-31 United Technologies Corp Coolable stator assembly for a gas turbine engine
DE3315914A1 (en) * 1983-05-02 1984-11-08 MTU Motoren- und Turbinen-Union München GmbH, 8000 München GAS TURBINE ENGINE WITH DEVICES FOR VANIZING GAPS
FR2859762B1 (en) * 2003-09-11 2006-01-06 Snecma Moteurs REALIZATION OF SEALING FOR CABIN TAKEN BY SEGMENT SEAL
GB0904970D0 (en) 2009-03-24 2009-05-06 Rolls Royce Plc A casing arrangement

Also Published As

Publication number Publication date
GB2011553A (en) 1979-07-11

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19931219