EP1013894A3 - Revêtement pour la virole d'une soufflante - Google Patents

Revêtement pour la virole d'une soufflante Download PDF

Info

Publication number
EP1013894A3
EP1013894A3 EP99310555A EP99310555A EP1013894A3 EP 1013894 A3 EP1013894 A3 EP 1013894A3 EP 99310555 A EP99310555 A EP 99310555A EP 99310555 A EP99310555 A EP 99310555A EP 1013894 A3 EP1013894 A3 EP 1013894A3
Authority
EP
European Patent Office
Prior art keywords
fan case
zone
engine
blade tips
hardened structure
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
Application number
EP99310555A
Other languages
German (de)
English (en)
Other versions
EP1013894A2 (fr
EP1013894B1 (fr
Inventor
Keven G. Van Duyn
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.)
RTX 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 EP1013894A2 publication Critical patent/EP1013894A2/fr
Publication of EP1013894A3 publication Critical patent/EP1013894A3/fr
Application granted granted Critical
Publication of EP1013894B1 publication Critical patent/EP1013894B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • F01D21/00—Shutting-down of machines or engines, e.g. in emergency; Regulating, controlling, or safety means not otherwise provided for
    • F01D21/04—Shutting-down of machines or engines, e.g. in emergency; Regulating, controlling, or safety means not otherwise provided for responsive to undesired position of rotor relative to stator or to breaking-off of a part of the rotor, e.g. indicating such position
    • 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
    • F01D11/12—Preventing or minimising internal leakage of working-fluid, e.g. between stages for sealing space between rotor blade tips and stator using a rubstrip, e.g. erodible. deformable or resiliently-biased part
    • 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)
EP99310555A 1998-12-23 1999-12-23 Moteur à turbine à gaz Expired - Lifetime EP1013894B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US22054498A 1998-12-23 1998-12-23
US220544 1998-12-23

Publications (3)

Publication Number Publication Date
EP1013894A2 EP1013894A2 (fr) 2000-06-28
EP1013894A3 true EP1013894A3 (fr) 2002-01-09
EP1013894B1 EP1013894B1 (fr) 2003-06-04

Family

ID=22823963

Family Applications (1)

Application Number Title Priority Date Filing Date
EP99310555A Expired - Lifetime EP1013894B1 (fr) 1998-12-23 1999-12-23 Moteur à turbine à gaz

Country Status (3)

Country Link
EP (1) EP1013894B1 (fr)
JP (1) JP2000220472A (fr)
DE (1) DE69908540T2 (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040219011A1 (en) * 2003-05-02 2004-11-04 General Electric Company High pressure turbine elastic clearance control system and method
GB0408825D0 (en) 2004-04-20 2004-05-26 Rolls Royce Plc A rotor blade containment assembly for a gas turbine engine
FR2935017B1 (fr) * 2008-08-13 2012-11-02 Snecma Paroi interne d'une nacelle de turbomachine
GB2494137B (en) * 2011-08-31 2016-02-17 Rolls Royce Plc A rotor casing liner comprising multiple sections
US9017010B2 (en) 2012-01-31 2015-04-28 United Technologies Corporation Turbomachine geared architecture support assembly
US10221718B2 (en) 2013-09-09 2019-03-05 United Technologies Corporation Fan cases and manufacture methods
DE102015204893B3 (de) * 2015-03-18 2016-06-09 MTU Aero Engines AG Schutzeinrichtung für eine Strömungsmaschine

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4547122A (en) * 1983-10-14 1985-10-15 Aeronautical Research Associates Of Princeton, Inc. Method of containing fractured turbine blade fragments
US5403148A (en) * 1993-09-07 1995-04-04 General Electric Company Ballistic barrier for turbomachinery blade containment

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11200813A (ja) * 1997-11-11 1999-07-27 United Technol Corp <Utc> ガスタービンエンジン

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4547122A (en) * 1983-10-14 1985-10-15 Aeronautical Research Associates Of Princeton, Inc. Method of containing fractured turbine blade fragments
US5403148A (en) * 1993-09-07 1995-04-04 General Electric Company Ballistic barrier for turbomachinery blade containment

Also Published As

Publication number Publication date
DE69908540D1 (de) 2003-07-10
JP2000220472A (ja) 2000-08-08
EP1013894A2 (fr) 2000-06-28
EP1013894B1 (fr) 2003-06-04
DE69908540T2 (de) 2003-12-18

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