CA1173368A - Enveloppe de turbine - Google Patents

Enveloppe de turbine

Info

Publication number
CA1173368A
CA1173368A CA000390737A CA390737A CA1173368A CA 1173368 A CA1173368 A CA 1173368A CA 000390737 A CA000390737 A CA 000390737A CA 390737 A CA390737 A CA 390737A CA 1173368 A CA1173368 A CA 1173368A
Authority
CA
Canada
Prior art keywords
turbine
expansion control
control ring
axis
turbine wheel
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
CA000390737A
Other languages
English (en)
Inventor
Warren W. Davis
Michael W. Kipling
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.)
Caterpillar Inc
Original Assignee
Caterpillar Tractor Co
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 Caterpillar Tractor Co filed Critical Caterpillar Tractor Co
Application granted granted Critical
Publication of CA1173368A publication Critical patent/CA1173368A/fr
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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
CA000390737A 1981-04-10 1981-11-24 Enveloppe de turbine Expired CA1173368A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
PCT/US1981/000481 WO1982003657A1 (fr) 1981-04-10 1981-04-10 Anneau de commande d'expansion flottant
US81/00481 1981-04-10

Publications (1)

Publication Number Publication Date
CA1173368A true CA1173368A (fr) 1984-08-28

Family

ID=22161182

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000390737A Expired CA1173368A (fr) 1981-04-10 1981-11-24 Enveloppe de turbine

Country Status (7)

Country Link
EP (1) EP0076256B1 (fr)
JP (1) JPS58500489A (fr)
BE (1) BE892463A (fr)
CA (1) CA1173368A (fr)
DE (1) DE3174911D1 (fr)
MY (1) MY8700851A (fr)
WO (1) WO1982003657A1 (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2574473B1 (fr) * 1984-11-22 1987-03-20 Snecma Anneau de turbine pour une turbomachine a gaz
US6146091A (en) * 1998-03-03 2000-11-14 Mitsubishi Heavy Industries, Ltd. Gas turbine cooling structure
US6315519B1 (en) * 1998-09-28 2001-11-13 General Electric Company Turbine inner shroud and turbine assembly containing such inner shroud
US7094029B2 (en) * 2003-05-06 2006-08-22 General Electric Company Methods and apparatus for controlling gas turbine engine rotor tip clearances
DE10320450B4 (de) * 2003-05-08 2013-07-18 Mtu Aero Engines Gmbh Dichtungsanordnung
WO2014137577A1 (fr) 2013-03-08 2014-09-12 United Technologies Corporation Support flexible annulaire

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1352276A (en) * 1918-12-06 1920-09-07 Gen Electric Elastic-fluid turbine
US2530908A (en) * 1946-09-18 1950-11-21 Allis Chalmers Mfg Co Turbine diaphragm
US3067983A (en) * 1958-07-01 1962-12-11 Gen Motors Corp Turbine mounting construction
GB881528A (en) * 1958-09-05 1961-11-01 Burnard Scott Wade Improvements in or relating to two-stroke internal-combustion engines
US3062497A (en) * 1958-11-24 1962-11-06 Ford Motor Co Gas turbine engine
FR1339482A (fr) * 1961-11-28 1963-10-04 Licentia Gmbh Joint de rotor à segments annulaires d'étanchéité radialement mobiles, notammentpour turbo-moteurs
FR2228967A1 (fr) * 1973-05-12 1974-12-06 Rolls Royce
JPS5015043U (fr) * 1973-06-04 1975-02-17
US4251185A (en) * 1978-05-01 1981-02-17 Caterpillar Tractor Co. Expansion control ring for a turbine shroud assembly
GB2050524B (en) * 1979-06-06 1982-10-20 Rolls Royce Turbine stator shroud assembly
GB2092242B (en) * 1981-01-31 1984-12-19 Rolls Royce Non-contacting gas seal

Also Published As

Publication number Publication date
BE892463A (fr) 1982-07-01
DE3174911D1 (en) 1986-08-14
WO1982003657A1 (fr) 1982-10-28
JPS58500489A (ja) 1983-03-31
EP0076256B1 (fr) 1986-07-09
JPH0423087B2 (fr) 1992-04-21
EP0076256A4 (fr) 1983-08-09
EP0076256A1 (fr) 1983-04-13
MY8700851A (en) 1987-12-31

Similar Documents

Publication Publication Date Title
US4786232A (en) Floating expansion control ring
US3966356A (en) Blade tip seal mount
KR100733175B1 (ko) 환형 터빈 밀봉체 및 회전 기계
EP0357984B1 (fr) Turbine à gaz à refroidissement pelliculaire de frettes de distributeur
US3728039A (en) Fluid cooled porous stator structure
US5785492A (en) Method and apparatus for sealing a gas turbine stator vane assembly
US4767266A (en) Sealing ring for an axial compressor
US5181728A (en) Trenched brush seal
EP0657625B1 (fr) Garniture d'étancheité dans une turbine à gaz
JP3819424B2 (ja) コンプレッサ静翼アッセンブリ
US4589823A (en) Rotor blade tip
US7857582B2 (en) Abradable labyrinth tooth seal
EP0462735B1 (fr) Améliorations concernant les viroles pour des rotors de turbines
JP2004211896A (ja) 回転機械のシール組立体
GB2206651A (en) Turbine blade shroud structure
EP1502009A1 (fr) Fixation d'une chemise de protection en ceramique dans un boitier metallique
US4296934A (en) Sealing assembly
EP0728258B1 (fr) Segment d'anneau de renforcement de turbine
US4655683A (en) Stator seal land structure
CA1173368A (fr) Enveloppe de turbine
JPH04214932A (ja) タ―ビンノズルおよびシュラウドの隣接する円周方向セグメント間の隙間シ―ル構造
CA2007436A1 (fr) Montage dans une machine tournante
US3142475A (en) Stator assembly
EP0058532A2 (fr) Tuyère de turbine axiale

Legal Events

Date Code Title Description
MKEC Expiry (correction)
MKEX Expiry