JPS58500489A - 浮動膨脹制御リング - Google Patents

浮動膨脹制御リング

Info

Publication number
JPS58500489A
JPS58500489A JP50226581A JP50226581A JPS58500489A JP S58500489 A JPS58500489 A JP S58500489A JP 50226581 A JP50226581 A JP 50226581A JP 50226581 A JP50226581 A JP 50226581A JP S58500489 A JPS58500489 A JP S58500489A
Authority
JP
Japan
Prior art keywords
turbine
ring
control ring
expansion control
width
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
JP50226581A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0423087B2 (de
Inventor
デイヴイス・ウオ−レン・ダブリユ
キプリング・マイケル・ダブリユ
Original Assignee
キヤタピラ−　トラクタ−　コンパニ−
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 キヤタピラ−　トラクタ−　コンパニ− filed Critical キヤタピラ−　トラクタ−　コンパニ−
Publication of JPS58500489A publication Critical patent/JPS58500489A/ja
Publication of JPH0423087B2 publication Critical patent/JPH0423087B2/ja
Granted 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)
JP50226581A 1981-04-10 1981-04-10 浮動膨脹制御リング Granted JPS58500489A (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US1981/000481 WO1982003657A1 (en) 1981-04-10 1981-04-10 A floating expansion control ring

Publications (2)

Publication Number Publication Date
JPS58500489A true JPS58500489A (ja) 1983-03-31
JPH0423087B2 JPH0423087B2 (de) 1992-04-21

Family

ID=22161182

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50226581A Granted JPS58500489A (ja) 1981-04-10 1981-04-10 浮動膨脹制御リング

Country Status (7)

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

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
EP2964902B1 (de) * 2013-03-08 2020-04-01 United Technologies Corporation Ringförmige nachgiebige stütze

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5015043U (de) * 1973-06-04 1975-02-17
JPS5026904A (de) * 1973-05-12 1975-03-20
US4251185A (en) * 1978-05-01 1981-02-17 Caterpillar Tractor Co. Expansion control ring for a turbine shroud assembly

Family Cites Families (8)

* 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
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

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5026904A (de) * 1973-05-12 1975-03-20
JPS5015043U (de) * 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

Also Published As

Publication number Publication date
DE3174911D1 (en) 1986-08-14
EP0076256A4 (de) 1983-08-09
WO1982003657A1 (en) 1982-10-28
EP0076256B1 (de) 1986-07-09
JPH0423087B2 (de) 1992-04-21
BE892463A (fr) 1982-07-01
MY8700851A (en) 1987-12-31
CA1173368A (en) 1984-08-28
EP0076256A1 (de) 1983-04-13

Similar Documents

Publication Publication Date Title
US7857582B2 (en) Abradable labyrinth tooth seal
US5029876A (en) Labyrinth seal system
US4190397A (en) Windage shield
JP5879084B2 (ja) ターボ機械シール組立体
US4218189A (en) Sealing means for bladed rotor for a gas turbine engine
US8845284B2 (en) Apparatus and system for sealing a turbine rotor
JPH023008B2 (de)
JP3185148B2 (ja) タービンシールの漏れを最小にするための方法と装置
JP2009062979A (ja) ラビリンス圧縮シール及びそれを組込んだタービン
JPS6045705A (ja) タ−ビンのステ−タ構造
JPH0435601B2 (de)
US20060133927A1 (en) Gap control system for turbine engines
JPS62501870A (ja) 流体機械のためのシ−ル装置
JP2006342797A (ja) ガスタービンエンジンのシールアッセンブリ、ロータアッセンブリ、ロータアッセンブリ用ブレードおよび段間キャビティシール
JP2010019261A (ja) タービンダブテール用のスプリングシール
EP2249066A1 (de) Dichtungsanordnung und -verfahren für Dampfturbinen
JPH0416615B2 (de)
JPS62170734A (ja) 遷移ダクトシ−ル構造体
JP2011140943A (ja) 逆圧力勾配シール機構
JPS62195402A (ja) タ−ビンロ−タ翼の先端間隙を制御するシユラウド装置
US20110182721A1 (en) Sealing arrangement for a gas turbine engine
JPS58500489A (ja) 浮動膨脹制御リング
JPH09242505A (ja) タービン構造
JP2010019256A (ja) タービンダブテール用のラビリンスシール
GB2127104A (en) Sealing means for a turbine rotor blade in a gas turbine engine