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FR1164080A - Perfectionnements aux machines à fluide à écoulement axial - Google Patents

Perfectionnements aux machines à fluide à écoulement axial

Info

Publication number
FR1164080A
FR1164080A FR1164080DA FR1164080A FR 1164080 A FR1164080 A FR 1164080A FR 1164080D A FR1164080D A FR 1164080DA FR 1164080 A FR1164080 A FR 1164080A
Authority
FR
France
Prior art keywords
axial flow
flow fluid
fluid machines
machines
axial
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
Other languages
English (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
Application granted granted Critical
Publication of FR1164080A publication Critical patent/FR1164080A/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
    • F01D9/00—Stators
    • F01D9/02—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles
    • F01D9/04—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles forming ring or sector
    • F01D9/042—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles forming ring or sector fixing blades to stators
    • 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)
  • Structures Of Non-Positive Displacement Pumps (AREA)
FR1164080D 1956-01-13 1957-01-07 Perfectionnements aux machines à fluide à écoulement axial Expired FR1164080A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1315/56A GB804922A (en) 1956-01-13 1956-01-13 Improvements in or relating to axial-flow fluid machines for example compressors andturbines

Publications (1)

Publication Number Publication Date
FR1164080A true FR1164080A (fr) 1958-10-06

Family

ID=9719855

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1164080D Expired FR1164080A (fr) 1956-01-13 1957-01-07 Perfectionnements aux machines à fluide à écoulement axial

Country Status (3)

Country Link
US (1) US2910269A (fr)
FR (1) FR1164080A (fr)
GB (1) GB804922A (fr)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3070353A (en) * 1958-12-03 1962-12-25 Gen Motors Corp Shroud assembly
US3072380A (en) * 1959-02-05 1963-01-08 Dresser Ind Stator blade carrier assembly mounting
US3038652A (en) * 1959-10-21 1962-06-12 United Aircraft Corp Intermediate compressor case
US3075744A (en) * 1960-08-16 1963-01-29 United Aircraft Corp Turbine nozzle vane mounting means
GB1008526A (en) * 1964-04-09 1965-10-27 Rolls Royce Axial flow bladed rotor, e.g. for a turbine
US3897169A (en) * 1973-04-19 1975-07-29 Gen Electric Leakage control structure
GB1560974A (en) * 1977-03-26 1980-02-13 Rolls Royce Sealing system for rotors
FR2566835B1 (fr) * 1984-06-27 1986-10-31 Snecma Dispositif de fixation de secteurs d'aubes sur un rotor de turbomachine
JPS6123804A (ja) * 1984-07-10 1986-02-01 Hitachi Ltd タ−ビン段落構造
GB2239678B (en) * 1989-12-08 1993-03-03 Rolls Royce Plc Gas turbine engine blade shroud assembly
EP0528138B1 (fr) * 1991-08-08 1995-05-17 Asea Brown Boveri Ag Anneau d'aube de turbine axiale
EP0536575B1 (fr) * 1991-10-08 1995-04-05 Asea Brown Boveri Ag Bande de recouvrement pour roue de turbine axiale
FR2683851A1 (fr) * 1991-11-20 1993-05-21 Snecma Turbomachine equipee de moyens facilitant le reglage des jeux du stator entree stator et rotor.
US5234318A (en) * 1993-01-22 1993-08-10 Brandon Ronald E Clip-on radial tip seals for steam and gas turbines
US5632598A (en) * 1995-01-17 1997-05-27 Dresser-Rand Shrouded axial flow turbo machine utilizing multiple labrinth seals
EP0903468B1 (fr) * 1997-09-19 2003-08-20 ALSTOM (Switzerland) Ltd Dispositif d'étanchéité pour un interstice
US6902371B2 (en) * 2002-07-26 2005-06-07 General Electric Company Internal low pressure turbine case cooling
DE10359730A1 (de) * 2003-12-19 2005-07-14 Mtu Aero Engines Gmbh Turbomaschine, insbesondere Gasturbine
FR2875535B1 (fr) * 2004-09-21 2009-10-30 Snecma Moteurs Sa Module de turbine pour moteur a turbine a gaz
DE502006003679D1 (de) * 2005-08-17 2009-06-18 Alstom Technology Ltd Leitschaufel-anordnung einer strömungsmaschine
US7708520B2 (en) * 2006-11-29 2010-05-04 United Technologies Corporation Gas turbine engine with concave pocket with knife edge seal
US8167547B2 (en) * 2007-03-05 2012-05-01 United Technologies Corporation Gas turbine engine with canted pocket and canted knife edge seal
FR2961553B1 (fr) * 2010-06-18 2012-08-31 Snecma Secteur angulaire de redresseur pour compresseur de turbomachine, redresseur de turbomachine et turbomachine comprenant un tel secteur
RU2547542C2 (ru) * 2010-11-29 2015-04-10 Альстом Текнолоджи Лтд Осевая газовая турбина
FR2968030B1 (fr) * 2010-11-30 2013-01-11 Snecma Turbine basse-pression de turbomachine d'aeronef, comprenant un distributeur sectorise
US9080459B2 (en) * 2012-01-03 2015-07-14 General Electric Company Forward step honeycomb seal for turbine shroud
DE102013212501A1 (de) * 2013-06-27 2014-12-31 MTU Aero Engines AG Leitschaufelsegment mit stirnseitiger Ausnehmung
DE102016203567A1 (de) 2016-03-04 2017-09-07 Siemens Aktiengesellschaft Strömungsmaschine mit mehreren Leitschaufelstufen und Verfahren zur teilweisen Demontage einer solchen Strömungsmaschine

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US911616A (en) * 1908-06-11 1909-02-09 Carl Roth Turbine.
US1482031A (en) * 1923-01-18 1924-01-29 Said Parsons Packing for rotating bodies
US2314289A (en) * 1941-05-24 1943-03-16 Gen Electric Elastic fluid turbine
FR965713A (fr) * 1947-05-07 1950-09-20

Also Published As

Publication number Publication date
GB804922A (en) 1958-11-26
US2910269A (en) 1959-10-27

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