GB1378346A - Variable stator vane cascade for turbomachines - Google Patents

Variable stator vane cascade for turbomachines

Info

Publication number
GB1378346A
GB1378346A GB750172A GB750172A GB1378346A GB 1378346 A GB1378346 A GB 1378346A GB 750172 A GB750172 A GB 750172A GB 750172 A GB750172 A GB 750172A GB 1378346 A GB1378346 A GB 1378346A
Authority
GB
United Kingdom
Prior art keywords
blades
turbomachines
feb
welded
profile
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
GB750172A
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.)
MTU Aero Engines AG
Original Assignee
MTU Motoren und Turbinen Union Muenchen GmbH
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 MTU Motoren und Turbinen Union Muenchen GmbH filed Critical MTU Motoren und Turbinen Union Muenchen GmbH
Publication of GB1378346A publication Critical patent/GB1378346A/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
    • F01D17/00—Regulating or controlling by varying flow
    • F01D17/10—Final actuators
    • F01D17/12—Final actuators arranged in stator parts
    • F01D17/14—Final actuators arranged in stator parts varying effective cross-sectional area of nozzles or guide conduits
    • F01D17/16—Final actuators arranged in stator parts varying effective cross-sectional area of nozzles or guide conduits by means of nozzle vanes
    • F01D17/167—Final actuators arranged in stator parts varying effective cross-sectional area of nozzles or guide conduits by means of nozzle vanes of vanes moving in translation

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Control Of Turbines (AREA)
GB750172A 1971-02-19 1972-02-17 Variable stator vane cascade for turbomachines Expired GB1378346A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19712107949 DE2107949A1 (de) 1971-02-19 1971-02-19 Verstellbares Leitgitter für Turbomaschinen

Publications (1)

Publication Number Publication Date
GB1378346A true GB1378346A (en) 1974-12-27

Family

ID=5799233

Family Applications (1)

Application Number Title Priority Date Filing Date
GB750172A Expired GB1378346A (en) 1971-02-19 1972-02-17 Variable stator vane cascade for turbomachines

Country Status (3)

Country Link
DE (1) DE2107949A1 (enExample)
FR (1) FR2126041A5 (enExample)
GB (1) GB1378346A (enExample)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2258272A (en) * 1991-07-27 1993-02-03 Rolls Royce Plc Rotors for turbo machines.
EP1122407A3 (en) * 2000-02-02 2001-08-16 Rolls Royce Plc Controllable guide vane apparatus for a gas turbine engine
WO2014133612A1 (en) * 2013-02-26 2014-09-04 Bloxham Matthew J Gas turbine engine variable geometry flow component
US20150030431A1 (en) * 2012-02-02 2015-01-29 Siemens Aktiengesellschaft Blade ring for an axial turbomachine, and a method for adjusting the maximum flow rate of said blade ring

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3413304A1 (de) * 1984-04-09 1985-10-17 BBC Aktiengesellschaft Brown, Boveri & Cie., Baden, Aargau Verstellbare leitbeschaufelung fuer eine turbomaschine
DE102019201039A1 (de) * 2019-01-28 2020-07-30 Psa Automobiles Sa Leitschaufelgitter
FR3142776A1 (fr) * 2022-12-06 2024-06-07 Safran Aircraft Engines Ensemble statorique de turbomachine

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2258272A (en) * 1991-07-27 1993-02-03 Rolls Royce Plc Rotors for turbo machines.
US5236307A (en) * 1991-07-27 1993-08-17 Rolls-Royce Plc Variable geometry rotors for turbo machines
GB2258272B (en) * 1991-07-27 1994-12-07 Rolls Royce Plc Rotors for turbo machines
EP1122407A3 (en) * 2000-02-02 2001-08-16 Rolls Royce Plc Controllable guide vane apparatus for a gas turbine engine
US20150030431A1 (en) * 2012-02-02 2015-01-29 Siemens Aktiengesellschaft Blade ring for an axial turbomachine, and a method for adjusting the maximum flow rate of said blade ring
WO2014133612A1 (en) * 2013-02-26 2014-09-04 Bloxham Matthew J Gas turbine engine variable geometry flow component
US9617868B2 (en) 2013-02-26 2017-04-11 Rolls-Royce North American Technologies, Inc. Gas turbine engine variable geometry flow component

Also Published As

Publication number Publication date
FR2126041A5 (enExample) 1972-09-29
DE2107949A1 (de) 1972-08-31

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees