DE69509824D1 - Blattwinkelverstellvorrichtung - Google Patents

Blattwinkelverstellvorrichtung

Info

Publication number
DE69509824D1
DE69509824D1 DE69509824T DE69509824T DE69509824D1 DE 69509824 D1 DE69509824 D1 DE 69509824D1 DE 69509824 T DE69509824 T DE 69509824T DE 69509824 T DE69509824 T DE 69509824T DE 69509824 D1 DE69509824 D1 DE 69509824D1
Authority
DE
Germany
Prior art keywords
adjustment device
angle adjustment
blade angle
blade
angle
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 - Fee Related
Application number
DE69509824T
Other languages
English (en)
Other versions
DE69509824T2 (de
Inventor
David Robert Barker
Edward Stafford Hadaway
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 DE69509824D1 publication Critical patent/DE69509824D1/de
Publication of DE69509824T2 publication Critical patent/DE69509824T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • F01D7/00—Rotors with blades adjustable in operation; Control thereof
    • F01D7/02—Rotors with blades adjustable in operation; Control thereof having adjustment responsive to speed
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2260/00—Function
    • F05D2260/70—Adjusting of angle of incidence or attack of rotating blades
    • F05D2260/76—Adjusting of angle of incidence or attack of rotating blades the adjusting mechanism using auxiliary power sources

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
DE69509824T 1994-04-28 1995-04-10 Blattwinkelverstellvorrichtung Expired - Fee Related DE69509824T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9408476A GB9408476D0 (en) 1994-04-28 1994-04-28 Blade pitch change mechanism

Publications (2)

Publication Number Publication Date
DE69509824D1 true DE69509824D1 (de) 1999-07-01
DE69509824T2 DE69509824T2 (de) 1999-09-23

Family

ID=10754299

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69509824T Expired - Fee Related DE69509824T2 (de) 1994-04-28 1995-04-10 Blattwinkelverstellvorrichtung

Country Status (4)

Country Link
US (1) US5478203A (de)
EP (1) EP0684365B1 (de)
DE (1) DE69509824T2 (de)
GB (1) GB9408476D0 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19622834A1 (de) * 1996-06-07 1997-12-11 Tardy Tuch Georg Von Cand Aer Luft- oder Schiffsschraube
JP2009500562A (ja) * 2005-07-15 2009-01-08 オーシャンリンクス リミテッド ブレードピッチ制御機構
EP2123884B1 (de) * 2008-05-13 2015-03-04 Rolls-Royce Corporation Doppelkupplungseinheit
US8083482B2 (en) * 2008-09-30 2011-12-27 Ge Aviation Systems, Llc Method and system for limiting blade pitch
WO2017118820A1 (fr) * 2016-01-05 2017-07-13 Safran Aircraft Engines Soufflante à calage variable à faible pas d'une turbomachine
FR3055002B1 (fr) * 2016-08-10 2022-03-04 Safran Aircraft Engines Systeme de changement de pas equipe de moyens d'alimentation fluidique d'un moyen de commande et turbomachine correspondante
US10113482B2 (en) * 2016-11-15 2018-10-30 Pratt & Whitney Canada Corp. Gearbox for gas turbine engine
DE102018208003A1 (de) * 2018-05-22 2019-11-28 Rolls-Royce Deutschland Ltd & Co Kg Sensor für eine Gasturbine

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR865228A (fr) * 1940-01-13 1941-05-16 Perfectionnements aux hélices à pas variable
GB546995A (en) * 1940-12-31 1942-08-10 Dehavilland Aircraft Improvements in variable pitch airscrews
FR1133532A (fr) * 1954-06-26 1957-03-28 Commande pour le réglage d'aubes
GB1185041A (en) * 1966-04-12 1970-03-18 Dowty Rotol Ltd Adjustable Bladed Rotors
US3902822A (en) * 1973-02-21 1975-09-02 United Aircraft Corp Modular gearbox for a variable pitch fan propulsor
US4578019A (en) * 1982-05-28 1986-03-25 The Garrett Corporation Ram air turbine
US4692093A (en) * 1982-05-28 1987-09-08 The Garrett Corporation Ram air turbine
GB2186918B (en) * 1986-02-25 1989-11-15 Rolls Royce Propeller module for an aero gas turbine engine
DE3620879C1 (de) * 1986-06-21 1987-06-25 Balcke Duerr Ag Verstelleinrichtung
US4750862A (en) * 1986-11-28 1988-06-14 United Technologies Corporation Modular propeller blade pitch actuation system
US4878809A (en) * 1988-07-05 1989-11-07 Sundstrand Corporation Power source and control mechanism for propeller pitch control
US4890979A (en) * 1988-07-28 1990-01-02 Sundstrand Corporation No-back apparatus for propeller pitch control
GB2231623B (en) * 1989-05-17 1993-10-20 Rolls Royce Plc A variable pitch propeller module for an aero gas turbine engine powerplant
US5242265A (en) * 1990-07-23 1993-09-07 General Electric Company Aircraft pitch change mechanism
US5174716A (en) * 1990-07-23 1992-12-29 General Electric Company Pitch change mechanism
JPH04314691A (ja) * 1990-12-20 1992-11-05 Honda Motor Co Ltd プロペラの可変ピッチ機構
US5282719A (en) * 1991-05-13 1994-02-01 Alliedsignal Inc. Quad mode fan pitch actuation system for a gas turbine engine
US5205712A (en) * 1991-05-13 1993-04-27 Allied-Signal Inc. Variable pitch fan gas turbine engine
US5452988A (en) * 1994-04-28 1995-09-26 Sundstrand Corporation Blade pitch change mechanism

Also Published As

Publication number Publication date
DE69509824T2 (de) 1999-09-23
EP0684365A2 (de) 1995-11-29
EP0684365A3 (de) 1996-12-11
US5478203A (en) 1995-12-26
GB9408476D0 (en) 1994-06-22
EP0684365B1 (de) 1999-05-26

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee