EP1031703A3 - Betätigungsvorrichtungen für Leitschaufeln - Google Patents

Betätigungsvorrichtungen für Leitschaufeln Download PDF

Info

Publication number
EP1031703A3
EP1031703A3 EP00300999A EP00300999A EP1031703A3 EP 1031703 A3 EP1031703 A3 EP 1031703A3 EP 00300999 A EP00300999 A EP 00300999A EP 00300999 A EP00300999 A EP 00300999A EP 1031703 A3 EP1031703 A3 EP 1031703A3
Authority
EP
European Patent Office
Prior art keywords
pin
aperture
operating
control member
end region
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.)
Withdrawn
Application number
EP00300999A
Other languages
English (en)
French (fr)
Other versions
EP1031703A2 (de
Inventor
Alan Leslie Selby
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
Publication of EP1031703A2 publication Critical patent/EP1031703A2/de
Publication of EP1031703A3 publication Critical patent/EP1031703A3/de
Withdrawn legal-status Critical Current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
    • F01D17/162—Final actuators arranged in stator parts varying effective cross-sectional area of nozzles or guide conduits by means of nozzle vanes for axial flow, i.e. the vanes turning around axes which are essentially perpendicular to the rotor centre line

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Control Of Turbines (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Supercharger (AREA)
EP00300999A 1999-02-23 2000-02-09 Betätigungsvorrichtungen für Leitschaufeln Withdrawn EP1031703A3 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB9904032.1A GB9904032D0 (en) 1999-02-23 1999-02-23 Operating arrangements for stator vanes
GB9904032 1999-02-23

Publications (2)

Publication Number Publication Date
EP1031703A2 EP1031703A2 (de) 2000-08-30
EP1031703A3 true EP1031703A3 (de) 2000-09-13

Family

ID=10848263

Family Applications (1)

Application Number Title Priority Date Filing Date
EP00300999A Withdrawn EP1031703A3 (de) 1999-02-23 2000-02-09 Betätigungsvorrichtungen für Leitschaufeln

Country Status (2)

Country Link
EP (1) EP1031703A3 (de)
GB (1) GB9904032D0 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITTO20010444A1 (it) * 2001-05-11 2002-11-11 Fiatavio Spa Turbina assiale per applicazioni aeronautiche.
EP1867877A1 (de) * 2006-06-16 2007-12-19 Ansaldo Energia S.P.A. Verdichter einer Gastubine
US20110277587A1 (en) * 2007-08-03 2011-11-17 Dugas Patrick J Variable inertia flywheel
US20150204418A1 (en) * 2007-08-03 2015-07-23 Patrick J. Dugas Variable inertia flywheel
FR2920469A1 (fr) * 2007-08-30 2009-03-06 Snecma Sa Aube a calage variable de turbomachine
US20210254557A1 (en) * 2020-02-13 2021-08-19 Honeywell International Inc. Variable vane system for turbomachine with linkage having tapered receiving aperture for unison ring pin
CN114991881B (zh) * 2021-03-01 2023-09-19 中国航发商用航空发动机有限责任公司 静叶调节机构及包含其的发动机
DE102021129033A1 (de) * 2021-11-08 2023-05-11 MTU Aero Engines AG Verstellleitschaufel mit konvex ausgeführtem, radial innerem Lagerabschnitt für eine Gasturbine, insbesondere Fluggasturbine

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0127219A1 (de) * 1983-05-31 1984-12-05 Sulzer - Escher Wyss AG Verstelleinrichtung für die Leitschaufeln einer axialen Turbomaschine
EP0289697A1 (de) * 1987-04-03 1988-11-09 MAN Gutehoffnungshütte Aktiengesellschaft Verstelleinrichtung für die Leitschaufeln einer Axialströmungsmaschine
US5096374A (en) * 1989-02-02 1992-03-17 Hitachi, Ltd. Vane controller
GB2254381A (en) * 1991-01-25 1992-10-07 Mtu Muenchen Gmbh Device for adjusting turbine guide vanes.

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0127219A1 (de) * 1983-05-31 1984-12-05 Sulzer - Escher Wyss AG Verstelleinrichtung für die Leitschaufeln einer axialen Turbomaschine
EP0289697A1 (de) * 1987-04-03 1988-11-09 MAN Gutehoffnungshütte Aktiengesellschaft Verstelleinrichtung für die Leitschaufeln einer Axialströmungsmaschine
US5096374A (en) * 1989-02-02 1992-03-17 Hitachi, Ltd. Vane controller
GB2254381A (en) * 1991-01-25 1992-10-07 Mtu Muenchen Gmbh Device for adjusting turbine guide vanes.

Also Published As

Publication number Publication date
GB9904032D0 (en) 1999-04-14
EP1031703A2 (de) 2000-08-30

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