DE2618727C2 - Einrichtung zur Verstellung des Schaufelanstellwinkels mindestens eines Verdichterleitschaufelkranzes einer Turbomaschine - Google Patents

Einrichtung zur Verstellung des Schaufelanstellwinkels mindestens eines Verdichterleitschaufelkranzes einer Turbomaschine

Info

Publication number
DE2618727C2
DE2618727C2 DE2618727A DE2618727A DE2618727C2 DE 2618727 C2 DE2618727 C2 DE 2618727C2 DE 2618727 A DE2618727 A DE 2618727A DE 2618727 A DE2618727 A DE 2618727A DE 2618727 C2 DE2618727 C2 DE 2618727C2
Authority
DE
Germany
Prior art keywords
control lever
adjusting
guide vane
adjusting ring
housing
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
DE2618727A
Other languages
German (de)
English (en)
Other versions
DE2618727A1 (de
Inventor
Leonard Stanley Alveston Bristol Snell
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 DE2618727A1 publication Critical patent/DE2618727A1/de
Application granted granted Critical
Publication of DE2618727C2 publication Critical patent/DE2618727C2/de
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
    • F01D17/162—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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/40—Casings; Connections of working fluid
    • F04D29/52—Casings; Connections of working fluid for axial pumps
    • F04D29/54—Fluid-guiding means, e.g. diffusers
    • F04D29/56—Fluid-guiding means, e.g. diffusers adjustable
    • F04D29/563—Fluid-guiding means, e.g. diffusers adjustable specially adapted for elastic fluid pumps
    • 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
    • F05D2250/00—Geometry
    • F05D2250/20—Three-dimensional
    • F05D2250/24—Three-dimensional ellipsoidal
    • F05D2250/241—Three-dimensional ellipsoidal spherical
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00—Machine element or mechanism
    • Y10T74/18—Mechanical movements
    • Y10T74/18568—Reciprocating or oscillating to or from alternating rotary
    • Y10T74/18576—Reciprocating or oscillating to or from alternating rotary including screw and nut

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Control Of Turbines (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
DE2618727A 1975-05-01 1976-04-28 Einrichtung zur Verstellung des Schaufelanstellwinkels mindestens eines Verdichterleitschaufelkranzes einer Turbomaschine Expired DE2618727C2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB18118/75A GB1511723A (en) 1975-05-01 1975-05-01 Variable stator vane actuating mechanism

Publications (2)

Publication Number Publication Date
DE2618727A1 DE2618727A1 (de) 1976-11-11
DE2618727C2 true DE2618727C2 (de) 1982-12-02

Family

ID=10106965

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2618727A Expired DE2618727C2 (de) 1975-05-01 1976-04-28 Einrichtung zur Verstellung des Schaufelanstellwinkels mindestens eines Verdichterleitschaufelkranzes einer Turbomaschine

Country Status (5)

Country Link
US (1) US4049360A (enExample)
JP (1) JPS521218A (enExample)
DE (1) DE2618727C2 (enExample)
FR (1) FR2309745A1 (enExample)
GB (1) GB1511723A (enExample)

Families Citing this family (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5469224A (en) * 1977-11-15 1979-06-04 Asahi Dow Ltd Method of constructing insulating wall
GB2078865B (en) * 1980-06-28 1983-06-08 Rolls Royce A variable stator vane operating mechanism for a gas turbine engine
JPS57101203U (enExample) * 1980-12-15 1982-06-22
JPS57100241A (en) * 1980-12-15 1982-06-22 Toyo Pairu Hiyuumukan Seisakus Heat insulating building
GB2242172B (en) * 1982-03-23 1991-12-11 Rolls Royce Plc Gas turbine engine
JPS5991914A (ja) * 1982-11-19 1984-05-26 松下電器産業株式会社 ジユ−サ
US5107675A (en) * 1983-03-18 1992-04-28 Rolls-Royce Limited Gas turbine engine
US4652208A (en) * 1985-06-03 1987-03-24 General Electric Company Actuating lever for variable stator vanes
GB8722714D0 (en) * 1987-09-26 1987-11-04 Rolls Royce Plc Variable guide vane arrangement for compressor
EP0310851A1 (de) * 1987-09-30 1989-04-12 Siemens Aktiengesellschaft Einstellvorrichtung
GB2227527B (en) * 1989-01-25 1993-06-09 Rolls Royce Plc A variable stator vane arrangement for an axial flow compressor
EP0381399B1 (en) * 1989-02-02 1994-07-13 Hitachi, Ltd. Vane controller
US4968217A (en) * 1989-09-06 1990-11-06 Rolls-Royce Plc Variable pitch arrangement for a gas turbine engine
JPH0476146A (ja) * 1990-07-17 1992-03-10 Fuji Kogyo Kk 石材先付けパネル
JPH05280195A (ja) * 1992-03-31 1993-10-26 Taisei Jushi:Kk コンクリート型枠構造
US5622473A (en) * 1995-11-17 1997-04-22 General Electric Company Variable stator vane assembly
DE19907907A1 (de) 1999-02-24 2000-08-31 Abb Alstom Power Ch Ag Mehrstufiger Turboverdichter
US6551057B1 (en) * 1999-11-22 2003-04-22 General Electric Company Damped torque shaft assembly
GB0025244D0 (en) 2000-10-12 2000-11-29 Holset Engineering Co Turbine
US6457937B1 (en) * 2000-11-08 2002-10-01 General Electric Company Fabricated torque shaft
GB2400416B (en) * 2003-04-12 2006-08-16 Rolls Royce Plc Improvements in or relating to control of variable stator vanes in a gas turbine engine
EP2006494A1 (de) * 2007-06-20 2008-12-24 ABB Turbo Systems AG Antrieb für Vordrall-Leitvorrichtung
US8435000B2 (en) * 2008-03-07 2013-05-07 Rolls-Royce Corporation Variable vane actuation system
US8393857B2 (en) * 2009-10-09 2013-03-12 Rolls-Royce Corporation Variable vane actuation system
GB0917693D0 (en) * 2009-10-09 2009-11-25 Goodrich Actuation Systems Ltd Actuator arrangement
US8794910B2 (en) 2011-02-01 2014-08-05 United Technologies Corporation Gas turbine engine synchronizing ring bumper
US9039355B2 (en) 2012-05-31 2015-05-26 United Technologies Corporation Actuator mounted to torque box
US20140030069A1 (en) * 2012-07-26 2014-01-30 Jonathan D. Little Top hat bearing retainer for variable vane actuator
US20140064911A1 (en) * 2012-08-29 2014-03-06 General Electric Company Systems and Methods to Control Variable Stator Vanes in Gas Turbine Engines
US9644491B2 (en) 2014-06-13 2017-05-09 Pratt & Whitney Canada Corp. Single bolting flange arrangement for variable guide vane connection
FR3030649B1 (fr) * 2014-12-18 2017-01-27 Snecma Mecanisme d'entrainement d'organes de reglage de l'orientation des pales
DE102015004648A1 (de) * 2015-04-15 2016-10-20 Man Diesel & Turbo Se Leitschaufelverstellvorrichtung und Strömungsmaschine
DE102016212767A1 (de) * 2016-07-13 2018-01-18 MTU Aero Engines AG Verstellbares Turbomaschinen-Schaufelgitter
GB201616108D0 (en) * 2016-09-22 2016-11-09 Rolls Royce Plc Gas turbine engine
DE102017203834A1 (de) 2017-03-08 2018-09-13 Siemens Aktiengesellschaft Verstelleinrichtung für Leitschaufeln einer Turbine
RU2674227C1 (ru) * 2017-11-17 2018-12-05 Публичное акционерное общество "ОДК - Уфимское моторостроительное производственное объединение" (ПАО "ОДК - УМПО") Механизм регулирования лопаток направляющего аппарата статора многоступенчатого компрессора газотурбинного двигателя

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB500965A (en) * 1937-08-18 1939-02-20 Aerex Ltd Improvements relating to screw impeller fans and pumps
CH278324A (de) * 1948-03-17 1951-10-15 Rolls Royce Auf Abweichungen von einem vorbestimmten Wert des Verhältnisses zwischen zwei absoluten Fluiddrücken ansprechende Einrichtung.
US2999630A (en) * 1957-08-08 1961-09-12 Gen Electric Compressor
FR1501627A (fr) * 1965-06-09 1967-11-10 Gen Electric Mécanisme de réglage pour les compresseurs à écoulement axial
DE1235676B (de) * 1965-06-09 1967-03-02 Gen Electric Fahrtwindabbrems-Steuereinrichtung
US3314595A (en) * 1965-06-09 1967-04-18 Gen Electric Adjustment mechanism for axial flow compressors
US3568957A (en) * 1968-11-13 1971-03-09 Mc Donnell Douglas Corp Long structural column support
GB1304010A (enExample) * 1969-09-10 1973-01-24
US3616704A (en) * 1969-10-23 1971-11-02 Johannes Josef Martin Apparatus for regulating the admission of combustion air to burner grates having individual combustion zones
US3685920A (en) * 1971-02-01 1972-08-22 Gen Electric Actuation ring for variable geometry compressors or gas turbine engines
CH557960A (de) * 1972-11-08 1975-01-15 Bbc Sulzer Turbomaschinen Vorrichtung fuer die leitschaufelverstellung.
US3914066A (en) * 1974-09-27 1975-10-21 Gen Motors Corp Vane actuation system

Also Published As

Publication number Publication date
US4049360A (en) 1977-09-20
FR2309745A1 (fr) 1976-11-26
JPS521218A (en) 1977-01-07
JPS5628213B2 (enExample) 1981-06-30
FR2309745B1 (enExample) 1981-06-19
DE2618727A1 (de) 1976-11-11
GB1511723A (en) 1978-05-24

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Legal Events

Date Code Title Description
OGA New person/name/address of the applicant
OD Request for examination
D2 Grant after examination
8327 Change in the person/name/address of the patent owner

Owner name: ROLLS-ROYCE PLC, LONDON, GB

8339 Ceased/non-payment of the annual fee