CA1001426A - Vane actuation system for a turbojet engine compressor - Google Patents

Vane actuation system for a turbojet engine compressor

Info

Publication number
CA1001426A
CA1001426A CA226,570A CA226570A CA1001426A CA 1001426 A CA1001426 A CA 1001426A CA 226570 A CA226570 A CA 226570A CA 1001426 A CA1001426 A CA 1001426A
Authority
CA
Canada
Prior art keywords
actuation system
turbojet engine
engine compressor
vane actuation
vane
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
CA226,570A
Inventor
Noel L. Downing
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.)
Motors Liquidation Co
Original Assignee
Motors Liquidation Co
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 Motors Liquidation Co filed Critical Motors Liquidation Co
Application granted granted Critical
Publication of CA1001426A publication Critical patent/CA1001426A/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
    • F01D17/162—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)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Supercharger (AREA)
  • Control Of Turbines (AREA)
CA226,570A 1974-09-27 1975-05-08 Vane actuation system for a turbojet engine compressor Expired CA1001426A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US509840A US3914066A (en) 1974-09-27 1974-09-27 Vane actuation system

Publications (1)

Publication Number Publication Date
CA1001426A true CA1001426A (en) 1976-12-14

Family

ID=24028298

Family Applications (1)

Application Number Title Priority Date Filing Date
CA226,570A Expired CA1001426A (en) 1974-09-27 1975-05-08 Vane actuation system for a turbojet engine compressor

Country Status (3)

Country Link
US (1) US3914066A (en)
CA (1) CA1001426A (en)
GB (1) GB1492097A (en)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1511723A (en) * 1975-05-01 1978-05-24 Rolls Royce Variable stator vane actuating mechanism
FR2595117B1 (en) * 1986-02-28 1991-05-17 Mtu Muenchen Gmbh VARIABLE GEOMETRIC TURBOCHARGER
EP0310851A1 (en) * 1987-09-30 1989-04-12 Siemens Aktiengesellschaft Adjusting mechanism
US7413401B2 (en) * 2006-01-17 2008-08-19 General Electric Company Methods and apparatus for controlling variable stator vanes
EP1918528A1 (en) * 2006-11-06 2008-05-07 Siemens Aktiengesellschaft Vane actuation system
US9097137B2 (en) * 2008-06-12 2015-08-04 United Technologies Corporation Integrated actuator module for gas turbine engine
US8210800B2 (en) * 2008-06-12 2012-07-03 United Technologies Corporation Integrated actuator module for gas turbine engine
US20120134783A1 (en) 2010-11-30 2012-05-31 General Electric Company System and method for operating a compressor
US9068470B2 (en) * 2011-04-21 2015-06-30 General Electric Company Independently-controlled gas turbine inlet guide vanes and variable stator vanes
DE102011088820A1 (en) * 2011-12-16 2013-06-20 Siemens Aktiengesellschaft Turbomachine and method for operating such
US20160024959A1 (en) * 2013-03-13 2016-01-28 United Technologies Corporation Variable vane drive system
US10190599B2 (en) 2016-03-24 2019-01-29 United Technologies Corporation Drive shaft for remote variable vane actuation
US10294813B2 (en) 2016-03-24 2019-05-21 United Technologies Corporation Geared unison ring for variable vane actuation
US10329947B2 (en) 2016-03-24 2019-06-25 United Technologies Corporation 35Geared unison ring for multi-stage variable vane actuation
US10329946B2 (en) 2016-03-24 2019-06-25 United Technologies Corporation Sliding gear actuation for variable vanes
US10415596B2 (en) 2016-03-24 2019-09-17 United Technologies Corporation Electric actuation for variable vanes
US10288087B2 (en) 2016-03-24 2019-05-14 United Technologies Corporation Off-axis electric actuation for variable vanes
US10443431B2 (en) * 2016-03-24 2019-10-15 United Technologies Corporation Idler gear connection for multi-stage variable vane actuation
US10301962B2 (en) 2016-03-24 2019-05-28 United Technologies Corporation Harmonic drive for shaft driving multiple stages of vanes via gears
US10443430B2 (en) 2016-03-24 2019-10-15 United Technologies Corporation Variable vane actuation with rotating ring and sliding links
US10107130B2 (en) 2016-03-24 2018-10-23 United Technologies Corporation Concentric shafts for remote independent variable vane actuation
US10458271B2 (en) 2016-03-24 2019-10-29 United Technologies Corporation Cable drive system for variable vane operation
GB201717091D0 (en) * 2017-10-18 2017-11-29 Rolls Royce Plc A variable vane actuation arrangement
US11560810B1 (en) 2021-07-20 2023-01-24 Rolls-Royce North American Technologies Inc. Variable vane actuation system and method for gas turbine engine performance management
US12000293B1 (en) 2022-12-30 2024-06-04 Rolls-Royce North American Technologies Inc. Systems and methods for multi-dimensional variable vane stage rigging utilizing coupling mechanisms
US11982193B1 (en) 2022-12-30 2024-05-14 Rolls-Royce North American Technologies Inc. Systems and methods for multi-dimensional variable vane stage rigging utilizing adjustable inclined mechanisms
US11834966B1 (en) 2022-12-30 2023-12-05 Rolls-Royce North American Technologies Inc. Systems and methods for multi-dimensional variable vane stage rigging utilizing adjustable alignment mechanisms
US12000292B1 (en) 2022-12-30 2024-06-04 Rolls-Royce North American Technologies Inc. Systems and methods for multi-dimensional variable vane stage rigging

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2930247A (en) * 1955-02-10 1960-03-29 Manvel K Zinn Power steering mechanism
US3004442A (en) * 1957-05-17 1961-10-17 Rolls Royce Remote control apparatus
US3050036A (en) * 1960-04-21 1962-08-21 Faisandier Jacques Servo control system to ensure the rotation of a turning mass
US3397836A (en) * 1967-01-03 1968-08-20 Gen Motors Corp Flexible vane and variable vane cascades
US3449914A (en) * 1967-12-21 1969-06-17 United Aircraft Corp Variable flow turbofan engine

Also Published As

Publication number Publication date
GB1492097A (en) 1977-11-16
US3914066A (en) 1975-10-21

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