IT8220333A0 - Sistema azionatore integrato a piu' piani per palette variabili di compressore e valvola di sfiato dell'aria. - Google Patents

Sistema azionatore integrato a piu' piani per palette variabili di compressore e valvola di sfiato dell'aria.

Info

Publication number
IT8220333A0
IT8220333A0 IT8220333A IT2033382A IT8220333A0 IT 8220333 A0 IT8220333 A0 IT 8220333A0 IT 8220333 A IT8220333 A IT 8220333A IT 2033382 A IT2033382 A IT 2033382A IT 8220333 A0 IT8220333 A0 IT 8220333A0
Authority
IT
Italy
Prior art keywords
air vent
vent valve
actuator system
compressor blades
integrated multi
Prior art date
Application number
IT8220333A
Other languages
English (en)
Other versions
IT1151515B (it
Inventor
Frederick J Pekari
Robert E Johnson
Original Assignee
Avco Corp
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 Avco Corp filed Critical Avco Corp
Publication of IT8220333A0 publication Critical patent/IT8220333A0/it
Application granted granted Critical
Publication of IT1151515B publication Critical patent/IT1151515B/it

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D27/00—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids
    • F04D27/02—Surge control
    • F04D27/0207—Surge control by bleeding, bypassing or recycling fluids
    • F04D27/0215—Arrangements therefor, e.g. bleed or by-pass valves
    • 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
    • F04D27/00—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids
    • F04D27/02—Surge control
    • F04D27/0207—Surge control by bleeding, bypassing or recycling fluids
    • F04D27/023—Details or means for fluid extraction
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T50/00—Aeronautics or air transport
    • Y02T50/60—Efficient propulsion technologies, e.g. for aircraft
    • 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
    • Y10T74/20—Control lever and linkage systems
    • Y10T74/20012—Multiple controlled elements

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Control Of Turbines (AREA)
  • Control Of Positive-Displacement Air Blowers (AREA)
IT20333/82A 1981-03-23 1982-03-23 Sistema azionatore intefrato a piu' piani per palette variabili di compressore e valvola di sfiato dell'aria IT1151515B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/246,657 US4403912A (en) 1981-03-23 1981-03-23 Integrated multiplane actuator system for compressor variable vanes and air bleed valve

Publications (2)

Publication Number Publication Date
IT8220333A0 true IT8220333A0 (it) 1982-03-23
IT1151515B IT1151515B (it) 1986-12-24

Family

ID=22931631

Family Applications (1)

Application Number Title Priority Date Filing Date
IT20333/82A IT1151515B (it) 1981-03-23 1982-03-23 Sistema azionatore intefrato a piu' piani per palette variabili di compressore e valvola di sfiato dell'aria

Country Status (9)

Country Link
US (1) US4403912A (it)
JP (1) JPS57193800A (it)
BR (1) BR8201674A (it)
CA (1) CA1162748A (it)
DE (1) DE3201009C2 (it)
FR (1) FR2502247B1 (it)
GB (1) GB2095341B (it)
IT (1) IT1151515B (it)
SE (1) SE8107799L (it)

Families Citing this family (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3514354A1 (de) * 1985-04-20 1986-10-23 MTU Motoren- und Turbinen-Union München GmbH, 8000 München Gekuehlte gasturbine mit lastabhaengig regelbarer kuehlluftmenge
US4720237A (en) * 1986-02-24 1988-01-19 United Technologies Corporation Unison ring actuator assembly
JPS62282126A (ja) * 1986-05-30 1987-12-08 Honda Motor Co Ltd タ−ビンの可変ノズル構造
FR2611230B1 (fr) * 1987-02-25 1991-02-08 Snecma Turbomachine comportant un dispositif de commande du debit d'air de refroidissement de la turbine
US4955788A (en) * 1988-05-16 1990-09-11 Mitsubishi Jukogyo Kabushiki Kaisha Driving linkage device
JP4115037B2 (ja) * 1999-04-02 2008-07-09 三菱重工業株式会社 ガスタービン起動方法
FR2856424B1 (fr) * 2003-06-20 2005-09-23 Snecma Moteurs Dispositif de calage variable de deux etages d'aubes fixes sur un turboreacteur
US7850419B2 (en) * 2006-11-30 2010-12-14 Pratt & Whitney Canada Corp. Bleed valve actuating system for a gas turbine engine
ITMI20072403A1 (it) * 2007-12-20 2009-06-21 Nuovo Pignone Spa Metodo per il controllo delle variazioni di carico in una turbina a gas
FR2936556B1 (fr) * 2008-09-30 2015-07-24 Snecma Systeme de commande d'equipements a geometrie variable d'une turbomachine, notamment par guignols.
FR2936559B1 (fr) * 2008-09-30 2013-11-22 Snecma Systeme de commande d'equipements a geometrie variable d'une turbomachine faisant partie de corps differents.
FR2979384A1 (fr) * 2011-08-24 2013-03-01 Peugeot Citroen Automobiles Sa Turbocompresseur a geometrie variable comportant un dispositif de commande optimise
US9091209B2 (en) * 2012-06-20 2015-07-28 United Technologies Corporation Four bar bracket
US9062603B2 (en) 2012-06-20 2015-06-23 United Technologies Corporation Four bar drive mechanism for bleed system
US9151178B2 (en) * 2012-11-15 2015-10-06 United Technologies Corporation Bellcrank for a variable vane assembly
JP5807037B2 (ja) * 2013-05-16 2015-11-10 株式会社豊田自動織機 可変ノズルターボチャージャ
CN103291377B (zh) * 2013-06-25 2015-05-27 上海交通大学 压气机多级静叶刚性调节机构
US9982686B2 (en) * 2015-11-04 2018-05-29 General Electric Company Turnbuckle dampening links
US11156120B2 (en) 2016-03-21 2021-10-26 Raytheon Technologies Corporation Link setting assembly and method
US10107130B2 (en) 2016-03-24 2018-10-23 United Technologies Corporation Concentric shafts for remote independent 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
US10329946B2 (en) 2016-03-24 2019-06-25 United Technologies Corporation Sliding gear actuation for variable vanes
US10288087B2 (en) 2016-03-24 2019-05-14 United Technologies Corporation Off-axis electric actuation for variable vanes
US10415596B2 (en) 2016-03-24 2019-09-17 United Technologies Corporation Electric actuation for variable vanes
US10329947B2 (en) 2016-03-24 2019-06-25 United Technologies Corporation 35Geared unison ring for multi-stage variable vane actuation
US10190599B2 (en) 2016-03-24 2019-01-29 United Technologies Corporation Drive shaft for remote variable vane actuation
US10458271B2 (en) 2016-03-24 2019-10-29 United Technologies Corporation Cable drive system for variable vane operation
US10443430B2 (en) 2016-03-24 2019-10-15 United Technologies Corporation Variable vane actuation with rotating ring and sliding links
US10294813B2 (en) 2016-03-24 2019-05-21 United Technologies Corporation Geared unison ring for variable vane actuation
US10443431B2 (en) 2016-03-24 2019-10-15 United Technologies Corporation Idler gear connection for multi-stage variable vane actuation
GB2550201B (en) * 2016-05-13 2020-01-08 Rolls Royce Plc Gas turbine engine
GB201610312D0 (en) * 2016-06-14 2016-07-27 Rolls-Royce Controls And Data Services Ltd Compressor geometry control
US10774676B2 (en) 2018-05-29 2020-09-15 Ford Global Technologies, Llc Systems and methods for a variable inlet compressor
US10774677B2 (en) 2018-05-29 2020-09-15 Ford Global Technologies, Llc Systems and methods for a variable inlet compressor
US11346240B2 (en) * 2019-06-07 2022-05-31 Raytheon Technologies Corporation Gas turbine engine bleed valve damping guide link

Family Cites Families (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2879799A (en) * 1959-03-31 Valve
CA616417A (en) * 1961-03-14 F. Ambroz Charles Device for aligning operating linkage of hydraulic turbine wicket gate
US1551569A (en) * 1925-09-01 Sylvania
US1256759A (en) * 1917-03-30 1918-02-19 Everlasting Valve Co Valve control.
US1619129A (en) * 1923-06-08 1927-03-01 Westinghouse Electric & Mfg Co Bleeder turbine
US2393042A (en) * 1943-01-16 1946-01-15 B F Sturtevant Co Axial flow fan
CH254357A (de) * 1945-06-16 1948-04-30 Karlstad Mekaniska Ab Leitvorrichtung an hydraulischen Maschinen.
GB605032A (en) * 1945-12-12 1948-07-14 B F Sturtevant Co Improvements relating to axial flow fans
US2603411A (en) * 1948-02-28 1952-07-15 Trumpa Ewald Blower inlet control device
FR1058900A (fr) * 1951-03-14 1954-03-19 Rolls Royce Perfectionnements aux compresseurs axiaux
GB713436A (en) * 1951-03-14 1954-08-11 Rolls Royce Improvements in or relating to axial-flow compressors
US2817475A (en) * 1954-01-22 1957-12-24 Trane Co Centrifugal compressor and method of controlling the same
US2863288A (en) * 1954-11-19 1958-12-09 Jack & Heintz Inc Air pressure control means for air turbine drive systems
US3060679A (en) * 1958-10-24 1962-10-30 Gen Electric Powerplant
GB911535A (en) * 1959-08-24 1962-11-28 Rolls Royce Compressors for gas turbine engines
US3055445A (en) * 1960-08-23 1962-09-25 Mendez Boabdil Drive control and steering mechanism
US3172259A (en) * 1962-03-02 1965-03-09 Avco Corp Variable geometry control for gas turbine engines
FR1356827A (fr) * 1963-05-20 1964-03-27 Rolls Royce Compresseurs pour turbo-moteurs à gaz
GB1042404A (en) * 1963-06-24 1966-09-14 English Electric Co Ltd Improvements in or relating to control systems for hydraulic turbines
GB1064330A (en) * 1966-01-10 1967-04-05 Rolls Royce Vane operating mechanism for a fluid flow machine such as a gas turbine engine
US3779665A (en) * 1972-09-22 1973-12-18 Gen Electric Combined variable angle stator and windmill control system
US3849021A (en) * 1973-04-02 1974-11-19 Bendix Corp Compressor geometry control apparatus for gas turbine engine
US3873230A (en) * 1974-04-10 1975-03-25 United Aircraft Corp Stator vane actuating mechanism
US3973391A (en) * 1974-08-08 1976-08-10 Westinghouse Electric Corporation Control apparatus for modulating the inlet guide vanes of a gas turbine employed in a combined cycle electric power generating plant as a function of load or inlet blade path temperature
US4171113A (en) * 1978-04-20 1979-10-16 The United States Of America As Represented By The Secretary Of The Air Force Shift mechanism for aircraft control system

Also Published As

Publication number Publication date
DE3201009C2 (de) 1987-01-29
GB2095341A (en) 1982-09-29
GB2095341B (en) 1984-05-31
SE8107799L (sv) 1982-09-24
BR8201674A (pt) 1983-02-16
US4403912A (en) 1983-09-13
DE3201009A1 (de) 1982-09-30
CA1162748A (en) 1984-02-28
FR2502247B1 (fr) 1986-03-28
IT1151515B (it) 1986-12-24
FR2502247A1 (fr) 1982-09-24
JPS57193800A (en) 1982-11-29

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