CA987236A - Apparatus for adjusting stator blades - Google Patents

Apparatus for adjusting stator blades

Info

Publication number
CA987236A
CA987236A CA184,969A CA184969A CA987236A CA 987236 A CA987236 A CA 987236A CA 184969 A CA184969 A CA 184969A CA 987236 A CA987236 A CA 987236A
Authority
CA
Canada
Prior art keywords
stator blades
adjusting stator
adjusting
blades
stator
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
CA184,969A
Other versions
CA184969S (en
Inventor
Ferdinand Zerlauth
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.)
Brown Boveri Sulzer Turbomaschinen AG
Original Assignee
Brown Boveri Sulzer Turbomaschinen AG
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 Brown Boveri Sulzer Turbomaschinen AG filed Critical Brown Boveri Sulzer Turbomaschinen AG
Application granted granted Critical
Publication of CA987236A publication Critical patent/CA987236A/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)
  • Control Of Turbines (AREA)
CA184,969A 1972-11-08 1973-11-05 Apparatus for adjusting stator blades Expired CA987236A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1624672A CH557960A (en) 1972-11-08 1972-11-08 DEVICE FOR THE VANE ADJUSTMENT.

Publications (1)

Publication Number Publication Date
CA987236A true CA987236A (en) 1976-04-13

Family

ID=4415655

Family Applications (1)

Application Number Title Priority Date Filing Date
CA184,969A Expired CA987236A (en) 1972-11-08 1973-11-05 Apparatus for adjusting stator blades

Country Status (8)

Country Link
US (1) US3893784A (en)
JP (1) JPS5222446B2 (en)
CA (1) CA987236A (en)
CH (1) CH557960A (en)
DE (1) DE2255853C2 (en)
FR (1) FR2205952A5 (en)
GB (1) GB1395310A (en)
IT (1) IT999287B (en)

Families Citing this family (24)

* 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
GB2078865B (en) * 1980-06-28 1983-06-08 Rolls Royce A variable stator vane operating mechanism for a gas turbine engine
DE3042191C1 (en) * 1980-11-05 1982-04-01 Gebrüder Sulzer AG, 8401 Winterthur Adjustment device for the guide vanes of an axial compressor
EP0130408B1 (en) * 1983-06-29 1987-09-30 BBC Aktiengesellschaft Brown, Boveri & Cie. Regulating device for changing the turbine inlet area of a turbo charger
US4652208A (en) * 1985-06-03 1987-03-24 General Electric Company Actuating lever for variable stator vanes
US4767264A (en) * 1986-10-31 1988-08-30 United Technologies Corporation Vane lever arm construction
JPS645936U (en) * 1987-06-30 1989-01-13
EP0381399B1 (en) * 1989-02-02 1994-07-13 Hitachi, Ltd. Vane controller
DE10351202A1 (en) * 2003-11-03 2005-06-02 Mtu Aero Engines Gmbh Device for adjusting vanes
GB0326544D0 (en) * 2003-11-14 2003-12-17 Rolls Royce Plc Variable stator vane arrangement for a compressor
EP2261466A1 (en) * 2009-06-09 2010-12-15 Siemens Aktiengesellschaft Adjustment device for stator vanes of a turbine
DE102012019950A1 (en) 2012-10-11 2014-04-17 Man Diesel & Turbo Se Adjusting device for guide vane adjustment in multi-stage turbo-engine, such as axial compressor and axial turbine, has two adjusting elements for moving guide vanes and drive for transmission, where transmission is hydraulic transmission
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
US10294813B2 (en) 2016-03-24 2019-05-21 United Technologies Corporation Geared unison ring for 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
US10329947B2 (en) 2016-03-24 2019-06-25 United Technologies Corporation 35Geared unison ring for multi-stage variable vane actuation
US10458271B2 (en) 2016-03-24 2019-10-29 United Technologies Corporation Cable drive system for variable vane operation
US10329946B2 (en) * 2016-03-24 2019-06-25 United Technologies Corporation Sliding gear actuation for variable vanes
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
US10415596B2 (en) 2016-03-24 2019-09-17 United Technologies Corporation Electric actuation for variable vanes
US10190599B2 (en) 2016-03-24 2019-01-29 United Technologies Corporation Drive shaft for remote variable vane actuation
CN109707671A (en) * 2019-02-02 2019-05-03 沈阳透平机械股份有限公司 A kind of built-in Silence Process mechanism of Axial Flow Compressor

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2858062A (en) * 1955-01-24 1958-10-28 Gen Electric Variable stator mechanism
US2955744A (en) * 1955-05-20 1960-10-11 Gen Electric Compressor
GB1211447A (en) * 1968-09-17 1970-11-04 Leyland Gas Turbines Ltd Turbine having variable angle nozzle guide vanes
US3685920A (en) * 1971-02-01 1972-08-22 Gen Electric Actuation ring for variable geometry compressors or gas turbine engines

Also Published As

Publication number Publication date
US3893784A (en) 1975-07-08
CH557960A (en) 1975-01-15
DE2255853C2 (en) 1975-01-23
FR2205952A5 (en) 1974-05-31
GB1395310A (en) 1975-05-21
DE2255853B1 (en) 1974-05-30
IT999287B (en) 1976-02-20
JPS5222446B2 (en) 1977-06-17
JPS49133909A (en) 1974-12-23

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