FR2205952A5 - - Google Patents

Info

Publication number
FR2205952A5
FR2205952A5 FR7339561A FR7339561A FR2205952A5 FR 2205952 A5 FR2205952 A5 FR 2205952A5 FR 7339561 A FR7339561 A FR 7339561A FR 7339561 A FR7339561 A FR 7339561A FR 2205952 A5 FR2205952 A5 FR 2205952A5
Authority
FR
France
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
FR7339561A
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 FR2205952A5 publication Critical patent/FR2205952A5/fr
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)
FR7339561A 1972-11-08 1973-11-07 Expired FR2205952A5 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1624672A CH557960A (de) 1972-11-08 1972-11-08 Vorrichtung fuer die leitschaufelverstellung.

Publications (1)

Publication Number Publication Date
FR2205952A5 true FR2205952A5 (fr) 1974-05-31

Family

ID=4415655

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7339561A Expired FR2205952A5 (fr) 1972-11-08 1973-11-07

Country Status (8)

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

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2309745A1 (fr) * 1975-05-01 1976-11-26 Rolls Royce Mecanisme de commande d'aubes de stator a inclinaison variable
FR2485621A1 (fr) * 1980-06-28 1981-12-31 Rolls Royce Mecanisme de commande d'aubes de stator variable de turbomachine
FR2495239A1 (fr) * 1980-11-05 1982-06-04 Sulzer Ag Dispositif de reglage des aubes directrices d'un compresseur axial
EP0130408A1 (fr) * 1983-06-29 1985-01-09 BBC Aktiengesellschaft Brown, Boveri & Cie. Dispositif pour régler la section d'entrée de la turbine d'une turbosoufflante

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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 (fr) * 1987-06-30 1989-01-13
EP0381399B1 (fr) * 1989-02-02 1994-07-13 Hitachi, Ltd. Régulateur de pale directrice
DE10351202A1 (de) * 2003-11-03 2005-06-02 Mtu Aero Engines Gmbh Vorrichtung zum Verstellen von Leitschaufeln
GB0326544D0 (en) * 2003-11-14 2003-12-17 Rolls Royce Plc Variable stator vane arrangement for a compressor
EP2261466A1 (fr) * 2009-06-09 2010-12-15 Siemens Aktiengesellschaft Dispositif de réglage et aubes directrices d'une turbine
DE102012019950A1 (de) 2012-10-11 2014-04-17 Man Diesel & Turbo Se Vorrichtung zum Verändern des Leitschaufelwinkels bei axialen Strömungsmaschinen
US10458271B2 (en) 2016-03-24 2019-10-29 United Technologies Corporation Cable drive system for variable vane operation
US10190599B2 (en) 2016-03-24 2019-01-29 United Technologies Corporation Drive shaft for remote variable vane actuation
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
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
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
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
CN109707671A (zh) * 2019-02-02 2019-05-03 沈阳透平机械股份有限公司 一种轴流式压缩机的内置静叶可调机构

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

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2309745A1 (fr) * 1975-05-01 1976-11-26 Rolls Royce Mecanisme de commande d'aubes de stator a inclinaison variable
FR2485621A1 (fr) * 1980-06-28 1981-12-31 Rolls Royce Mecanisme de commande d'aubes de stator variable de turbomachine
FR2495239A1 (fr) * 1980-11-05 1982-06-04 Sulzer Ag Dispositif de reglage des aubes directrices d'un compresseur axial
EP0130408A1 (fr) * 1983-06-29 1985-01-09 BBC Aktiengesellschaft Brown, Boveri & Cie. Dispositif pour régler la section d'entrée de la turbine d'une turbosoufflante

Also Published As

Publication number Publication date
US3893784A (en) 1975-07-08
DE2255853C2 (de) 1975-01-23
IT999287B (it) 1976-02-20
DE2255853B1 (de) 1974-05-30
CH557960A (de) 1975-01-15
CA987236A (en) 1976-04-13
JPS5222446B2 (fr) 1977-06-17
JPS49133909A (fr) 1974-12-23
GB1395310A (en) 1975-05-21

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse