FR1229053A - Perfectionnements aux ailettes directrices à pas variable - Google Patents

Perfectionnements aux ailettes directrices à pas variable

Info

Publication number
FR1229053A
FR1229053A FR790465A FR790465A FR1229053A FR 1229053 A FR1229053 A FR 1229053A FR 790465 A FR790465 A FR 790465A FR 790465 A FR790465 A FR 790465A FR 1229053 A FR1229053 A FR 1229053A
Authority
FR
France
Prior art keywords
guide vanes
variable pitch
pitch guide
variable
vanes
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
FR790465A
Other languages
English (en)
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.)
Bristol Aero Engines Ltd
Original Assignee
Bristol Aero Engines Ltd
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 Bristol Aero Engines Ltd filed Critical Bristol Aero Engines Ltd
Application granted granted Critical
Publication of FR1229053A publication Critical patent/FR1229053A/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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Transplanting Machines (AREA)
FR790465A 1958-03-26 1959-03-26 Perfectionnements aux ailettes directrices à pas variable Expired FR1229053A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9764/58A GB894826A (en) 1958-03-26 1958-03-26 Improvements in or relating to adjustable pitch guide blades in axial-flow compressors

Publications (1)

Publication Number Publication Date
FR1229053A true FR1229053A (fr) 1960-09-02

Family

ID=9878340

Family Applications (1)

Application Number Title Priority Date Filing Date
FR790465A Expired FR1229053A (fr) 1958-03-26 1959-03-26 Perfectionnements aux ailettes directrices à pas variable

Country Status (4)

Country Link
US (1) US3056541A (fr)
DE (1) DE1809621U (fr)
FR (1) FR1229053A (fr)
GB (1) GB894826A (fr)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3271949A (en) * 1963-04-26 1966-09-13 Williams Res Corp Gas turbine
US3314595A (en) * 1965-06-09 1967-04-18 Gen Electric Adjustment mechanism for axial flow compressors
US4439983A (en) * 1978-11-13 1984-04-03 Gertz David C Inlet turbine powered exhaust extractor for internal combustion engines
US4299535A (en) * 1980-11-24 1981-11-10 The Trane Company Fan inlet guide vane assembly
US4718819A (en) * 1983-02-25 1988-01-12 Teledyne Industries, Inc. Variable geometry device for turbine compressor outlet
DE3722253A1 (de) * 1987-07-06 1989-01-26 Kuehnle Kopp Kausch Ag Verstellvorrichtung eines radialverdichters
GB8722714D0 (en) * 1987-09-26 1987-11-04 Rolls Royce Plc Variable guide vane arrangement for compressor
DE4117025A1 (de) * 1991-05-24 1992-11-26 Halberg Maschbau Gmbh & Co Drallregler fuer kreiselpumpen
FR2890136B1 (fr) * 2005-08-30 2007-11-09 Snecma Bielle a longueur evolutive en fonctionnement
US20140314549A1 (en) * 2013-04-17 2014-10-23 General Electric Company Flow manipulating arrangement for a turbine exhaust diffuser
FR3031772B1 (fr) * 2015-01-19 2017-01-13 Snecma Systeme de commande d’aubes a calage variable pour une turbomachine
US20160258438A1 (en) * 2015-03-05 2016-09-08 Regal Beloit America, Inc. Assembly, blower and associated method
US11480186B2 (en) 2015-03-05 2022-10-25 Regal Beloit America, Inc. Assembly blower and associated method
DE102016203025A1 (de) * 2016-02-26 2017-08-31 Bosch Mahle Turbo Systems Gmbh & Co. Kg Variable Turbinengeometrie

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2393042A (en) * 1943-01-16 1946-01-15 B F Sturtevant Co Axial flow fan
US2388208A (en) * 1943-05-27 1945-10-30 B F Sturtevant Co Control vanes for fans
US2435092A (en) * 1944-11-01 1948-01-27 American Blower Corp Inlet vane control apparatus with vanes set at an angle
US2857092A (en) * 1951-05-25 1958-10-21 Gen Motors Corp Variable compressor vanes
US2793804A (en) * 1954-09-28 1957-05-28 Westinghouse Electric Corp Fans with spin vanes
US2858062A (en) * 1955-01-24 1958-10-28 Gen Electric Variable stator mechanism

Also Published As

Publication number Publication date
DE1809621U (de) 1960-04-14
US3056541A (en) 1962-10-02
GB894826A (en) 1962-04-26

Similar Documents

Publication Publication Date Title
FR1340751A (fr) Perfectionnement aux turbines à combustion
FR1229053A (fr) Perfectionnements aux ailettes directrices à pas variable
FR1218500A (fr) Perfectionnements apportés aux ventilateurs hélicoïdes à accélération méridienne
FR1205951A (fr) Perfectionnements aux hélices à pas variable
FR1195450A (fr) Perfectionnements aux aérogénérateurs à dépression
FR1240961A (fr) Perfectionnements aux pellicules à dessin
FR1210343A (fr) Perfectionnements aux agrafeuses
FR1153266A (fr) Perfectionnements aux hélices à pas variable
FR1278190A (fr) Perfectionnements aux mesureurs à turbines
FR1205410A (fr) Perfectionnements aux hélices à pas variable
FR1214138A (fr) Perfectionnements aux turbines à resurchauffe
FR1209344A (fr) Ventilateur à pas variable
FR1276101A (fr) Perfectionnements aux métiers à tisser circulaires
FR1523054A (fr) Perfectionnements aux démarreurs pneumatiques à turbine
FR1262596A (fr) Perfectionnements apportés aux aubes articulées à courbure commandée
FR1237531A (fr) Perfectionnements aux pompes à ailettes
FR1217920A (fr) Perfectionnement aux turbines
FR1174008A (fr) Hélice à pas variable
FR1173259A (fr) Hélice à pas variable
FR1178529A (fr) Hélice à pas variable
BE584050A (fr) Perfectionnements apportés aux ventilateurs à expulsion ascendante.
FR1144308A (fr) Perfectionnements aux hélices à pas variable
FR1232858A (fr) Perfectionnements aux turbines à vapeur
FR1162859A (fr) Perfectionnements aux mécanismes à engrenages
FR1535431A (fr) Perfectionnements apportés aux carburateurs à turbine