BE680221A - - Google Patents

Info

Publication number
BE680221A
BE680221A BE680221DA BE680221A BE 680221 A BE680221 A BE 680221A BE 680221D A BE680221D A BE 680221DA BE 680221 A BE680221 A BE 680221A
Authority
BE
Belgium
Application number
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 filed Critical
Publication of BE680221A publication Critical patent/BE680221A/xx

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
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
    • F01D25/24—Casings; Casing parts, e.g. diaphragms, casing fastenings
    • F01D25/243—Flange connections; Bolting arrangements
    • 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
    • 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
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49316—Impeller making
    • Y10T29/4932—Turbomachine making
    • Y10T29/49323—Assembling fluid flow directing devices, e.g., stators, diaphragms, nozzles
    • 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
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49826—Assembling or joining
    • Y10T29/49908—Joining by deforming
    • Y10T29/49909—Securing cup or tube between axially extending concentric annuli
    • Y10T29/49911—Securing cup or tube between axially extending concentric annuli by expanding inner annulus
    • 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
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49826—Assembling or joining
    • Y10T29/49908—Joining by deforming
    • Y10T29/49938—Radially expanding part in cavity, aperture, or hollow body
    • Y10T29/4994—Radially expanding internal tube

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
BE680221D 1965-04-28 1966-04-28 BE680221A (sl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US452457A US3325087A (en) 1965-04-28 1965-04-28 Stator casing construction for gas turbine engines

Publications (1)

Publication Number Publication Date
BE680221A true BE680221A (sl) 1966-10-03

Family

ID=23796527

Family Applications (1)

Application Number Title Priority Date Filing Date
BE680221D BE680221A (sl) 1965-04-28 1966-04-28

Country Status (5)

Country Link
US (1) US3325087A (sl)
BE (1) BE680221A (sl)
DE (1) DE1476781A1 (sl)
FR (1) FR1459593A (sl)
GB (1) GB1083373A (sl)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3502260A (en) * 1967-09-22 1970-03-24 Gen Electric Stator vane linkage for axial flow compressors
CH494343A (de) * 1968-07-26 1970-07-31 Sulzer Ag Leitschaufelkranz für Turbomaschinen
US3685920A (en) * 1971-02-01 1972-08-22 Gen Electric Actuation ring for variable geometry compressors or gas turbine engines
US4245954A (en) * 1978-12-01 1981-01-20 Westinghouse Electric Corp. Ceramic turbine stator vane and shroud support
FR2556410B1 (fr) * 1983-12-07 1986-09-12 Snecma Dispositif de centrage de l'anneau interieur d'un stator a ailettes a calage variable
US4792277A (en) * 1987-07-08 1988-12-20 United Technologies Corporation Split shroud compressor
FR2671133B1 (fr) * 1990-12-27 1994-10-21 Snecma Aube a pivot a fixation rapide pour aubage redresseur de turbomachine et procede de fixation de ladite aube.
FR2683002B1 (fr) * 1991-10-23 1993-12-17 Snecma Compresseur axial adapte a la maintenance et son procede de maintenance.
FR2696208B1 (fr) * 1992-09-30 1994-11-10 Snecma Aube à calage variable.
US5421703A (en) * 1994-05-25 1995-06-06 General Electric Company Positively retained vane bushing for an axial flow compressor
US6467988B1 (en) * 2000-05-20 2002-10-22 General Electric Company Reducing cracking adjacent shell flange connecting bolts
FR2857692B1 (fr) * 2003-07-17 2007-05-11 Snecma Moteurs Systeme de guidage du pivot exterieur d'une aube a angle de calage variable, de stator de turbomachine
US7753647B2 (en) * 2005-07-20 2010-07-13 United Technologies Corporation Lightweight cast inner diameter vane shroud for variable stator vanes
US20090067978A1 (en) * 2007-05-24 2009-03-12 Suljak Jr George T Variable area turbine vane arrangement
DE102008033560A1 (de) 2008-07-17 2010-01-21 Rolls-Royce Deutschland Ltd & Co Kg Gasturbinentriebwerk mit verstellbaren Leitschaufeln
GB2476903B (en) * 2009-02-16 2011-12-14 Rolls Royce Plc Combination of mechanical actuator and case cooling apparatus
GB2467910B (en) 2009-02-16 2011-12-14 Rolls Royce Plc Combination of mechanical actuator and case cooling apparatus
DE102009047006A1 (de) * 2009-11-23 2011-05-26 Robert Bosch Gmbh Aufladeeinrichtung
US9309778B2 (en) * 2010-12-30 2016-04-12 Rolls-Royce North American Technologies, Inc. Variable vane for gas turbine engine
WO2014055122A1 (en) * 2012-10-01 2014-04-10 United Technologies Corporation Geared turbofan high gearbox power density
WO2016014057A1 (en) 2014-07-24 2016-01-28 Siemens Aktiengesellschaft Stator vane system usable within a gas turbine engine
CN104481606B (zh) * 2014-11-25 2016-02-17 东方电气集团东方汽轮机有限公司 一种试验用汽轮机隔板
US10753231B2 (en) * 2016-06-09 2020-08-25 General Electric Company Self-retaining bushing assembly
GB201711582D0 (en) * 2017-07-19 2017-08-30 Rolls Royce Plc Unison ring assembly
US11428113B2 (en) * 2020-12-08 2022-08-30 General Electric Company Variable stator vanes with anti-lock trunnions

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2778564A (en) * 1953-12-01 1957-01-22 Havilland Engine Co Ltd Stator blade ring assemblies for axial flow compressors and the like
FR1111358A (fr) * 1954-02-04 1956-02-27 Canadian Patents Dev Segments annulaires d'enveloppe réglables pour turbines à gaz
US3079128A (en) * 1961-01-23 1963-02-26 Burge Joseph Sealing and securing means for turbomachine blading

Also Published As

Publication number Publication date
DE1476781A1 (de) 1969-09-04
GB1083373A (en) 1967-09-13
FR1459593A (fr) 1966-11-18
US3325087A (en) 1967-06-13

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