GB1092557A - Improvements in or relating to axial-flow bladed machines such as turbines - Google Patents

Improvements in or relating to axial-flow bladed machines such as turbines

Info

Publication number
GB1092557A
GB1092557A GB1179265A GB1179265A GB1092557A GB 1092557 A GB1092557 A GB 1092557A GB 1179265 A GB1179265 A GB 1179265A GB 1179265 A GB1179265 A GB 1179265A GB 1092557 A GB1092557 A GB 1092557A
Authority
GB
United Kingdom
Prior art keywords
turbines
relating
axial
march
screwed
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
GB1179265A
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.)
Licentia Patent Verwaltungs GmbH
Original Assignee
Licentia Patent Verwaltungs GmbH
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 Licentia Patent Verwaltungs GmbH filed Critical Licentia Patent Verwaltungs GmbH
Publication of GB1092557A publication Critical patent/GB1092557A/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
    • 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

Abstract

1,092,557. Turbines. LICENTIA PATENTVERWALTUNGS G. m. b. H. March 19, 1965 [March 20, 1964], No.11792/65. Heading F1T. The angular position of a gas turbine guide vane 12 can be preset by an adjusting member 21 screwed or slidable at 23, 24 within the vane pivot pin 14 and guided by a flange 26 in an oblique bore 27. The member 21 can be screwed by a squared portion 29 and is held in its preset position by a flat spring 32 bearing on a squared or polygonal portion 20 on the member.
GB1179265A 1964-03-20 1965-03-19 Improvements in or relating to axial-flow bladed machines such as turbines Expired GB1092557A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1964L0047344 DE1244479B (en) 1964-03-20 1964-03-20 Device for adjusting the angle of a guide vane, in particular of gas turbines

Publications (1)

Publication Number Publication Date
GB1092557A true GB1092557A (en) 1967-11-29

Family

ID=7271991

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1179265A Expired GB1092557A (en) 1964-03-20 1965-03-19 Improvements in or relating to axial-flow bladed machines such as turbines

Country Status (4)

Country Link
CH (1) CH424808A (en)
DE (1) DE1244479B (en)
GB (1) GB1092557A (en)
NL (1) NL6503525A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2304157A (en) * 1995-08-10 1997-03-12 Elta Fans Ltd Fluid impeller
EP1256696A2 (en) * 2001-05-11 2002-11-13 FIATAVIO S.p.A. Axial turbine with a variable-geometry stator
US7802963B2 (en) 2005-03-05 2010-09-28 Rolls-Royce Plc Pivot ring

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4278398A (en) * 1978-12-04 1981-07-14 General Electric Company Apparatus for maintaining variable vane clearance
DE102021129033A1 (en) 2021-11-08 2023-05-11 MTU Aero Engines AG Adjustable guide vane with a convex, radially inner bearing section for a gas turbine, in particular an aircraft gas turbine

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1076876B (en) * 1956-08-31 1960-03-03 Stork Koninklijke Maschf Axial fan
CH364581A (en) * 1959-02-13 1962-09-30 Sulzer Ag Axial compressor with rotating guide vanes

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2304157A (en) * 1995-08-10 1997-03-12 Elta Fans Ltd Fluid impeller
GB2304157B (en) * 1995-08-10 1997-08-13 Elta Fans Ltd Fluid impeller
EP1256696A2 (en) * 2001-05-11 2002-11-13 FIATAVIO S.p.A. Axial turbine with a variable-geometry stator
EP1256696A3 (en) * 2001-05-11 2004-03-10 AVIO S.p.A. Axial turbine with a variable-geometry stator
US7802963B2 (en) 2005-03-05 2010-09-28 Rolls-Royce Plc Pivot ring

Also Published As

Publication number Publication date
CH424808A (en) 1966-11-30
NL6503525A (en) 1965-09-21
DE1244479B (en) 1967-07-13

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