GB1273184A - Stator blade rings - Google Patents

Stator blade rings

Info

Publication number
GB1273184A
GB1273184A GB37291/69A GB3729169A GB1273184A GB 1273184 A GB1273184 A GB 1273184A GB 37291/69 A GB37291/69 A GB 37291/69A GB 3729169 A GB3729169 A GB 3729169A GB 1273184 A GB1273184 A GB 1273184A
Authority
GB
United Kingdom
Prior art keywords
stator blade
july
blade rings
journal
aerofoil
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
GB37291/69A
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.)
Sulzer AG
Original Assignee
Sulzer AG
Gebrueder Sulzer 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 Sulzer AG, Gebrueder Sulzer AG filed Critical Sulzer AG
Publication of GB1273184A publication Critical patent/GB1273184A/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
    • F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
    • F01D25/08—Cooling; Heating; Heat-insulation
    • F01D25/12—Cooling
    • 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
    • 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

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)

Abstract

1,273,184. Turbines; axial-flow compressor and pumps. SULZER BROS Ltd. July 24, 1969 [July 26, 1968], No.37291/69. Headings F1C and FIT] The subject matter of this Specification is the same as that of Specification 1, 271, 822 but the claims are concerned with the feature that the aerofoil and journal portions of the adjustable stator blades are formed from different materials, the journal material being suitable for dry running in a heat resistant plastics bearing.
GB37291/69A 1968-07-26 1969-07-24 Stator blade rings Expired GB1273184A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1127768A CH494343A (en) 1968-07-26 1968-07-26 Guide vane ring for turbo machines

Publications (1)

Publication Number Publication Date
GB1273184A true GB1273184A (en) 1972-05-03

Family

ID=4371886

Family Applications (2)

Application Number Title Priority Date Filing Date
GB37291/69A Expired GB1273184A (en) 1968-07-26 1969-07-24 Stator blade rings
GB61046/71A Expired GB1276640A (en) 1968-07-26 1969-07-24 Stator blade rings

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB61046/71A Expired GB1276640A (en) 1968-07-26 1969-07-24 Stator blade rings

Country Status (7)

Country Link
US (1) US3552882A (en)
BE (1) BE731929A (en)
CH (1) CH494343A (en)
DE (1) DE1751813B1 (en)
FR (1) FR2013757A1 (en)
GB (2) GB1273184A (en)
NL (1) NL147224B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITTO20010446A1 (en) * 2001-05-11 2002-11-11 Fiatavio Spa VANE FOR A STATOR OF A VARIABLE GEOMETRY TURBINE, IN PARTICULAR FOR AIRCRAFT ENGINES.

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2431660A (en) * 1944-12-01 1947-11-25 Bbc Brown Boveri & Cie Turbine blade
US3325087A (en) * 1965-04-28 1967-06-13 David R Davis Stator casing construction for gas turbine engines

Also Published As

Publication number Publication date
FR2013757A1 (en) 1970-04-10
US3552882A (en) 1971-01-05
BE731929A (en) 1969-10-23
NL147224B (en) 1975-09-15
GB1276640A (en) 1972-06-07
NL6811395A (en) 1970-01-29
DE1751813B1 (en) 1971-04-29
CH494343A (en) 1970-07-31

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee