[go: up one dir, main page]

GB1119392A - Axial flow rotor for a turbine or the like - Google Patents

Axial flow rotor for a turbine or the like

Info

Publication number
GB1119392A
GB1119392A GB24822/66A GB2482266A GB1119392A GB 1119392 A GB1119392 A GB 1119392A GB 24822/66 A GB24822/66 A GB 24822/66A GB 2482266 A GB2482266 A GB 2482266A GB 1119392 A GB1119392 A GB 1119392A
Authority
GB
United Kingdom
Prior art keywords
stubs
sleeve
sleeves
body portion
outer end
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
GB24822/66A
Other languages
English (en)
Inventor
Robert Noel Penny
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.)
Rover Co Ltd
Original Assignee
Rover Co 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 Rover Co Ltd filed Critical Rover Co Ltd
Priority to GB24822/66A priority Critical patent/GB1119392A/en
Priority to FR108844A priority patent/FR1525558A/fr
Priority to DE19671601635 priority patent/DE1601635A1/de
Priority to CH781967A priority patent/CH469186A/fr
Priority to US643451A priority patent/US3389889A/en
Publication of GB1119392A publication Critical patent/GB1119392A/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
    • F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
    • F01D5/12—Blades
    • F01D5/14—Form or construction
    • F01D5/18—Hollow blades, i.e. blades with cooling or heating channels or cavities; Heating, heat-insulating or cooling means on blades
    • F01D5/187—Convection 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
    • F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
    • F01D5/02—Blade-carrying members, e.g. rotors
    • F01D5/08—Heating, heat-insulating or cooling means
    • F01D5/081—Cooling fluid being directed on the side of the rotor disc or at the roots of the blades
    • 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
    • F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
    • F01D5/12—Blades
    • F01D5/28—Selecting particular materials; Particular measures relating thereto; Measures against erosion or corrosion
    • F01D5/284—Selection of ceramic materials
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2240/00—Components
    • F05B2240/80—Platforms for stationary or moving blades
    • F05B2240/801—Platforms for stationary or moving blades cooled platforms
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2240/00—Components
    • F05D2240/80—Platforms for stationary or moving blades
    • F05D2240/81—Cooled platforms

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
GB24822/66A 1966-06-03 1966-06-03 Axial flow rotor for a turbine or the like Expired GB1119392A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
GB24822/66A GB1119392A (en) 1966-06-03 1966-06-03 Axial flow rotor for a turbine or the like
FR108844A FR1525558A (fr) 1966-06-03 1967-06-02 Rotor à aubes de type axial
DE19671601635 DE1601635A1 (de) 1966-06-03 1967-06-02 Beschaufelter Rotor
CH781967A CH469186A (fr) 1966-06-03 1967-06-02 Rotor à aubes
US643451A US3389889A (en) 1966-06-03 1967-06-05 Axial flow rotor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB24822/66A GB1119392A (en) 1966-06-03 1966-06-03 Axial flow rotor for a turbine or the like

Publications (1)

Publication Number Publication Date
GB1119392A true GB1119392A (en) 1968-07-10

Family

ID=10217768

Family Applications (1)

Application Number Title Priority Date Filing Date
GB24822/66A Expired GB1119392A (en) 1966-06-03 1966-06-03 Axial flow rotor for a turbine or the like

Country Status (4)

Country Link
US (1) US3389889A (fr)
CH (1) CH469186A (fr)
DE (1) DE1601635A1 (fr)
GB (1) GB1119392A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10107103B2 (en) 2013-07-17 2018-10-23 Siemens Aktiengesellschaft Rotor for a thermal turbomachine

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4214355A (en) * 1977-12-21 1980-07-29 General Electric Company Method for repairing a turbomachinery blade tip
US4247254A (en) * 1978-12-22 1981-01-27 General Electric Company Turbomachinery blade with improved tip cap
FR2490721B1 (fr) * 1980-09-19 1987-10-09 Rockwell International Corp Turbomachine dont les aubages mobile et fixe sont proteges par une carapace en ceramique
US4519745A (en) * 1980-09-19 1985-05-28 Rockwell International Corporation Rotor blade and stator vane using ceramic shell
US4411597A (en) * 1981-03-20 1983-10-25 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Tip cap for a rotor blade
DE3203869C2 (de) * 1982-02-05 1984-05-10 MTU Motoren- und Turbinen-Union München GmbH, 8000 München Turbinenlaufschaufel für Strömungsmaschinen, insbesondere Gasturbinentriebwerke
US5403158A (en) * 1993-12-23 1995-04-04 United Technologies Corporation Aerodynamic tip sealing for rotor blades
EP1391581B1 (fr) * 1998-02-04 2013-04-17 Mitsubishi Heavy Industries, Ltd. Aube mobile pour turbines à gaz
US6511294B1 (en) 1999-09-23 2003-01-28 General Electric Company Reduced-stress compressor blisk flowpath
US6524070B1 (en) 2000-08-21 2003-02-25 General Electric Company Method and apparatus for reducing rotor assembly circumferential rim stress
US6471474B1 (en) 2000-10-20 2002-10-29 General Electric Company Method and apparatus for reducing rotor assembly circumferential rim stress
EP1557534A1 (fr) * 2004-01-20 2005-07-27 Siemens Aktiengesellschaft Aube de turbine à gaz et turbine à gaz avec une telle aube
US7094021B2 (en) * 2004-02-02 2006-08-22 General Electric Company Gas turbine flowpath structure
US7481573B2 (en) * 2005-06-30 2009-01-27 Spx Corporation Mixing impeller with pre-shaped tip elements
US7967555B2 (en) * 2006-12-14 2011-06-28 United Technologies Corporation Process to cast seal slots in turbine vane shrouds
CA2896543A1 (fr) * 2013-02-23 2014-09-25 Rolls-Royce Corporation Composant de turbine a gaz
DE102013219774A1 (de) * 2013-09-30 2015-04-02 MTU Aero Engines AG Schaufel für eine Gasturbine
US10371162B2 (en) 2016-10-05 2019-08-06 Pratt & Whitney Canada Corp. Integrally bladed fan rotor

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2479057A (en) * 1945-03-27 1949-08-16 United Aircraft Corp Turbine rotor
FR999820A (fr) * 1946-01-11 1952-02-05 Perfectionnements aux turbines à gaz
US2786646A (en) * 1949-08-10 1957-03-26 Power Jets Res & Dev Ltd Bladed rotors for axial flow turbines and similarly bladed fluid flow machines
US2931623A (en) * 1957-05-02 1960-04-05 Orenda Engines Ltd Gas turbine rotor assembly

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10107103B2 (en) 2013-07-17 2018-10-23 Siemens Aktiengesellschaft Rotor for a thermal turbomachine
US10233757B2 (en) 2013-07-17 2019-03-19 Siemens Aktiengesellschaft Rotor for a thermal turbomachine

Also Published As

Publication number Publication date
CH469186A (fr) 1969-02-28
DE1601635A1 (de) 1970-06-18
US3389889A (en) 1968-06-25

Similar Documents

Publication Publication Date Title
GB1119392A (en) Axial flow rotor for a turbine or the like
US3761200A (en) Bladed rotors
GB1437617A (en) Gas turbine
GB1222902A (en) Improvements in frame assembly for a gas turbine engine
ES8401567A1 (es) Perfeccionamientos en una turbina de vapor con admision axial.
GB1060926A (en) Fan motor cooling arrangement
GB1386590A (en) Turbine rotor
GB1125920A (en) Turbomachine rotors
GB1523668A (en) Turbomachinery stator assembly
GB712051A (en) Improvements in or relating to axial-flow fluid machines
GB804922A (en) Improvements in or relating to axial-flow fluid machines for example compressors andturbines
US2784936A (en) Runner for hydraulic machines having a center portion and an outer segmented portionsecured together to provide an assembled runner
GB1395957A (en) Fluid flow machines and rotors therefor
GB988541A (en) Gas turbine rotor cooling
KR900006639A (ko) 축류 증기 터어빈
GB831412A (en) Improvements relating to axial-flow turbines
GB933047A (en) Improvements in rotor assembly for gas turbine engines
GB806815A (en) Turbine blade shroud rings
GB800098A (en) Improvements in or relating to multi-stage axial-flow compressors
GB1302661A (fr)
GB1318653A (en) Rotors for gas turbine engines
US3376017A (en) Turbines
GB809268A (en) Improvements in or relating to turbines
GB718138A (en) Improvements in or relating to bladed rotors for axial-flow fluid-flow machines
GB1137940A (en) Improvements in frame structure for a gas turbine engine