FR1188652A - Assemblages d'aubes et de montures d'aubes pour turbines et compresseurs à flux axial - Google Patents

Assemblages d'aubes et de montures d'aubes pour turbines et compresseurs à flux axial

Info

Publication number
FR1188652A
FR1188652A FR1188652DA FR1188652A FR 1188652 A FR1188652 A FR 1188652A FR 1188652D A FR1188652D A FR 1188652DA FR 1188652 A FR1188652 A FR 1188652A
Authority
FR
France
Prior art keywords
blade
compressors
axial flow
flow turbines
assemblies
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
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.)
Napier Turbochargers Ltd
Original Assignee
D Napier and Son 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 D Napier and Son Ltd filed Critical D Napier and Son Ltd
Application granted granted Critical
Publication of FR1188652A publication Critical patent/FR1188652A/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
    • F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
    • F01D5/30—Fixing blades to rotors; Blade roots ; Blade spacers
    • F01D5/3007—Fixing blades to rotors; Blade roots ; Blade spacers of axial insertion type
    • 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
    • F01D11/00—Preventing or minimising internal leakage of working-fluid, e.g. between stages
    • F01D11/005—Sealing means between non relatively rotating elements
    • F01D11/006—Sealing the gap between rotor blades or blades and rotor
    • F01D11/008—Sealing the gap between rotor blades or blades and rotor by spacer elements between the blades, e.g. independent interblade platforms
    • 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
    • F01D5/147—Construction, i.e. structural features, e.g. of weight-saving hollow 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
    • F01D5/30—Fixing blades to rotors; Blade roots ; Blade spacers
    • 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)
  • Architecture (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
FR1188652D 1956-11-30 1957-11-29 Assemblages d'aubes et de montures d'aubes pour turbines et compresseurs à flux axial Expired FR1188652A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB345903X 1956-11-30

Publications (1)

Publication Number Publication Date
FR1188652A true FR1188652A (fr) 1959-09-24

Family

ID=10367519

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1188652D Expired FR1188652A (fr) 1956-11-30 1957-11-29 Assemblages d'aubes et de montures d'aubes pour turbines et compresseurs à flux axial

Country Status (6)

Country Link
US (1) US2967043A (fr)
BE (1) BE562857A (fr)
CH (1) CH345903A (fr)
FR (1) FR1188652A (fr)
GB (1) GB822067A (fr)
NL (2) NL222612A (fr)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3034764A (en) * 1959-12-18 1962-05-15 Gen Electric Damping means
US3294364A (en) * 1962-01-02 1966-12-27 Gen Electric Rotor assembly
GB1093568A (en) * 1965-11-23 1967-12-06 Rolls Royce Improvements in or relating to bladed rotors such as compressor rotors
US3471127A (en) * 1966-12-08 1969-10-07 Gen Motors Corp Turbomachine rotor
US3741681A (en) * 1971-05-28 1973-06-26 Westinghouse Electric Corp Hollow turbine rotor assembly
US3801222A (en) * 1972-02-28 1974-04-02 United Aircraft Corp Platform for compressor or fan blade
US4045149A (en) * 1976-02-03 1977-08-30 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Platform for a swing root turbomachinery blade
US4019832A (en) * 1976-02-27 1977-04-26 General Electric Company Platform for a turbomachinery blade
FR2404134A1 (fr) * 1977-09-23 1979-04-20 Snecma Rotor pour turbomachines
GB2139295A (en) * 1983-05-05 1984-11-07 Tuomo Kaivola Thermal joint e.g. for a turbine
FR2639402B1 (fr) * 1988-11-23 1990-12-28 Snecma Disque ailete de rotor de turbomachine
US5277548A (en) * 1991-12-31 1994-01-11 United Technologies Corporation Non-integral rotor blade platform
US5425622A (en) * 1993-12-23 1995-06-20 United Technologies Corporation Turbine blade attachment means
WO2012009482A2 (fr) * 2010-07-13 2012-01-19 Nature's Energy Banc Mécanisme de raccordement à des fins de montage d'aubes pour une éolienne
GB201106278D0 (en) 2011-04-14 2011-05-25 Rolls Royce Plc Annulus filler system
US10633985B2 (en) * 2012-06-25 2020-04-28 General Electric Company System having blade segment with curved mounting geometry
US9243501B2 (en) * 2012-09-11 2016-01-26 United Technologies Corporation Turbine airfoil platform rail with gusset
US9650902B2 (en) * 2013-01-11 2017-05-16 United Technologies Corporation Integral fan blade wear pad and platform seal
EP2956626B1 (fr) * 2013-02-12 2019-11-20 United Technologies Corporation Aube de soufflante comprenant des cavités extérieures
US10767498B2 (en) * 2018-04-03 2020-09-08 Rolls-Royce High Temperature Composites Inc. Turbine disk with pinned platforms
FR3080322B1 (fr) * 2018-04-20 2020-03-27 Safran Aircraft Engines Aube comprenant une structure en materiau composite et procede de fabrication associe
CN110566282B (zh) * 2019-10-24 2024-08-09 哈尔滨汽轮机厂有限责任公司 一种适用于低负荷工况运行的835mm末级动叶片

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB190815893A (en) * 1908-07-27 1909-01-28 Arthur William Cooper Improvements in Turbine Engines.
FR969413A (fr) * 1948-07-20 1950-12-20 Const Et D Equipements Ments M Perfectionnement dans la construction et la fixation des aubes creuses pour turbinesà gaz
FR998221A (fr) * 1949-10-26 1952-01-16 Soc D Const Et D Equipements M Perfectionnements dans la fixation des aubes de turbo-machines
GB701263A (en) * 1950-08-03 1953-12-23 Rolls Royce Improvements in or relating to turbo-machines

Also Published As

Publication number Publication date
NL222612A (fr)
US2967043A (en) 1961-01-03
BE562857A (fr)
GB822067A (en) 1959-10-21
CH345903A (fr) 1960-04-30
NL102164C (fr)

Similar Documents

Publication Publication Date Title
FR1188652A (fr) Assemblages d'aubes et de montures d'aubes pour turbines et compresseurs à flux axial
FR1192330A (fr) Rotor de compresseur du type à écoulement axial
BE585779A (fr) Perfectionnements relatifs à des rotors et, par exemple, à des disques de rotor pour turbines axiales
CH338328A (fr) Turbo-machine à écoulement axial
FR1169823A (fr) Turbine à admission variable
FR1147876A (fr) Aubes de rotor pour turbines et similaires
FR1150778A (fr) Compresseur axial
FR1172281A (fr) Aube de rotor refroidie pour turbines et compresseurs fonctionnant à chaud
FR1181962A (fr) Lame pour métiers à tisser
FR1156211A (fr) Pièce d'assemblage pour ossatures
FR1159300A (fr) Perfectionnements aux matériels d'artillerie
FR1201123A (fr) Rotor pour compresseur axial ou turbine à plusieurs étages
FR1208163A (fr) Rotor à aubage pour turbines et compresseurs
FR1242813A (fr) Brasage à l'alliage nickel-phosphore
FR1201291A (fr) Aubage pour turbines à écoulement axial
FR1168061A (fr) Turbine de forage à enclenchement sélectif
FR1159265A (fr) Mélangeur à turbine
FR1157855A (fr) Turbine ou compresseur à écoulement axial
FR1177901A (fr) Perfectionnements à la fabrication d'aciers inoxydables austénitiques
FR1177332A (fr) Lubrifiant pour filtres à air
FR1161638A (fr) Table d'opérations
FR1161989A (fr) Roue à ailettes pour ventilateur
CH332966A (fr) Turbine à écoulement axial
FR1151819A (fr) Perfectionnements aux compresseurs et aux turbines à écoulement axial
FR1135837A (fr) Compresseurs et turbines à écoulement axial