FR1501492A - Perfectionnements aux roues à aubes notamment aux roues de compresseurs - Google Patents

Perfectionnements aux roues à aubes notamment aux roues de compresseurs

Info

Publication number
FR1501492A
FR1501492A FR84609A FR84609A FR1501492A FR 1501492 A FR1501492 A FR 1501492A FR 84609 A FR84609 A FR 84609A FR 84609 A FR84609 A FR 84609A FR 1501492 A FR1501492 A FR 1501492A
Authority
FR
France
Prior art keywords
wheels
paddle
particular compressor
paddle wheels
compressor wheels
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
FR84609A
Other languages
English (en)
Inventor
William Harrison
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.)
Rolls Royce PLC
Original Assignee
Rolls Royce PLC
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 Rolls Royce PLC filed Critical Rolls Royce PLC
Application granted granted Critical
Publication of FR1501492A publication Critical patent/FR1501492A/fr
Expired legal-status Critical Current

Links

Classifications

    • 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
    • F04D29/26—Rotors specially for elastic fluids
    • F04D29/32—Rotors specially for elastic fluids for axial flow pumps
    • F04D29/321—Rotors specially for elastic fluids for axial flow pumps for axial flow compressors
    • F04D29/322—Blade mountings
    • 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

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)
FR84609A 1965-11-23 1966-11-23 Perfectionnements aux roues à aubes notamment aux roues de compresseurs Expired FR1501492A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB49761/65A GB1093568A (en) 1965-11-23 1965-11-23 Improvements in or relating to bladed rotors such as compressor rotors

Publications (1)

Publication Number Publication Date
FR1501492A true FR1501492A (fr) 1967-11-10

Family

ID=10453453

Family Applications (1)

Application Number Title Priority Date Filing Date
FR84609A Expired FR1501492A (fr) 1965-11-23 1966-11-23 Perfectionnements aux roues à aubes notamment aux roues de compresseurs

Country Status (4)

Country Link
US (1) US3393862A (fr)
DE (1) DE1628359A1 (fr)
FR (1) FR1501492A (fr)
GB (1) GB1093568A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2502690A1 (fr) * 1981-03-27 1982-10-01 Snecma Dispositif de verrouillage d'aubes de soufflante et de fixation de capot avant d'un turboreacteur
US5263823A (en) * 1991-07-24 1993-11-23 Societe Nationale D'etude Et De Construction De Moteurs D'aviation (S.N.E.C.M.A.) Gas turbine engine impeller having an annular collar platform

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3661475A (en) * 1970-04-30 1972-05-09 Gen Electric Turbomachinery rotors
CH581783A5 (fr) * 1975-01-30 1976-11-15 Bbc Sulzer Turbomaschinen
US3970412A (en) * 1975-03-03 1976-07-20 United Technologies Corporation Closed channel disk for a gas turbine engine
US4005515A (en) * 1975-03-03 1977-02-01 United Technologies Corporation Method of manufacturing a closed channel disk for a gas turbine engine
JPS5865999A (ja) * 1981-10-12 1983-04-19 Nissan Motor Co Ltd 斜流型フアン
US4482296A (en) * 1981-11-16 1984-11-13 Terry Corporation Bladed rotor assembly and method of forming same
FR2585069B1 (fr) * 1985-07-16 1989-06-09 Snecma Dispositif de limitation du debattement angulaire d'aubes montees sur un disque de rotor de turbomachine
DE3743253A1 (de) * 1987-12-19 1989-06-29 Mtu Muenchen Gmbh Axial durchstroemtes laufschaufelgitter fuer verdichter oder turbinen
US4915587A (en) * 1988-10-24 1990-04-10 Westinghouse Electric Corp. Apparatus for locking side entry blades into a rotor
FR2639402B1 (fr) * 1988-11-23 1990-12-28 Snecma Disque ailete de rotor de turbomachine
US5030063A (en) * 1990-02-08 1991-07-09 General Motors Corporation Turbomachine rotor
US5222865A (en) * 1991-03-04 1993-06-29 General Electric Company Platform assembly for attaching rotor blades to a rotor disk
FR2679296B1 (fr) * 1991-07-17 1993-10-15 Snecma Plate-forme separee inter-aube pour disque ailete de rotor de turbomachine.
US5277548A (en) * 1991-12-31 1994-01-11 United Technologies Corporation Non-integral rotor blade platform
GB9208409D0 (en) * 1992-04-16 1992-06-03 Rolls Royce Plc Rotors for gas turbine engines
GB2268978B (en) * 1992-07-21 1995-11-08 Rolls Royce Plc Fan for a ducted fan gas turbine engine
FR2706528B1 (fr) * 1993-06-10 1995-09-01 Snecma Plate-forme séparée inter-aube de disque ailette de rotor de turbomachine.
JP3631271B2 (ja) * 1993-11-19 2005-03-23 ユナイテッド テクノロジーズ コーポレイション インナーシュラウド一体型ステータベーン構造
FR2715975B1 (fr) * 1994-02-10 1996-03-29 Snecma Rotor de turbomachine à rainures d'aube débouchantes axiales ou inclinées.
GB9405473D0 (en) * 1994-03-19 1994-05-04 Rolls Royce Plc A gas turbine engine fan blade assembly
DE19615549B8 (de) * 1996-04-19 2005-07-07 Alstom Vorrichtung zum thermischen Schutz eines Rotors eines Hochdruckverdichters
US5720596A (en) * 1997-01-03 1998-02-24 Westinghouse Electric Corporation Apparatus and method for locking blades into a rotor
GB0614518D0 (en) * 2006-07-21 2006-08-30 Rolls Royce Plc A fan blade for a gas turbine engine
US7976281B2 (en) * 2007-05-15 2011-07-12 General Electric Company Turbine rotor blade and method of assembling the same
FR2918409B1 (fr) * 2007-07-05 2011-05-27 Snecma Partie tournante de turbomachine comprenant des secteurs inter-aubes formant plateforme rapportes fixement sur un disque
EP2075417B1 (fr) * 2007-12-27 2016-04-06 Techspace Aero Plateforme pour une roue aubagée de turbomachine, roue aubagée et compresseur ou turbomachine comportant une telle roue aubagée
GB0802834D0 (en) 2008-02-18 2008-03-26 Rolls Royce Plc Annulus filler
US8277190B2 (en) 2009-03-27 2012-10-02 General Electric Company Turbomachine rotor assembly and method
GB0914060D0 (en) * 2009-08-12 2009-09-16 Rolls Royce Plc A rotor assembly for a gas turbine
FR2993927B1 (fr) * 2012-07-27 2014-08-22 Snecma Piece de modification du profil d'une veine aerodynamique
RU2525376C1 (ru) * 2013-03-28 2014-08-10 Открытое акционерное общество "Уфимское моторостроительное производственное объединение" ОАО "УМПО" Рабочее колесо осевого компрессора газотурбинного двигателя

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB701263A (en) * 1950-08-03 1953-12-23 Rolls Royce Improvements in or relating to turbo-machines
US2857093A (en) * 1954-12-02 1958-10-21 Cincinnati Testing & Res Lab Stator casing and blade assembly
BE562857A (fr) * 1956-11-30
US2974924A (en) * 1956-12-05 1961-03-14 Gen Electric Turbine bucket retaining means and sealing assembly
US3034763A (en) * 1959-08-20 1962-05-15 United Aircraft Corp Rotor construction
GB903176A (en) * 1960-01-18 1962-08-15 Rolls Royce Method of mounting a multi-blade set on a support member, for example to form a gas turbine compressor rotor
US3047268A (en) * 1960-03-14 1962-07-31 Stanley L Leavitt Blade retention device
US3294364A (en) * 1962-01-02 1966-12-27 Gen Electric Rotor assembly
US3309058A (en) * 1965-06-21 1967-03-14 Rolls Royce Bladed rotor

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2502690A1 (fr) * 1981-03-27 1982-10-01 Snecma Dispositif de verrouillage d'aubes de soufflante et de fixation de capot avant d'un turboreacteur
EP0061948A1 (fr) * 1981-03-27 1982-10-06 Societe Nationale D'etude Et De Construction De Moteurs D'aviation, "S.N.E.C.M.A." Rotor de turboréacteur, notamment de soufflante, comportant des dispositifs de verrouillage d'aubes et de fixation d'un capot avant
US4405285A (en) 1981-03-27 1983-09-20 Societe Nationale D'etude Et De Construction De Moteurs D'aviation, "S.N.E.C.M.A." Device to lock the blades of a turboblower and to fasten the front cowl of a turbojet engine
US5263823A (en) * 1991-07-24 1993-11-23 Societe Nationale D'etude Et De Construction De Moteurs D'aviation (S.N.E.C.M.A.) Gas turbine engine impeller having an annular collar platform

Also Published As

Publication number Publication date
GB1093568A (en) 1967-12-06
US3393862A (en) 1968-07-23
DE1628359A1 (de) 1973-10-18

Similar Documents

Publication Publication Date Title
FR1501492A (fr) Perfectionnements aux roues à aubes notamment aux roues de compresseurs
FR1512886A (fr) Compresseur rotatif
FI47134C (fi) Ruuvikompressori.
FR1472085A (fr) Perfectionnement aux compresseurs contra-rotatifs
FR1405376A (fr) Perfectionnement aux compteurs-mesureurs à turbine
BR6792292D0 (pt) Aperfeicoamento em compressor rotativo
NL160320C (nl) Verbeterde anti-vriesmengsels.
BE759518A (fr) Perfectionnements aux moissonneuses-batteuses
AT296071B (de) Schleifscheibe, insbesondere Sichtschleifscheibe
FR1397614A (fr) Perfectionnement aux compresseurs
FR1520385A (fr) Nouveaux perfectionnements aux balais essuie-glace
FR1366055A (fr) Perfectionnement aux valves notamment de pneumatiques de bicyclettes
FR1446326A (fr) Perfectionnements aux structures prétendues, notamment aux structures tridimensionnelles prétendues
FR1470354A (fr) Perfectionnements apportés aux décavaillonneuses
FR1494162A (fr) Perfectionnements aux catharomètres
FR1430222A (fr) Perfectionnements aux antennes, notamment du type doublet
AT277316B (de) Stromabnehmer, insbesondere Halbscherenstromabnehmer
BE770750A (fr) Perfectionnements aux moissonneuses-batteuses
FR1437690A (fr) Perfectionnements apportés aux roulements, notamment à ceux à billes
FR1444747A (fr) Perfectionnements aux pompes, notamment aux pompes doseuses
FR1451208A (fr) Perfectionnement aux compteurs-mesureurs à turbine
FR1433381A (fr) Perfectionnement aux constructions
FR1508102A (fr) Perfectionnements aux pompes
FR1432210A (fr) Perfectionnements apportés aux pompes
FR1494347A (fr) Perfectionnement aux décavaillonneuses