FR2293578B3 - - Google Patents

Info

Publication number
FR2293578B3
FR2293578B3 FR7536936A FR7536936A FR2293578B3 FR 2293578 B3 FR2293578 B3 FR 2293578B3 FR 7536936 A FR7536936 A FR 7536936A FR 7536936 A FR7536936 A FR 7536936A FR 2293578 B3 FR2293578 B3 FR 2293578B3
Authority
FR
France
Prior art keywords
impeller
hub
connecting member
welded
shaft
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
FR7536936A
Other languages
English (en)
Other versions
FR2293578A1 (fr
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.)
MTU Aero Engines AG
Original Assignee
MTU Motoren und Turbinen Union Muenchen 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 MTU Motoren und Turbinen Union Muenchen GmbH filed Critical MTU Motoren und Turbinen Union Muenchen GmbH
Publication of FR2293578A1 publication Critical patent/FR2293578A1/fr
Application granted granted Critical
Publication of FR2293578B3 publication Critical patent/FR2293578B3/fr
Granted legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D1/00—Couplings for rigidly connecting two coaxial shafts or other movable machine elements
    • F16D1/06—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end
    • 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
    • F01D5/025—Fixing blade carrying members on shafts
    • 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
    • F01D5/04—Blade-carrying members, e.g. rotors for radial-flow machines or engines
    • F01D5/043—Blade-carrying members, e.g. rotors for radial-flow machines or engines of the axial inlet- radial outlet, or vice versa, type
    • F01D5/045—Blade-carrying members, e.g. rotors for radial-flow machines or engines of the axial inlet- radial outlet, or vice versa, type the wheel comprising two adjacent bladed wheel portions, e.g. with interengaging blades for damping vibrations
    • 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
    • F04D29/266—Rotors specially for elastic fluids mounting compressor rotors on shafts

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
FR7536936A 1974-12-04 1975-12-03 Rotor pour turbomachine tournant a grande vitesse Granted FR2293578A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19742457231 DE2457231C2 (de) 1974-12-04 1974-12-04 Laufrad fuer eine schnellaufende turbomaschine

Publications (2)

Publication Number Publication Date
FR2293578A1 FR2293578A1 (fr) 1976-07-02
FR2293578B3 true FR2293578B3 (fr) 1979-09-21

Family

ID=5932432

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7536936A Granted FR2293578A1 (fr) 1974-12-04 1975-12-03 Rotor pour turbomachine tournant a grande vitesse

Country Status (5)

Country Link
US (1) US4053261A (fr)
DE (1) DE2457231C2 (fr)
FR (1) FR2293578A1 (fr)
GB (1) GB1490806A (fr)
SE (1) SE403164B (fr)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2621201C3 (de) * 1976-05-13 1979-09-27 Maschinenfabrik Augsburg-Nuernberg Ag, 8900 Augsburg Laufrad für eine Strömungsmaschine
US4353685A (en) * 1978-06-19 1982-10-12 Wrr Industries, Inc. Turbocharger compressor rotor retainer
EP0111782B1 (fr) * 1979-05-14 1988-08-10 OSBORN, Norbert Lewis Turbosuflante avec un élément rétenteur pour fixer la roue du compresseur sur l'axe
EP0072582B1 (fr) * 1981-08-18 1985-12-18 BBC Aktiengesellschaft Brown, Boveri & Cie. Turbocompresseur à gaz d'échappement avec paliers disposés entre la turbine et le compresseur
CA1235375A (fr) * 1984-10-18 1988-04-19 Nobuo Tsuno Rotor de turbine et methode de fabrication
JPH0417762Y2 (fr) * 1985-06-19 1992-04-21
DE19736333C1 (de) * 1997-08-21 1999-03-04 Man B & W Diesel Ag Befestigung eines Laufrades einer Strömungsmaschine an einer Welle
DE10101165C2 (de) * 2001-01-12 2003-06-05 Man B & W Diesel Ag Befestigungsvorrichtung für ein radial durchströmtes Verdichterrad
US6969238B2 (en) * 2003-10-21 2005-11-29 General Electric Company Tri-property rotor assembly of a turbine engine, and method for its preparation
US7018177B2 (en) * 2004-03-24 2006-03-28 Elliott Company Impeller lock assembly and method
US7156612B2 (en) * 2005-04-05 2007-01-02 Pratt & Whitney Canada Corp. Spigot arrangement for a split impeller
FR2944060B1 (fr) * 2009-04-06 2013-07-19 Turbomeca Systeme d'air secondaire pour compresseur centrifuge ou mixte
US20120034084A1 (en) * 2009-04-09 2012-02-09 Basf Se Process for producing a turbine wheel for an exhaust gas turbocharger
DE102009031737A1 (de) 2009-07-04 2011-07-21 MAN Diesel & Turbo SE, 86153 Laufrad für eine Turbomaschine
DE102010020213A1 (de) * 2010-05-12 2011-11-17 Bosch Mahle Turbo Systems Gmbh & Co. Kg Ladevorrichtung, insbesondere Abgasturbolader für ein Kraftfahrzeug
JP5449117B2 (ja) * 2010-12-08 2014-03-19 三菱重工業株式会社 回転機械
US8920128B2 (en) 2011-10-19 2014-12-30 Honeywell International Inc. Gas turbine engine cooling systems having hub-bleed impellers and methods for the production thereof
JP5967966B2 (ja) * 2012-02-13 2016-08-10 三菱重工コンプレッサ株式会社 インペラ及びこれを備えた回転機械
JP6639264B2 (ja) * 2016-02-22 2020-02-05 三菱重工業株式会社 コンプレッサインペラ固定用ナット、インペラ組立体及び過給機
CN112343857A (zh) * 2019-08-07 2021-02-09 维湃科技投资(中国)有限公司 涡轮增压器及一种组装涡轮增压器的方法

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB214200A (en) * 1923-04-11 1925-02-19 Bbc Brown Boveri & Cie Improvements in the means for fixing turbine rotor discs on their shafts
GB219655A (en) * 1923-07-28 1924-10-09 Escher Wyss Maschf Ag A rotor for high-speed engines and machines, more particularly for steam and gas turbines
US1873956A (en) * 1930-05-05 1932-08-30 Allis Chalmers Mfg Co Rotor structure
US2115031A (en) * 1932-03-22 1938-04-26 Meininghaus Ulrich Disk construction for radial flow machines
BE418899A (fr) * 1935-12-13
DE724996C (de) * 1940-02-03 1942-09-11 Siemens Ag Seitlichem UEberdruck ausgesetzte Scheibe, vorzugsweise Schaufeltraeger fuer Kreiselmaschinen, insbesondere Dampf- oder Gasturbinen
US2738125A (en) * 1951-06-19 1956-03-13 United Aircraft Corp Locking means between compressor and turbine
US2801070A (en) * 1952-01-28 1957-07-30 A V Roe Canada Ltd Mounting means for turbine rotors
US2818228A (en) * 1954-04-30 1957-12-31 Rolls Royce Rotor for gas-turbine engine with means to locate rotor discs with respect to one another
NL246286A (fr) * 1956-01-25
CH342037A (de) * 1956-04-27 1959-10-31 Buechi Alfred J Dipl Ing Turbogebläserotor
US2940658A (en) * 1958-02-04 1960-06-14 Laval Steam Turbine Co Turbo-compressor
US3304052A (en) * 1965-03-30 1967-02-14 Westinghouse Electric Corp Rotor structure for an elastic fluid utilizing machine
US3677663A (en) * 1970-10-01 1972-07-18 Avco Corp Damped turbomachine rotor assembly

Also Published As

Publication number Publication date
DE2457231B1 (de) 1976-04-08
FR2293578A1 (fr) 1976-07-02
US4053261A (en) 1977-10-11
SE7513595L (sv) 1976-06-08
GB1490806A (en) 1977-11-02
DE2457231C2 (de) 1976-11-25
SE403164B (sv) 1978-07-31

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