DE59709387D1 - Rotorzusammenbau mit kraftschlüssig und gleichzeitig form- bzw. materialschlüssig verbundenen Rotorscheiben - Google Patents

Rotorzusammenbau mit kraftschlüssig und gleichzeitig form- bzw. materialschlüssig verbundenen Rotorscheiben

Info

Publication number
DE59709387D1
DE59709387D1 DE59709387T DE59709387T DE59709387D1 DE 59709387 D1 DE59709387 D1 DE 59709387D1 DE 59709387 T DE59709387 T DE 59709387T DE 59709387 T DE59709387 T DE 59709387T DE 59709387 D1 DE59709387 D1 DE 59709387D1
Authority
DE
Germany
Prior art keywords
positive
same time
materially connected
rotor
rotor assembly
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 - Fee Related
Application number
DE59709387T
Other languages
English (en)
Inventor
Pierre Meylan
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.)
General Electric Switzerland GmbH
Original Assignee
Alstom Schweiz 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 Alstom Schweiz AG filed Critical Alstom Schweiz AG
Application granted granted Critical
Publication of DE59709387D1 publication Critical patent/DE59709387D1/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • F01D5/02—Blade-carrying members, e.g. rotors
    • F01D5/06—Rotors for more than one axial stage, e.g. of drum or multiple disc type; Details thereof, e.g. shafts, shaft connections
    • F01D5/063—Welded rotors
    • 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
    • F01D5/06—Rotors for more than one axial stage, e.g. of drum or multiple disc type; Details thereof, e.g. shafts, shaft connections
    • F01D5/066—Connecting means for joining rotor-discs or rotor-elements together, e.g. by a central bolt, by clamps

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Pressure Welding/Diffusion-Bonding (AREA)
DE59709387T 1996-12-04 1997-11-11 Rotorzusammenbau mit kraftschlüssig und gleichzeitig form- bzw. materialschlüssig verbundenen Rotorscheiben Expired - Fee Related DE59709387D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19650260A DE19650260A1 (de) 1996-12-04 1996-12-04 Rotor für Turbomaschinen

Publications (1)

Publication Number Publication Date
DE59709387D1 true DE59709387D1 (de) 2003-04-03

Family

ID=7813605

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19650260A Withdrawn DE19650260A1 (de) 1996-12-04 1996-12-04 Rotor für Turbomaschinen
DE59709387T Expired - Fee Related DE59709387D1 (de) 1996-12-04 1997-11-11 Rotorzusammenbau mit kraftschlüssig und gleichzeitig form- bzw. materialschlüssig verbundenen Rotorscheiben

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE19650260A Withdrawn DE19650260A1 (de) 1996-12-04 1996-12-04 Rotor für Turbomaschinen

Country Status (3)

Country Link
EP (1) EP0846844B1 (de)
CN (1) CN1184201A (de)
DE (2) DE19650260A1 (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7192244B2 (en) 2004-02-23 2007-03-20 Grande Iii Salvatore F Bladeless conical radial turbine and method
EP1577492A1 (de) 2004-03-16 2005-09-21 Siemens Aktiengesellschaft Verfahren und Vorrichtung zum Erkennen des Zustands des Rotors einer Strömungsmaschine
US8784035B2 (en) * 2007-05-16 2014-07-22 Ralf W. Blackstone Bladeless fluid propulsion pump
EP2025867A1 (de) * 2007-08-10 2009-02-18 Siemens Aktiengesellschaft Rotor für eine axial durchströmbare Strömungsmaschine
US20090060735A1 (en) * 2007-08-31 2009-03-05 General Electric Company Turbine rotor apparatus and system
EP2586970B1 (de) * 2011-10-28 2019-04-24 United Technologies Corporation Speichenabstandhalter für einen Gasturbinenmotor
US8784062B2 (en) 2011-10-28 2014-07-22 United Technologies Corporation Asymmetrically slotted rotor for a gas turbine engine
GB201201163D0 (en) * 2012-01-24 2012-03-07 Napier Turbochargers Ltd Connection system
EP2708697A1 (de) * 2012-09-17 2014-03-19 Alstom Technology Ltd Verfahren zur Verbindung zweier Rotorabschnitte sowie Turbinenrotor
EP3128128A1 (de) * 2015-08-06 2017-02-08 Siemens Aktiengesellschaft Verschraubter rotor für eine strömungsmaschine, insbesondere dampfturbine
DE102020004151A1 (de) 2020-07-09 2022-01-13 MTU Aero Engines AG Turbomaschinen-Rotor

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD29359A (de) *
DE870595C (de) * 1941-09-08 1953-03-19 Daimler Benz Ag Trommel fuer Turbomaschinen, insbesondere fuer Axialverdichter
BE469282A (de) * 1945-11-20
US2637521A (en) * 1949-03-01 1953-05-05 Elliott Co Gas turbine rotor and method of welding rotor disks together
DE1551210A1 (de) * 1966-06-18 1970-01-15 Siemens Ag Scheibenlaeufer fuer Turbinen,die zum Antrieb von Wechselstromgeneratoren dienen
US3625634A (en) * 1969-12-10 1971-12-07 Gen Motors Corp Turbomachine rotor
US3610772A (en) * 1970-05-04 1971-10-05 Gen Motors Corp Bladed rotor
US3617150A (en) * 1970-06-01 1971-11-02 Gen Motors Corp Rotor drum
US3850546A (en) * 1971-03-03 1974-11-26 Gen Motors Corp Turbomachine rotor
CH595011A5 (de) * 1975-06-19 1978-01-31 Bbc Brown Boveri & Cie
GB2059819A (en) * 1979-10-12 1981-04-29 Gen Motors Corp Manufacture of axial compressor rotor
DE4239710A1 (de) * 1992-11-26 1994-06-01 Abb Patent Gmbh Läufer einer Turbine

Also Published As

Publication number Publication date
EP0846844B1 (de) 2003-02-26
CN1184201A (zh) 1998-06-10
DE19650260A1 (de) 1998-06-10
EP0846844A1 (de) 1998-06-10

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee