CH257531A - Runner for multi-stage turbo machines. - Google Patents

Runner for multi-stage turbo machines.

Info

Publication number
CH257531A
CH257531A CH257531DA CH257531A CH 257531 A CH257531 A CH 257531A CH 257531D A CH257531D A CH 257531DA CH 257531 A CH257531 A CH 257531A
Authority
CH
Switzerland
Prior art keywords
runner
stage turbo
turbo machines
machines
stage
Prior art date
Application number
Other languages
German (de)
Inventor
Limited Metropolitan-V Company
Original Assignee
Vickers Electrical 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 Vickers Electrical Co Ltd filed Critical Vickers Electrical Co Ltd
Publication of CH257531A publication Critical patent/CH257531A/en

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
    • F01D5/066—Connecting means for joining rotor-discs or rotor-elements together, e.g. by a central bolt, by clamps
    • 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
    • F01D5/08—Heating, heat-insulating or cooling means
    • 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)
  • Turbine Rotor Nozzle Sealing (AREA)
CH257531D 1945-11-20 1946-11-18 Runner for multi-stage turbo machines. CH257531A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB257531X 1945-11-20

Publications (1)

Publication Number Publication Date
CH257531A true CH257531A (en) 1948-10-15

Family

ID=10232721

Family Applications (1)

Application Number Title Priority Date Filing Date
CH257531D CH257531A (en) 1945-11-20 1946-11-18 Runner for multi-stage turbo machines.

Country Status (6)

Country Link
US (1) US2492833A (en)
BE (1) BE469282A (en)
CH (1) CH257531A (en)
FR (1) FR1017742A (en)
GB (1) GB603996A (en)
NL (1) NL69944C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2620589A1 (en) * 2012-01-25 2013-07-31 Siemens Aktiengesellschaft Welded turbine rotor

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2702687A (en) * 1950-11-13 1955-02-22 United Aircraft Corp Rotor construction
US2801070A (en) * 1952-01-28 1957-07-30 A V Roe Canada Ltd Mounting means for turbine rotors
US2931621A (en) * 1952-12-15 1960-04-05 Anthony J O'donnell Supporting plates for turbine blades
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
US3617150A (en) * 1970-06-01 1971-11-02 Gen Motors Corp Rotor drum
DE19650260A1 (en) * 1996-12-04 1998-06-10 Asea Brown Boveri Rotor for turbomachinery
DE102004006154A1 (en) * 2004-02-07 2005-08-25 Mtu Aero Engines Gmbh Method for connecting components
US7473475B1 (en) * 2005-05-13 2009-01-06 Florida Turbine Technologies, Inc. Blind weld configuration for a rotor disc assembly
US20110164982A1 (en) * 2010-01-06 2011-07-07 General Electric Company Apparatus and method for a low distortion weld for rotors
US8784062B2 (en) 2011-10-28 2014-07-22 United Technologies Corporation Asymmetrically slotted rotor for a gas turbine engine
EP2586970B1 (en) * 2011-10-28 2019-04-24 United Technologies Corporation Spoked spacer for a gas turbine engine
KR101872808B1 (en) 2017-04-28 2018-06-29 두산중공업 주식회사 Gas Turbine Rotor Having Control Structure Of Axial Clearance, And Gas Turbine Having The Same
DE102020209471A1 (en) * 2020-07-28 2022-02-03 MTU Aero Engines AG Torsion-proof clamp assembly of a turbomachine

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH83373A (en) * 1919-03-22 1920-04-16 Escher Wyss Maschf Ag Rotating part for high-speed turbines, pumps and compressors
CH83747A (en) * 1919-04-12 1920-06-01 Der Maschinenfabriken Escher & Rotating part for multi-stage, high-speed machines, especially steam turbines
US2369051A (en) * 1942-07-10 1945-02-06 Sulzer Ag Welded turbine rotor

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2620589A1 (en) * 2012-01-25 2013-07-31 Siemens Aktiengesellschaft Welded turbine rotor

Also Published As

Publication number Publication date
FR1017742A (en) 1952-12-18
NL69944C (en)
US2492833A (en) 1949-12-27
GB603996A (en) 1948-06-25
BE469282A (en)

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