GB603996A - Improvements relating to multi-stage turbines and compressors - Google Patents

Improvements relating to multi-stage turbines and compressors

Info

Publication number
GB603996A
GB603996A GB31194/45A GB3119445A GB603996A GB 603996 A GB603996 A GB 603996A GB 31194/45 A GB31194/45 A GB 31194/45A GB 3119445 A GB3119445 A GB 3119445A GB 603996 A GB603996 A GB 603996A
Authority
GB
United Kingdom
Prior art keywords
projections
rings
discs
compressors
turbine
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
GB31194/45A
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.)
Metropolitan Vickers Electrical Co Ltd
Original Assignee
Metropolitan 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 Metropolitan Vickers Electrical Co Ltd filed Critical Metropolitan Vickers Electrical Co Ltd
Publication of GB603996A publication Critical patent/GB603996A/en
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
    • F01D5/02—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)
GB31194/45A 1945-11-20 1945-11-20 Improvements relating to multi-stage turbines and compressors Expired GB603996A (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
GB603996A true GB603996A (en) 1948-06-25

Family

ID=10232721

Family Applications (1)

Application Number Title Priority Date Filing Date
GB31194/45A Expired GB603996A (en) 1945-11-20 1945-11-20 Improvements relating to multi-stage turbines and compressors

Country Status (6)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20180313229A1 (en) * 2017-04-28 2018-11-01 Doosan Heavy Industries & Construction Co., Ltd. Gas Turbine Rotor Having Structure for Adjusting Axial Clearance, and Gas Turbine Having Same

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 (de) * 1996-12-04 1998-06-10 Asea Brown Boveri Rotor für Turbomaschinen
DE102004006154A1 (de) * 2004-02-07 2005-08-25 Mtu Aero Engines Gmbh Verfahren zum Verbinden von Bauteilen
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
EP2620589A1 (de) * 2012-01-25 2013-07-31 Siemens Aktiengesellschaft Geschweisster Turbinenrotor
DE102020209471A1 (de) * 2020-07-28 2022-02-03 MTU Aero Engines AG Verdrehgesicherter Spannverbund einer Strömungsmaschine

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH83373A (de) * 1919-03-22 1920-04-16 Escher Wyss Maschf Ag Umlaufender Teil für raschlaufende Turbinen, Pumpen und Verdichter
CH83747A (de) * 1919-04-12 1920-06-01 Der Maschinenfabriken Escher & Umlaufender Teil für Mehrstufige, rasch laufende Maschinen, insbesondere Dampfturbinen
US2369051A (en) * 1942-07-10 1945-02-06 Sulzer Ag Welded turbine rotor

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20180313229A1 (en) * 2017-04-28 2018-11-01 Doosan Heavy Industries & Construction Co., Ltd. Gas Turbine Rotor Having Structure for Adjusting Axial Clearance, and Gas Turbine Having Same
US10612417B2 (en) * 2017-04-28 2020-04-07 DOOSAN Heavy Industries Construction Co., LTD Gas turbine rotor having structure for adjusting axial clearance, and gas turbine having same
US11242771B2 (en) 2017-04-28 2022-02-08 Doosan Heavy Industries & Construction Co., Ltd. Gas turbine rotor having structure for adjusting axial clearance, and gas turbine having same

Also Published As

Publication number Publication date
FR1017742A (fr) 1952-12-18
NL69944C (it)
CH257531A (de) 1948-10-15
US2492833A (en) 1949-12-27
BE469282A (it)

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