FR1017742A - Perfectionnements aux turbines et aux compresseurs à étages multiples - Google Patents

Perfectionnements aux turbines et aux compresseurs à étages multiples

Info

Publication number
FR1017742A
FR1017742A FR1017742DA FR1017742A FR 1017742 A FR1017742 A FR 1017742A FR 1017742D A FR1017742D A FR 1017742DA FR 1017742 A FR1017742 A FR 1017742A
Authority
FR
France
Prior art keywords
turbine
stage compressor
compressor improvements
stage
compressor
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
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
Application granted granted Critical
Publication of FR1017742A publication Critical patent/FR1017742A/fr
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)
FR1017742D 1945-11-20 1946-11-20 Perfectionnements aux turbines et aux compresseurs à étages multiples Expired FR1017742A (fr)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
FR1017742A true FR1017742A (fr) 1952-12-18

Family

ID=10232721

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1017742D Expired FR1017742A (fr) 1945-11-20 1946-11-20 Perfectionnements aux turbines et aux compresseurs à étages multiples

Country Status (6)

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

Families Citing this family (14)

* 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
EP2586970B1 (fr) * 2011-10-28 2019-04-24 United Technologies Corporation Espaceur de disque échelé pour un moteur à turbine à gaz
US8784062B2 (en) 2011-10-28 2014-07-22 United Technologies Corporation Asymmetrically slotted rotor for a gas turbine engine
EP2620589A1 (fr) * 2012-01-25 2013-07-31 Siemens Aktiengesellschaft Rotor de turbine soudé
KR101872808B1 (ko) 2017-04-28 2018-06-29 두산중공업 주식회사 길이조절구조를 포함하는 가스터빈 로터, 및 이를 포함하는 가스터빈
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

Also Published As

Publication number Publication date
BE469282A (fr)
NL69944C (fr)
GB603996A (en) 1948-06-25
CH257531A (de) 1948-10-15
US2492833A (en) 1949-12-27

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