DE3762362D1 - Verbindungselement fuer die rotorscheiben einer turbomaschine. - Google Patents

Verbindungselement fuer die rotorscheiben einer turbomaschine.

Info

Publication number
DE3762362D1
DE3762362D1 DE8787402723T DE3762362T DE3762362D1 DE 3762362 D1 DE3762362 D1 DE 3762362D1 DE 8787402723 T DE8787402723 T DE 8787402723T DE 3762362 T DE3762362 T DE 3762362T DE 3762362 D1 DE3762362 D1 DE 3762362D1
Authority
DE
Germany
Prior art keywords
connecting element
turbo machine
rotor disc
rotor
disc
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 - Lifetime
Application number
DE8787402723T
Other languages
English (en)
Inventor
Jacky Naudet
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.)
Safran Aircraft Engines SAS
Original Assignee
Societe Nationale dEtude et de Construction de Moteurs dAviation SNECMA
SNECMA SAS
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 Societe Nationale dEtude et de Construction de Moteurs dAviation SNECMA, SNECMA SAS filed Critical Societe Nationale dEtude et de Construction de Moteurs dAviation SNECMA
Application granted granted Critical
Publication of DE3762362D1 publication Critical patent/DE3762362D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B35/00—Screw-bolts; Stay-bolts; Screw-threaded studs; Screws; Set screws
    • F16B35/04—Screw-bolts; Stay-bolts; Screw-threaded studs; Screws; Set screws with specially-shaped head or shaft in order to fix the bolt on or in an object
    • F16B35/041—Specially-shaped 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)
DE8787402723T 1986-12-03 1987-12-02 Verbindungselement fuer die rotorscheiben einer turbomaschine. Expired - Lifetime DE3762362D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8616875A FR2607866B1 (fr) 1986-12-03 1986-12-03 Axes de fixation de rotors de turbomachine, procede de montage et rotors ainsi montes

Publications (1)

Publication Number Publication Date
DE3762362D1 true DE3762362D1 (de) 1990-05-23

Family

ID=9341498

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8787402723T Expired - Lifetime DE3762362D1 (de) 1986-12-03 1987-12-02 Verbindungselement fuer die rotorscheiben einer turbomaschine.

Country Status (5)

Country Link
US (1) US4844694A (de)
EP (1) EP0272966B1 (de)
JP (1) JPH0637842B2 (de)
DE (1) DE3762362D1 (de)
FR (1) FR2607866B1 (de)

Families Citing this family (48)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5052891A (en) * 1990-03-12 1991-10-01 General Motors Corporation Connection for gas turbine engine rotor elements
US5156525A (en) * 1991-02-26 1992-10-20 General Electric Company Turbine assembly
US5472313A (en) * 1991-10-30 1995-12-05 General Electric Company Turbine disk cooling system
US5350278A (en) * 1993-06-28 1994-09-27 The United States Of America As Represented By The Secretary Of The Air Force Joining means for rotor discs
US5388963A (en) * 1993-07-02 1995-02-14 United Technologies Corporation Flange for high speed rotors
FR2722240B1 (fr) * 1994-07-06 1996-08-14 Snecma Joint metallique a levre et turbomachine equipee de ce joint
US5492447A (en) * 1994-10-06 1996-02-20 General Electric Company Laser shock peened rotor components for turbomachinery
US5660526A (en) * 1995-06-05 1997-08-26 Allison Engine Company, Inc. Gas turbine rotor with remote support rings
GB2303188B (en) * 1995-07-13 1999-04-28 Bmw Rolls Royce Gmbh An assembly of two turbine rotor discs
FR2744761B1 (fr) * 1996-02-08 1998-03-13 Snecma Disque labyrinthe avec raidisseur incorpore pour rotor de turbomachine
JP3149774B2 (ja) * 1996-03-19 2001-03-26 株式会社日立製作所 ガスタービンロータ
US5742028A (en) * 1996-07-24 1998-04-21 General Electric Company Preloaded laser shock peening
US6551064B1 (en) 1996-07-24 2003-04-22 General Electric Company Laser shock peened gas turbine engine intermetallic parts
DE19828817C2 (de) * 1998-06-27 2000-07-13 Mtu Muenchen Gmbh Rotor für eine Turbomaschine
US6190127B1 (en) * 1998-12-22 2001-02-20 General Electric Co. Tuning thermal mismatch between turbine rotor parts with a thermal medium
US6283712B1 (en) * 1999-09-07 2001-09-04 General Electric Company Cooling air supply through bolted flange assembly
US6361277B1 (en) * 2000-01-24 2002-03-26 General Electric Company Methods and apparatus for directing airflow to a compressor bore
US6375421B1 (en) 2000-01-31 2002-04-23 General Electric Company Piggyback rotor blisk
US6379108B1 (en) 2000-08-08 2002-04-30 General Electric Company Controlling a rabbet load and air/oil seal temperatures in a turbine
US7241111B2 (en) * 2003-07-28 2007-07-10 United Technologies Corporation Contoured disk bore
JP2005054738A (ja) * 2003-08-07 2005-03-03 Ishikawajima Harima Heavy Ind Co Ltd 高速回転機械の潤滑油供給装置と２重構造の回転軸
US7128535B2 (en) * 2003-11-26 2006-10-31 United Technologies Corporation Turbine drum rotor for a turbine engine
DE102004006775A1 (de) * 2004-02-11 2006-10-19 Rolls-Royce Deutschland Ltd & Co Kg Wirbelgleichrichter in Röhrenbauweise
US7059831B2 (en) * 2004-04-15 2006-06-13 United Technologies Corporation Turbine engine disk spacers
FR2869374B1 (fr) * 2004-04-23 2009-01-30 Snecma Moteurs Sa Systeme de fixation de pieces par des goujons a collerettes
EP1614857A1 (de) * 2004-07-05 2006-01-11 Siemens Aktiengesellschaft Strömungsmaschine mit einem Rotor der zumindest eine gebohrene Rotorscheibe aufweist
FR2875534B1 (fr) * 2004-09-21 2006-12-22 Snecma Moteurs Sa Module de turbine pour moteur a turbine a gaz avec rotor comportant un corps monobloc
US7540713B1 (en) 2005-08-26 2009-06-02 Florida Turbine Technologies, Inc. Threaded rotor assembly with a centrifugal lock
GB0614972D0 (en) * 2006-07-28 2006-09-06 Rolls Royce Plc A mounting disc
FR2922588B1 (fr) * 2007-10-22 2013-11-01 Snecma Disque ou tambour de rotor d'une turbomachine
US8540482B2 (en) 2010-06-07 2013-09-24 United Technologies Corporation Rotor assembly for gas turbine engine
US8662845B2 (en) 2011-01-11 2014-03-04 United Technologies Corporation Multi-function heat shield for a gas turbine engine
US8840375B2 (en) 2011-03-21 2014-09-23 United Technologies Corporation Component lock for a gas turbine engine
US9045990B2 (en) * 2011-05-26 2015-06-02 United Technologies Corporation Integrated ceramic matrix composite rotor disk geometry for a gas turbine engine
US20130156584A1 (en) * 2011-12-16 2013-06-20 Carney R. Anderson Compressor rotor with internal stiffening ring of distinct material
US9004871B2 (en) * 2012-08-17 2015-04-14 General Electric Company Stacked wheel assembly for a turbine system and method of assembling
US10119400B2 (en) * 2012-09-28 2018-11-06 United Technologies Corporation High pressure rotor disk
US9677421B2 (en) * 2012-10-24 2017-06-13 United Technologies Corporation Gas turbine engine rotor drain feature
US9279325B2 (en) * 2012-11-08 2016-03-08 General Electric Company Turbomachine wheel assembly having slotted flanges
RU2514820C1 (ru) * 2013-03-28 2014-05-10 Открытое акционерное общество "Уфимское моторостроительное производственное объединение" ОАО "УМПО" Ротор газотурбинного двигателя
US10465519B2 (en) * 2013-10-17 2019-11-05 Pratt & Whitney Canada Corp. Fastening system for rotor hubs
US10502059B2 (en) * 2015-02-02 2019-12-10 United Technologies Corporation Alignment tie rod device and method of utilization
DE102015216110A1 (de) * 2015-08-24 2017-03-02 Rolls-Royce Deutschland Ltd & Co Kg Verdichter und Verfahren zur Montage eines Verdichters
US10385874B2 (en) * 2017-05-08 2019-08-20 Solar Turbines Incorporated Pin to reduce relative rotational movement of disk and spacer of turbine engine
EP3406847A1 (de) * 2017-05-26 2018-11-28 Siemens Aktiengesellschaft Rotorscheibe eines gasturbinenmotors, zugehörige gasturbinenrotorscheibenanordnung und gasturbinenmotor
DE102017214058A1 (de) * 2017-08-11 2019-02-14 MTU Aero Engines AG Rotor für eine Turbomaschine
KR102153015B1 (ko) * 2017-11-21 2020-09-07 두산중공업 주식회사 로터 디스크 결합체 및 이를 포함하는 가스터빈
FR3094398B1 (fr) 2019-03-29 2021-03-12 Safran Aircraft Engines Ensemble pour un rotor de turbomachine

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA619513A (en) * 1961-05-02 Morita Saburo Bladed rotor assembly
CA513654A (en) * 1955-06-14 Armstrong Siddeley Motors Limited Construction of compressor rotors
GB136372A (en) * 1919-02-06 1919-12-18 Henry Vincent Baker Improvements in or relating to Bolts or Equivalent Fastening Devices.
BE364733A (de) * 1929-10-24
US1926925A (en) * 1931-04-07 1933-09-12 Gulf Res & Dev Corp Pin, bolt, and other connecting device
GB484654A (en) * 1936-11-02 1938-05-09 Werner Theodor Schaurte Improvements in studs or stud bolts
US2425935A (en) * 1943-07-10 1947-08-19 Hayman Richard Lowell Tube holding block
GB642287A (en) * 1948-07-01 1950-08-30 English Electric Co Ltd Improvements in and relating to the connection of spigotted components of multi-stage compressor rotors
US2525217A (en) * 1949-07-06 1950-10-10 Glitsch Engineering Company Manway clamp
FR1012335A (fr) * 1949-07-13 1952-07-08 Hispano Suiza Sa Perfectionnements apportés aux engins, notamment aux compresseurs axiaux, à rotor équipé de plusieurs aubages disposés en tandem
BE507205A (de) * 1950-12-08
NL246286A (de) * 1956-01-25
GB1047281A (de) * 1964-01-23
GB1112635A (en) * 1966-10-11 1968-05-08 Rolls Royce Coupling
US3597110A (en) * 1969-10-23 1971-08-03 Gen Electric Joint construction
US3688371A (en) * 1970-04-30 1972-09-05 Gen Electric The method of manufacturing compositely formed rotors
US3936222A (en) * 1974-03-28 1976-02-03 United Technologies Corporation Gas turbine construction
FR2367943A1 (fr) * 1976-10-15 1978-05-12 Europ Turb Vapeur Dispositif de liaison entre deux rotors
GB2057617A (en) * 1979-09-06 1981-04-01 Rolls Royce Bolt-retaining device
US4480513A (en) * 1981-11-16 1984-11-06 Mcgard, Inc. Bolt-lock structure
US4688378A (en) * 1983-12-12 1987-08-25 United Technologies Corporation One piece band seal
JPS61157815A (ja) * 1984-12-27 1986-07-17 川崎重工業株式会社 両ねじボルト
US4747750A (en) * 1986-01-17 1988-05-31 United Technologies Corporation Transition duct seal

Also Published As

Publication number Publication date
JPH0637842B2 (ja) 1994-05-18
EP0272966B1 (de) 1990-04-18
US4844694A (en) 1989-07-04
FR2607866A1 (fr) 1988-06-10
EP0272966A1 (de) 1988-06-29
JPS63154801A (ja) 1988-06-28
FR2607866B1 (fr) 1991-04-12

Similar Documents

Publication Publication Date Title
DE3762362D1 (de) Verbindungselement fuer die rotorscheiben einer turbomaschine.
DE3765923D1 (de) Verstelleinrichtung fuer die statorschaufeln einer turbomaschine.
DE69002313D1 (de) Statorelement einer turbomaschine.
DE3880873T2 (de) Rotor-zusammenbau fuer eine turbomaschine.
DE3762142D1 (de) Dichtungs- und sicherungsring fuer die schaufeln einer turbomaschine.
DE3881865D1 (de) Rotoraufbau eines synchronmotors.
DE3872453D1 (de) Turbinenschaufelbefestigung.
DE3769714D1 (de) Statorschaufel.
DE3581535D1 (de) Integrierter zusammenbau auf einer halbleiterscheibe.
FR2601069B1 (fr) Turbine.
DE3879686D1 (de) Rotor fuer eine zentrifuge.
DK165550C (da) Varmeaktiveret sugende underlag
DE3761496D1 (de) Schmiervorrichtung fuer eine anlassvorrichtung einer turbomaschine.
DE3779591D1 (de) Turbo-verbund-maschine.
FR2592688B1 (fr) Turbomachine.
IT8222039A0 (it) Complesso di rotore di macchina a turbina.
DE3768495D1 (de) Turbine fuer zentrifugalpumpen.
DE3885701D1 (de) Mit Blättern versehenes Rotoraggregat.
DE3782613T2 (de) Hilfsantriebsgeraet fuer eine turbine.
DE3767162D1 (de) Rotor fuer rotierenden verdichter.
DE3779168D1 (de) Selbstreinigungsvorrichtung fuer einen schneidscheibenrotor.
DE3769471D1 (de) Rotorblatt.
DE3779516T2 (de) Zusatzantriebsvorrichtung fuer ein turbinenantriebssystem.
DE3850681T2 (de) Rotorblatt.
DE3582741D1 (de) Topfgehaeuse fuer eine turbomaschine.

Legal Events

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