DE59709507D1 - Rotor einer Strömungsmaschine - Google Patents

Rotor einer Strömungsmaschine

Info

Publication number
DE59709507D1
DE59709507D1 DE59709507T DE59709507T DE59709507D1 DE 59709507 D1 DE59709507 D1 DE 59709507D1 DE 59709507 T DE59709507 T DE 59709507T DE 59709507 T DE59709507 T DE 59709507T DE 59709507 D1 DE59709507 D1 DE 59709507D1
Authority
DE
Germany
Prior art keywords
turbomachine
rotor
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
DE59709507T
Other languages
English (en)
Inventor
Dr Endres
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 DE59709507D1 publication Critical patent/DE59709507D1/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
    • F01D5/08—Heating, heat-insulating or cooling means
    • F01D5/085—Heating, heat-insulating or cooling means cooling fluid circulating inside the rotor
    • F01D5/087—Heating, heat-insulating or cooling means cooling fluid circulating inside the rotor in the radial passages of the rotor disc
    • 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
    • F01D5/081—Cooling fluid being directed on the side of the rotor disc or at the roots of the blades

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
DE59709507T 1997-07-28 1997-07-28 Rotor einer Strömungsmaschine Expired - Lifetime DE59709507D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP19970810536 EP0894941B1 (de) 1997-07-28 1997-07-28 Rotor einer Strömungsmaschine

Publications (1)

Publication Number Publication Date
DE59709507D1 true DE59709507D1 (de) 2003-04-17

Family

ID=8230324

Family Applications (1)

Application Number Title Priority Date Filing Date
DE59709507T Expired - Lifetime DE59709507D1 (de) 1997-07-28 1997-07-28 Rotor einer Strömungsmaschine

Country Status (3)

Country Link
EP (1) EP0894941B1 (de)
JP (1) JPH1193602A (de)
DE (1) DE59709507D1 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1041246A1 (de) * 1999-03-29 2000-10-04 Siemens Aktiengesellschaft Kühlmitteldurchströmte, gegossene Gasturbinenschaufel sowie Vorrichtung und Verfahren zur Herstellung eines Verteilerraums der Gasturbinenschaufel
JP4981709B2 (ja) * 2008-02-28 2012-07-25 三菱重工業株式会社 ガスタービン及びディスク並びにディスクの径方向通路形成方法
WO2019008656A1 (ja) * 2017-07-04 2019-01-10 東芝エネルギーシステムズ株式会社 タービン翼及びタービン

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH495496A (de) * 1969-02-26 1970-08-31 Bbc Sulzer Turbomaschinen Turbomaschine mit gekühltem Rotor
US3904307A (en) * 1974-04-10 1975-09-09 United Technologies Corp Gas generator turbine cooling scheme
US3918835A (en) * 1974-12-19 1975-11-11 United Technologies Corp Centrifugal cooling air filter
US4344738A (en) * 1979-12-17 1982-08-17 United Technologies Corporation Rotor disk structure
FR2614654B1 (fr) * 1987-04-29 1992-02-21 Snecma Disque de compresseur axial de turbomachine a prelevement d'air centripete
GB2224082A (en) * 1988-10-19 1990-04-25 Rolls Royce Plc Turbine disc having cooling and sealing arrangements
US5318404A (en) * 1992-12-30 1994-06-07 General Electric Company Steam transfer arrangement for turbine bucket cooling
DE4428207A1 (de) * 1994-08-09 1996-02-15 Bmw Rolls Royce Gmbh Turbinen-Laufradscheibe mit gekrümmtem Kühlluftkanal sowie Herstellverfahren hierfür

Also Published As

Publication number Publication date
JPH1193602A (ja) 1999-04-06
EP0894941B1 (de) 2003-03-12
EP0894941A1 (de) 1999-02-03

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