GB1194663A - Hollow Rotors - Google Patents

Hollow Rotors

Info

Publication number
GB1194663A
GB1194663A GB157169A GB157169A GB1194663A GB 1194663 A GB1194663 A GB 1194663A GB 157169 A GB157169 A GB 157169A GB 157169 A GB157169 A GB 157169A GB 1194663 A GB1194663 A GB 1194663A
Authority
GB
United Kingdom
Prior art keywords
rotor
passages
coolant gas
gas
ribs
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
GB157169A
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.)
Sulzer AG
Original Assignee
Sulzer AG
Gebrueder Sulzer 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 Sulzer AG, Gebrueder Sulzer AG filed Critical Sulzer AG
Publication of GB1194663A publication Critical patent/GB1194663A/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
    • F01D5/08—Heating, heat-insulating or cooling means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2240/00—Components
    • F05D2240/60—Shafts
    • F05D2240/63—Glands for admission or removal of fluids from shafts

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
GB157169A 1968-01-10 1969-01-10 Hollow Rotors Expired GB1194663A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH50768A CH487337A (de) 1968-01-10 1968-01-10 Anordnung für den Durchtritt von Gas durch den Mantel eines hohlen Rotors

Publications (1)

Publication Number Publication Date
GB1194663A true GB1194663A (en) 1970-06-10

Family

ID=4188582

Family Applications (1)

Application Number Title Priority Date Filing Date
GB157169A Expired GB1194663A (en) 1968-01-10 1969-01-10 Hollow Rotors

Country Status (6)

Country Link
BE (1) BE726726A (fr)
CH (1) CH487337A (fr)
DE (1) DE1601664B2 (fr)
FR (1) FR1597088A (fr)
GB (1) GB1194663A (fr)
NL (1) NL6802034A (fr)

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3990812A (en) * 1975-03-03 1976-11-09 United Technologies Corporation Radial inflow blade cooling system
US4184797A (en) * 1977-10-17 1980-01-22 General Electric Company Liquid-cooled turbine rotor
FR2457382A1 (fr) * 1979-05-21 1980-12-19 Gen Electric Separateur de particules pour moteur a turbine a gaz
EP0037897A1 (fr) * 1980-04-15 1981-10-21 M.A.N. MASCHINENFABRIK AUGSBURG-NÜRNBERG Aktiengesellschaft Dispositif de refroidissement interne d'une turbine à gaz
US4306834A (en) * 1979-06-25 1981-12-22 Westinghouse Electric Corp. Balance piston and seal for gas turbine engine
US4415310A (en) * 1980-10-08 1983-11-15 Societe Nationale D'etude Et De Construction De Moteurs D'aviation, "S.N.E.C.M.A." System for cooling a gas turbine by bleeding air from the compressor
EP0188910A1 (fr) * 1984-12-21 1986-07-30 AlliedSignal Inc. Refroidissement des aubes de turbine
US5205706A (en) * 1991-03-02 1993-04-27 Rolls-Royce Plc Axial flow turbine assembly and a multi-stage seal
US5738488A (en) * 1996-11-12 1998-04-14 General Electric Co. Gland for transferring cooling medium to the rotor of a gas turbine
EP0894943A1 (fr) * 1997-01-23 1999-02-03 Mitsubishi Heavy Industries, Ltd. Rotor turbine a gaz pour refroidissement par vapeur
WO2004025086A1 (fr) * 2002-09-11 2004-03-25 Mitsubishi Heavy Industries, Ltd. Systeme d'acheminement d'air d'etancheite dans une turbine a gaz

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1217807A (en) * 1969-07-19 1970-12-31 Rolls Royce Gas turbine engine
US3632221A (en) * 1970-08-03 1972-01-04 Gen Electric Gas turbine engine cooling system incorporating a vortex shaft valve
US4008977A (en) * 1975-09-19 1977-02-22 United Technologies Corporation Compressor bleed system
DE2633291C3 (de) * 1976-07-23 1981-05-14 Kraftwerk Union AG, 4330 Mülheim Gasturbinenanlage mit Kühlung durch zwei unabhängige Kühlluftströme
GB2075123B (en) * 1980-05-01 1983-11-16 Gen Electric Turbine cooling air deswirler
US4648241A (en) * 1983-11-03 1987-03-10 United Technologies Corporation Active clearance control
DE3603350A1 (de) * 1986-02-04 1987-08-06 Walter Prof Dipl Ph Sibbertsen Verfahren zur kuehlung thermisch belasteter bauelemente von stroemungsmaschinen, vorrichtung zur durchfuehrung des verfahrens sowie ausbildung thermisch belasteter schaufeln
FR2614654B1 (fr) * 1987-04-29 1992-02-21 Snecma Disque de compresseur axial de turbomachine a prelevement d'air centripete
DE19617539B4 (de) * 1996-05-02 2006-02-09 Alstom Rotor für eine thermische Turbomaschine

Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3990812A (en) * 1975-03-03 1976-11-09 United Technologies Corporation Radial inflow blade cooling system
US4184797A (en) * 1977-10-17 1980-01-22 General Electric Company Liquid-cooled turbine rotor
FR2457382A1 (fr) * 1979-05-21 1980-12-19 Gen Electric Separateur de particules pour moteur a turbine a gaz
US4309147A (en) * 1979-05-21 1982-01-05 General Electric Company Foreign particle separator
US4306834A (en) * 1979-06-25 1981-12-22 Westinghouse Electric Corp. Balance piston and seal for gas turbine engine
EP0037897A1 (fr) * 1980-04-15 1981-10-21 M.A.N. MASCHINENFABRIK AUGSBURG-NÜRNBERG Aktiengesellschaft Dispositif de refroidissement interne d'une turbine à gaz
US4415310A (en) * 1980-10-08 1983-11-15 Societe Nationale D'etude Et De Construction De Moteurs D'aviation, "S.N.E.C.M.A." System for cooling a gas turbine by bleeding air from the compressor
US4674955A (en) * 1984-12-21 1987-06-23 The Garrett Corporation Radial inboard preswirl system
EP0188910A1 (fr) * 1984-12-21 1986-07-30 AlliedSignal Inc. Refroidissement des aubes de turbine
US5205706A (en) * 1991-03-02 1993-04-27 Rolls-Royce Plc Axial flow turbine assembly and a multi-stage seal
GB2253442B (en) * 1991-03-02 1994-08-24 Rolls Royce Plc An axial flow turbine assembly
US5738488A (en) * 1996-11-12 1998-04-14 General Electric Co. Gland for transferring cooling medium to the rotor of a gas turbine
EP0894943A1 (fr) * 1997-01-23 1999-02-03 Mitsubishi Heavy Industries, Ltd. Rotor turbine a gaz pour refroidissement par vapeur
US6053701A (en) * 1997-01-23 2000-04-25 Mitsubishi Heavy Industries, Ltd. Gas turbine rotor for steam cooling
EP0894943A4 (fr) * 1997-01-23 2000-10-25 Mitsubishi Heavy Ind Ltd Rotor turbine a gaz pour refroidissement par vapeur
WO2004025086A1 (fr) * 2002-09-11 2004-03-25 Mitsubishi Heavy Industries, Ltd. Systeme d'acheminement d'air d'etancheite dans une turbine a gaz

Also Published As

Publication number Publication date
DE1601664B2 (de) 1971-12-02
FR1597088A (fr) 1970-06-22
NL6802034A (fr) 1969-07-14
CH487337A (de) 1970-03-15
BE726726A (fr) 1969-07-10
DE1601664A1 (de) 1970-08-06

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees