GB1498327A - Disc-type rotor for a gas turbine - Google Patents

Disc-type rotor for a gas turbine

Info

Publication number
GB1498327A
GB1498327A GB12399/76A GB1239976A GB1498327A GB 1498327 A GB1498327 A GB 1498327A GB 12399/76 A GB12399/76 A GB 12399/76A GB 1239976 A GB1239976 A GB 1239976A GB 1498327 A GB1498327 A GB 1498327A
Authority
GB
United Kingdom
Prior art keywords
cooling gas
gas
gas turbine
disc
type 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
Application number
GB12399/76A
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.)
Kraftwerk Union AG
Original Assignee
Kraftwerk Union 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 Kraftwerk Union AG filed Critical Kraftwerk Union AG
Publication of GB1498327A publication Critical patent/GB1498327A/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
    • F01D5/081—Cooling fluid being directed on the side of the rotor disc or at the roots of the blades
    • F01D5/084—Cooling fluid being directed on the side of the rotor disc or at the roots of the blades the fluid circulating at the periphery of a multistage rotor, e.g. of drum type
    • 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
    • F05D2250/00—Geometry
    • F05D2250/20—Three-dimensional
    • F05D2250/25—Three-dimensional helical

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
GB12399/76A 1975-04-01 1976-03-26 Disc-type rotor for a gas turbine Expired GB1498327A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19752514208 DE2514208A1 (de) 1975-04-01 1975-04-01 Gasturbine der scheibenbauart

Publications (1)

Publication Number Publication Date
GB1498327A true GB1498327A (en) 1978-01-18

Family

ID=5942846

Family Applications (1)

Application Number Title Priority Date Filing Date
GB12399/76A Expired GB1498327A (en) 1975-04-01 1976-03-26 Disc-type rotor for a gas turbine

Country Status (5)

Country Link
US (1) US4035102A (forum.php)
CH (1) CH594816A5 (forum.php)
DE (1) DE2514208A1 (forum.php)
GB (1) GB1498327A (forum.php)
SE (1) SE417629B (forum.php)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1552536A (en) * 1977-05-05 1979-09-12 Rolls Royce Rotor blade for a gas turbine engine
JPS5896105A (ja) * 1981-12-03 1983-06-08 Hitachi Ltd スペ−サ先端空気漏洩防止ロ−タ
GB2118629B (en) * 1982-04-21 1985-07-17 Rolls Royce Device for passing a fluid flow eg. cooling air through a barrier eg. bolted joint
US4659289A (en) * 1984-07-23 1987-04-21 United Technologies Corporation Turbine side plate assembly
GB2307520B (en) * 1995-11-14 1999-07-07 Rolls Royce Plc A gas turbine engine
FR2765265B1 (fr) * 1997-06-26 1999-08-20 Snecma Aubage refroidi par rampe helicoidale, par impact en cascade et par systeme a pontets dans une double peau
US8388309B2 (en) * 2008-09-25 2013-03-05 Siemens Energy, Inc. Gas turbine sealing apparatus
US8876479B2 (en) * 2011-03-15 2014-11-04 United Technologies Corporation Damper pin
US8951014B2 (en) * 2011-03-15 2015-02-10 United Technologies Corporation Turbine blade with mate face cooling air flow
US20120321441A1 (en) * 2011-06-20 2012-12-20 Kenneth Moore Ventilated compressor rotor for a turbine engine and a turbine engine incorporating same
US8992168B2 (en) * 2011-10-28 2015-03-31 United Technologies Corporation Rotating vane seal with cooling air passages
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
US9951621B2 (en) * 2013-06-05 2018-04-24 Siemens Aktiengesellschaft Rotor disc with fluid removal channels to enhance life of spindle bolt

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB612097A (en) * 1946-10-09 1948-11-08 English Electric Co Ltd Improvements in and relating to the cooling of gas turbine rotors
BE485284A (forum.php) * 1947-10-28
FR978608A (fr) * 1948-11-23 1951-04-16 Schneider Et Cie Dispositif de refroidissement pour rotors à disques soudés de turbines à gaz
GB851306A (en) * 1958-02-04 1960-10-12 Napier & Son Ltd Improvements in or relating to turbine blades
DE1185415B (de) * 1962-02-03 1965-01-14 Gasturbinenbau Und Energiemasc Einrichtung zum Kuehlen von Turbinenscheiben einer Gasturbine
JPS4317121Y1 (forum.php) * 1965-02-16 1968-07-16
GB1184687A (en) * 1967-08-25 1970-03-18 Prvni Brnenska Strojirna Zd Y Improvements in or relating to Turbine Rotors.

Also Published As

Publication number Publication date
SE417629B (sv) 1981-03-30
SE7601516L (sv) 1976-10-02
DE2514208A1 (de) 1976-10-14
CH594816A5 (forum.php) 1978-01-31
US4035102A (en) 1977-07-12

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee