GB744856A - Means for supplying cooling air to the roots of turbine rotor blades - Google Patents

Means for supplying cooling air to the roots of turbine rotor blades

Info

Publication number
GB744856A
GB744856A GB1929853A GB1929853A GB744856A GB 744856 A GB744856 A GB 744856A GB 1929853 A GB1929853 A GB 1929853A GB 1929853 A GB1929853 A GB 1929853A GB 744856 A GB744856 A GB 744856A
Authority
GB
United Kingdom
Prior art keywords
disc
air
bosses
rotor disc
diaphragm
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
GB1929853A
Other languages
English (en)
Inventor
Horace Sinclair Rainbow
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.)
Armstrong Siddeley Motors Ltd
Original Assignee
Armstrong Siddeley Motors 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
Priority to BE530262D priority Critical patent/BE530262A/xx
Application filed by Armstrong Siddeley Motors Ltd filed Critical Armstrong Siddeley Motors Ltd
Priority to GB1929853A priority patent/GB744856A/en
Priority to FR1103348D priority patent/FR1103348A/fr
Priority to DEA20665A priority patent/DE953205C/de
Priority to CH329161D priority patent/CH329161A/fr
Publication of GB744856A publication Critical patent/GB744856A/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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
GB1929853A 1953-07-11 1953-07-11 Means for supplying cooling air to the roots of turbine rotor blades Expired GB744856A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
BE530262D BE530262A (forum.php) 1953-07-11
GB1929853A GB744856A (en) 1953-07-11 1953-07-11 Means for supplying cooling air to the roots of turbine rotor blades
FR1103348D FR1103348A (fr) 1953-07-11 1954-07-01 Dispositif pour amener de l'air de refroidissement aux pieds des aubes d'un rotor deturbine
DEA20665A DE953205C (de) 1953-07-11 1954-07-04 Radscheibe fuer Gasturbinen
CH329161D CH329161A (fr) 1953-07-11 1954-07-06 Rotor de turbine à gaz

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1929853A GB744856A (en) 1953-07-11 1953-07-11 Means for supplying cooling air to the roots of turbine rotor blades

Publications (1)

Publication Number Publication Date
GB744856A true GB744856A (en) 1956-02-15

Family

ID=10127072

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1929853A Expired GB744856A (en) 1953-07-11 1953-07-11 Means for supplying cooling air to the roots of turbine rotor blades

Country Status (5)

Country Link
BE (1) BE530262A (forum.php)
CH (1) CH329161A (forum.php)
DE (1) DE953205C (forum.php)
FR (1) FR1103348A (forum.php)
GB (1) GB744856A (forum.php)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1997044569A1 (en) * 1996-05-17 1997-11-27 Westinghouse Electric Corporation Turbomachine rotor cooling

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE551145A (forum.php) * 1955-09-26
US2974924A (en) * 1956-12-05 1961-03-14 Gen Electric Turbine bucket retaining means and sealing assembly
DE1104265B (de) * 1959-04-02 1961-04-06 Her Majesty The Queen Laufrad fuer Gasturbinen mit luftgekuehlten Laufschaufeln
DE1144537B (de) * 1960-07-13 1963-02-28 Henschel Werke Ag Anordnung zur Kuehlung der Laufraeder und Beschaufelungen von Turbomaschinen, insbesondere Gasturbinen
US3129922A (en) * 1961-11-27 1964-04-21 Frederick A Rosenthal Self centering ring seal
DE1258662B (de) * 1964-10-28 1968-01-11 Goerlitzer Maschb Veb Deckscheibe fuer die Kuehlgasfuehrung von Gasturbinenlaeufern
DE1258661C2 (de) * 1964-10-28 1973-12-13 Gasturbine mit eintrittsseitiger abdichtung der kuehlluftzufuehrung
GB2121885B (en) * 1982-06-10 1985-07-31 Rolls Royce Load distribution member for a gas turbine engine

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE909059C (de) * 1939-09-15 1954-04-12 Bayerische Motoren Werke Ag Luftgekuehltes Abgasturbinenlaufrad
DE918667C (de) * 1940-05-15 1954-09-30 Versuchsanstalt Fuer Luftfahrt Einkraenziges Turbinenlaufrad mit Innenkuehlung
GB612097A (en) * 1946-10-09 1948-11-08 English Electric Co Ltd Improvements in and relating to the cooling of gas turbine rotors

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1997044569A1 (en) * 1996-05-17 1997-11-27 Westinghouse Electric Corporation Turbomachine rotor cooling
US5755556A (en) * 1996-05-17 1998-05-26 Westinghouse Electric Corporation Turbomachine rotor with improved cooling

Also Published As

Publication number Publication date
DE953205C (de) 1956-11-29
FR1103348A (fr) 1955-11-02
BE530262A (forum.php)
CH329161A (fr) 1958-04-15

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