GB1458524A - Turbine rotor discs - Google Patents

Turbine rotor discs

Info

Publication number
GB1458524A
GB1458524A GB2293073A GB2293073A GB1458524A GB 1458524 A GB1458524 A GB 1458524A GB 2293073 A GB2293073 A GB 2293073A GB 2293073 A GB2293073 A GB 2293073A GB 1458524 A GB1458524 A GB 1458524A
Authority
GB
United Kingdom
Prior art keywords
turbine rotor
rotor discs
hub
blades
slots
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
GB2293073A
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.)
Rover Co Ltd
Original Assignee
Rover Co 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
Application filed by Rover Co Ltd filed Critical Rover Co Ltd
Priority to GB2293073A priority Critical patent/GB1458524A/en
Priority to DE19742423036 priority patent/DE2423036A1/en
Priority to IT2263974A priority patent/IT1012310B/en
Priority to JP5292974A priority patent/JPS5031208A/ja
Publication of GB1458524A publication Critical patent/GB1458524A/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
    • F01D5/10—Anti- vibration means
    • 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
    • F01D5/34—Rotor-blade aggregates of unitary construction, e.g. formed of sheet laminae

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)

Abstract

1458524 Turbine rotors BRITISH LEYLAND UK Ltd 18 April 1974 [14 May 1973] 22930/73 Heading F1T A gas turbine rotor having blades 2 integrally cast with the hub 1 includes stress-relieving radial open ended slots 3 between at least some of the blades. The slots 3 terminate in holes 4 filled with rivets 6 of material similar to that of the hub.
GB2293073A 1973-05-14 1973-05-14 Turbine rotor discs Expired GB1458524A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
GB2293073A GB1458524A (en) 1973-05-14 1973-05-14 Turbine rotor discs
DE19742423036 DE2423036A1 (en) 1973-05-14 1974-05-13 TURBINE DISC CAST IN ONE PIECE
IT2263974A IT1012310B (en) 1973-05-14 1974-05-13 TURBINE WITH PERFORATED SUP DISC PORT OF VANES
JP5292974A JPS5031208A (en) 1973-05-14 1974-05-14

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2293073A GB1458524A (en) 1973-05-14 1973-05-14 Turbine rotor discs

Publications (1)

Publication Number Publication Date
GB1458524A true GB1458524A (en) 1976-12-15

Family

ID=10187365

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2293073A Expired GB1458524A (en) 1973-05-14 1973-05-14 Turbine rotor discs

Country Status (4)

Country Link
JP (1) JPS5031208A (en)
DE (1) DE2423036A1 (en)
GB (1) GB1458524A (en)
IT (1) IT1012310B (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2536316A1 (en) * 1982-11-22 1984-05-25 United Technologies Corp ONE-PIECE TURBINE ROTOR AND METHOD OF MANUFACTURE
EP2075411A1 (en) * 2007-12-28 2009-07-01 United Technologies Corporation Integrally bladed rotor with slotted outer rim and gas turbine engine comprising such a rotor
US8684663B2 (en) 2009-09-30 2014-04-01 Alstom Technology Ltd. Steam turbine with relief groove on the rotor
US20150292337A1 (en) * 2014-04-11 2015-10-15 Honeywell International Inc. Components resistant to traveling wave vibration and methods for manufacturing the same
US9714577B2 (en) 2013-10-24 2017-07-25 Honeywell International Inc. Gas turbine engine rotors including intra-hub stress relief features and methods for the manufacture thereof
US10040122B2 (en) 2014-09-22 2018-08-07 Honeywell International Inc. Methods for producing gas turbine engine rotors and other powdered metal articles having shaped internal cavities

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4926535A (en) * 1972-07-06 1974-03-09
JPS5378218U (en) * 1976-11-24 1978-06-29
DE3448514C2 (en) * 1984-01-21 1995-08-31 Brockmanns Karl Josef Dr Ing Fiber template stretching device
DE3402084A1 (en) * 1984-01-21 1985-08-01 W. Schlafhorst & Co, 4050 Mönchengladbach METHOD AND DEVICE FOR SPIN FIBER INFORMATION
DE102009052305A1 (en) * 2009-11-07 2011-05-12 Mtu Aero Engines Gmbh Blisk, gas turbine and method for producing such a blisk
CN104949823A (en) * 2015-05-19 2015-09-30 北京华清燃气轮机与煤气化联合循环工程技术有限公司 Method for improving kinetic characteristics of rotors
DE102018200832A1 (en) * 2018-01-19 2019-07-25 MTU Aero Engines AG Rotor, in particular blisk of a gas turbine, with dissolved rim and method for producing the same

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2536316A1 (en) * 1982-11-22 1984-05-25 United Technologies Corp ONE-PIECE TURBINE ROTOR AND METHOD OF MANUFACTURE
GB2130927A (en) * 1982-11-22 1984-06-13 United Technologies Corp Low cycle fatigue crack elimination for integrally bladed disks
EP2075411A1 (en) * 2007-12-28 2009-07-01 United Technologies Corporation Integrally bladed rotor with slotted outer rim and gas turbine engine comprising such a rotor
US9133720B2 (en) 2007-12-28 2015-09-15 United Technologies Corporation Integrally bladed rotor with slotted outer rim
US8684663B2 (en) 2009-09-30 2014-04-01 Alstom Technology Ltd. Steam turbine with relief groove on the rotor
US9714577B2 (en) 2013-10-24 2017-07-25 Honeywell International Inc. Gas turbine engine rotors including intra-hub stress relief features and methods for the manufacture thereof
US20150292337A1 (en) * 2014-04-11 2015-10-15 Honeywell International Inc. Components resistant to traveling wave vibration and methods for manufacturing the same
US9683447B2 (en) * 2014-04-11 2017-06-20 Honeywell International Inc. Components resistant to traveling wave vibration and methods for manufacturing the same
US10040122B2 (en) 2014-09-22 2018-08-07 Honeywell International Inc. Methods for producing gas turbine engine rotors and other powdered metal articles having shaped internal cavities
US10807166B2 (en) 2014-09-22 2020-10-20 Honeywell International Inc. Methods for producing gas turbine engine rotors and other powdered metal articles having shaped internal cavities
US11305348B2 (en) 2014-09-22 2022-04-19 Honeywell International Inc. Methods for producing gas turbine engine rotors and other powdered metal articles having shaped internal cavities

Also Published As

Publication number Publication date
IT1012310B (en) 1977-03-10
JPS5031208A (en) 1975-03-27
DE2423036A1 (en) 1974-12-05

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee