GB631152A - Improvements in or relating to turbine and like rotors - Google Patents

Improvements in or relating to turbine and like rotors

Info

Publication number
GB631152A
GB631152A GB31538/47A GB3153847A GB631152A GB 631152 A GB631152 A GB 631152A GB 31538/47 A GB31538/47 A GB 31538/47A GB 3153847 A GB3153847 A GB 3153847A GB 631152 A GB631152 A GB 631152A
Authority
GB
United Kingdom
Prior art keywords
rotor
laminae
strips
shroud
discharge
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
GB31538/47A
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.)
Power Jets Research and Development Ltd
Original Assignee
Power Jets Research and Development 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 Power Jets Research and Development Ltd filed Critical Power Jets Research and Development Ltd
Publication of GB631152A publication Critical patent/GB631152A/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
    • 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
    • F01D5/021—Blade-carrying members, e.g. rotors for flow machines or engines with only one axial stage
    • 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
    • F01D5/028—Blade-carrying members, e.g. rotors the rotor disc being formed of sheet laminae
    • 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
    • F01D5/30—Fixing blades to rotors; Blade roots ; Blade spacers
    • F01D5/3007—Fixing blades to rotors; Blade roots ; Blade spacers of axial insertion type
    • 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
    • F01D5/30—Fixing blades to rotors; Blade roots ; Blade spacers
    • F01D5/3007—Fixing blades to rotors; Blade roots ; Blade spacers of axial insertion type
    • F01D5/3015—Fixing blades to rotors; Blade roots ; Blade spacers of axial insertion type with side plates

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
GB31538/47A 1947-11-28 1947-11-28 Improvements in or relating to turbine and like rotors Expired GB631152A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB275238X 1947-11-28

Publications (1)

Publication Number Publication Date
GB631152A true GB631152A (en) 1949-10-27

Family

ID=10260980

Family Applications (3)

Application Number Title Priority Date Filing Date
GB31538/47A Expired GB631152A (en) 1947-11-28 1947-11-28 Improvements in or relating to turbine and like rotors
GB33680/48A Expired GB631163A (en) 1947-11-28 1947-11-28 Improvements in or relating to turbine and like rotors
GB25538/49A Expired GB635890A (en) 1947-11-28 1947-11-28 Improvements in or relating to turbine and like rotors

Family Applications After (2)

Application Number Title Priority Date Filing Date
GB33680/48A Expired GB631163A (en) 1947-11-28 1947-11-28 Improvements in or relating to turbine and like rotors
GB25538/49A Expired GB635890A (en) 1947-11-28 1947-11-28 Improvements in or relating to turbine and like rotors

Country Status (4)

Country Link
BE (1) BE486024A (https=)
CH (1) CH275238A (https=)
FR (1) FR975408A (https=)
GB (3) GB631152A (https=)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8696304B2 (en) 2010-02-17 2014-04-15 Rolls-Royce Plc Turbine disk and blade arrangement
EP3130752A1 (en) * 2015-08-12 2017-02-15 Rolls-Royce plc Turbine disc assembly
FR3085420A1 (fr) * 2018-09-04 2020-03-06 Safran Aircraft Engines Disque de rotor avec arret axial des aubes, ensemble d'un disque et d'un anneau et turbomachine
US11162366B2 (en) 2019-02-19 2021-11-02 Safran Aircraft Engines Rotor disc with axial stop of the blades, assembly of a disc and a ring and turbomachine

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2641040A (en) * 1948-01-02 1953-06-09 Esther C Goddard Means for cooling turbine blades by air
US2672013A (en) * 1950-06-30 1954-03-16 Curtiss Wright Corp Gas turbine cooling system
US3429557A (en) * 1966-06-30 1969-02-25 Gen Electric Steam turbine rotor cooling arrangement

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8696304B2 (en) 2010-02-17 2014-04-15 Rolls-Royce Plc Turbine disk and blade arrangement
EP3130752A1 (en) * 2015-08-12 2017-02-15 Rolls-Royce plc Turbine disc assembly
US10329913B2 (en) 2015-08-12 2019-06-25 Rolls-Royce Plc Turbine disc assembly
FR3085420A1 (fr) * 2018-09-04 2020-03-06 Safran Aircraft Engines Disque de rotor avec arret axial des aubes, ensemble d'un disque et d'un anneau et turbomachine
WO2020049238A1 (fr) * 2018-09-04 2020-03-12 Safran Aircraft Engines Disque de rotor avec arret axial des aubes, ensemble d'un disque et d'un anneau et turbomachine
US11486252B2 (en) 2018-09-04 2022-11-01 Safran Aircraft Engines Rotor disc with axial retention of the blades, assembly of a disc and a ring, and turbomachine
US11162366B2 (en) 2019-02-19 2021-11-02 Safran Aircraft Engines Rotor disc with axial stop of the blades, assembly of a disc and a ring and turbomachine

Also Published As

Publication number Publication date
CH275238A (de) 1951-05-15
FR975408A (fr) 1951-03-05
GB631163A (en) 1949-10-27
BE486024A (https=)
GB635890A (en) 1950-04-19

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