GB1420816A - Filament reinforced rotor assembly - Google Patents

Filament reinforced rotor assembly

Info

Publication number
GB1420816A
GB1420816A GB1769373A GB1769373A GB1420816A GB 1420816 A GB1420816 A GB 1420816A GB 1769373 A GB1769373 A GB 1769373A GB 1769373 A GB1769373 A GB 1769373A GB 1420816 A GB1420816 A GB 1420816A
Authority
GB
United Kingdom
Prior art keywords
ring
cavity
base
graphite
turbine
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
GB1769373A
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.)
Raytheon Technologies Corp
Original Assignee
United Aircraft Corp
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 United Aircraft Corp filed Critical United Aircraft Corp
Publication of GB1420816A publication Critical patent/GB1420816A/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
    • F01D5/30—Fixing blades to rotors; Blade roots ; Blade spacers
    • 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
    • F01D21/00—Shutting-down of machines or engines, e.g. in emergency; Regulating, controlling, or safety means not otherwise provided for
    • F01D21/04—Shutting-down of machines or engines, e.g. in emergency; Regulating, controlling, or safety means not otherwise provided for responsive to undesired position of rotor relative to stator or to breaking-off of a part of the rotor, e.g. indicating such position
    • F01D21/045—Shutting-down of machines or engines, e.g. in emergency; Regulating, controlling, or safety means not otherwise provided for responsive to undesired position of rotor relative to stator or to breaking-off of a part of the rotor, e.g. indicating such position special arrangements in stators or in rotors dealing with breaking-off of part of rotor
    • 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
    • F01D5/12—Blades
    • F01D5/28—Selecting particular materials; Particular measures relating thereto; Measures against erosion or corrosion
    • F01D5/282—Selecting composite materials, e.g. blades with reinforcing filaments
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T50/00—Aeronautics or air transport
    • Y02T50/60—Efficient propulsion technologies, e.g. for aircraft

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Composite Materials (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
GB1769373A 1972-05-01 1973-04-12 Filament reinforced rotor assembly Expired GB1420816A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US24928372A 1972-05-01 1972-05-01

Publications (1)

Publication Number Publication Date
GB1420816A true GB1420816A (en) 1976-01-14

Family

ID=22942805

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1769373A Expired GB1420816A (en) 1972-05-01 1973-04-12 Filament reinforced rotor assembly

Country Status (9)

Country Link
US (1) US3765796A (sv)
JP (1) JPS4954710A (sv)
AU (1) AU463947B2 (sv)
CA (1) CA971111A (sv)
DE (1) DE2318089A1 (sv)
FR (1) FR2182960B1 (sv)
GB (1) GB1420816A (sv)
IT (1) IT984127B (sv)
SE (1) SE385138B (sv)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4232996A (en) * 1978-10-06 1980-11-11 The United States Of America As Represented By The Secretary Of The Air Force Light weight fan assembly
FR2448626A1 (fr) * 1979-02-08 1980-09-05 Snecma Perfectionnement aux rotors de machines tournantes
US4464096A (en) * 1979-11-01 1984-08-07 United Technologies Corporation Self-actuating rotor seal
US4787821A (en) * 1987-04-10 1988-11-29 Allied Signal Inc. Dual alloy rotor
US4867644A (en) * 1987-05-15 1989-09-19 Allied-Signal Inc. Composite member, unitary rotor member including same, and method of making
US4919594A (en) * 1987-05-15 1990-04-24 Allied-Signal Inc. Composite member, unitary rotor member including same, and method of making
US6213720B1 (en) * 1999-06-11 2001-04-10 Alliedsignal, Inc. High strength composite reinforced turbomachinery disk
DE102004001260A1 (de) * 2004-01-08 2005-08-04 Mtu Aero Engines Gmbh Rotor für eine Turbomaschine und Verfahren zur Herstellung eines solchen Rotors
FR2925896B1 (fr) * 2007-12-28 2010-02-05 Messier Dowty Sa Procede de fabrication d'une piece metallique renforcee de fibres ceramiques
US8011877B2 (en) * 2008-11-24 2011-09-06 General Electric Company Fiber composite reinforced aircraft gas turbine engine drums with radially inwardly extending blades
US9777593B2 (en) * 2015-02-23 2017-10-03 General Electric Company Hybrid metal and composite spool for rotating machinery
US9976429B2 (en) 2015-06-09 2018-05-22 General Electric Company Composite disk
DE102016219815A1 (de) * 2016-10-12 2018-04-12 Rolls-Royce Deutschland Ltd & Co Kg Laufschaufelbaugruppe mit ring- oder scheibenförmigem Schaufelträger und radial innenliegender Versteifungsstruktur
DE102016219818A1 (de) * 2016-10-12 2018-04-12 Rolls-Royce Deutschland Ltd & Co Kg Laufschaufelbaugruppe mit ringsegment- oder scheibensegmentförmigem Schaufelträger und radial innenliegender Versteifungsstruktur

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1884252A (en) * 1931-05-19 1932-10-25 Gen Electric Rotary disk, turbine bucket wheel, or the like
US3519368A (en) * 1968-09-03 1970-07-07 Gen Electric Composite turbomachinery rotors
US3554668A (en) * 1969-05-12 1971-01-12 Gen Motors Corp Turbomachine rotor
US3610772A (en) * 1970-05-04 1971-10-05 Gen Motors Corp Bladed rotor
US3610777A (en) * 1970-05-15 1971-10-05 Gen Motors Corp Composite drum rotor
US3656864A (en) * 1970-11-09 1972-04-18 Gen Motors Corp Turbomachine rotor

Also Published As

Publication number Publication date
DE2318089A1 (de) 1973-11-22
FR2182960A1 (sv) 1973-12-14
AU5409473A (en) 1974-10-10
SE385138B (sv) 1976-06-08
FR2182960B1 (sv) 1974-05-17
AU463947B2 (en) 1975-08-07
IT984127B (it) 1974-11-20
CA971111A (en) 1975-07-15
JPS4954710A (sv) 1974-05-28
US3765796A (en) 1973-10-16

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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