FR2182960A1 - - Google Patents

Info

Publication number
FR2182960A1
FR2182960A1 FR7313173A FR7313173A FR2182960A1 FR 2182960 A1 FR2182960 A1 FR 2182960A1 FR 7313173 A FR7313173 A FR 7313173A FR 7313173 A FR7313173 A FR 7313173A FR 2182960 A1 FR2182960 A1 FR 2182960A1
Authority
FR
France
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.)
Granted
Application number
FR7313173A
Other languages
French (fr)
Other versions
FR2182960B1 (cs
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.)
RTX 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 FR2182960A1 publication Critical patent/FR2182960A1/fr
Application granted granted Critical
Publication of FR2182960B1 publication Critical patent/FR2182960B1/fr
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)
FR7313173A 1972-05-01 1973-04-06 Expired FR2182960B1 (cs)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
FR2182960A1 true FR2182960A1 (cs) 1973-12-14
FR2182960B1 FR2182960B1 (cs) 1974-05-17

Family

ID=22942805

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7313173A Expired FR2182960B1 (cs) 1972-05-01 1973-04-06

Country Status (9)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2448626A1 (fr) * 1979-02-08 1980-09-05 Snecma Perfectionnement aux rotors de machines tournantes

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
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
RU2305799C1 (ru) * 2005-12-28 2007-09-10 Открытое акционерное общество Научно-производственное объединение "Искра" Рабочее колесо центробежной машины
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
DE102016219818A1 (de) * 2016-10-12 2018-04-12 Rolls-Royce Deutschland Ltd & Co Kg Laufschaufelbaugruppe mit ringsegment- oder scheibensegmentförmigem Schaufelträger und radial innenliegender Versteifungsstruktur
DE102016219815A1 (de) * 2016-10-12 2018-04-12 Rolls-Royce Deutschland Ltd & Co Kg Laufschaufelbaugruppe mit ring- oder scheibenförmigem 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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2448626A1 (fr) * 1979-02-08 1980-09-05 Snecma Perfectionnement aux rotors de machines tournantes

Also Published As

Publication number Publication date
US3765796A (en) 1973-10-16
CA971111A (en) 1975-07-15
FR2182960B1 (cs) 1974-05-17
AU463947B2 (en) 1975-08-07
SE385138B (sv) 1976-06-08
IT984127B (it) 1974-11-20
JPS4954710A (cs) 1974-05-28
AU5409473A (en) 1974-10-10
DE2318089A1 (de) 1973-11-22
GB1420816A (en) 1976-01-14

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Legal Events

Date Code Title Description
ST Notification of lapse