FR2454963B2 - - Google Patents

Info

Publication number
FR2454963B2
FR2454963B2 FR8009262A FR8009262A FR2454963B2 FR 2454963 B2 FR2454963 B2 FR 2454963B2 FR 8009262 A FR8009262 A FR 8009262A FR 8009262 A FR8009262 A FR 8009262A FR 2454963 B2 FR2454963 B2 FR 2454963B2
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.)
Expired
Application number
FR8009262A
Other languages
French (fr)
Other versions
FR2454963A2 (fr
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.)
Airbus Defence and Space GmbH
Original Assignee
Messerschmitt Bolkow Blohm AG
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 claimed from DE19792916727 external-priority patent/DE2916727A1/de
Application filed by Messerschmitt Bolkow Blohm AG filed Critical Messerschmitt Bolkow Blohm AG
Publication of FR2454963A2 publication Critical patent/FR2454963A2/fr
Application granted granted Critical
Publication of FR2454963B2 publication Critical patent/FR2454963B2/fr
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C27/00—Rotorcraft; Rotors peculiar thereto
    • B64C27/32—Rotors
    • 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
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/70—Wind energy
    • Y02E10/72—Wind turbines with rotation axis in wind direction

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Moulding By Coating Moulds (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Reinforced Plastic Materials (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
FR8009262A 1979-04-25 1980-04-24 Rotor pour appareil a voilure tournante Granted FR2454963A2 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19792916727 DE2916727A1 (de) 1977-03-23 1979-04-25 Rotor eines drehfluegelflugzeugs

Publications (2)

Publication Number Publication Date
FR2454963A2 FR2454963A2 (fr) 1980-11-21
FR2454963B2 true FR2454963B2 (index.php) 1984-02-17

Family

ID=6069226

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8009262A Granted FR2454963A2 (fr) 1979-04-25 1980-04-24 Rotor pour appareil a voilure tournante

Country Status (4)

Country Link
US (1) US4321013A (index.php)
JP (1) JPS55152699A (index.php)
FR (1) FR2454963A2 (index.php)
GB (1) GB2048809B (index.php)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3006088A1 (de) * 1980-02-19 1981-08-20 Messerschmitt-Bölkow-Blohm GmbH, 8000 München Rotor eines drehfluegelflugzeugs
IT1143358B (it) * 1981-02-05 1986-10-22 Agusta Aeronaut Costr Mozzo composito di un rotore di elicottero
DE3268723D1 (en) * 1982-02-02 1986-03-13 Messerschmitt Boelkow Blohm Rotor, in particular for rotary wing aircraft, with fibre-reinforced plastic hub
IT1155131B (it) * 1982-03-11 1987-01-21 Agusta Aeronaut Costr Mozzo di rotore di elicotteri
FR2529860B1 (fr) * 1982-07-08 1987-01-02 Aerospatiale Plateau de moyeu, procede de fabrication et moyeu de rotor de giravion equipe de tels plateaux
US4466774A (en) * 1982-08-30 1984-08-21 United Technologies Corporation Composite flexbeam joint
US4868962A (en) * 1982-09-30 1989-09-26 The Boeing Company Method of fabricating a helicopter rotor system
US4543040A (en) * 1982-09-30 1985-09-24 The Boeing Company Helicopter rotor system
IT1159375B (it) * 1983-04-07 1987-02-25 Agusta Aeronaut Costr Rotore per elicotteri
US4585393A (en) * 1983-03-22 1986-04-29 United Technologies Corporation Fiber reinforced/epoxy matrix composite helicopter rotor yoke
US4568244A (en) * 1983-03-22 1986-02-04 United Technologies Corporation Fiber reinforced/epoxy matrix composite helicopter rotor main hub plate
US4568245A (en) * 1983-03-22 1986-02-04 United Technologies Corporation Composite helicopter rotor hub
DE3338654C1 (de) * 1983-10-25 1985-05-30 Messerschmitt-Bölkow-Blohm GmbH, 8012 Ottobrunn Verbindung aus einem Bolzen und einer Schlaufe
US4701157A (en) * 1986-08-19 1987-10-20 E. I. Du Pont De Nemours And Company Laminated arm composite centrifuge rotor
US4818179A (en) * 1987-07-30 1989-04-04 United Technologies Corporation Composite helicopter rotor hub
US4957414A (en) * 1988-12-29 1990-09-18 Flex-A-Lite Consolidated Fan and hub assembly
FR2671049B1 (fr) * 1990-12-27 1993-12-24 Aerospatiale Corps de moyeu de rotor de giravion.
FR2689483B1 (fr) * 1990-12-27 1995-02-24 Aerospatiale Corps de moyeu de rotor de giravion.
DE102004020178A1 (de) * 2004-04-22 2005-11-17 Linde Ag Ventilator für einen Lebensmittelfroster
SG10201606046WA (en) 2012-01-25 2016-09-29 Delta T Corp Fan with resilient hub
CN104696277B (zh) * 2015-03-02 2017-08-01 宜兴市高塍镇旋风风机厂 冷却塔风机的轮辐结构
CA3060639A1 (en) * 2017-04-21 2018-10-25 Evapco, Inc. Cooling tower axial fan in a hollowed disc/ring configuration
DE102021109899A1 (de) * 2021-04-20 2022-10-20 Bayerische Motoren Werke Aktiengesellschaft Rotor sowie Verfahren zum Herstellen eines Rotors

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3279278A (en) * 1964-04-24 1966-10-18 Bendix Corp Tension-torsion tie-bar and end fittings therefor
US3384185A (en) * 1967-06-02 1968-05-21 Aerojet General Co Rotor hubs
DE2722250A1 (de) * 1977-03-23 1978-11-23 Messerschmitt Boelkow Blohm Rotor eines drehfluegelflugzeugs
US4156583A (en) * 1977-07-11 1979-05-29 Kaman Aerospace Corporation Hub assembly

Also Published As

Publication number Publication date
GB2048809A (en) 1980-12-17
JPS55152699A (en) 1980-11-28
US4321013A (en) 1982-03-23
GB2048809B (en) 1983-03-30
FR2454963A2 (fr) 1980-11-21

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