FR2758524B1 - Rotor a pales multiples pour aeronef a voilure tournante - Google Patents

Rotor a pales multiples pour aeronef a voilure tournante

Info

Publication number
FR2758524B1
FR2758524B1 FR9800447A FR9800447A FR2758524B1 FR 2758524 B1 FR2758524 B1 FR 2758524B1 FR 9800447 A FR9800447 A FR 9800447A FR 9800447 A FR9800447 A FR 9800447A FR 2758524 B1 FR2758524 B1 FR 2758524B1
Authority
FR
France
Prior art keywords
aircraft
rotor
turned
multiple blades
blades
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 - Fee Related
Application number
FR9800447A
Other languages
English (en)
Other versions
FR2758524A1 (fr
Inventor
Horst Bansemir
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 Helicopters Deutschland GmbH
Original Assignee
Eurocopter Deutschland GmbH
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 Eurocopter Deutschland GmbH filed Critical Eurocopter Deutschland GmbH
Publication of FR2758524A1 publication Critical patent/FR2758524A1/fr
Application granted granted Critical
Publication of FR2758524B1 publication Critical patent/FR2758524B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C27/00—Rotorcraft; Rotors peculiar thereto
    • B64C27/32—Rotors
    • B64C27/33—Rotors having flexing arms

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Moulding By Coating Moulds (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
FR9800447A 1997-01-17 1998-01-16 Rotor a pales multiples pour aeronef a voilure tournante Expired - Fee Related FR2758524B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19701403A DE19701403C1 (de) 1997-01-17 1997-01-17 Mehrblattrotor für ein Drehflügelflugzeug

Publications (2)

Publication Number Publication Date
FR2758524A1 FR2758524A1 (fr) 1998-07-24
FR2758524B1 true FR2758524B1 (fr) 2002-01-18

Family

ID=7817574

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9800447A Expired - Fee Related FR2758524B1 (fr) 1997-01-17 1998-01-16 Rotor a pales multiples pour aeronef a voilure tournante

Country Status (5)

Country Link
US (1) US6039538A (fr)
JP (1) JPH10218098A (fr)
DE (1) DE19701403C1 (fr)
FR (1) FR2758524B1 (fr)
IT (1) IT1298145B1 (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1307651B1 (it) * 1998-02-06 2001-11-14 Eurocopter Deutschland Rotore multipale
DE19961071B4 (de) * 1999-12-17 2007-04-12 Eurocopter Deutschland Gmbh Kupplungsmembran
DE10316092B4 (de) 2003-04-08 2014-04-30 Eurocopter Deutschland Gmbh Gelenkloser Rotor mit plattenförmigem Rotorkopfelement
US9777579B2 (en) 2012-12-10 2017-10-03 General Electric Company Attachment of composite article
US9797257B2 (en) 2012-12-10 2017-10-24 General Electric Company Attachment of composite article
CN107108028B (zh) * 2016-04-13 2020-05-26 深圳市大疆创新科技有限公司 桨夹、折叠桨、动力套装及无人机
US20170323239A1 (en) 2016-05-06 2017-11-09 General Electric Company Constrained time computing control system to simulate and optimize aircraft operations with dynamic thermodynamic state and asset utilization attainment
US10988244B2 (en) 2017-05-05 2021-04-27 Laflamme Aero Inc. Helicopter rotor hub assembly and helicopter including same

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2645174C2 (de) * 1976-10-07 1982-08-12 Messerschmitt-Bölkow-Blohm GmbH, 8000 München Rotorkopf für einen schlag- und schwenkgelenklosen Rotor
DE2903524C2 (de) * 1979-01-31 1982-02-25 Messerschmitt-Bölkow-Blohm GmbH, 8000 München Schlag- und schwenkgelenkloser Anschluß von Rotorblättern eines Drehflügelflugzeuges
DE2917301C3 (de) * 1979-04-28 1981-12-17 Messerschmitt-Bölkow-Blohm GmbH, 8000 München Schlag-, schwenk- und blattverstellgelenkloser Rotor
DE2929906C3 (de) * 1979-07-24 1982-01-21 Messerschmitt-Bölkow-Blohm GmbH, 8000 München Rotor für einen Hubschrauber mit zumindest einem Paar einander gegenüberliegender Rotorblätter
US4427340A (en) * 1982-06-24 1984-01-24 Bell Helicopter Textron Inc. Soft inplane bearingless helicopter rotor
US4568244A (en) * 1983-03-22 1986-02-04 United Technologies Corporation Fiber reinforced/epoxy matrix composite helicopter rotor main hub plate
US4708591A (en) * 1986-01-15 1987-11-24 Stephan Roman Bladed aircraft rotor with flexible blade mountings
US5059094A (en) * 1989-10-13 1991-10-22 Bell Helicopter Textron, Inc. Rotor redundant force retention system for vtol and vstol aircraft
US5263821A (en) * 1991-01-15 1993-11-23 United Technologies Corporation Mid-beam jointed reconfigurable bearingless main rotor assembly
EP0496695A3 (en) * 1991-01-15 1993-04-21 United Technologies Corporation A unitary, multi-legged helicopter rotor flexbeam made solely of composite materials and the method of manufacturing same

Also Published As

Publication number Publication date
JPH10218098A (ja) 1998-08-18
FR2758524A1 (fr) 1998-07-24
ITMI980075A1 (it) 1999-07-16
DE19701403C1 (de) 1998-02-26
IT1298145B1 (it) 1999-12-20
US6039538A (en) 2000-03-21

Similar Documents

Publication Publication Date Title
DE69534860D1 (de) Turbinenschaufeln
DE69800391D1 (de) Rasierklingeneinheit mit beweglichen klingen
DE69407518D1 (de) Rotorschaufel
AU1900699A (en) Turbine blades made from multiple single crystal cast superalloy segments
DE69838081D1 (de) Turbinenschaufel
DE69822100D1 (de) Turbinenschaufel
GB2291432B (en) Rotor Blades
DE69606212D1 (de) Hubschrauberrotor mit Klappen
FR2719554B1 (fr) Rotor anti-couple caréné à pales flottantes.
DE69818146D1 (de) Rührschaufelanordnung mit asymmetrisch-konkaven Schaufeln
DE69738659D1 (de) Rasierklingeneinheit
DE59804362D1 (de) Rotor mit integraler beschaufelung
FR2748774B1 (fr) Rotor a pales
GB2310463B (en) Rotor blade
DE69907510D1 (de) Einblattrotor für einen hubschrauber
DE69409498T2 (de) Integrale Schaufel-Rotoreinheit
DE59711982D1 (de) Rotorblattanschluss
FR2758524B1 (fr) Rotor a pales multiples pour aeronef a voilure tournante
FR2768187B1 (fr) Eolienne helicoidale a axe de rotation vertical
GB9912628D0 (en) Rotor blade for a helicopter
SG47413A1 (en) Rotor blades
DK0948718T3 (da) Rotorvinge
FR2758525B1 (fr) Rotor a pales repliables, pour voilure tournante d'aeronef
GB9504355D0 (en) Light controlled rotor blade
KR950029045U (ko) 로터베이터용 경운날

Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20091030