PL2894094T3 - Zespół dźwigarów elastycznych do bezłożyskowego lub bezprzegubowego i bezłożyskowego wielołopatowego wirnika wiropłatu - Google Patents

Zespół dźwigarów elastycznych do bezłożyskowego lub bezprzegubowego i bezłożyskowego wielołopatowego wirnika wiropłatu

Info

Publication number
PL2894094T3
PL2894094T3 PL14400002T PL14400002T PL2894094T3 PL 2894094 T3 PL2894094 T3 PL 2894094T3 PL 14400002 T PL14400002 T PL 14400002T PL 14400002 T PL14400002 T PL 14400002T PL 2894094 T3 PL2894094 T3 PL 2894094T3
Authority
PL
Poland
Prior art keywords
bearingless
hinge
wing aircraft
rotary wing
blade rotor
Prior art date
Application number
PL14400002T
Other languages
English (en)
Inventor
Rupert Pfaller
Original Assignee
Airbus Helicopters 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 Airbus Helicopters Deutschland GmbH filed Critical Airbus Helicopters Deutschland GmbH
Publication of PL2894094T3 publication Critical patent/PL2894094T3/pl

Links

Classifications

    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C27/00—Rotorcraft; Rotors peculiar thereto
    • B64C27/32—Rotors
    • B64C27/46—Blades
    • B64C27/473—Constructional features
    • B64C27/48—Root attachment to rotor head

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Wind Motors (AREA)
PL14400002T 2014-01-14 2014-01-14 Zespół dźwigarów elastycznych do bezłożyskowego lub bezprzegubowego i bezłożyskowego wielołopatowego wirnika wiropłatu PL2894094T3 (pl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP14400002.3A EP2894094B1 (en) 2014-01-14 2014-01-14 Flexbeam unit for a bearingless or a hinge- and bearingless multi-blade rotor of a rotary wing aircraft

Publications (1)

Publication Number Publication Date
PL2894094T3 true PL2894094T3 (pl) 2017-06-30

Family

ID=50478358

Family Applications (1)

Application Number Title Priority Date Filing Date
PL14400002T PL2894094T3 (pl) 2014-01-14 2014-01-14 Zespół dźwigarów elastycznych do bezłożyskowego lub bezprzegubowego i bezłożyskowego wielołopatowego wirnika wiropłatu

Country Status (4)

Country Link
US (1) US10065733B2 (pl)
EP (1) EP2894094B1 (pl)
CA (1) CA2877144C (pl)
PL (1) PL2894094T3 (pl)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105799930B (zh) * 2016-05-12 2019-01-01 谭圆圆 一种多旋翼式无人飞行器的旋翼固定结构
EP3450307B1 (en) * 2017-08-28 2019-10-09 AIRBUS HELICOPTERS DEUTSCHLAND GmbH An elastic flapping hinge for connecting a rotor blade to a rotor hub of a rotary wing aircraft
EP3533710B1 (en) * 2018-02-28 2021-01-27 AIRBUS HELICOPTERS DEUTSCHLAND GmbH A passive pitch angle adjustment apparatus
US11884387B2 (en) 2021-12-21 2024-01-30 Lockheed Martin Corporation Rotor assembly connectable to rotor hub and having pitch control

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2919684C3 (de) * 1979-05-16 1981-12-24 Messerschmitt-Bölkow-Blohm GmbH, 8000 München Schlag-, schwenk-und blattverstellgelenkloser Rotor
GB8922338D0 (en) * 1989-10-04 1989-11-22 Westland Helicopters Helicopter rotors
US5820344A (en) * 1997-06-27 1998-10-13 Mcdonnell Douglas Corporation Contoured flexure strap for helicopter rotor system
DE10316095B4 (de) 2003-04-08 2010-09-16 Eurocopter Deutschland Gmbh Drehflügelrotor
DE10316093B4 (de) * 2003-04-08 2016-03-31 Airbus Helicopters Deutschland GmbH Rotor für ein Drehflügelflugzeug sowie Verfahren zur Blattwinkelverstellung eines Rotors

Also Published As

Publication number Publication date
EP2894094A1 (en) 2015-07-15
EP2894094B1 (en) 2016-12-21
US10065733B2 (en) 2018-09-04
CA2877144A1 (en) 2015-07-14
CA2877144C (en) 2017-07-04
US20150197334A1 (en) 2015-07-16

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