IT1317219B1 - Folding helicopter rotor blade, with folding pivot, electric cable and spiral cable container - Google Patents

Folding helicopter rotor blade, with folding pivot, electric cable and spiral cable container

Info

Publication number
IT1317219B1
IT1317219B1 ITMI20000796A IT1317219B1 IT 1317219 B1 IT1317219 B1 IT 1317219B1 IT MI20000796 A ITMI20000796 A IT MI20000796A IT 1317219 B1 IT1317219 B1 IT 1317219B1
Authority
IT
Italy
Prior art keywords
folding
cable
rotor blade
pivot
container
Prior art date
Application number
Other languages
Italian (it)
Inventor
Heike Hofmann
Thomas Bauer
Karl Nusslein
Original Assignee
Gore W L & Ass 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
Priority claimed from DE19922153A external-priority patent/DE19922153A1/en
Application filed by Gore W L & Ass Gmbh filed Critical Gore W L & Ass Gmbh
Publication of ITMI20000796A0 publication Critical patent/ITMI20000796A0/en
Publication of ITMI20000796A1 publication Critical patent/ITMI20000796A1/en
Application granted granted Critical
Publication of IT1317219B1 publication Critical patent/IT1317219B1/en

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B64AIRCRAFT; AVIATION; COSMONAUTICS
    • B64CAEROPLANES; HELICOPTERS
    • B64C27/00Rotorcraft; Rotors peculiar thereto
    • B64C27/32Rotors
    • B64C27/46Blades
    • B64C27/473Constructional features
    • B64C27/50Blades foldable to facilitate stowage of aircraft
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B64AIRCRAFT; AVIATION; COSMONAUTICS
    • B64DEQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
    • B64D15/00De-icing or preventing icing on exterior surfaces of aircraft
    • B64D15/12De-icing or preventing icing on exterior surfaces of aircraft by electric heating

Landscapes

  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Toys (AREA)
  • Catching Or Destruction (AREA)

Abstract

The rotor blade (17) has a folding pivot (21) so that the blade can fold round a folding axis (39) running transversely to the length of the blade, with an electric cable (25) running along the blade and extending over the folding pivot. A spiral cable container (33) is fitted to the folding pivot to take a coil of cable.
IT2000MI000796 1999-05-12 2000-04-11 Folding helicopter rotor blade, with folding pivot, electric cable and spiral cable container IT1317219B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19922153A DE19922153A1 (en) 1999-05-12 1999-05-12 Folding helicopter rotor blade, with folding pivot, electric cable and spiral cable container

Publications (3)

Publication Number Publication Date
ITMI20000796A0 ITMI20000796A0 (en) 2000-04-11
ITMI20000796A1 ITMI20000796A1 (en) 2001-10-11
IT1317219B1 true IT1317219B1 (en) 2003-05-27

Family

ID=7908003

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2000MI000796 IT1317219B1 (en) 1999-05-12 2000-04-11 Folding helicopter rotor blade, with folding pivot, electric cable and spiral cable container

Country Status (2)

Country Link
IT (1) IT1317219B1 (en)
NL (1) NL1015192A1 (en)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5769606A (en) 1995-07-20 1998-06-23 Eurocopter France De-icing connection installation for rotorcraft rotor

Also Published As

Publication number Publication date
ITMI20000796A0 (en) 2000-04-11
NL1015192A1 (en) 2000-11-14
ITMI20000796A1 (en) 2001-10-11

Similar Documents

Publication Publication Date Title
AU5618099A (en) Wind turbine blade with vortex generator
GB9607578D0 (en) Turbine rotor blades
AU4669693A (en) Wind turbine rotor aileron
HUP9903186A3 (en) Heteroaroyl cyclohexanedione derivatives with herbicidal effect, preparation and use thereof
AU4254399A (en) Rotor or propeller with blade folding and pitch control devices
MXPA01005649A (en) Reduction in the noise produced by a rotor blade of a wind turbine.
AUPO361396A0 (en) Parabolic wave focuser & double ended aerofoil turbine
AU6390600A (en) Ribbon drive propulsion system and method
DE69501975D1 (en) Counter torque device with a recessed tail rotor and dressing stator, and phase modulation of the rotor blade position, a helicopter
GB2373232B (en) Rotor blade with flap and flap drive
EP0829195A3 (en) Reversible mower blade
EP0715376A3 (en) Electrical connector
GB2355768B (en) Compressor or turbine rotor having spirally curved blades
IL128606A0 (en) Autonomous helicopter blade end lighting device
IT1317219B1 (en) Folding helicopter rotor blade, with folding pivot, electric cable and spiral cable container
SG47413A1 (en) Rotor blades
IL130294A0 (en) Mounting arrangement for the pivotally openable rudder blades of a guided missile
FR2793468B1 (en) FOLDABLE HELICOPTER ROTOR BLADE WITH CABLE SPIRAL BOX AND CABLE DEVICE
USD392616S (en) Electrical insulator having sheds
AU2872201A (en) Windmill with rotating sails
EP0809976A3 (en) Tubular foil cover for medical use
WO2003056675A8 (en) Cable roller with a frequency converter device
AU2618801A (en) Wind powered electrical generator
WO1998035725A3 (en) Resistance apparatus for limbs
GB0200104D0 (en) Variable geometry "magnus rotor" turbine