AU2003283602A1 - Rotary blade - Google Patents

Rotary blade

Info

Publication number: AU2003283602A1
Authority: AU; Australia
Prior art keywords: rotary blade; blade; rotary
Prior art date: 2002-11-20
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.): Abandoned

Application number

AU2003283602A

Inventor

Carl Thomas Tharme

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.)

ROTARY WING INNOVATIONS Ltd

Original Assignee

ROTARY WING INNOVATIONS Ltd

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.)

2002-11-20

Filing date

2003-11-18

Publication date

2004-06-15

2003-11-18 Application filed by ROTARY WING INNOVATIONS Ltd filed Critical ROTARY WING INNOVATIONS Ltd

2004-06-15 Publication of AU2003283602A1 publication Critical patent/AU2003283602A1/en

Status Abandoned legal-status Critical Current

Classifications

- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C7/00—Structures or fairings not otherwise provided for
- B64C7/02—Nacelles
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C11/00—Propellers, e.g. of ducted type; Features common to propellers and rotors for rotorcraft
- B64C11/16—Blades
- B64C11/20—Constructional features
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C11/00—Propellers, e.g. of ducted type; Features common to propellers and rotors for rotorcraft
- B64C11/30—Blade pitch-changing mechanisms
- B64C11/32—Blade pitch-changing mechanisms mechanical
- 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
- 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
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C27/00—Rotorcraft; Rotors peculiar thereto
- B64C27/54—Mechanisms for controlling blade adjustment or movement relative to rotor head, e.g. lag-lead movement
- B64C27/58—Transmitting means, e.g. interrelated with initiating means or means acting on blades
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03D—WIND MOTORS
- F03D1/00—Wind motors with rotation axis substantially parallel to the air flow entering the rotor
- F03D1/06—Rotors
- F03D1/065—Rotors characterised by their construction elements
- 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)
Aviation & Aerospace Engineering (AREA)
Mechanical Engineering (AREA)
Life Sciences & Earth Sciences (AREA)
Sustainable Development (AREA)
Sustainable Energy (AREA)
Chemical & Material Sciences (AREA)
Combustion & Propulsion (AREA)
General Engineering & Computer Science (AREA)
Turbine Rotor Nozzle Sealing (AREA)
Wind Motors (AREA)

AU2003283602A 2002-11-20 2003-11-18 Rotary blade Abandoned AU2003283602A1 (en)

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date	Title
GB0227054.4		2002-11-20
GBGB0227054.4A GB0227054D0 (en)	2002-11-20	2002-11-20	Rotary blade
PCT/GB2003/005001 WO2004045948A1 (en)	2002-11-20	2003-11-18	Rotary blade

Publications (1)

Publication Number	Publication Date
AU2003283602A1 true AU2003283602A1 (en)	2004-06-15

Family

ID=9948172

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AU2003283602A Abandoned AU2003283602A1 (en)	2002-11-20	2003-11-18	Rotary blade

Country Status (3)

Country	Link
AU (1)	AU2003283602A1 (en)
GB (2)	GB0227054D0 (en)
WO (1)	WO2004045948A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP3725675B1 (en)	2017-12-14	2024-04-03	Kawasaki Jukogyo Kabushiki Kaisha	Rotor craft having variable blade pitch mechanism

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB630396A (en) *	1940-02-09	1949-10-12	Autogiro Co Of America	Improvements in sustaining rotor for aircraft
US4332525A (en) *	1979-12-03	1982-06-01	United Technologies Corporation	Matched stiffness rotor flexbeam and blade system
US6155784A (en) *	1997-01-09	2000-12-05	Cartercopters, Llc.	Variable pitch aircraft propeller
US6327957B1 (en) *	1998-01-09	2001-12-11	Wind Eagle Joint Venture	Wind-driven electric generator apparatus of the downwind type with flexible changeable-pitch blades

2002
- 2002-11-20 GB GBGB0227054.4A patent/GB0227054D0/en not_active Ceased
2003
- 2003-11-18 WO PCT/GB2003/005001 patent/WO2004045948A1/en not_active Ceased
- 2003-11-18 AU AU2003283602A patent/AU2003283602A1/en not_active Abandoned
- 2003-11-18 GB GB0511897A patent/GB2411634B/en not_active Expired - Fee Related

Also Published As

Publication number	Publication date
GB2411634B (en)	2006-05-24
GB0511897D0 (en)	2005-07-20
GB2411634A (en)	2005-09-07
WO2004045948A1 (en)	2004-06-03
GB0227054D0 (en)	2002-12-24

Publication	Publication Date	Title
AU2003271157A1 (en)	2004-05-04	Saw blade
AU2003285070A1 (en)	2004-05-25	Rotary trimmer
AU2003233706A1 (en)	2003-12-19	Brush cutter
AU2003228895A1 (en)	2003-11-11	Magnet-driven rotary nozzle
AU2003220977A1 (en)	2003-10-20	Diamond blade
AU2003281335A1 (en)	2004-01-23	Rotary pump
AU2003220491A1 (en)	2003-12-02	Rotary electric shaver
AU2002952421A0 (en)	2002-11-21	Rotary drum rainhead
AU2003236547A1 (en)	2003-12-31	Wiper blade
AU2003263621A1 (en)	2004-04-19	Rotary engine
AU152783S (en)	2003-08-18	Rotary shaver
AU2003256247A1 (en)	2003-11-17	Microkeratome blade
AU2003288554A1 (en)	2004-07-09	Rotary cultivator
AU2003207312A1 (en)	2003-09-04	Rotary cultivator
AU2003223422A1 (en)	2003-11-17	Blade handle
AU2002952522A0 (en)	2002-11-21	An Improved Rotary Roller Reamer
AU2003283602A1 (en)	2004-06-15	Rotary blade
AU2003269260A1 (en)	2004-05-04	Rotary compressor
AU2003279382A1 (en)	2004-06-15	Wiper blade
AU2003295141A1 (en)	2004-07-14	Turbine blade
AU2003269237A1 (en)	2004-05-04	Rotary compressor
AU2003240868A1 (en)	2005-01-04	Surgical blade
AU2003271911A1 (en)	2004-05-04	Rotary compressor
AU2003222483A1 (en)	2004-11-19	Rotary type compressor
AU2003225392A1 (en)	2004-11-19	Rotary type compressor

Legal Events

Date	Code	Title	Description
2005-08-04	MK6	Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase