ATE508045T1 - Propellerschaufelfixierung - Google Patents

Propellerschaufelfixierung

Info

Publication number
ATE508045T1
ATE508045T1 AT07824428T AT07824428T ATE508045T1 AT E508045 T1 ATE508045 T1 AT E508045T1 AT 07824428 T AT07824428 T AT 07824428T AT 07824428 T AT07824428 T AT 07824428T AT E508045 T1 ATE508045 T1 AT E508045T1
Authority
AT
Austria
Prior art keywords
propeller blade
blade fixation
fixation
propeller
blade assembly
Prior art date
Application number
AT07824428T
Other languages
English (en)
Inventor
Kevin Pentony
Original Assignee
Ge Aviat Uk
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 Ge Aviat Uk filed Critical Ge Aviat Uk
Application granted granted Critical
Publication of ATE508045T1 publication Critical patent/ATE508045T1/de

Links

Classifications

    • 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
    • B64C11/02—Hub construction
    • B64C11/04—Blade mountings
    • B64C11/06—Blade mountings for variable-pitch blades
    • 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
    • B64C11/02—Hub construction
    • B64C11/04—Blade mountings
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49316—Impeller making
    • Y10T29/49332—Propeller making
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49316—Impeller making
    • Y10T29/49336—Blade making

Landscapes

  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Moulding By Coating Moulds (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
AT07824428T 2006-11-02 2007-11-01 Propellerschaufelfixierung ATE508045T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB0621834A GB2443482A (en) 2006-11-02 2006-11-02 Propeller blade retention
PCT/GB2007/004189 WO2008053230A1 (en) 2006-11-02 2007-11-01 Propeller blade retention

Publications (1)

Publication Number Publication Date
ATE508045T1 true ATE508045T1 (de) 2011-05-15

Family

ID=37547202

Family Applications (1)

Application Number Title Priority Date Filing Date
AT07824428T ATE508045T1 (de) 2006-11-02 2007-11-01 Propellerschaufelfixierung

Country Status (11)

Country Link
US (1) US8272841B2 (de)
EP (1) EP2079634B1 (de)
JP (1) JP5232174B2 (de)
CN (1) CN101553399B (de)
AT (1) ATE508045T1 (de)
BR (1) BRPI0716353A2 (de)
CA (1) CA2667469C (de)
DE (1) DE602007014391D1 (de)
ES (1) ES2365265T3 (de)
GB (1) GB2443482A (de)
WO (1) WO2008053230A1 (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2605817A1 (en) * 2007-10-05 2009-04-05 General Electric Canada Axial flow hydraulic turbine with blade mounting
US8123463B2 (en) * 2008-07-31 2012-02-28 General Electric Company Method and system for manufacturing a blade
GB2466793B (en) 2009-01-07 2011-11-09 Ge Aviat Systems Ltd Composite spars
GB2482545B (en) * 2010-08-06 2017-05-03 Ge Aviat Systems Ltd Aircraft propellers with composite blades mounted to a single propeller hub
FR2970943B1 (fr) 2011-01-31 2014-02-28 Eurocopter France Pale et procede de fabrication de ladite pale
US8882464B2 (en) * 2011-08-12 2014-11-11 Hamilton Sundstrand Corporation Aircraft propellers
US9168998B2 (en) 2011-11-23 2015-10-27 The Boeing Company Composite propeller spar
US9410439B2 (en) 2012-09-14 2016-08-09 United Technologies Corporation CMC blade attachment shim relief
US9309772B2 (en) 2013-02-22 2016-04-12 General Electric Company Hybrid turbine blade including multiple insert sections
GB201307176D0 (en) 2013-04-22 2013-05-29 Rolls Royce Plc Propeller blade retention
CN108673914A (zh) * 2018-07-25 2018-10-19 天津中车风电叶片工程有限公司 一种金属叶根与非金属叶身连接结构及连接方法
US11306601B2 (en) 2018-10-18 2022-04-19 Raytheon Technologies Corporation Pinned airfoil for gas turbine engines
WO2020083472A1 (en) 2018-10-23 2020-04-30 Wärtsilä Netherlands B.V. A method of manufacturing a propeller blade assembly

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2762502A (en) * 1953-09-16 1956-09-11 Crown Zellerbach Corp Airplane propeller pack
US3487879A (en) 1967-08-02 1970-01-06 Dowty Rotol Ltd Blades,suitable for propellers,compressors,fans and the like
GB1211082A (en) * 1967-08-02 1970-11-04 Dowty Rotol Ltd Blades, suitable for propellers, compressors, fans and the like
GB1319235A (en) * 1969-07-18 1973-06-06 Dowty Rotol Ltd Devices of fibrous-reinforced plastics material
US3752600A (en) * 1971-12-09 1973-08-14 United Aircraft Corp Root pads for composite blades
US4111606A (en) * 1976-12-27 1978-09-05 United Technologies Corporation Composite rotor blade
US4343593A (en) * 1980-01-25 1982-08-10 The United States Of America As Represented By The Secretary Of The Air Force Composite blade for turbofan engine fan
DE4203205C2 (de) * 1992-02-05 1995-12-07 Muehlbauer Luftfahrttechn Gmbh Propellerblattlagerung
US5403153A (en) * 1993-10-29 1995-04-04 The United States Of America As Represented By The Secretary Of The Air Force Hollow composite turbine blade
US6857856B2 (en) * 2002-09-27 2005-02-22 Florida Turbine Technologies, Inc. Tailored attachment mechanism for composite airfoils
US6773234B2 (en) * 2002-10-18 2004-08-10 General Electric Company Methods and apparatus for facilitating preventing failure of gas turbine engine blades
CN1497131A (zh) * 2002-10-18 2004-05-19 通用电气公司 有利于防止燃气涡轮发动机的叶片损坏的方法和装置
DE10326719A1 (de) * 2003-06-06 2004-12-23 Rolls-Royce Deutschland Ltd & Co Kg Verdichterschaufelfuß für Triebwerksschaufeln von Flugzeugtriebwerken

Also Published As

Publication number Publication date
CA2667469A1 (en) 2008-05-08
EP2079634A1 (de) 2009-07-22
CA2667469C (en) 2015-04-14
WO2008053230A1 (en) 2008-05-08
US8272841B2 (en) 2012-09-25
US20100104443A1 (en) 2010-04-29
GB2443482A (en) 2008-05-07
CN101553399A (zh) 2009-10-07
DE602007014391D1 (de) 2011-06-16
JP5232174B2 (ja) 2013-07-10
CN101553399B (zh) 2013-10-02
EP2079634B1 (de) 2011-05-04
ES2365265T3 (es) 2011-09-27
JP2010508213A (ja) 2010-03-18
GB0621834D0 (en) 2006-12-13
BRPI0716353A2 (pt) 2013-09-17

Similar Documents

Publication Publication Date Title
ATE508045T1 (de) Propellerschaufelfixierung
BRPI0715337A2 (pt) Desenho aerodinâmico para pá de helicóptero com baixo ruído e alto desempenho
BRPI0911341A2 (pt) rotor de compressor de uma turbomáquina e turbomáquina, tal como um turborreator ou um turbopropulsor de avião.
DE602006002860D1 (de) Kühlung mit Mikrokanälen für Turbinenschaufeln
DE602006015740D1 (de) Kontrollsystem für verstellbaren Statorschaufelstufen einer Turbomaschine
BRPI0914243A2 (pt) cárter estrutural para turbomáquina, e, turbomáquina, tal como um turborreator ou um turbopropulsor
GB2448886B (en) Turbomachine blade
BRPI0717730A2 (pt) Nacela para motor turbojato de contorno, conjunto de propulsão e avião
BRPI0807924A2 (pt) Estrutura de suporte para um conjunto de lâminas de barbear ou depilar flexível.
PL2010757T3 (pl) Łopatka turbiny
BRPI0817359A2 (pt) "turbina eólica, arranjo de formação de borda para um aerofólio e arranjo de aerofólio para uma pá de uma turbina eólica"
EP1984244A4 (de) Blatt für eine hubschrauberrotorschaufel
BRPI0906953A2 (pt) Entrada de ar para nacela de aeronave, conjunto compreendendo entrada de ar, conjunto de propulsão para aeronave
CL2009001264S1 (es) Hojas para maquinas de afeitar.
BRPI0922745A2 (pt) ventoinha para turbomáquina de aeronave e turbomáquina para aeronave.
BRPI0815704A2 (pt) Dispositivo de afixação de um motor de aeronave, conjunto motor, e, aeronave.
DE602006002688D1 (de) Kontrolle der Schauffelblätter einer Turbine
DE602006011089D1 (de) Kern für Turbinenschaufel
WO2011015666A3 (en) Wind or tidal turbine blade having an attachment
BRPI0911686A2 (pt) rotor de compressor de uma turbomáquina e turbomáquina, tal como um turborreator ou um turbopropulsor de avião
GB0904122D0 (en) Stator assembly including bleed ports for turbine engine compressor
EP2250346A4 (de) Turbinenschaufelausführung mit deckband
MX347608B (es) Cartucho de afeitar y máquina de afeitar mecánica que comprende un cartucho tal.
GB0602065D0 (en) Turbine Blade
DE602005027140D1 (de) Geschneiderte Wirbelbildung für Turbinenschaufeln

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties