BR112016005998A2 - conjunto de controle de afastamento - Google Patents

conjunto de controle de afastamento

Info

Publication number
BR112016005998A2
BR112016005998A2 BR112016005998A BR112016005998A BR112016005998A2 BR 112016005998 A2 BR112016005998 A2 BR 112016005998A2 BR 112016005998 A BR112016005998 A BR 112016005998A BR 112016005998 A BR112016005998 A BR 112016005998A BR 112016005998 A2 BR112016005998 A2 BR 112016005998A2
Authority
BR
Brazil
Prior art keywords
housing
transfer
hydraulic lines
spacing
unit
Prior art date
Application number
BR112016005998A
Other languages
English (en)
Inventor
Roy Carrington Christopher
Original Assignee
Ge Aviat Systems 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.)
Filing date
Publication date
Application filed by Ge Aviat Systems Ltd filed Critical Ge Aviat Systems Ltd
Publication of BR112016005998A2 publication Critical patent/BR112016005998A2/pt

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
    • B64C11/30—Blade pitch-changing mechanisms
    • B64C11/38—Blade pitch-changing mechanisms fluid, e.g. hydraulic
    • 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
    • B64C11/301—Blade pitch-changing mechanisms characterised by blade position indicating means
    • 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
    • B64C11/38—Blade pitch-changing mechanisms fluid, e.g. hydraulic
    • B64C11/385—Blade pitch-changing mechanisms fluid, e.g. hydraulic comprising feathering, braking or stopping systems
    • 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
    • B64C11/38—Blade pitch-changing mechanisms fluid, e.g. hydraulic
    • B64C11/40—Blade pitch-changing mechanisms fluid, e.g. hydraulic automatic
    • 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
    • B64C11/38—Blade pitch-changing mechanisms fluid, e.g. hydraulic
    • B64C11/42—Blade pitch-changing mechanisms fluid, e.g. hydraulic non-automatic

Abstract

a presente invenção refere-se a um conjunto de controle de afastamento (110) para ajustar o afastamento de uma lâmina de hélice, que inclui uma unidade de controle de afastamento que compreende um alojamento (104), com uma pluralidade de válvulas de controle (106) e linhas hidráulicas correspondentes (108) localizadas dentro do alojamento, uma unidade de ângulo de lâmina (110), um rolamento de transferência (120) montado no alojamento e que tem uma pluralidade de linhas hidráulicas (122) acopladas fluidamente às linhas hidráulicas da unidade de controle de afastamento, um tubo de transferência (140) axialmente receptor e axialmente móvel em relação a pelo menos uma porção do rolamento de transferência, uma manga de núcleo magnético (150) portada pelo tubo de transferência e localizada dentro da unidade de ângulo de lâmina.
BR112016005998A 2013-10-07 2013-10-07 conjunto de controle de afastamento BR112016005998A2 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/GB2013/052602 WO2015052459A1 (en) 2013-10-07 2013-10-07 Pitch control assembly

Publications (1)

Publication Number Publication Date
BR112016005998A2 true BR112016005998A2 (pt) 2017-08-01

Family

ID=49356467

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112016005998A BR112016005998A2 (pt) 2013-10-07 2013-10-07 conjunto de controle de afastamento

Country Status (7)

Country Link
US (2) US10384763B2 (pt)
EP (1) EP3055205B1 (pt)
JP (1) JP6118460B2 (pt)
CN (1) CN105593117B (pt)
BR (1) BR112016005998A2 (pt)
CA (1) CA2925352C (pt)
WO (1) WO2015052459A1 (pt)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3055205B1 (en) * 2013-10-07 2017-09-13 GE Aviation Systems Limited Pitch control assembly
PL226824B1 (pl) * 2015-09-07 2017-09-29 Gen Electric Układ isposób regulacji skoku smigła
PL226825B1 (pl) * 2015-09-07 2017-09-29 Gen Electric Układ isposób regulacji skoku smigła
US10393137B2 (en) * 2016-02-12 2019-08-27 General Electric Company Method and system for integrated pitch control mechanism actuator hydraulic fluid transfer
WO2018127261A1 (en) * 2017-01-05 2018-07-12 Vestas Wind Systems A/S Pitch adjustment cylinder for adjustment of a pitch angle of a blade of a wind turbine
EP3354562A1 (en) * 2017-01-30 2018-08-01 Ge Avio S.r.l. Transfer bearing collapsing device
US10577078B2 (en) 2017-04-24 2020-03-03 General Electric Company Systems and methods for electronic measurement of propeller blade angle
US11312476B2 (en) 2017-09-25 2022-04-26 Woodward, Inc. Propeller control unit
US10850831B2 (en) * 2018-12-21 2020-12-01 Honeywell International Inc. Propeller pitch control system for aircraft turboprop engines
IT201900003999A1 (it) * 2019-03-19 2020-09-19 Ge Avio Srl Valvola di comando combinato per sovra-velocita', messa in bandiera ed abilitazione di inversione per un gruppo elica
FR3130877A1 (fr) * 2021-12-20 2023-06-23 Safran Aircraft Engines Dispostif de transfert de fluide avec moyens de connexion hydraulique et mecanique

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3054458A (en) * 1959-07-11 1962-09-18 Marsico Corrado Variable pitch fan
US5186608A (en) * 1991-10-25 1993-02-16 United Technologies Corporation Hydraulic low pitch switch for propeller pitch change system
GB2260821B (en) * 1991-10-25 1995-01-04 United Technologies Corp Pitch change system
US5688108A (en) 1995-08-01 1997-11-18 Allison Engine Company, Inc. High temperature rotor blade attachment
US5779446A (en) 1995-11-07 1998-07-14 Sundstrand Corporation Air driven turbine including a blade pitch control system
US5897293A (en) 1996-11-22 1999-04-27 United Technologies Corporation Counterweighted propeller control system
US6059528A (en) * 1996-11-22 2000-05-09 United Technologies Corporation Electronic propeller control system
US5836743A (en) * 1997-10-22 1998-11-17 United Technologies Corporation Variable pitch counterweighted propeller system with releasable hydraulic pitchlock
US6077040A (en) * 1998-05-01 2000-06-20 United Technologies Corporation Control system for blades for a variable pitch propeller
WO2002077599A2 (en) 2000-11-06 2002-10-03 The Johns Hopkins University Rapid prototype wind tunnel model and method of making same
US6511292B2 (en) * 2001-06-27 2003-01-28 Hamilton Sundstrand Corporation Backup governing system for a variable pitch propeller
DE102005032865B4 (de) 2005-07-14 2009-08-06 Ifa-Maschinenbau Gmbh Kardanwelle
US8545178B2 (en) * 2006-03-08 2013-10-01 Hamilton Sundstrand Corporation Controlled propeller pitch lock actuation system
US7758310B2 (en) 2007-01-15 2010-07-20 Sikorsky Aircraft Corporation Translational thrust system for a rotary wing aircraft
US8167553B2 (en) 2009-06-09 2012-05-01 Hamilton Sundstrand Corporation Electrical system for driving a propeller pitch change mechanism
US8277182B2 (en) 2009-07-02 2012-10-02 Hamilton Sundstrand Corporation Remote pitch controller for a variable pitch propeller
US8113128B2 (en) 2009-07-21 2012-02-14 Lee Ideas, Inc. Folding table assembly
GB201000198D0 (en) * 2010-01-08 2010-02-24 Rolls Royce Plc Back-up featherer
EP3055205B1 (en) * 2013-10-07 2017-09-13 GE Aviation Systems Limited Pitch control assembly

Also Published As

Publication number Publication date
CN105593117B (zh) 2017-09-29
WO2015052459A1 (en) 2015-04-16
JP6118460B2 (ja) 2017-04-19
EP3055205A1 (en) 2016-08-17
CA2925352C (en) 2018-09-04
US10384763B2 (en) 2019-08-20
US20190367159A1 (en) 2019-12-05
CA2925352A1 (en) 2015-04-16
US11407494B2 (en) 2022-08-09
CN105593117A (zh) 2016-05-18
US20160244149A1 (en) 2016-08-25
JP2016537231A (ja) 2016-12-01
EP3055205B1 (en) 2017-09-13

Similar Documents

Publication Publication Date Title
BR112016005998A2 (pt) conjunto de controle de afastamento
ES2548267T3 (es) Apoyo para el hombro para un arma de fuego
BR112019003901A2 (pt) atuador eletromagnético
BR112018009773B8 (pt) Sistema de controle de bomba hidráulica
BR112019005637A2 (pt) análogos da insulina com afinidade reduzida para o receptor de insulina e seu uso
BR112017003815A2 (pt) sistema de controle do deslocamento de uma carga
UY34653A (es) ?composiciones herbicidas que proporcionan control amplio de malezas con fitotoxicidad resultante reducida para cultivares?.
BR112017000426A2 (pt) suporte de estrutura para proporcionar alinhamento do ângulo de empuxo em suspensão de veículo
BRPI1007760B8 (pt) corpo de pinça para um freio a disco para um veículo
BR112015032886A2 (pt) dispositivo para o ajuste de uma pressão de fluidos em relação a uma pressão circundante
BR112016028252A2 (pt) cambota para suporte e consolidação de uma escavação e método para instalação de uma estrutura para suporte e consolidação de uma escavação
BR112015026634A2 (pt) sistema de motor de foguete orientável
BR112016024112A8 (pt) montagem de conector asséptico, método para transferir fluido assepticamente e método para formar uma conexão asséptica
BR112014016414A8 (pt) unidade de processamento de material
BR112018011763A2 (pt) composição de combustível para aviação
BR112018076743A2 (pt) montagem de fonte rebocada
BR112018012139A2 (pt) sistema de célula de combustível e método de controle para sistema de célula de combustível
BR112016014413A8 (pt) Glicosiltransferase que glicosila o ácido flavoquermésico e/ou ácido quermésico
BR112012021449A2 (pt) válvula proporcional, especialmente para regulador de eixo de cames.
GB201313753D0 (en) Wheel cyinder adjuster assembly
BR112018071000A2 (pt) cabeçote para um sistema de fabricação contínua, sistema para a fabricação contínua e métodos para a fabricação contínua
MX2016002252A (es) Mecanismo de impulso para un dispositivo de administracion de farmaco y un metodo para ensamblar un dispositivo de administracion de farmaco.
BR112017005962A2 (pt) processo e sistema para circulação de combustível em uma aeronave.
BR112016018162A2 (pt) microrganismo modificado, método para produzir um composto orgânico e uso de um microrganismo
BR112015029396A2 (pt) unidade funcional e aparelho de liberação de freio eletro-hidráulico com uma unidade desse tipo

Legal Events

Date Code Title Description
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B11B Dismissal acc. art. 36, par 1 of ipl - no reply within 90 days to fullfil the necessary requirements