BR102015012446A2 - mecanismo de controle de passo - Google Patents

mecanismo de controle de passo Download PDF

Info

Publication number
BR102015012446A2
BR102015012446A2 BR102015012446A BR102015012446A BR102015012446A2 BR 102015012446 A2 BR102015012446 A2 BR 102015012446A2 BR 102015012446 A BR102015012446 A BR 102015012446A BR 102015012446 A BR102015012446 A BR 102015012446A BR 102015012446 A2 BR102015012446 A2 BR 102015012446A2
Authority
BR
Brazil
Prior art keywords
control mechanism
synchronizer ring
counterweights
counterweight
blades
Prior art date
Application number
BR102015012446A
Other languages
English (en)
Portuguese (pt)
Inventor
Brandon Wayne Miller
Daniel Alan Niergarth
Donald Albert Bradley
Original Assignee
Gen Electric
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 Gen Electric filed Critical Gen Electric
Publication of BR102015012446A2 publication Critical patent/BR102015012446A2/pt

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Landscapes

  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Transmission Devices (AREA)
BR102015012446A 2014-05-30 2015-05-28 mecanismo de controle de passo BR102015012446A2 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US201462005572P 2014-05-30 2014-05-30

Publications (1)

Publication Number Publication Date
BR102015012446A2 true BR102015012446A2 (pt) 2016-10-18

Family

ID=54851680

Family Applications (1)

Application Number Title Priority Date Filing Date
BR102015012446A BR102015012446A2 (pt) 2014-05-30 2015-05-28 mecanismo de controle de passo

Country Status (4)

Country Link
JP (1) JP6078103B2 (zh)
CN (1) CN105317736B (zh)
BR (1) BR102015012446A2 (zh)
CA (1) CA2891864A1 (zh)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10843790B2 (en) * 2016-08-01 2020-11-24 Kitty Hawk Corporation Bistable pitch propeller system with bidirectional propeller rotation
US10137981B2 (en) * 2017-03-31 2018-11-27 General Electric Company Electric propulsion system for an aircraft
FR3100563B1 (fr) * 2019-09-06 2021-08-06 Safran Aircraft Engines Moyeu polysphérique de turbomachine pour pales à calage variable
CN116773088B (zh) * 2023-06-16 2024-09-03 中国航空发动机研究院 一种发动机转子平衡系统及方法和发动机

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2177315A (en) * 1937-04-23 1939-10-24 Caria Ugo De Air propeller with automatically variable pitch
US2353334A (en) * 1942-04-27 1944-07-11 Virgil V Haugh Constant load transmission
US2417406A (en) * 1945-01-17 1947-03-18 Jr Harry D Burkhalter Change-speed transmission
GB2182727B (en) * 1985-11-12 1989-09-27 Gen Electric Propeller/fan pitch feathering apparatus
GB2218747B (en) * 1988-05-20 1993-01-27 Gen Electric Propeller/fan pitch feathering apparatus
GB2472437A (en) * 2009-08-06 2011-02-09 Vestas Wind Sys As Wind turbine rotor blade control based on detecting turbulence
FR2956377B1 (fr) * 2010-02-12 2012-09-14 Snecma Dispositif de commande par cremalleres de la position angulaire d'aubes pivotantes de turbomachine
FR2964942B1 (fr) * 2010-09-22 2013-06-07 Snecma Enceinte de protection des pignons de commande du pas d'une helice d'open-rotor
US20120328436A1 (en) * 2011-06-24 2012-12-27 Soidel William E Electromechanical actuator driven governor for ram air turbine

Also Published As

Publication number Publication date
JP6078103B2 (ja) 2017-02-08
JP2015227660A (ja) 2015-12-17
CN105317736B (zh) 2018-04-13
CA2891864A1 (en) 2015-11-30
CN105317736A (zh) 2016-02-10

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Legal Events

Date Code Title Description
B03A Publication of an application: publication of a patent application or of a certificate of addition of invention
B06F Objections, documents and/or translations needed after an examination request according art. 34 industrial property law
B08F Application fees: dismissal - article 86 of industrial property law

Free format text: REFERENTE A 4A ANUIDADE.

B08K Lapse as no evidence of payment of the annual fee has been furnished to inpi (acc. art. 87)

Free format text: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 2517 DE 02-04-2019 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDO O ARQUIVAMENTO DO PEDIDO DE PATENTE, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.