KR900009391A - 프로펠러 날개 유지 시스템 - Google Patents

프로펠러 날개 유지 시스템 Download PDF

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Publication number
KR900009391A
KR900009391A KR1019890011504A KR890011504A KR900009391A KR 900009391 A KR900009391 A KR 900009391A KR 1019890011504 A KR1019890011504 A KR 1019890011504A KR 890011504 A KR890011504 A KR 890011504A KR 900009391 A KR900009391 A KR 900009391A
Authority
KR
South Korea
Prior art keywords
propeller
vane
ring
bearing
supporting
Prior art date
Application number
KR1019890011504A
Other languages
English (en)
Korean (ko)
Inventor
베이커 엘스톤 3세 시드니
휴고 사이먼 3세 빅터
쳉우양
버틀러 로렌스
Original Assignee
버나드 스나이더
제너럴 일렉트릭 캄파니
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 버나드 스나이더, 제너럴 일렉트릭 캄파니 filed Critical 버나드 스나이더
Publication of KR900009391A publication Critical patent/KR900009391A/ko

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
    • 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
    • B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
    • B64D27/00—Arrangement or mounting of power plants in aircraft; Aircraft characterised by the type or position of power plants
    • B64D27/02—Aircraft characterised by the type or position of power plants
    • B64D27/026—Aircraft characterised by the type or position of power plants comprising different types of power plants, e.g. combination of a piston engine and a gas-turbine

Landscapes

  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Support Of The Bearing (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
KR1019890011504A 1988-12-14 1989-08-12 프로펠러 날개 유지 시스템 KR900009391A (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US28420188A 1988-12-14 1988-12-14
US284,201 1988-12-14

Publications (1)

Publication Number Publication Date
KR900009391A true KR900009391A (ko) 1990-07-04

Family

ID=23089270

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019890011504A KR900009391A (ko) 1988-12-14 1989-08-12 프로펠러 날개 유지 시스템

Country Status (9)

Country Link
JP (1) JPH02179598A (sv)
KR (1) KR900009391A (sv)
CN (1) CN1043479A (sv)
BE (1) BE1003122A5 (sv)
DE (1) DE3926247A1 (sv)
FR (1) FR2640227A1 (sv)
GB (1) GB2226087A (sv)
IT (1) IT1231048B (sv)
SE (1) SE8902616L (sv)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE502207C2 (sv) * 1992-10-14 1995-09-18 Flaekt Ab Vinkeljusterbar skovelupphängning
FR2862609B1 (fr) * 2003-11-21 2007-03-09 Roulements Soc Nouvelle Dispositif de montage d'une pale a angle d'incidence variable
DK2212194T3 (en) * 2007-11-01 2017-12-04 Windurance Llc SYSTEM AND PROCEDURE FOR MANAGING A TURBINE BLADE
FR2933955B1 (fr) * 2008-07-18 2010-09-03 Snecma Dispositif d'attache d'une pale a calage variable
FR2951435B1 (fr) * 2009-10-15 2012-02-03 Snecma Dispositif adapte pour etre pourvu de pales d'helice
FR2953486B1 (fr) * 2009-12-07 2011-11-18 Snecma Moyeu d'helice a anneau polygonal plein et turbomachine equipee d'un tel moyeu
FR2953487B1 (fr) * 2009-12-07 2011-11-18 Snecma Moyeu d'helice a anneau polygonal renforce et turbomachine equipee d'un tel moyeu.
EP2509860B1 (fr) 2009-12-07 2017-07-19 Safran Aircraft Engines Moyeu d'hélice à anneau polygonal renforce et turbomachine équipée d'un tel moyeu
FR2958621B1 (fr) * 2010-04-09 2012-03-23 Snecma Helice non carenee pour turbomachine.
FR2996592B1 (fr) 2012-10-10 2014-12-19 Snecma Helice comportant une ecope dynamique mobile
US9869190B2 (en) 2014-05-30 2018-01-16 General Electric Company Variable-pitch rotor with remote counterweights
US10072510B2 (en) 2014-11-21 2018-09-11 General Electric Company Variable pitch fan for gas turbine engine and method of assembling the same
US20160290228A1 (en) * 2015-04-06 2016-10-06 General Electric Company Fan bearings for a turbine engine
JP6285500B2 (ja) * 2015-07-08 2018-02-28 ジーイー・アビエイション・システムズ・エルエルシー ピッチ制御組立体及びプロペラ組立体並びにピッチを調整する方法
US10100653B2 (en) 2015-10-08 2018-10-16 General Electric Company Variable pitch fan blade retention system
US11674435B2 (en) 2021-06-29 2023-06-13 General Electric Company Levered counterweight feathering system
US11795964B2 (en) 2021-07-16 2023-10-24 General Electric Company Levered counterweight feathering system

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB426696A (en) * 1933-10-20 1935-04-08 An Alfa Romeo Soc Improvements in or relating to variable pitch screw-propellers
GB451518A (en) * 1935-03-08 1936-08-07 Albert George Elliott Improvements in variable pitch airscrews
GB485102A (en) * 1936-11-13 1938-05-13 Arthur Frederick Evans Improvements in variable-pitch airscrews for aircraft
GB485982A (en) * 1937-01-06 1938-05-27 Ver Deutsche Metallwerke Ag Improvements in or relating to mountings for the blade roots of variable pitch propellers
GB485978A (en) * 1937-01-09 1938-05-27 Ver Deutsche Metallwerke Ag Improvements in or relating to variable pitch propellers
GB825303A (en) * 1957-04-15 1959-12-16 Rotol Ltd Improvements in or relating to variable pitch propellers
US4863352A (en) * 1984-11-02 1989-09-05 General Electric Company Blade carrying means
GB2192943A (en) * 1986-07-26 1988-01-27 Rolls Royce Plc A variable pitch blade assembly

Also Published As

Publication number Publication date
IT8921835A0 (it) 1989-09-26
GB2226087A (en) 1990-06-20
DE3926247A1 (de) 1990-06-21
GB8918334D0 (en) 1989-09-20
SE8902616L (sv) 1990-06-15
SE8902616D0 (sv) 1989-07-28
BE1003122A5 (fr) 1991-12-03
CN1043479A (zh) 1990-07-04
FR2640227A1 (fr) 1990-06-15
IT1231048B (it) 1991-11-12
JPH02179598A (ja) 1990-07-12

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Legal Events

Date Code Title Description
WITN Application deemed withdrawn, e.g. because no request for examination was filed or no examination fee was paid