IT8922853A0 - Anello per supportare l'elica di aeroplani - Google Patents

Anello per supportare l'elica di aeroplani

Info

Publication number
IT8922853A0
IT8922853A0 IT22853A IT2285389A IT8922853A0 IT 8922853 A0 IT8922853 A0 IT 8922853A0 IT 22853 A IT22853 A IT 22853A IT 2285389 A IT2285389 A IT 2285389A IT 8922853 A0 IT8922853 A0 IT 8922853A0
Authority
IT
Italy
Prior art keywords
airplanes
propeller
ring
support
Prior art date
Application number
IT22853A
Other languages
English (en)
Other versions
IT1237165B (it
Inventor
Martin Carl Hemsworth
Thomas George Wakeman
Gerard Paul Kroger
Sifarat S Husain
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 IT8922853A0 publication Critical patent/IT8922853A0/it
Application granted granted Critical
Publication of IT1237165B publication Critical patent/IT1237165B/it

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Tires In General (AREA)
IT02285389A 1988-12-29 1989-12-22 Anello per supportare l'elica di aeroplani IT1237165B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US29183888A 1988-12-29 1988-12-29

Publications (2)

Publication Number Publication Date
IT8922853A0 true IT8922853A0 (it) 1989-12-22
IT1237165B IT1237165B (it) 1993-05-24

Family

ID=23122064

Family Applications (1)

Application Number Title Priority Date Filing Date
IT02285389A IT1237165B (it) 1988-12-29 1989-12-22 Anello per supportare l'elica di aeroplani

Country Status (5)

Country Link
JP (1) JPH02246897A (it)
DE (1) DE3942918A1 (it)
FR (1) FR2641251A1 (it)
GB (1) GB2229230A (it)
IT (1) IT1237165B (it)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1825113B1 (en) 2004-12-01 2012-10-24 United Technologies Corporation Counter-rotating gearbox for tip turbine engine
WO2006059975A1 (en) 2004-12-01 2006-06-08 United Technologies Corporation Peripheral combustor for tip turbine engine
EP1825126B1 (en) 2004-12-01 2011-02-16 United Technologies Corporation Vectoring transition duct for turbine engine
EP1831530B1 (en) 2004-12-01 2009-02-25 United Technologies Corporation Compressor variable stage remote actuation for turbine engine
WO2006059986A1 (en) 2004-12-01 2006-06-08 United Technologies Corporation Tip turbine engine and operating method with reverse core airflow
US7845157B2 (en) 2004-12-01 2010-12-07 United Technologies Corporation Axial compressor for tip turbine engine
WO2006110122A2 (en) 2004-12-01 2006-10-19 United Technologies Corporation Inflatable bleed valve for a turbine engine and a method of operating therefore
US7980054B2 (en) 2004-12-01 2011-07-19 United Technologies Corporation Ejector cooling of outer case for tip turbine engine
EP1831521B1 (en) 2004-12-01 2008-08-20 United Technologies Corporation Variable fan inlet guide vane assembly, turbine engine with such an assembly and corresponding controlling method
US8024931B2 (en) 2004-12-01 2011-09-27 United Technologies Corporation Combustor for turbine engine
EP1825117B1 (en) 2004-12-01 2012-06-13 United Technologies Corporation Turbine engine with differential gear driven fan and compressor
US20070022738A1 (en) * 2005-07-27 2007-02-01 United Technologies Corporation Reinforcement rings for a tip turbine engine fan-turbine rotor assembly
FR2943312B1 (fr) * 2009-03-23 2011-05-27 Snecma Helice non carenee a pales a calage variable pour une turbomachine
DE102009017307A1 (de) * 2009-04-11 2010-10-14 W & S Management Gmbh & Co. Kg Verstärkungselement zur Verwendung mit einer Ventilatornabe
FR2945512B1 (fr) * 2009-05-15 2012-08-24 Snecma Helice non carenee a pales a calage variable pour une turbomachine
FR2947590B1 (fr) * 2009-07-02 2011-07-15 Snecma Moyeu d'helice
FR2948973B1 (fr) * 2009-08-05 2011-10-14 Snecma Moyeu d'helice a pales a calage variable
FR2953486B1 (fr) * 2009-12-07 2011-11-18 Snecma Moyeu d'helice a anneau polygonal plein et turbomachine equipee d'un tel moyeu
CN102666276B (zh) 2009-12-07 2016-04-13 斯奈克玛 带有加强多边形环的螺旋桨桨毂和装有这种桨毂的涡轮发动机
FR2953487B1 (fr) * 2009-12-07 2011-11-18 Snecma Moyeu d'helice a anneau polygonal renforce et turbomachine equipee d'un tel moyeu.
GB201118386D0 (en) * 2011-10-25 2011-12-07 Rolls Royce Plc A support ring for a rotary assembly
FR3021295B1 (fr) 2014-05-21 2016-05-13 Snecma Moyeu raidi pour helice non carenee a pales a calage variable de turbomachine.
FR3027948B1 (fr) 2014-10-31 2020-10-16 Snecma Anneau d'helice en materiau composite pour une turbomachine
FR3035439B1 (fr) 2015-04-27 2017-05-19 Snecma Moteur d'aeronef a soufflante non carenee comportant une helice ayant des aubes dont les pieds sont hors de la nacelle en etant couverts par des capots demontables
FR3035438B1 (fr) * 2015-04-27 2018-09-28 Safran Aircraft Engines Moteur d'aeronef a soufflante non carenee comportant une nacelle portant une helice de soufflante ayant des aubes dont les pieds sont situes hors de la nacelle
CN105485061A (zh) * 2016-01-29 2016-04-13 贝格菲恩通风设备（武汉）有限公司 一种用于工业大风扇的防脱装置

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2541098A (en) * 1948-06-14 1951-02-13 Westinghouse Electric Corp Gas turbine propeller apparatus
GB1173834A (en) * 1966-11-29 1969-12-10 Rolls Royce Bladed Rotor for a Fluid Flow Machine
GB1170593A (en) * 1967-04-12 1969-11-12 Rolls Royce Method of making a Bladed Rotor
FR2109530A5 (it) * 1970-10-21 1972-05-26 Motoren Turbinen Union
US3977728A (en) * 1974-12-30 1976-08-31 General Electric Company Wheel
DE3037388C1 (de) * 1980-10-03 1982-06-16 Deutsche Forschungs- und Versuchsanstalt für Luft- und Raumfahrt e.V., 5300 Bonn Bandage zur radialen Spannung der Segmente eines aus Einzelsegmenten aufgebauten Verdichterlaufrades fuer Gasturbinen
US4863352A (en) * 1984-11-02 1989-09-05 General Electric Company Blade carrying means
FR2605586B1 (fr) * 1986-10-22 1990-11-30 Snecma Anneau porte-pales pour aubage d'helice de grande dimension

Also Published As

Publication number Publication date
IT1237165B (it) 1993-05-24
FR2641251A1 (fr) 1990-07-06
DE3942918A1 (de) 1990-07-05
GB8928734D0 (en) 1990-02-28
JPH02246897A (ja) 1990-10-02
GB2229230A (en) 1990-09-19

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Legal Events

Date Code Title Description
0001 Granted