SE465873B - Styrsystem foer tvaa flygplanspropellrar som roterar kring en gemensam axel - Google Patents

Styrsystem foer tvaa flygplanspropellrar som roterar kring en gemensam axel

Info

Publication number
SE465873B
SE465873B SE8602330A SE8602330A SE465873B SE 465873 B SE465873 B SE 465873B SE 8602330 A SE8602330 A SE 8602330A SE 8602330 A SE8602330 A SE 8602330A SE 465873 B SE465873 B SE 465873B
Authority
SE
Sweden
Prior art keywords
propeller
speed
angle
pitch angle
signal
Prior art date
Application number
SE8602330A
Other languages
English (en)
Swedish (sv)
Other versions
SE8602330D0 (sv
SE8602330L (sv
Inventor
S G Day
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 SE8602330D0 publication Critical patent/SE8602330D0/xx
Publication of SE8602330L publication Critical patent/SE8602330L/
Publication of SE465873B publication Critical patent/SE465873B/sv

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
    • B64C11/46—Arrangements of, or constructional features peculiar to, multiple propellers
    • B64C11/48—Units of two or more coaxial propellers

Landscapes

  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Control Of Turbines (AREA)
  • Control Of Vehicle Engines Or Engines For Specific Uses (AREA)
  • Control Of Multiple Motors (AREA)
  • Feedback Control In General (AREA)
SE8602330A 1985-05-28 1986-05-22 Styrsystem foer tvaa flygplanspropellrar som roterar kring en gemensam axel SE465873B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US73797285A 1985-05-28 1985-05-28

Publications (3)

Publication Number Publication Date
SE8602330D0 SE8602330D0 (sv) 1986-05-22
SE8602330L SE8602330L (sv) 1986-11-29
SE465873B true SE465873B (sv) 1991-11-11

Family

ID=24966035

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8602330A SE465873B (sv) 1985-05-28 1986-05-22 Styrsystem foer tvaa flygplanspropellrar som roterar kring en gemensam axel

Country Status (6)

Country Link
JP (1) JPS626897A (it)
DE (1) DE3617509A1 (it)
FR (1) FR2582614A1 (it)
GB (1) GB2175652B (it)
IT (1) IT1188695B (it)
SE (1) SE465873B (it)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4772179A (en) * 1986-08-29 1988-09-20 General Electric Company Aircraft thrust control
US4953812A (en) * 1987-11-13 1990-09-04 The Boeing Company Aircraft configuration with aft mounted engines and method
US5112191A (en) * 1989-04-11 1992-05-12 General Electric Company Rotating cowling
US4968217A (en) * 1989-09-06 1990-11-06 Rolls-Royce Plc Variable pitch arrangement for a gas turbine engine
GB0702608D0 (en) 2007-02-10 2007-03-21 Rolls Royce Plc Aeroengine
GB0816637D0 (en) 2008-09-12 2008-10-22 Rolls Royce Plc Blade Pitch Control
GB0816636D0 (en) * 2008-09-12 2008-10-22 Rolls Royce Plc Controlling rotor overspeed
DE102009007013A1 (de) * 2009-01-31 2010-08-12 Deutsches Zentrum für Luft- und Raumfahrt e.V. Triebwerk, insbesondere CROR-Antrieb, für ein Flugzeug
US9051044B2 (en) * 2010-05-18 2015-06-09 Hamilton Sundstrand Corporation Counter-rotating open-rotor (CROR)
FR2998866B1 (fr) * 2012-11-30 2017-01-13 Snecma Dispositif de commande pour un moteur
US10436056B2 (en) 2015-06-23 2019-10-08 General Electric Company Relative position measurement
EP3296513B1 (en) * 2016-09-16 2020-08-19 Ratier-Figeac SAS Propeller health monitoring
WO2019232535A1 (en) * 2018-06-01 2019-12-05 Joby Aero, Inc. System and method for aircraft noise mitigation

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB433989A (en) * 1934-09-14 1935-08-23 Max Mueller Propeller arrangement for aircraft
GB591492A (en) * 1939-12-30 1947-08-20 United Aircraft Corp Improvements in or relating to counter-rotating propellers
FR986584A (fr) * 1949-03-15 1951-08-02 Variateur de pas assurant simultanément la synchronisation d'helices contrarotatives et coaxiales disposées par paires
GB760005A (en) * 1953-01-12 1956-10-31 Napier & Son Ltd Compound power plants including reciprocating engines and exhaust driven turbines
US2948343A (en) * 1953-12-04 1960-08-09 Gen Motors Corp Propeller mechanism
GB872687A (en) * 1958-12-19 1961-07-12 United Aircraft Corp Improvements relating to propellers
US3066741A (en) * 1959-10-19 1962-12-04 Curtiss Wright Corp Propeller synchronizing and synchrophasing system

Also Published As

Publication number Publication date
IT8620545A1 (it) 1987-11-23
GB2175652A (en) 1986-12-03
FR2582614A1 (fr) 1986-12-05
GB8612410D0 (en) 1986-06-25
JPS626897A (ja) 1987-01-13
GB2175652B (en) 1990-03-21
SE8602330D0 (sv) 1986-05-22
SE8602330L (sv) 1986-11-29
IT1188695B (it) 1988-01-20
IT8620545A0 (it) 1986-05-23
DE3617509A1 (de) 1986-12-04

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