IL62492A - Helicopter rotor thrust ring - Google Patents

Helicopter rotor thrust ring

Info

Publication number
IL62492A
IL62492A IL62492A IL6249281A IL62492A IL 62492 A IL62492 A IL 62492A IL 62492 A IL62492 A IL 62492A IL 6249281 A IL6249281 A IL 6249281A IL 62492 A IL62492 A IL 62492A
Authority
IL
Israel
Prior art keywords
thrust ring
helicopter rotor
rotor thrust
helicopter
ring
Prior art date
Application number
IL62492A
Other languages
English (en)
Original Assignee
Textron Inc
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 Textron Inc filed Critical Textron Inc
Publication of IL62492A publication Critical patent/IL62492A/xx

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C27/00—Rotorcraft; Rotors peculiar thereto
    • B64C27/20—Rotorcraft characterised by having shrouded rotors, e.g. flying platforms
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C27/00—Rotorcraft; Rotors peculiar thereto
    • B64C27/82—Rotorcraft; Rotors peculiar thereto characterised by the provision of an auxiliary rotor or fluid-jet device for counter-balancing lifting rotor torque or changing direction of rotorcraft
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C27/00—Rotorcraft; Rotors peculiar thereto
    • B64C27/82—Rotorcraft; Rotors peculiar thereto characterised by the provision of an auxiliary rotor or fluid-jet device for counter-balancing lifting rotor torque or changing direction of rotorcraft
    • B64C2027/8254—Shrouded tail rotors, e.g. "Fenestron" fans

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
IL62492A 1980-03-28 1981-03-26 Helicopter rotor thrust ring IL62492A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US13487180A 1980-03-28 1980-03-28

Publications (1)

Publication Number Publication Date
IL62492A true IL62492A (en) 1985-04-30

Family

ID=22465393

Family Applications (1)

Application Number Title Priority Date Filing Date
IL62492A IL62492A (en) 1980-03-28 1981-03-26 Helicopter rotor thrust ring

Country Status (11)

Country Link
JP (1) JPS56138099A (es)
AR (1) AR226884A1 (es)
AU (1) AU540193B2 (es)
BR (1) BR8101767A (es)
CA (1) CA1166228A (es)
DE (1) DE3111376A1 (es)
ES (1) ES267982Y (es)
FR (1) FR2479134A1 (es)
GB (1) GB2072601B (es)
IL (1) IL62492A (es)
IT (1) IT1142349B (es)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5419513A (en) * 1993-05-11 1995-05-30 United Technologies Corporation Ancillary aerodynamic structures for an unmanned aerial vehicle having ducted, coaxial counter-rotating rotors
US8882024B1 (en) * 2013-06-24 2014-11-11 Bell Helicopter Textron Inc. Rotorcraft anti-torque rotor and rudder system
US9067676B1 (en) 2014-06-19 2015-06-30 Bell Helicopter Textron Inc. Convertible helicopter ring member
DE202017104316U1 (de) * 2017-07-19 2018-10-24 SBM Development GmbH Heckrotoranordnung
CN116124407B (zh) * 2023-04-10 2023-06-13 中国空气动力研究与发展中心低速空气动力研究所 获取雷达尾流对直升机尾部件气动特性影响的试验方法

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US29023A (en) * 1860-07-03 Cornelius j
US2123657A (en) * 1937-07-23 1938-07-12 Max M Munk Thrust-relieved propeller
US2609053A (en) * 1946-10-31 1952-09-02 United Aircraft Corp Shrouded tail rotor
NL110393C (es) * 1955-11-29 1965-01-15 Bertin & Cie
US3055613A (en) * 1957-12-05 1962-09-25 Bruce G Taylor Annular winged aircraft with trailing edge wing tab
DE1481629A1 (de) * 1966-06-14 1969-03-20 Piasecki Aircraft Corp Vorrichtung zur Seitensteuerung von Flugzeugen
FR1511006A (fr) * 1966-12-13 1968-01-26 Sud Aviation Dispositif directionnel et propulsif pour hélicoptère
US3583659A (en) * 1968-04-26 1971-06-08 Soc D Const Et D Exploit De Ma Rotary-wing aircraft having an auxiliary rotor at its tail
US3525484A (en) * 1968-06-17 1970-08-25 Leonard E Mueller Aerodynamic saucer
FR2349495A1 (fr) * 1976-04-29 1977-11-25 Baudchon Christian Aile circulaire
US4196877A (en) * 1977-06-15 1980-04-08 Mutrux Jean L Aircraft
CH634516A5 (de) * 1977-10-31 1983-02-15 Tech Geraete Entwicklung Ges Flugkoerper.
US4387867A (en) * 1977-10-31 1983-06-14 Technische Gerate-U Entwicklungsgesellschaft M.B.H. Flying craft
AT353105B (de) * 1977-10-31 1979-10-25 Tech Geraete Entwicklung Ges Flugkoerper

Also Published As

Publication number Publication date
ES267982Y (es) 1983-11-16
FR2479134B1 (es) 1984-06-01
BR8101767A (pt) 1981-09-29
AR226884A1 (es) 1982-08-31
JPH0247400B2 (es) 1990-10-19
IT8148024A0 (it) 1981-03-13
AU540193B2 (en) 1984-11-08
AU6732781A (en) 1981-10-01
CA1166228A (en) 1984-04-24
ES267982U (es) 1983-05-01
JPS56138099A (en) 1981-10-28
IT1142349B (it) 1986-10-08
FR2479134A1 (fr) 1981-10-02
DE3111376A1 (de) 1982-03-11
GB2072601A (en) 1981-10-07
GB2072601B (en) 1984-04-18

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