FR1038846A - Helicopter with two wings rotating in opposite directions and coaxial - Google Patents

Helicopter with two wings rotating in opposite directions and coaxial

Info

Publication number
FR1038846A
FR1038846A FR1038846DA FR1038846A FR 1038846 A FR1038846 A FR 1038846A FR 1038846D A FR1038846D A FR 1038846DA FR 1038846 A FR1038846 A FR 1038846A
Authority
FR
France
Prior art keywords
helicopter
coaxial
opposite directions
wings rotating
wings
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
Other languages
French (fr)
Inventor
Georges Auguste Redouane
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 filed Critical
Application granted granted Critical
Publication of FR1038846A publication Critical patent/FR1038846A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C39/00—Aircraft not otherwise provided for
    • B64C39/02—Aircraft not otherwise provided for characterised by special use
    • B64C39/026—Aircraft not otherwise provided for characterised by special use for use as personal propulsion unit
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C27/00—Rotorcraft; Rotors peculiar thereto
    • B64C27/04—Helicopters
    • B64C27/08—Helicopters with two or more rotors
    • B64C27/10—Helicopters with two or more rotors arranged coaxially

Landscapes

  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
FR1038846D 1951-06-14 1951-06-14 Helicopter with two wings rotating in opposite directions and coaxial Expired FR1038846A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1038846T 1951-06-14

Publications (1)

Publication Number Publication Date
FR1038846A true FR1038846A (en) 1953-10-01

Family

ID=9587908

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1038846D Expired FR1038846A (en) 1951-06-14 1951-06-14 Helicopter with two wings rotating in opposite directions and coaxial

Country Status (1)

Country Link
FR (1) FR1038846A (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1174170B (en) * 1961-07-04 1964-07-16 Eberhard Krueger helicopter
DE3236027A1 (en) * 1982-07-07 1984-01-12 Bernd 6352 Ober-Mörlen Jung Drive for a helicopter
WO1984000339A1 (en) * 1982-07-07 1984-02-02 Bernd Jung Helicopter
WO1985003052A1 (en) * 1984-01-12 1985-07-18 Bernd Jung Lifting device for persons and/or loads
WO1995025037A1 (en) * 1994-03-12 1995-09-21 Clive John Linnell Airborne vehicule
WO1997016343A1 (en) * 1995-10-28 1997-05-09 Johannes Schier Aircraft
DE202007006976U1 (en) 2007-05-15 2008-09-18 Jung, Nadine helicopter
CN103332294A (en) * 2013-07-03 2013-10-02 马帅 Helicopter rotor

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1174170B (en) * 1961-07-04 1964-07-16 Eberhard Krueger helicopter
DE3236027A1 (en) * 1982-07-07 1984-01-12 Bernd 6352 Ober-Mörlen Jung Drive for a helicopter
WO1984000339A1 (en) * 1982-07-07 1984-02-02 Bernd Jung Helicopter
WO1985003052A1 (en) * 1984-01-12 1985-07-18 Bernd Jung Lifting device for persons and/or loads
DE3400898A1 (en) * 1984-01-12 1985-07-25 Bernd 6352 Ober-Mörlen Jung LIFT FOR PERSONS AND / OR LOAD
WO1995025037A1 (en) * 1994-03-12 1995-09-21 Clive John Linnell Airborne vehicule
WO1997016343A1 (en) * 1995-10-28 1997-05-09 Johannes Schier Aircraft
AU711268B2 (en) * 1995-10-28 1999-10-07 Johannes Schier Aircraft
US5996933A (en) * 1995-10-28 1999-12-07 Schier; Johannes Aircraft
CN1076688C (en) * 1995-10-28 2001-12-26 约翰内斯·希尔 Aircraft
DE202007006976U1 (en) 2007-05-15 2008-09-18 Jung, Nadine helicopter
WO2008138972A1 (en) 2007-05-15 2008-11-20 Jung, Nadine Helicopter
CN103332294A (en) * 2013-07-03 2013-10-02 马帅 Helicopter rotor
CN103332294B (en) * 2013-07-03 2016-04-20 济南弘毅格致科贸有限公司 A kind of lifting airscrew

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