FR865943A - Thruster or lift device with two co-axial propellers rotating in opposite directions, for aircraft - Google Patents

Thruster or lift device with two co-axial propellers rotating in opposite directions, for aircraft

Info

Publication number
FR865943A
FR865943A FR865943DA FR865943A FR 865943 A FR865943 A FR 865943A FR 865943D A FR865943D A FR 865943DA FR 865943 A FR865943 A FR 865943A
Authority
FR
France
Prior art keywords
thruster
aircraft
opposite directions
lift device
propellers rotating
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
Eugene Marie Georges Lepere
Paul Robert Clement
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 FR865943A publication Critical patent/FR865943A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • B64D35/00—Transmitting power from power plants to propellers or rotors; Arrangements of transmissions
    • B64D35/04—Transmitting power from power plants to propellers or rotors; Arrangements of transmissions characterised by the transmission driving a plurality of propellers or rotors

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Aviation & Aerospace Engineering (AREA)
FR865943D 1940-02-16 1940-02-16 Thruster or lift device with two co-axial propellers rotating in opposite directions, for aircraft Expired FR865943A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR865943T 1940-02-16

Publications (1)

Publication Number Publication Date
FR865943A true FR865943A (en) 1941-06-09

Family

ID=9344630

Family Applications (1)

Application Number Title Priority Date Filing Date
FR865943D Expired FR865943A (en) 1940-02-16 1940-02-16 Thruster or lift device with two co-axial propellers rotating in opposite directions, for aircraft

Country Status (1)

Country Link
FR (1) FR865943A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2679907A (en) * 1950-05-18 1954-06-01 United Aircraft Corp Dual rotation coaxial propeller mechanism
US4728261A (en) * 1985-11-02 1988-03-01 Rolls-Royce Plc Propeller module for an aero gas turbine engine
US4738589A (en) * 1986-02-25 1988-04-19 Rolls-Royce Plc Propeller module for an aero gas turbine engine
US4772181A (en) * 1985-09-28 1988-09-20 Dowty Rotol Limited Bladed rotor assembly and a control system therefor
WO1996009954A1 (en) * 1994-09-26 1996-04-04 Cameron, Ron Contra-rotating rotor unit
AU697351B2 (en) * 1994-09-26 1998-10-01 Cameron, Ron Contra-rotating rotor unit

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2679907A (en) * 1950-05-18 1954-06-01 United Aircraft Corp Dual rotation coaxial propeller mechanism
US4772181A (en) * 1985-09-28 1988-09-20 Dowty Rotol Limited Bladed rotor assembly and a control system therefor
US4728261A (en) * 1985-11-02 1988-03-01 Rolls-Royce Plc Propeller module for an aero gas turbine engine
US4738589A (en) * 1986-02-25 1988-04-19 Rolls-Royce Plc Propeller module for an aero gas turbine engine
WO1996009954A1 (en) * 1994-09-26 1996-04-04 Cameron, Ron Contra-rotating rotor unit
AU697351B2 (en) * 1994-09-26 1998-10-01 Cameron, Ron Contra-rotating rotor unit

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