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FR1369600A - Propeller, especially for vertical take-off and landing airplanes - Google Patents

Propeller, especially for vertical take-off and landing airplanes

Info

Publication number
FR1369600A
FR1369600A FR942331A FR942331A FR1369600A FR 1369600 A FR1369600 A FR 1369600A FR 942331 A FR942331 A FR 942331A FR 942331 A FR942331 A FR 942331A FR 1369600 A FR1369600 A FR 1369600A
Authority
FR
France
Prior art keywords
propeller
vertical take
landing airplanes
airplanes
landing
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
FR942331A
Other languages
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Electric Auto Lite Co
Original Assignee
Electric Auto Lite Co
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 Electric Auto Lite Co filed Critical Electric Auto Lite Co
Priority to FR942331A priority Critical patent/FR1369600A/en
Application granted granted Critical
Publication of FR1369600A publication Critical patent/FR1369600A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C27/00—Rotorcraft; Rotors peculiar thereto
    • B64C27/32—Rotors
    • B64C27/46—Blades
    • B64C27/467—Aerodynamic features

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • Aviation & Aerospace Engineering (AREA)
FR942331A 1963-07-23 1963-07-23 Propeller, especially for vertical take-off and landing airplanes Expired FR1369600A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR942331A FR1369600A (en) 1963-07-23 1963-07-23 Propeller, especially for vertical take-off and landing airplanes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR942331A FR1369600A (en) 1963-07-23 1963-07-23 Propeller, especially for vertical take-off and landing airplanes

Publications (1)

Publication Number Publication Date
FR1369600A true FR1369600A (en) 1964-08-14

Family

ID=8808931

Family Applications (1)

Application Number Title Priority Date Filing Date
FR942331A Expired FR1369600A (en) 1963-07-23 1963-07-23 Propeller, especially for vertical take-off and landing airplanes

Country Status (1)

Country Link
FR (1) FR1369600A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2137921A1 (en) * 1971-05-17 1972-12-29 Textron Inc
EP0036825A1 (en) * 1980-03-25 1981-09-30 AEROSPATIALE Société Nationale Industrielle High-performance blade for helicopter rotor
WO2017097669A1 (en) * 2015-12-10 2017-06-15 Christoph Fraundorfer Autogyro rotor blade

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2137921A1 (en) * 1971-05-17 1972-12-29 Textron Inc
EP0036825A1 (en) * 1980-03-25 1981-09-30 AEROSPATIALE Société Nationale Industrielle High-performance blade for helicopter rotor
WO2017097669A1 (en) * 2015-12-10 2017-06-15 Christoph Fraundorfer Autogyro rotor blade
RU2729115C2 (en) * 2015-12-10 2020-08-04 Кристоф ФРАУНДОРФЕР Gyroplane rotor blade for creation of lifting force due to autorotation
AU2016365585B2 (en) * 2015-12-10 2021-05-27 Tensor AG Autogyro rotor blade for generating lift by autorotation
US11338913B2 (en) 2015-12-10 2022-05-24 Christoph Fraundorfer Autogyro rotor blade for generating lift by autorotation
IL259885B (en) * 2015-12-10 2022-12-01 Christoph Fraundorfer Autogyro rotor blade for generating lift by autorotation
IL259885B2 (en) * 2015-12-10 2023-04-01 Christoph Fraundorfer Autogyro rotor blade for generating lift by autorotation

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