FR932973A - Improvements to aerial vehicles - Google Patents

Improvements to aerial vehicles

Info

Publication number
FR932973A
FR932973A FR932973DA FR932973A FR 932973 A FR932973 A FR 932973A FR 932973D A FR932973D A FR 932973DA FR 932973 A FR932973 A FR 932973A
Authority
FR
France
Prior art keywords
aerial vehicles
aerial
vehicles
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)
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.)
Bell Aircraft Corp
Original Assignee
Bell Aircraft Corp
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 Bell Aircraft Corp filed Critical Bell Aircraft Corp
Application granted granted Critical
Publication of FR932973A publication Critical patent/FR932973A/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
    • B64C27/37—Rotors having articulated joints
    • B64C27/41—Rotors having articulated joints with flapping hinge or universal joint, common to the blades
    • B64C27/43—Rotors having articulated joints with flapping hinge or universal joint, common to the blades see-saw type, i.e. two-bladed rotor

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Aviation & Aerospace Engineering (AREA)
FR932973D 1946-04-05 1946-08-28 Improvements to aerial vehicles Expired FR932973A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US932973XA 1946-04-05 1946-04-05

Publications (1)

Publication Number Publication Date
FR932973A true FR932973A (en) 1948-04-07

Family

ID=22238182

Family Applications (1)

Application Number Title Priority Date Filing Date
FR932973D Expired FR932973A (en) 1946-04-05 1946-08-28 Improvements to aerial vehicles

Country Status (1)

Country Link
FR (1) FR932973A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE962571C (en) * 1954-02-01 1957-04-25 Carlo Lualdi Gyro device for stabilizing the rotors of helicopters
FR2314098A1 (en) * 1975-06-09 1977-01-07 Janis Ferdinand Rotor head assembly for rotor propelled aircraft - with blade hinge axis oblique to longitudinal axis of blade
EP3225543A1 (en) * 2016-04-01 2017-10-04 AIRBUS HELICOPTERS DEUTSCHLAND GmbH A propeller assembly with at least two propeller blades

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE962571C (en) * 1954-02-01 1957-04-25 Carlo Lualdi Gyro device for stabilizing the rotors of helicopters
FR2314098A1 (en) * 1975-06-09 1977-01-07 Janis Ferdinand Rotor head assembly for rotor propelled aircraft - with blade hinge axis oblique to longitudinal axis of blade
EP3225543A1 (en) * 2016-04-01 2017-10-04 AIRBUS HELICOPTERS DEUTSCHLAND GmbH A propeller assembly with at least two propeller blades
CN107264796A (en) * 2016-04-01 2017-10-20 空客直升机德国有限公司 Propeller component with least two propeller blades
US10486794B2 (en) 2016-04-01 2019-11-26 Airbus Helicopters Deutschland GmbH Propeller assembly with at least two propeller blades

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