FR1163970A - Improvements to rotors or rotary wings of aircraft - Google Patents

Improvements to rotors or rotary wings of aircraft

Info

Publication number
FR1163970A
FR1163970A FR1163970DA FR1163970A FR 1163970 A FR1163970 A FR 1163970A FR 1163970D A FR1163970D A FR 1163970DA FR 1163970 A FR1163970 A FR 1163970A
Authority
FR
France
Prior art keywords
rotors
aircraft
rotary wings
wings
rotary
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
Edward Burke Wilford
Harold E Lemont Jr
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 FR1163970A publication Critical patent/FR1163970A/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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Aviation & Aerospace Engineering (AREA)
FR1163970D 1955-11-17 1956-11-15 Improvements to rotors or rotary wings of aircraft Expired FR1163970A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US1163970XA 1955-11-17 1955-11-17

Publications (1)

Publication Number Publication Date
FR1163970A true FR1163970A (en) 1958-10-03

Family

ID=22366940

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1163970D Expired FR1163970A (en) 1955-11-17 1956-11-15 Improvements to rotors or rotary wings of aircraft

Country Status (1)

Country Link
FR (1) FR1163970A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3026942A (en) * 1959-07-07 1962-03-27 Bell Helicopter Corp Helicopter rotor system
FR2402579A1 (en) * 1977-09-07 1979-04-06 Westland Aircraft Ltd HELICOPTER ROTOR, AND HELICOPTER WITH SUCH ROTOR
WO2000053491A1 (en) * 1999-03-10 2000-09-14 Zf Luftfahrttechnik Gmbh Helicopter

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3026942A (en) * 1959-07-07 1962-03-27 Bell Helicopter Corp Helicopter rotor system
FR2402579A1 (en) * 1977-09-07 1979-04-06 Westland Aircraft Ltd HELICOPTER ROTOR, AND HELICOPTER WITH SUCH ROTOR
WO2000053491A1 (en) * 1999-03-10 2000-09-14 Zf Luftfahrttechnik Gmbh Helicopter
US6533549B1 (en) 1999-03-10 2003-03-18 Zf Luftfahrttechnik Gmbh Helicopter

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