FR971117A - Device for mounting and controlling the variable-pitch blades of the main rotor of a helicopter - Google Patents

Device for mounting and controlling the variable-pitch blades of the main rotor of a helicopter

Info

Publication number
FR971117A
FR971117A FR971117DA FR971117A FR 971117 A FR971117 A FR 971117A FR 971117D A FR971117D A FR 971117DA FR 971117 A FR971117 A FR 971117A
Authority
FR
France
Prior art keywords
helicopter
variable
mounting
controlling
main rotor
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.)
Raytheon Technologies Corp
Original Assignee
United 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 United Aircraft Corp filed Critical United Aircraft Corp
Application granted granted Critical
Publication of FR971117A publication Critical patent/FR971117A/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
    • B64C27/54—Mechanisms for controlling blade adjustment or movement relative to rotor head, e.g. lag-lead movement

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Aviation & Aerospace Engineering (AREA)
FR971117D 1948-09-07 1948-09-07 Device for mounting and controlling the variable-pitch blades of the main rotor of a helicopter Expired FR971117A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR971117T 1948-09-07

Publications (1)

Publication Number Publication Date
FR971117A true FR971117A (en) 1951-01-12

Family

ID=9510878

Family Applications (1)

Application Number Title Priority Date Filing Date
FR971117D Expired FR971117A (en) 1948-09-07 1948-09-07 Device for mounting and controlling the variable-pitch blades of the main rotor of a helicopter

Country Status (1)

Country Link
FR (1) FR971117A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0589091A1 (en) * 1990-07-12 1994-03-30 ELISPORT HELICOPTERS s.r.l. Control mechanism for helicopter rotor blades
AU659491B2 (en) * 1992-09-23 1995-05-18 Elisport Helicopters S.R.L A control mechanism for helicopter rotor blades

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0589091A1 (en) * 1990-07-12 1994-03-30 ELISPORT HELICOPTERS s.r.l. Control mechanism for helicopter rotor blades
AU659491B2 (en) * 1992-09-23 1995-05-18 Elisport Helicopters S.R.L A control mechanism for helicopter rotor blades

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