FR3040687B3 - Helicoptere a plusieurs rotors de pas variable - Google Patents

Helicoptere a plusieurs rotors de pas variable

Info

Publication number
FR3040687B3
FR3040687B3 FR1558225A FR1558225A FR3040687B3 FR 3040687 B3 FR3040687 B3 FR 3040687B3 FR 1558225 A FR1558225 A FR 1558225A FR 1558225 A FR1558225 A FR 1558225A FR 3040687 B3 FR3040687 B3 FR 3040687B3
Authority
FR
France
Prior art keywords
helicopter
variable
multiple rotors
rotors
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 - Fee Related
Application number
FR1558225A
Other languages
English (en)
Other versions
FR3040687A3 (fr
Inventor
Hung-Fu Lee
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR1558225A priority Critical patent/FR3040687B3/fr
Publication of FR3040687A3 publication Critical patent/FR3040687A3/fr
Application granted granted Critical
Publication of FR3040687B3 publication Critical patent/FR3040687B3/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B64AIRCRAFT; AVIATION; COSMONAUTICS
    • B64CAEROPLANES; HELICOPTERS
    • B64C27/00Rotorcraft; Rotors peculiar thereto
    • B64C27/04Helicopters
    • B64C27/08Helicopters with two or more rotors
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B64AIRCRAFT; AVIATION; COSMONAUTICS
    • B64CAEROPLANES; HELICOPTERS
    • B64C27/00Rotorcraft; Rotors peculiar thereto
    • B64C27/54Mechanisms for controlling blade adjustment or movement relative to rotor head, e.g. lag-lead movement
    • B64C27/58Transmitting means, e.g. interrelated with initiating means or means acting on blades
    • B64C27/68Transmitting means, e.g. interrelated with initiating means or means acting on blades using electrical energy, e.g. having electrical power amplification

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Toys (AREA)
FR1558225A 2015-09-04 2015-09-04 Helicoptere a plusieurs rotors de pas variable Expired - Fee Related FR3040687B3 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1558225A FR3040687B3 (fr) 2015-09-04 2015-09-04 Helicoptere a plusieurs rotors de pas variable

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1558225A FR3040687B3 (fr) 2015-09-04 2015-09-04 Helicoptere a plusieurs rotors de pas variable

Publications (2)

Publication Number Publication Date
FR3040687A3 FR3040687A3 (fr) 2017-03-10
FR3040687B3 true FR3040687B3 (fr) 2017-11-03

Family

ID=58109577

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1558225A Expired - Fee Related FR3040687B3 (fr) 2015-09-04 2015-09-04 Helicoptere a plusieurs rotors de pas variable

Country Status (1)

Country Link
FR (1) FR3040687B3 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113928540B (zh) * 2021-11-19 2023-10-27 中国直升机设计研究所 一种直升机惯量变距旋翼

Also Published As

Publication number Publication date
FR3040687A3 (fr) 2017-03-10

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Effective date: 20200910