IT202200016983A1 - ACTUATOR SYSTEM FOR PRIMARY AIRCRAFT FLIGHT CONTROLS - Google Patents

ACTUATOR SYSTEM FOR PRIMARY AIRCRAFT FLIGHT CONTROLS Download PDF

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Publication number
IT202200016983A1
IT202200016983A1 IT102022000016983A IT202200016983A IT202200016983A1 IT 202200016983 A1 IT202200016983 A1 IT 202200016983A1 IT 102022000016983 A IT102022000016983 A IT 102022000016983A IT 202200016983 A IT202200016983 A IT 202200016983A IT 202200016983 A1 IT202200016983 A1 IT 202200016983A1
Authority
IT
Italy
Prior art keywords
actuator system
aircraft flight
flight controls
primary aircraft
primary
Prior art date
Application number
IT102022000016983A
Other languages
Italian (it)
Inventor
Fabio Nannoni
Emilio Majori
Andrea Proietti
Carmelo Laudani
Manlio Brescia
Roberta Resta
Original Assignee
Mecaer Aviation Group S P A
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 Mecaer Aviation Group S P A filed Critical Mecaer Aviation Group S P A
Priority to IT102022000016983A priority Critical patent/IT202200016983A1/en
Publication of IT202200016983A1 publication Critical patent/IT202200016983A1/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H25/00—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms
    • F16H25/18—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms for conveying or interconverting oscillating or reciprocating motions
    • F16H25/20—Screw mechanisms
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C13/00—Control systems or transmitting systems for actuating flying-control surfaces, lift-increasing flaps, air brakes, or spoilers
    • B64C13/24—Transmitting means
    • B64C13/38—Transmitting means with power amplification
    • B64C13/50—Transmitting means with power amplification using electrical energy
    • B64C13/505—Transmitting means with power amplification using electrical energy having duplication or stand-by provisions
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H25/00—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms
    • F16H25/18—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms for conveying or interconverting oscillating or reciprocating motions
    • F16H25/20—Screw mechanisms
    • F16H25/205—Screw mechanisms comprising alternate power paths, e.g. for fail safe back-up
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H25/00—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms
    • F16H25/18—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms for conveying or interconverting oscillating or reciprocating motions
    • F16H25/20—Screw mechanisms
    • F16H25/2056—Telescopic screws with at least three screw members in coaxial arrangement
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H25/00—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms
    • F16H25/18—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms for conveying or interconverting oscillating or reciprocating motions
    • F16H25/20—Screw mechanisms
    • F16H25/24—Elements essential to such mechanisms, e.g. screws, nuts
    • F16H25/2454—Brakes; Rotational locks
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H25/00—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms
    • F16H25/18—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms for conveying or interconverting oscillating or reciprocating motions
    • F16H25/20—Screw mechanisms
    • F16H2025/2062—Arrangements for driving the actuator
    • F16H2025/2075—Coaxial drive motors

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Automation & Control Theory (AREA)
  • Aviation & Aerospace Engineering (AREA)
IT102022000016983A 2022-08-08 2022-08-08 ACTUATOR SYSTEM FOR PRIMARY AIRCRAFT FLIGHT CONTROLS IT202200016983A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
IT102022000016983A IT202200016983A1 (en) 2022-08-08 2022-08-08 ACTUATOR SYSTEM FOR PRIMARY AIRCRAFT FLIGHT CONTROLS

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT102022000016983A IT202200016983A1 (en) 2022-08-08 2022-08-08 ACTUATOR SYSTEM FOR PRIMARY AIRCRAFT FLIGHT CONTROLS

Publications (1)

Publication Number Publication Date
IT202200016983A1 true IT202200016983A1 (en) 2024-02-08

Family

ID=83691773

Family Applications (1)

Application Number Title Priority Date Filing Date
IT102022000016983A IT202200016983A1 (en) 2022-08-08 2022-08-08 ACTUATOR SYSTEM FOR PRIMARY AIRCRAFT FLIGHT CONTROLS

Country Status (1)

Country Link
IT (1) IT202200016983A1 (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4179944A (en) * 1977-06-27 1979-12-25 United Technologies Corporation Fail safe redundant actuator
US20090021092A1 (en) * 2006-03-01 2009-01-22 Airbus Uk Limited Jam-tolerant actuator
US20150097455A1 (en) * 2013-10-08 2015-04-09 Nabtesco Corporation Electromechanical actuator

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4179944A (en) * 1977-06-27 1979-12-25 United Technologies Corporation Fail safe redundant actuator
US20090021092A1 (en) * 2006-03-01 2009-01-22 Airbus Uk Limited Jam-tolerant actuator
US20150097455A1 (en) * 2013-10-08 2015-04-09 Nabtesco Corporation Electromechanical actuator

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