MX2018013580A - Aparato de helice de paso variable y aeronave de fuerza propulsora variable que usa el mismo. - Google Patents

Aparato de helice de paso variable y aeronave de fuerza propulsora variable que usa el mismo.

Info

Publication number
MX2018013580A
MX2018013580A MX2018013580A MX2018013580A MX2018013580A MX 2018013580 A MX2018013580 A MX 2018013580A MX 2018013580 A MX2018013580 A MX 2018013580A MX 2018013580 A MX2018013580 A MX 2018013580A MX 2018013580 A MX2018013580 A MX 2018013580A
Authority
MX
Mexico
Prior art keywords
race
propeller
variable
pitch
drive shaft
Prior art date
Application number
MX2018013580A
Other languages
English (en)
Inventor
Zachary Kyriacos
Original Assignee
Zachary Kyriacos
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 Zachary Kyriacos filed Critical Zachary Kyriacos
Publication of MX2018013580A publication Critical patent/MX2018013580A/es

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C29/00—Aircraft capable of landing or taking-off vertically, e.g. vertical take-off and landing [VTOL] aircraft
    • B64C29/0008—Aircraft capable of landing or taking-off vertically, e.g. vertical take-off and landing [VTOL] aircraft having its flight directional axis horizontal when grounded
    • B64C29/0016—Aircraft capable of landing or taking-off vertically, e.g. vertical take-off and landing [VTOL] aircraft having its flight directional axis horizontal when grounded the lift during taking-off being created by free or ducted propellers or by blowers
    • B64C29/0033—Aircraft capable of landing or taking-off vertically, e.g. vertical take-off and landing [VTOL] aircraft having its flight directional axis horizontal when grounded the lift during taking-off being created by free or ducted propellers or by blowers the propellers being tiltable relative to the fuselage
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C11/00—Propellers, e.g. of ducted type; Features common to propellers and rotors for rotorcraft
    • B64C11/30—Blade pitch-changing mechanisms
    • B64C11/32—Blade pitch-changing mechanisms mechanical
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C11/00—Propellers, e.g. of ducted type; Features common to propellers and rotors for rotorcraft
    • B64C11/30—Blade pitch-changing mechanisms
    • B64C11/32—Blade pitch-changing mechanisms mechanical
    • B64C11/36—Blade pitch-changing mechanisms mechanical non-automatic
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64U—UNMANNED AERIAL VEHICLES [UAV]; EQUIPMENT THEREFOR
    • B64U10/00—Type of UAV
    • B64U10/10—Rotorcrafts
    • B64U10/13—Flying platforms
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64U—UNMANNED AERIAL VEHICLES [UAV]; EQUIPMENT THEREFOR
    • B64U10/00—Type of UAV
    • B64U10/25—Fixed-wing aircraft
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64U—UNMANNED AERIAL VEHICLES [UAV]; EQUIPMENT THEREFOR
    • B64U30/00—Means for producing lift; Empennages; Arrangements thereof
    • B64U30/10—Wings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64U—UNMANNED AERIAL VEHICLES [UAV]; EQUIPMENT THEREFOR
    • B64U50/00—Propulsion; Power supply
    • B64U50/10—Propulsion
    • B64U50/13—Propulsion using external fans or propellers

Landscapes

  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Remote Sensing (AREA)
  • Transmission Devices (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Toys (AREA)

Abstract

Un aparato de hélice de paso variable permite que una hélice tenga diferentes ángulos de paso en una revolución alrededor del eje de accionamiento. Las hélices están acopladas: a una canaleta que es flexible y se acciona en diferentes distancias de desplazamiento mediante un deflector de canaleta. Una conexión de canaleta puede extenderse entre la canaleta y la hélice o el acoplador de eje de accionamiento para rotar la hélice a un ángulo de paso según lo determine la distancia de desplazamiento hacia la canaleta. Una conexión de canaleta puede incorporar una o más ruedas que se acoplan con la canaleta y ruedan a lo largo de la canaleta y alrededor del eje de accionamiento. Una aeronave que utiliza uno o más de los aparatos de hélice de paso variable puede producir una fuerza propulsora descendente para el despegue y aterrizaje vertical y hacer transición al vuelo de avance. El paso de las hélices se puede cambiar de despegue a vuelo para proporcionar la propulsión requerida para la aeronave.
MX2018013580A 2016-05-18 2017-05-18 Aparato de helice de paso variable y aeronave de fuerza propulsora variable que usa el mismo. MX2018013580A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201662392019P 2016-05-18 2016-05-18
PCT/US2017/033394 WO2017201324A1 (en) 2016-05-18 2017-05-18 Variable pitch propeller apparatus and variable thrust aircraft using smae

Publications (1)

Publication Number Publication Date
MX2018013580A true MX2018013580A (es) 2019-07-08

Family

ID=60326372

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2018013580A MX2018013580A (es) 2016-05-18 2017-05-18 Aparato de helice de paso variable y aeronave de fuerza propulsora variable que usa el mismo.

Country Status (7)

Country Link
US (1) US10272998B2 (es)
EP (1) EP3458359B1 (es)
JP (1) JP6971262B2 (es)
CN (1) CN109153442B (es)
CA (1) CA3024684A1 (es)
MX (1) MX2018013580A (es)
WO (1) WO2017201324A1 (es)

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CN107972862B (zh) * 2017-11-21 2020-11-17 歌尔科技有限公司 基于无人机的载重控制方法、设备及无人机
CN110758718A (zh) * 2019-12-05 2020-02-07 江西洪都航空工业集团有限责任公司 一种小型飞行器的变距螺旋桨和变距螺旋桨系统
GB202003265D0 (en) 2020-03-06 2020-04-22 Rolls Royce Plc Rotor blade system with cyclic pitch mechanism
GB202003264D0 (en) 2020-03-06 2020-04-22 Rolls Royce Plc Noise mitigation system for an unducted propulsive rotor of an aircraft
US11814154B2 (en) * 2020-08-31 2023-11-14 General Electric Company Pitch angles of an aircraft engine rotor assembly
US11738864B2 (en) * 2020-10-08 2023-08-29 Ierus Technologies Apparatus with variable pitch and continuous tilt for rotors on an unmanned fixed wing aircraft
US20220363376A1 (en) * 2021-04-04 2022-11-17 Autonomous Flight Systems Inc. Free Wing Multirotor Transitional S/VTOL Aircraft
EP4089011A1 (en) * 2021-05-05 2022-11-16 AIRBUS HELICOPTERS DEUTSCHLAND GmbH A cyclic pitch angle adjustment apparatus
WO2022261720A1 (en) * 2021-06-17 2022-12-22 Hyper Q Aerospace Holdings Pty Ltd A swashplate assembly
KR102479686B1 (ko) * 2021-12-21 2022-12-21 하경호 감속기어와 가변 피치를 이용한 멀티 콥터 추력 시스템
US11970956B2 (en) * 2022-08-26 2024-04-30 General Electric Company Pitch change mechanism for a fan of a gas turbine engine
CN116280188B (zh) * 2023-04-18 2024-05-28 安阳市豪克航空科技有限公司 一种无轴承变距螺旋桨

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US2410545A (en) * 1943-03-15 1946-11-05 David W Main Pitch control mechanism for rotors of rotary wing aircraft
US2460559A (en) * 1943-10-09 1949-02-01 Wildhaber Ernest Blade pitch adjustment
US4588355A (en) * 1984-08-23 1986-05-13 United Technologies Corporation Flexible swashplate centering member
US4704067A (en) 1986-06-16 1987-11-03 Fisher Robin D Helicoidal propeller pitch control mechanism
US4948339A (en) * 1989-01-23 1990-08-14 General Electric Company Propeller blade counterweight
US5765777A (en) * 1991-11-20 1998-06-16 Freewing Aerial Robotics Corporation STOL/VTOL free wing aircraft with variable pitch propulsion means
US5364231A (en) * 1992-12-22 1994-11-15 Alliedsignal Inc. Full authority propeller pitch control
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JP3368377B2 (ja) * 1999-06-29 2003-01-20 六郎 細田 航空機
US6981844B2 (en) 2003-10-08 2006-01-03 Hamilton Sundstrand Cyclic actuation system for a controllable pitch propeller and a method of providing aircraft control therewith
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FR2976551B1 (fr) * 2011-06-20 2013-06-28 Snecma Pale, en particulier a calage variable, helice comprenant de telles pales, et turbomachine correspondante
FR2997138B1 (fr) * 2012-10-18 2014-11-14 Snecma Dispositif et procede de commande du calage des pales
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Also Published As

Publication number Publication date
WO2017201324A1 (en) 2017-11-23
JP2019516619A (ja) 2019-06-20
EP3458359A1 (en) 2019-03-27
EP3458359B1 (en) 2021-10-20
US20180370626A1 (en) 2018-12-27
CN109153442A (zh) 2019-01-04
CN109153442B (zh) 2023-01-13
EP3458359A4 (en) 2019-12-04
US10272998B2 (en) 2019-04-30
JP6971262B2 (ja) 2021-11-24
CA3024684A1 (en) 2017-11-23

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