ES2529512B1 - Aerodynamic rotation accelerator set for aircraft wheels - Google Patents

Aerodynamic rotation accelerator set for aircraft wheels Download PDF

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Publication number
ES2529512B1
ES2529512B1 ES201300703A ES201300703A ES2529512B1 ES 2529512 B1 ES2529512 B1 ES 2529512B1 ES 201300703 A ES201300703 A ES 201300703A ES 201300703 A ES201300703 A ES 201300703A ES 2529512 B1 ES2529512 B1 ES 2529512B1
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Spain
Prior art keywords
wheels
aircraft
aerodynamic
rotation accelerator
aircraft wheels
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Active
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ES201300703A
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Spanish (es)
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ES2529512A1 (en
Inventor
Joaquín ALONSO CERQUEIRA
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Individual
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Individual
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Priority to ES201300703A priority Critical patent/ES2529512B1/en
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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C25/00—Alighting gear
    • B64C25/32—Alighting gear characterised by elements which contact the ground or similar surface 
    • B64C25/40—Alighting gear characterised by elements which contact the ground or similar surface  the elements being rotated before touch-down

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Tires In General (AREA)

Abstract

El conjunto aerodinámico acelerador de giro para ruedas de aeronaves lo componen una serie de superficies aerodinámicas (aleta, entradas, carenas, aspas, …) dispuestas en el lateral de ruedas, destinadas a proporcionar velocidad de giro en el sentido de avance de la aeronave, una vez desplegado el tren de aterrizaje.#De este modo, las ruedas previamente aceleradas, tocarán el suelo repartiendo la fuerza del impacto por toda la superficie de rodadura de las ruedas y rodamientos.The aerodynamic rotation accelerator assembly for aircraft wheels is made up of a series of aerodynamic surfaces (fin, entrances, grips, blades, ...) arranged on the side of wheels, designed to provide speed of rotation in the direction of advance of the aircraft, a Once the landing gear is deployed. # Thus, the previously accelerated wheels will touch the ground distributing the force of the impact over the entire tread surface of the wheels and bearings.

Description

ES 2 529 512 A1ES 2 529 512 A1

DESCRIPCIONDESCRIPTION

El conjunto aerodinamico acelerador de giro para ruedas de aeronaves lo componen una serie de superficies aerodinamicas (aletas, entradas, carenas, ...) dispuestas en el lateral 5 de las ruedas en tomo al eje.The aerodynamic rotation accelerator assembly for aircraft wheels is made up of a series of aerodynamic surfaces (fins, entrances, gutters, ...) arranged on the side 5 of the wheels on the axis.

Una vez desplegado el tren de aterrizaje, estas aletas estan orientadas de modo que produciran sobre la rueda una fuerza de giro derivada de la velocidad del avion y del rozamiento con d aire, acelerando la rueda en el sentido de avance de la marcha.Once the landing gear has been deployed, these fins are oriented so that they produce on the wheel a turning force derived from the speed of the plane and friction with air, accelerating the wheel in the direction of travel.

1010

De este modo, las ruedas previamente aceleradas, tocaran el suelo suavizando el violento y subito contacto, repartiendo la fuerza del impacto por toda la superficie de rodadura de las ruedas. Igual reparto de fuerza se producira en el eje y en los rodamientos.In this way, the previously accelerated wheels will touch the ground, softening the violent and sudden contact, distributing the force of the impact over the entire rolling surface of the wheels. The same distribution of force will occur in the shaft and in the bearings.

15fifteen

Este reparto de energla del impacto evitara deformaciones derivadas del desgaste, tanto en los neumaticos como en los rodamientos.This distribution of impact energy will avoid deformations due to wear, both in tires and in bearings.

Breve descripcion de las figurasBrief description of the figures

20twenty

Figura 1.- Muestra una vista lateral de dos ejemplos de instalacion de las aletas en las ruedas del avion. Una, acopladas formando parte del lateral del neumatico y otra dispuestas en el lateral del disco.Figure 1.- Shows a side view of two examples of installation of the fins on the wheels of the plane. One, coupled as part of the side of the tire and another arranged on the side of the disc.

25 Figura 2.- Muestra una simulacion del movimiento de las ruedas producido por las aletas en rozamiento con el aire25 Figure 2.- Shows a simulation of the movement of the wheels produced by the fins in friction with the air

Claims (1)

ES 2 529 512 A1ES 2 529 512 A1 REIVINDICACIONES 1. Conjunto aerodinamico acelerador de giro para ruedas de aeronaves, caracterizado por que presenta unas aletas en uno o ambos laterales de la rueda de la aeronave, de 5 forma semiconica o similar, adheridas, soldadas, o fabricadas conjuntamente, con directriz curva o poligonal, que, por rozamiento con el aire, produciran sobre la rueda una aceleracion en el sentido de avance de la marcha antes del impacto con el suelo.1. Aerodynamic rotation accelerator assembly for aircraft wheels, characterized in that it has fins on one or both sides of the aircraft wheel, semi-conical or similar, adhered, welded, or manufactured together, with a curved or polygonal guideline , which, due to friction with the air, will produce an acceleration on the wheel in the direction of travel before impacting on the ground.
ES201300703A 2013-08-20 2013-08-20 Aerodynamic rotation accelerator set for aircraft wheels Active ES2529512B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES201300703A ES2529512B1 (en) 2013-08-20 2013-08-20 Aerodynamic rotation accelerator set for aircraft wheels

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES201300703A ES2529512B1 (en) 2013-08-20 2013-08-20 Aerodynamic rotation accelerator set for aircraft wheels

Publications (2)

Publication Number Publication Date
ES2529512A1 ES2529512A1 (en) 2015-02-20
ES2529512B1 true ES2529512B1 (en) 2015-11-30

Family

ID=52471068

Family Applications (1)

Application Number Title Priority Date Filing Date
ES201300703A Active ES2529512B1 (en) 2013-08-20 2013-08-20 Aerodynamic rotation accelerator set for aircraft wheels

Country Status (1)

Country Link
ES (1) ES2529512B1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES1137230Y (en) * 2015-02-21 2015-06-01 Alvarez Pablo Garcia-Puente Elements for inducing speed of rotation to the wheels of the landing gear of aircraft
ES2916749A1 (en) * 2021-01-04 2022-07-05 Sisini Cristian Miguel Alonso Covers and automatic turn tires for aircraft (Machine-translation by Google Translate, not legally binding)
ES2969821A1 (en) * 2023-09-07 2024-05-22 Sanchez Antonio Carballo AUTO ROTATIONAL TIRE FOR AIRCRAFT LANDING GEAR (Machine-translation by Google Translate, not legally binding)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2183672B1 (en) * 2000-02-02 2004-06-16 3.14 Era S.L. SYSTEM OF ADEQUACY OF THE SPEED OF THE AIRCRAFT LANDING WHEELS.
ES2246607B1 (en) * 2002-08-05 2007-04-01 Martin Huete Jane RIM FOR WHEELS OF AIRCRAFT LANDING TRAINS.
ES2299338B1 (en) * 2006-04-12 2009-04-01 Francisco Javie Fernandez Longarte WEAR REDUCTION SYSTEM IN AIRCRAFT TIRES.

Also Published As

Publication number Publication date
ES2529512A1 (en) 2015-02-20

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