Braking cooling system of main airplane wheel of multi-wheel-train airplane

A technology of cooling system and main engine wheel, applied in the direction of mechanical equipment, slack adjuster, brake type, etc., can solve the problems of low cooling efficiency, inability to meet the cooling requirements of multi-wheel train aircraft, and high maintenance cost, so as to reduce the aging speed and improve The effect of improving the overall service life and economic indicators

Pending Publication Date: 2019-02-05
XIAN AVIATION BRAKE TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In order to overcome the low cooling efficiency existing in the prior art, which cannot meet the cooling requirements of aircraft with multi-wheel trains and

Method used

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  • Braking cooling system of main airplane wheel of multi-wheel-train airplane
  • Braking cooling system of main airplane wheel of multi-wheel-train airplane
  • Braking cooling system of main airplane wheel of multi-wheel-train airplane

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Embodiment Construction

[0032] This embodiment is used for the brake cooling system of the main wheel of a certain type of six-wheel train aircraft.

[0033] The brake cooling system is composed of six brake cooling assemblies and a temperature monitoring control box 8 . The brake cooling assembly includes a temperature sensor 1 , a fan 4 and a brake cooling motor 5 . Connect the signal input ends of the temperature sensors in the six brake cooling components to the temperature socket of the temperature monitoring control box through data cables, and connect the power input ends of the six brake cooling motors to the temperature detection through cables. The motor socket of the unit is connected.

[0034] In this embodiment, a set of brake cooling assemblies is taken as an example to describe its technical features in detail.

[0035] The brake cooling assembly includes a temperature sensor 1, a fan 4 and a brake cooling motor 5, wherein: the mounting plate of the temperature sensor 1 is packed int...

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Abstract

The invention discloses a braking cooling system of a main airplane wheel of a multi-wheel-train airplane. The braking cooling system comprises a plurality of braking cooling assemblies and a temperature monitoring control box. Temperature sensors in the braking cooling assemblies are inserted into temperature sensor installation holes in a braking shell correspondingly. The signal input ends of the temperature sensors are connected to a temperature socket of the temperature monitoring control box together, and the power source input ends of braking cooling motors communicate with a motor socket of a temperature detection unit together. An output bus of the temperature monitoring control box communicates with an airplane cockpit instrument panel, and a power source of the airplane serves as a power source of the temperature monitoring control box. The two ends of a cooling switch are connected with the input end of the temperature monitoring control box and the power source of the airplane correspondingly. By the adoption of the braking cooling system, cooling can be conducted in advance in the airplane taxiing process, the dispatching frequency of the airplane is increased, the aging rates of a braking device and parts of the braking device are reduced, the whole service life of the braking device is prolonged, and the economical index is improved.

Description

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Claims

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Application Information

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Owner XIAN AVIATION BRAKE TECH
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