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End portion of an axle of a vehicle, especially for aircrafts

A vehicle and aircraft technology, applied in the field of aircraft shaft end equipment, can solve problems such as connection damage

Active Publication Date: 2007-06-06
SAGEM DEFENSE SECURITE SA
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

When the wheel is removed, the operator must disassemble the rotating part and the pressure sensor, as a result, the pressure sensor and the connection between the rotating part and the pressure sensor are in danger of being damaged

Method used

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  • End portion of an axle of a vehicle, especially for aircrafts
  • End portion of an axle of a vehicle, especially for aircrafts
  • End portion of an axle of a vehicle, especially for aircrafts

Examples

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Embodiment Construction

[0015] In a first embodiment shown in Figures 1 and 2, the device according to the invention is connected to an axle end 1 carrying a wheel 2, of which one half rim 3 can be seen (the other half of the rim is shown in dotted outline) .

[0016] The device shown is used to continuously measure the rotational speed of the wheel 2 and the pressure inside a tire (shown in dotted outline) mounted on the wheel 2 .

[0017] For this purpose, the device comprises a stationary part 100 comprising a sleeve 101 inserted in the shaft 1 and carrying a tachometer 102 having a shaft 103 along the axis of rotation of the wheel 2 X extended.

[0018] The device also comprises a rotating part 200 comprising a cap 201 secured to the rim half 3 by means of a clamping collar 202 . The cap 201 internally carries a driver 203 adapted to cooperate with the shaft 103 of the tachometer 102 to drive said shaft in rotation when the wheel 2 rotates. The tachometer 102 includes a first connector 104 hav...

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PUM

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Abstract

The invention relates to an end portion device for a vehicle, especially for aircrafts. The device comprises: a stable part 100 fixed on the shaft 1, and a rotation part 200 fixed on the wheel 2 carried by bearing. According to the invention, the rotation part comprises a first remote linking device connecting with a sensor 211 fitted on the wheel, so that a non-contact electromagnetical relationship between the sensor and the rotation part can be established.

Description

technical field [0001] The invention relates to an axle end arrangement for a vehicle, in particular for an aircraft. Background technique [0002] Axle end devices for vehicles, in particular for aircraft, are known which comprise a stationary part placed on an axle and a rotating part fixed to wheels carried by axles. For example, such equipment may include a tachometer to measure the rotational speed of the wheel, and a pressure sensor to measure the pressure in a tire fitted to the wheel. The pressure sensor is connected to the rotating part by a cable. When the wheel is removed, the operator must disassemble the rotating part and the pressure sensor, with the result that the pressure sensor and the connection between the rotating part and the pressure sensor risk being damaged. Contents of the invention [0003] An object of the present invention is to provide a device which does not have the above-mentioned disadvantages. [0004] In order to achieve this object, ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B64D47/00B60R16/02B60C23/00B60B37/00G01D11/00
CPCG01P3/488B60C23/043B60C23/0413G01P1/026B64C25/36
Inventor J－C·普拉迪尔E·埃文纳T·拉沃德B·麦斯
Owner SAGEM DEFENSE SECURITE SA
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