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An anti-scratch method for a vehicle windshield and a windshield wiper for implementing the method

A vehicle and wiper technology, applied in the fields of windshield wipers and rotorcraft, can solve the problems of reducing safety and ending the flight mission of the aircraft

Active Publication Date: 2016-08-17
EUROCOPTER
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0016] Additionally, scratches can end an aircraft's mission by reducing safety

Method used

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  • An anti-scratch method for a vehicle windshield and a windshield wiper for implementing the method
  • An anti-scratch method for a vehicle windshield and a windshield wiper for implementing the method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0069] figure 1 A vehicle 1 of the invention is shown, and more particularly an aircraft.

[0070] The vehicle 1 has a windshield 5 and a system 6 for cleaning the windshield 5 . For convenience, other parts of the aircraft 1 are not shown to avoid figure 1 overcrowded.

[0071] The cleaning system 6 has at least one windscreen wiper 10 and, more precisely, figure 1 A single windshield wiper in .

[0072] Each windscreen wiper 10 has an arm 12 carrying a blade 13 . More precisely, the windscreen wiper comprises a motor arrangement 11 for moving an arm 12 and a wiper blade 13 . Thus, the blade 13 can perform a back and forth movement to sweep the windshield 5 .

[0073] In addition, the cleaning system 6 has a windscreen washer 20 for spraying cleaning fluid on the windscreen 5 . The windscreen washer has at least one nozzle 21 for spraying a liquid and a tank (not shown) containing the liquid.

[0074] Furthermore, the cleaning system is provided with a water detector ...

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PUM

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Abstract

The invention relates to an anti-scratch method for limiting scratches on a windscreen of a vehicle having at least one windscreen wiper and also a windscreen washer for sweeping the windscreen. When manual operation of each windshield wiper is requested, it is determined whether the windshield is dry by using a water detector. If the windshield is dry, spray the liquid on the windshield with the windshield washer and then sweep the windshield with each windshield wiper.

Description

technical field [0001] The invention relates firstly to an anti-scratch method for limiting scratches on a vehicle windscreen and secondly to a windscreen wiper implementing said method. More specifically, such vehicles are airplanes, and more particularly rotorcraft. Background technique [0002] The rotorcraft can have a cleaning system with at least one windscreen wiper for cleaning the windscreen, eg in the event of rain or snow. The windshield wipers attempt to provide good visibility to the pilot of the rotorcraft by sweeping the windshield. [0003] Certain inspection regulations may also require the presence of systems for wiping the windows of rotorcraft. [0004] Traditionally, windscreen wipers have a drive system for moving the arm carrying the blade. The blade represents the active part of the windscreen wiper that is used to push water or snow away by coming into contact with them while sweeping the windscreen. [0005] Furthermore, the cleaning system may ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B60S1/08B60S1/48
CPCB60S1/0818B60S1/485
Inventor D·阿亚什
Owner EUROCOPTER