Fluid leakage detection system for vehicles

A technology of fluid leakage and detection system, applied in the field of fluid leakage detection system, can solve the problems of non-flexibility of the sensor, fluid leakage, inability to install, etc.

Inactive Publication Date: 2014-08-06
FORD GLOBAL TECH LLC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

This causes problems because the user is notified of the fluid leak long after the fluid leak begins
In addition, existing fluid leak sensors are not flexible and cannot be mounted on curved surfaces within a vehicle

Method used

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  • Fluid leakage detection system for vehicles
  • Fluid leakage detection system for vehicles
  • Fluid leakage detection system for vehicles

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Embodiment Construction

[0014] The following detailed description sets forth aspects of the invention and ways in which the invention can be practiced. However, the description does not define or limit the invention, such definitions or limitations are contained only in the claims. While the best mode for carrying out the invention has been disclosed, those skilled in the art will recognize that other embodiments for carrying out or practicing the invention are also possible.

[0015] The present invention provides a system for detecting fluid leaks in a vehicle. The fluid leak detection system includes one or more fluid leak detection sensors and a central alarm system. The system is capable of detecting very small volumes of leaked fluid, which may be in the form of water droplets with a volume of about 0.05ml. Because of this sensitivity, the system helps prevent damage to body parts caused by unidentified leaked fluid that accumulates over time. The fluid leak detection system is also flexible...

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PUM

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Abstract

A fluid leakage detection system includes a fluid leakage sensor and an alarming system. The fluid leakage sensor is electrically coupled to the alarming system, and is configured to send signals pertaining to any detected fluid leakage. Further, the fluid leakage sensor includes an electrically non-conductive body and an electrical circuit. The non-conductive body is positioned proximal to a leakage region and it collect and absorbs leaking fluid from the region. The electric circuit includes a first portion embedded within the non-conductive body, and a second portion connected to the first portion. The second portion of the electrical circuit lies exterior to the non-conductive body. The electrical circuit is open-circuited under no fluid leakage detection conditions, and is closed-circuited under leakage detection conditions. The alarm system is configured to generate an alarm signal when the electric circuit is closed-circuited.

Description

technical field [0001] The present invention relates generally to motor vehicles, and more particularly to a fluid leak detection system integrated into a motor vehicle. Background technique [0002] Fluid leakage is a common problem in buildings, appliances, vehicles, and more. In a motor vehicle, the place where fluid may enter the vehicle is often difficult to see because the location may be hidden behind floor coverings and hard plastic trim. Undetected fluid leaks within the vehicle may cause damage to parts of the vehicle, including electrical systems installed within the vehicle. Additionally, prolonged fluid leaks can lead to fluid buildup within the vehicle, which can cause even greater damage. It takes a long time for the accumulated fluid to evaporate. Removing these large quantities of fluid is inconvenient and expensive as it may require removal of the carpet and use of suction methods. Fluid leaks in vehicles can cost car owners and property insurance compa...

Claims

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Application Information

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IPC IPC(8): G01M3/16
CPCG01M3/165B60Q9/00G01M3/40G01R27/02
Inventor 安东尼·理查德·瓦尔泽
Owner FORD GLOBAL TECH LLC
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