Valeo Vision

Aml Systems

Ludovic Toulisse

Hassan Koulouh

Jean-François Le Bars

Robert Phan Van Ho

The invention relates to a lighting height corrector for a motor-vehicle headlamp with a reflector, comprising an adjustment element () capable of modifying the tilt of said reflector (), a threaded rod (), and a means for actuating the translation () of said threaded rod (), said adjustment element () being translatably movable by being screwed or unscrewed on said threaded rod (), said adjustment element () including for this purpose at least one thread () shaped such as to engage with the threading of said threaded rod (), characterised in that the threading of said threaded rod () includes, at the distal end thereof, at least one abutment () shaped to limit the translation of the adjustment element () away from the threaded rod (), by engaging with said thread ().

Lighting corrector for motor vehicle headlamp with improved abutment

The aim of the invention is a device for the automatic adjustment of the position of at least one headlight of a motor vehicle in relation to the bodywork by pivoting around at least one axis which is essentially parallel to the road surface, the said device comprising at least one actuator capable of making the said headlight(s) pivot, at least one sensor integral with the vehicle, and more particularly fixed to the chassis close to one of the vehicle wheels, and at least one electronic system to control the actuator with the aid of information provided by the sensor(s). The said electronic control system, or at least the essential part of its components, is fixed to or implanted in the actuator.

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Drancy, France

Ludovic Toulisse