Zkw Group Gmbh

Martin Artner

Leopold Pritzl

Johann Roland

Maximilian Hahn

Thomas Petzold

Thomas Höfler

Adjustment device for a motor vehicle headlight for adjusting at least one optically relevant unit (ORU) of the motor vehicle headlight. The adjustment device includes (i) a base body fixedly arranged with respect to the ORU, (ii) a sliding body, displaceably mounted along a displacement axis on the base body and designed to engage the ORU, (iii) a drive device, fixedly arranged with respect to the ORU, preferably on the base body, and designed to engage the sliding body and displace it along the displacement axis such that during a displacement movement of the sliding body by the drive device, the ORU is moved. The sliding body is mounted on the base body by a guide device designed to guide the sliding body driven by the drive device along the displacement axis. The guide device includes at least one roller bearing, in which at least one roller body is mounted, such that the at least one roller body guides the sliding body relative to the fixed base body during the displacement of the sliding body along the displacement axis.

Adjustment device for motor vehicle headlight

Illumination device () for a motor vehicle headlight, comprising an illuminant, an optical element () for forming light distribution, wherein the optical element () has a focal point, a holding device (), which holds the position of the optical element () in relation to the illuminant, wherein the holding device () has a compensating element (), which connects the optical element () to the holding device (), wherein the compensating element () has a first end section () and a second end section (), wherein the first end section () is connected to the optical element () and the second end section () is connected to the holding device (), wherein the compensating element () is designed in such a way that the compensating element () has a temperature-dependent longitudinal extension in one direction (X), wherein the compensating element () is connected to the optical element () in such a way as to pivot and/or move the optical element () as a function of a temperature relative to a light image plane in such a way that the focal point of the optical element () lies within the light image plane.

Illumination device for a motor vehicle headlight

The invention pertains to an illumination device () for a motor vehicle headlight, wherein said illumination device () comprises the following:

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Maria Taferl, Austria

Martin Artner