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Tribotechnical Systems in the Automotive Technique - Lubricant ...

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Grease Selection and Grease Operatig Time <strong>in</strong> Traction Motors<br />

Special requirements:<br />

Long-term lubrication / m<strong>in</strong>imum quantity lubrication<br />

High vibration resistance – stability of <strong>the</strong> soap structure, structure stability<br />

Wide temperature range (-30°C…120°C)<br />

Speed <strong>in</strong>dex maximum nxdm = 400.000<br />

Excellent corrosion protection properties<br />

Electrical conductivity <strong>in</strong> ideal case (without graphite !)<br />

Conductivity of a grease:<br />

is able to reduce potential voltage<br />

reduction of <strong>the</strong> typical current passage effects (e.g. craters)<br />

LUBCON-ELC-l<strong>in</strong>e (conductive additive <strong>in</strong> nanotechnology)<br />

LUBRICANT CONSULT GMBH – Technology Center Schwe<strong>in</strong>furt (TZS) Page 22<br />

Graz 2005 – 16.08.2005 – St

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