Electric machine for a vehicle, in particular for a utility vehicle, and method for protection against ingress of water
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United States of America Patent
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Dec 12, 2017
Grant Date -
Jul 16, 2015
app pub date -
Jan 14, 2015
filing date -
Jan 16, 2014
priority date (Note) -
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Abstract
An electric machine for a vehicle, in particular for a utility vehicle, includes a rotor mounted rotatably on a shaft and a stator surrounding the rotor, at least one device of the electric machine located in at least one pressure chamber which is subjected at least intermittently to an overpressure which is elevated with respect to the ambient pressure. The over pressure in at least one pressure chamber protects against ingress of water.
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