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US 12,573,908 B2Granted
Electric machine for a motor vehicle, use of such an electric machine, and motor vehicle
AssigneeBayerische Motoren Werke Aktiengesellschaft
InventorsChristian Kloninger, Joerg Volgmann
Life of this patent
Estimating the term…
Abstract
An electric machine for a motor vehicle includes at least one winding which has at least one partial region embedded into a casting material. The casting material is a mixture including at least one cycloaliphatic epoxide resin and at least one anhydride.
Claims7
An electric machine for a motor vehicle, the electric machine comprising:
- a winding which has a subregion embedded in a potting material,
- wherein the potting material is a composite which includes a cycloalipathic epoxy resin and an anhydride,
- wherein the anhydride is methyl-5-norbornene-2,3-dicarboxylic anhydride, and
- wherein the potting material has a glass transition temperature between 200° C. and 250° C.
1 more element
A motor vehicle comprising:
- an electric machine by way of which the motor vehicle is drivable, wherein:
- the electric machine has a winding which has a subregion embedded in the potting material,
- the potting material is a composite which includes a cycloalipathic epoxy resin and an anhydride,
- the anhydride is methyl-5-norbornene-2,3-dicarboxylic anhydride, and
- the potting material has a glass transition temperature greater-than-between 200° C. and 250° C.
2 more elements
Dependencies are inferred from the claim text.