ELECTRIC MACHINE HAVING SEVERAL RIGID WINDING PIECES FORMED AS HOLLOW CONDUCTORS-HYDRAULIC CONNECTION CONCEPT II

The invention relates to an electric machine (1) having a rotor (3), a stator (2) and several rigid winding pieces (5) formed as hollow conductors, which form various coils of a winding (4) of the electric machine (1) and are each part of a cooling circuit of the electric machine (1). According to t...

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Bibliographic Details
Main Authors Naderer, Michael, Hartong, Manuel, Schweinert, Nikolaus
Format Patent
LanguageEnglish
Published 20.01.2022
Subjects
CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
DYNAMO-ELECTRIC MACHINES
ELECTRICITY
GENERATION
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Summary:The invention relates to an electric machine (1) having a rotor (3), a stator (2) and several rigid winding pieces (5) formed as hollow conductors, which form various coils of a winding (4) of the electric machine (1) and are each part of a cooling circuit of the electric machine (1). According to the invention, the winding pieces (5) each have at least one lateral tap (34) in the region of their end sections (8), via which tap a coolant can be fed into the winding pieces (5) or removed from the winding pieces (5).
Bibliography:Application Number: US201917295605