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Electric machine, has retainer units formed such that connection of one retainer unit with housing exhibits heat transition coefficients higher than heat transition coefficients of connection of another receiver unit with housing
Electric machine, has retainer units formed such that connection of one retainer unit with housing exhibits heat transition coefficients higher than heat transition coefficients of connection of another receiver unit with housing
The machine has a stator assembly (10) comprising a winding (16) forming a winding head (18). The assembly comprises a retainer device (14) for retaining the winding head. The assembly is arranged in a housing (34). The retainer device is formed from retainer units (20, 22). The retainer units are formed such that a connection of one retainer unit with the housing exhibits heat transition coefficients higher than heat transition coefficients of a connection of another receiver unit with the housing. The former retainer unit is made of metal e.g. copper, steel and aluminum. The retainer device is designed as an end disk and made of electrical insulative material i.e. plastic. The retainer unit is designed as a coating.
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