Brose Fahrzeugteile Gmbh & Co. Kommanditgesellschaft, Wuerzburg

Brose Fahrzeugteile Se & Co. Kommanditgesellschaft, Würzburg

Alexander May

Stefan Wüst

Stefan Wuest

Marco Grimm

Oliver Haupt

Dominik Fenten

Duc Van Tong

Daniel Hirsch

Markus Rauch

A stator of an electric motor has a number of radially directed stator teeth, onto each of which an insulating coil carrier for a coil of a multiphase rotating field winding is or can be placed. The stator teeth are connected to one another on the outer circumference on a yoke side, forming stator grooves. On the inner circumference, on a pole shoe side, a groove gap is respectively formed between adjacent stator teeth. Stiffening is provided on the inner circumference on the pole shoe side of the stator teeth, in the form of a stiffening element that projects into the or each groove gap.

Stator of an electric motor, and electric motor

A stator contains a stator assembly having a number of stator teeth, which are provided with coils of a multi-phase stator winding, and a contact device for interconnecting axially orientated coil ends of the coils with a number of phase connections. The contact device has an interconnection ring fitted on the stator assembly on the end side and has integrated bus bars for interconnecting the coils with the phase connections. The contact device has a ring cover fitted on the interconnection ring. The interconnection ring has a number of axial through-openings corresponding to the number of coils ends, through which the coils ends are guided. The bus bars have contact tabs at the ends of the bar, which are arranged in a region of the through-openings, and on which a respective coil end is contacted. The ring cover covers the coil ends and contact tabs.

Stator of a coolant drive, electric motor, refrigerant drive and method of producing a stator

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Zellingen, Germany

Alexander May