Buhler Motor Gmbh

Stephan Kach

Jürgen Brettschneider

Jochen Bauer

Nils Gehring

Paul-Peter Golditz

Peter Schneider

Bertram Baudler

Gerhard Mehl

Andreas Leinberger

Johann Traut

Andreas Schnurrer

Oliver Gloge

A stator for an electric drive unit, in particular an electric motor, and to a method for the production thereof. The stator for the electric drive unit comprises a stator core having at least one stator pole; a stator winding which forms all coils from a continuous winding wire; at least one insulating cap, on which a plurality of contact receiving pockets are arranged for receiving the winding wire; a number of deflection domes which are distributed on the outer lateral surface of the cap; and wire guiding contours at the outer lateral surface of the insulting cap for spacing the winding wire; wherein the plurality of contact receiving pockets each have a receiving region for the winding wire which has a different design, and wherein the plurality of contact receiving pockets comprise at least one deflection balcony.

Stator for an electric drive unit and method for producing a stator for an electric drive unit

A magnet holder for attaching a sensor magnet to a motor shaft of an electric motor, including a receiving recess for the sensor magnet and an attachment region for attachment to the motor shaft, wherein the receiving recess is radially delimited by a wall that, over the circumference thereof, includes a plurality of weak spots which have a reduced wall thickness and are designed so that free spaces remain between the weak spots and the sensor magnet arranged in the receiving recess. The invention further relates to a sensor magnet assembly, to an electric motor comprising a sensor magnet assembly, and to a method for producing a sensor magnet assembly. It is the object of the present invention to very reliably and durably attach a sensor magnet to the end of a motor shaft in a very economical and simple manner, wherein adhesive methods are to be dispensed with.

Magnet holder, sensor magnet assembly, electric motor comprising a sensor magnet assembly, and method for producing a sensor magnet assembly

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Neunkirchen am Brand, Germany

Stephan Kach