Robert Boschgmbh

Peter Bohr

Tarek Mili

Thomas Huck

Walter Haussecker

Christian Bauer

Martin Krieg

Holger Thoene

Franz Tasch

Hans-Peter Dommsch

Dieter Depner

Thomas Holzer

Volker Hertweck

Hanspeter Keller

Patrick Schroeder

Mohamed Mili

Peter Schlosser

A brush holder () for an electric motor (), having a brush holder main body () which has a passage opening () for an armature shaft to pass through, having a first receiving region () for fastening a printed circuit board (), on which electrical or electronic components are mounted, to the brush holder main body (), wherein the first receiving region () extends as far as into a region between an outer boundary () of the brush holder main body () and the passage opening (), and wherein the first receiving region () for the printed circuit board () is designed to arrange the printed circuit board () on the brush holder main body () at least substantially perpendicularly to the plane of the brush holder main body (), and having components () which are arranged on the brush holder main body () and which are mechanically and/or electrically connected at least indirectly to the printed circuit board ().

Brush holder for an electric motor, and gear mechanism drive unit having a brush holder

A brush device () for an electric machine (), having a brush () which is arranged in a brush guide element () so as to be longitudinally displaceable in the direction of a contact element () and which bears against the contact element () by way of a contact surface (), wherein the brush () has a longitudinal axis () arranged at a first oblique angle (&#x3b1;) with respect to an axis of rotation () of the contact element (), wherein that face side () of the brush () which is situated opposite the contact surface () is subjected to the spring force (F) of a spring element () in an abutment region ().

Brush device for an electric machine, and electric machine

The invention reduces vibration in a plastic element used in an electrical drive. The plastic element has a baseplate, at least two commutator brush boxes leading to a shaft passage channel which passes through the baseplate, and a bearing seat which is connected to the baseplate via at least one supporting arm for holding a shaft bearing. The invention provides for the entire contact area of the supporting arm with the baseplate to be arranged at a lateral distance from the commutator brush boxes.

Plastic commutator brush boxes and bearing seat

The invention relates to a load torque lock () comprising a sling element () that frictionally interacts with a brake component () for blocking a torque, and a drive wheel () that is coupled in a torque transferring manner to a carrier () having at least one contact area () to the sling element () and engaging axially in the drive wheel (), by means of which a torque to be blocked can be initiated in the sling element (). According to the invention, the carrier () has means for reducing the bending tension in the at least one contact region ().

Load torque lock and apparatus having load torque lock

The invention relates to a transmission device comprising a first gear wheel and a second gear wheel that is rotatably coupled thereto, wherein a damping element acting in the circumferential direction is provided axially between the gear wheels. According to the invention it is provided that the damping element can be tensioned by the gear wheels during the operation of the transmission device.

Transmission device

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Karlsruhe, Germany

Peter Bohr