Siemens Aktiengesellschaft

Brose Fahrzeugteile Gmbh & Co. Kommanditgesellschaft, Wūrzburg

Brose Fahrzeugteile Gmbh & Co., Kommanditgesellshaft Wurzburg

Brose Fahrzeugteile Gmbh & Co Kg, Wurzburg

Klaus Zaps

Gerald Viernekes

Helmut Schmidt

Udo Winter

Werner Freise

Wolfgang Weinhold

Roland Keller

Jasmin Kurbegovic-Zrnic

The actuator has a gear unit with a gear housing and a motor unit with a motor housing and an internally located rotor with a drive shaft, and a cylindrical bearing housing on the drive side. The bearing housing protrudes, along with a bearing and the drive shaft ducted therein, into an opening in the gear housing. The motor housing is flange-mounted, along with a drive shaft mounted therein, to the gear housing. The outside of the bearing housing and the inside of the opening in the gear housing have been geometrically mutually harmonized such that clamping points and tension-free places will form between them when the actuator has been assembled. The pretensioning force resulting therefrom produces a permanent frictional engagement between the outer circumference of the bearing and the bearing support or the bearing shell located opposite it. The operating life of an actuator of such type is increased.

Actuator, in particular for a motor vehicle

The invention relates to a rotor for an electric motor, comprising a rotor shaft, a rotor core stack that is attached to the rotor shaft, a ring member which surrounds the rotor core stack, and a gap located between the rotor core stack and the ring member. Adhesive is introduced into the gap for fastening the ring member to the rotor core stack. Molded articles that are used as spacers are admixed to the adhesive.

Rotor for an electric motor

The invention relates to a brush system for a motor-vehicle actuating drive, having a base body, a board on which interference-suppression components are mounted, and electrically conductive plug contacts. The plug contacts each have an accommodation slot. The board is inserted into the accommodation slots in the plug contacts.

Brush system with a suppression board

The arrangement has an axial securing element for fixing to the rotor shaft to enclose it at least over a tangential partial region, especially in the form of a spreader ring for fitting onto the rotor shaft, and a spring element pressing axially elastically against the stator part for axial play compensation as part of the securing element.

Arrangement for axial slack compensation

In a very simple production and assembly process, reliable stop absorption between a drive-side gear wheel ( ) and a driven-side carrier ( ) is obtained when there is a mutual relative movement between the gear wheel ( ) and the carrier ( ) that is caused by the stop. To this end, a cam ( ) of the carrier ( ) elastically deforms a spring element ( ) of the gear wheel ( ) via a tangential stop bevel ( ). The gear wheel ( ) and the carrier ( ) are preferably configured as injection molded parts, which are axially spaced and interconnected when produced and assembled and which can be axially fit together by releasing or breaking the connection.

Growing community of inventors

Volkach, Germany

Klaus Zaps