The bearing module (10) is used to support an actuating element which can be displaced counter to the force of at least one return spring (32) with a force hysteresis due to friction. With previous bearing modules, complex friction mechanisms which ensure the desired hysteresis are provided in addition...http://www.google.fr/patents/US6279883?utm_source=gb-gplus-shareBrevet US6279883 - Bearing module for an actuating element