Search International and National Patent Collections

1. (WO2018086755) GEAR MOTOR COMPRISING A GEAR MECHANISM DRIVEN BY AN ELECTRIC MOTOR

Pub. No.:    WO/2018/086755    International Application No.:    PCT/EP2017/025315
Publication Date: Fri May 18 01:59:59 CEST 2018 International Filing Date: Wed Oct 25 01:59:59 CEST 2017
IPC: F16D 1/095
F16D 1/04
F16D 1/08
Applicants: SEW-EURODRIVE GMBH & CO. KG
Inventors: HANNET, Stefan
Title: GEAR MOTOR COMPRISING A GEAR MECHANISM DRIVEN BY AN ELECTRIC MOTOR
Abstract:
According to the invention, the rotor shaft of the electric motor is force-fittingly connected by means of a tensioner ring, particularly by shrink fitting, to an adapter shaft which is connected for conjoined rotation to a driving toothing section of the gear mechanism of the gear motor, wherein a spring element, particularly an O-ring, is arranged between the tensioner ring and the adapter shaft, in particular said spring element touches the tensioner ring and the adapter shaft.