Search International and National Patent Collections

1. (WO2018219658) DISCHARGE DEVICE FOR DISCHARGING ELECTRIC CURRENTS

Pub. No.:    WO/2018/219658    International Application No.:    PCT/EP2018/062854
Publication Date: Fri Dec 07 00:59:59 CET 2018 International Filing Date: Fri May 18 01:59:59 CEST 2018
IPC: H01R 39/26
H01R 39/64
H01R 39/20
Applicants: SCHUNK CARBON TECHNOLOGY GMBH
Inventors: HUBER, Florian
Title: DISCHARGE DEVICE FOR DISCHARGING ELECTRIC CURRENTS
Abstract:
The invention relates to a discharge device (10) for discharging electric currents from a machine rotor part, which is designed in particular with a shaft, into a stator part of the machine, comprising a contact element (12), a holding device (13), and a spring device (14). The holding device can be connected to a stator part in an electrically conductive manner, and the contact element is largely made of carbon. The contact element is received on the holding device in an axially movable manner and is connected to same in an electrically conductive manner. A contact force can be applied to the contact element by means of the spring device in order to form an electrically conductive sliding contact (17) between a contact element sliding contact surface (15) provided in order to form the sliding contact and an axial shaft contact surface (16) of the shaft, wherein the contact element is disc-shaped, and the sliding contact surface has an at least circular ring shape and can be arranged coaxially relative to the shaft contact surface.