Device for electrical contacting of two relatively mutually movable parts in slip contact with each other

摘要

The device has at least one collector for the abrasion particles forming in the slip contacts between the relatively movable parts. The relatively movable parts consist of the contact track (2) on a rotatable slip ring and the contact brush element (1) in contact with the contact track. The contact brush element has one or more collectors (4,4a,4b), which can be mounted behind and/or in front of the brush element relative to the direction of motion of the brush element wrt. the contact track.