Importance

Loading Importance Indicators...

Abstract

The invention relates to a friction disc (5) for a false twisting device (1), having a hub (6) comprising a mounting opening (7) for mounting a shaft (4) of the false twisting device (1), and with a race (8) that circumferentially surrounds the hub (6) when the friction disc (5) is used as intended, wherein the race (8) comprises a base body (9) having a uniform cross section about an axis of rotation (RA) of the friction disc (5) and the hub (6) comprises a mounting contour (10) adapted to correspond to the base body (9) of the race (8), and wherein the race (8) and the hub (6) are detachably connected to one another. According to the invention, the race (8) comprises at least one locking section (11) that increases the cross-section of the base body (9) and is delimited along a direction of rotation (DR) of the friction disc (5), and the hub (6) comprises at least one correspondingly adapted recess (12), wherein the locking section (11) of the race (8) and the recess (12) of the hub (6) form an interlocking anti-rotation lock when the friction disc (5) is in the connected state. The invention further comprises a race (8), a use of a race (8), a false twisting device (1), a use of a friction disc (5), and a method for changing a race (8) of a friction disc (5).

Loading the Abstract Image...

First Claim