Cone bolt-connection for multi-disc shaft clutches having first and second clamping sleeves

Abstract

The invention relates to a cone bolt-connection for multi-disc shaft clutches, comprising a clamping bolt (8) and a clamping sleeve (10), whereby the seat between the clamping sleeve and the clamping bolt is conically shaped. The bolt connection according to the invention provides a defined tightening measure and a particularly high centring accuracy. It is characterized in that its clamping sleeve (10) carries a second clamping sleeve (11) which has a collar (18) and, in conjunction with a clamping ring (12), positively fixes the disc packet (6, 7) in axial direction, whereby the seat between the two clamping sleeves (10, 11) is cylindrically shaped, and in that the clamping bolt (8) and the first clamping sleeve (10) form an annular gap (S) whose width is proportional to the tightening measure.

Dependencies are inferred from the claim text.