| 摘要 |
The present invention relates to an axial bearing arrangement (11) for a rotating shaft (10) which extends in an axial direction, in particular of a turbocharger, having a non rotating axial bearing (3), a plurality of segments (25) which are distributed along the circumferential direction and which project from, are recessed into or are flush with the axial bearing (3) in the axial direction , and a run- on collar (12, 13) which is rotationally conjointly connected to the shaft (10), wherein the run- on collar (12 , 13) comprises an annular load- bearing surface (15) for support on the segments (25) of the axial bearing , wherein the segments (25) are delimited by in each case one first edge (36) and one second edge (37) , and a segment length (35) is defined as an arc length between the two edges (36 , 37) in the circumferential direction , and a radius (r) is defined perpendicular to the axial direction to the central point (34) of the shaft (10), wherein the segment length (35) predominantly increases with increasing radius (r) , and a segment width (31) is defined as the spacing between the outer and the inner radius on the segment. |
