Patent ID: 8061497
Filing Date: 2011-11-22
Classification: F16D

Abstract:
1. A disk clutch or disk brake, with an inner disk carrier that carries inner disks and an outer disk carrier that carries outer disks, the inner disks and the outer disks being arranged axially in alternation next to one another, and at least one of the inner disk carrier and the outer disk carrier have at least one radial opening for passage of a coolant toward the inner disks and the outer disks, at least one of the inner disk carrier ( 10 ) and the outer disk carrier comprising more than one part, with a basic component ( 11 ) and with a toothed component ( 12 ) which is rotationally fixed to and at least partially axially and radially encompasses the basic component ( 11 ), one of the inner disks or the outer disks are rotationally fixed to the toothed component ( 12 ) to prevent relative rotation but allow axial displacement therebetween, radial openings ( 17 ; 18 , 19 , 20 , 21 ) are formed in the basic component ( 11 ) and in the toothed component ( 12 ), which are in flow communication with one another, and the toothed component ( 12 ) is formed substantially as a hollow cylinder and is fixed, via at least one of a weld or a positive interlock, to the basic component ( 11 ) for transmitting torque; and the toothed component (