| 摘要 |
An adjusting device (1) for adjusting for wear of brake linings (23) and of a brake disk (21) of a pneumatically actuated disk brake (20), having a rotary-lever-actuated brake application device which can preferably be inserted into an adjusting spindle (25) of the disk brake (20) and attached to a brake caliper (22) of the disk brake (20) by means of a mounting disk (3), wherein an axial bearing (5) is formed axially on one side of a drive ring (6) and a ball ramp coupling (7) with a freewheel function is formed axially on the opposite side of the drive ring (6); the ball ramp coupling (7) has balls (42), has the drive ring (6) arranged at the drive-input side axially between the axial bearing (5) and the balls (42) thereof, and has a drive-output-side coupling ring (8), a cone coupling (9) is arranged between the drive-output-side coupling ring (8) and a spring sleeve (11) for a cylindrical spring (10), is characterized in that a torque-dependent coupling (16) with positive restraint is arranged axially between the cone coupling (9) and the spring sleeve (11), and a corresponding disk brake.
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