Abstract: A clutch includes a hub and a flange located radially inside and outside, respectively, with respect to the clutch rotational axis and associated with hub and flange sides of the clutch. A spring elastically supports the hub and flange sides against each other in the circumferential direction in a torque-transmitting manner. A bearing radially supports the hub and flange sides against one another for rotation around the axis and includes an outer ring supporting the hub and an inner ring supported on a bearing pin associated with the flange side. A friction device connects the hub and flange sides in a friction-locked and torque-transmitting manner in the circumferential direction and includes a friction element and a friction surface which are pretensioned against one another in the axial direction. A tensioning device includes a tensioning element that applies force to, and axially pretensions, the friction device and bearing.

Abstract: A disk brake for a brake disk ring of an azimuth drive of a wind turbine includes a brake housing which has two housing halves that, on opposite sides, flank receiving jaws for the brake disk ring. At least two brake pistons which hydraulically act upon friction lining carriers assigned to the receiving jaws are mounted in each housing half. At least one housing half has a cleaning channel, extending from a rear side of the housing and towards a front housing area, in which the receiving jaws and the friction lining carriers are provided.

Abstract: A clutch includes a hub and a flange located radially inside and outside, respectively, with respect to the clutch rotational axis and associated with hub and flange sides of the clutch. A spring elastically supports the hub and flange sides against each other in the circumferential direction in a torque-transmitting manner. A bearing radially supports the hub and flange sides against one another for rotation around the axis and includes an outer ring supporting the hub and an inner ring supported on a bearing pin associated with the flange side. A friction device connects the hub and flange sides in a friction-locked and torque-transmitting manner in the circumferential direction and includes a friction element and a friction surface which are pretensioned against one another in the axial direction. A tensioning device includes a tensioning element that applies force to, and axially pretensions, the friction device and bearing.

Abstract: A clutch device includes a clutch hub radially inward of a clutch rotational axis on a hub side of the device, a clutch flange radially outward on a flange side of the device, a spring device through which the hub and flange sides support each other in the circumferential direction in a resilient torque-transmitting manner, the spring device having a spring element that, in the circumferential direction, is supported at opposite ends by first and second support components assigned to the flange and hub, and a stop device through which the hub and flange sides support each other in an interlocking torque-transmitting manner in the circumferential direction when a defined maximum twist angle is reached between the hub and flange sides, wherein the stop device has first and second interlocking elements integrally formed with the first and second support components that interlock when the maximum twist angle is reached.

Abstract: A disk brake for a brake disk ring of an azimuth drive of a wind turbine includes a brake housing which has two housing halves that, on opposite sides, flank receiving jaws for the brake disk ring. At least two brake pistons which hydraulically act upon friction lining carriers assigned to the receiving jaws are mounted in each housing half. At least one housing half has a cleaning channel, extending from a rear side of the housing and towards a front housing area, in which the receiving jaws and the friction lining carriers are provided.