Compressor having a clutch device
View Patent ↗A compressor for generating compressed air in a vehicle includes a crankshaft and an interface area for fastening a clutch device by means of which the crankshaft of the compressor can be connected to or disconnected from a drive device. The interface area is configured to receive a crucible-shaped receptacle element. The crucible-shaped receptacle element can be a cylinder for receiving a piston that can be acted on by a pressure medium for actuating the clutch device.
1. A compressor for generating compressed air in a vehicle, the compressor comprising:
a housing;
a crankshaft;
an interface region for fastening to a modular clutch device such that the crankshaft is connectable to and separable from a drive device, the interface region being configured to receive a receiving element, the receiving element being configured to receive a piston that can be acted on with a pressure medium for actuating the modular clutch device, and the receiving element being fixable in the compressor housing; and
at least one crankshaft bearing in the interface region, at least a part of the at least one crankshaft bearing protruding out of the compressor housing for centering the receiving element on the crankshaft, wherein the protruding part of the at least one crankshaft bearing is assigned to a centering shoulder on the receiving element and contacts the centering shoulder when the receiving element is mounted on the compressor.
2. The compressor according to claim 1 , wherein the compressor housing has a depression defined therein, the receiving element being fixable in the depression by a corrugated locking ring.
3. The compressor according to claim 1 , wherein the modular clutch device is fastenable on the crankshaft by a collar nut.
4. The compressor according to claim 2 , wherein the modular clutch device is arranged on the compressor housing and projects outwardly from the compressor housing at least with a region comprising at least one coupling device.
5. The compressor according to claim 1 , further comprising a rotation-preventing locking device engageable with a complementarily shaped portion of the receiving element such that when mounted on the compressor the receiving element is locked against rotation.
6. The compressor according to claim 1 , wherein the crankshaft bearing is also a bearing of the modular clutch device when the modular clutch device is mounted on the compressor.
7. The compressor according to claim 1 , wherein the receiving element is crucible-shaped.
8. The compressor according to claim 1 , wherein the receiving element is cylindrical.