DUST INFLOW PREVENTION MEANS OF CLUTCH FOR VEHICLE COMPRESSOR

摘要

The present invention relates to a foreign matter inflow prevention structure of the electromagnetic clutch for a vehicle compressor, and more particularly, to a retainer structure of the electromagnetic clutch, and to prevent foreign matter from entering the bearing side.;The present invention is rotatably installed in the bearing (7) installed with the retainer (27) in the nose portion (3) of the compressor and is connected to the crankshaft and the drive belt (not shown) of the engine and the friction surface ( A pulley (5) having a 9), a field coil (11) embedded in the pulley (5) and generating an appropriate suction flux by applying power, a hub (15) coupled to the drive shaft (13) of the compressor, Inner ring 17 coupled to the hub 15 and the outer ring 19 connected by the inner ring 17 and the elastic member 21, the outer ring 19 and the rivet 25 The disk 23 which is fixed by the suction force generated by the field coil 11 and adsorbed to the friction surface 9 of the pulley 5 to transmit the rotational force of the pulley 5 to the compressor drive shaft 13. In the electromagnetic clutch for a vehicle compressor comprising: a front of a bearing (7) installed at a reduced pressure on the side of the nose part (3), Insulated so that the retainer assembly 100 that is provided in the nose portion (3).