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Drive system for driving water pump, has revolving external ring and pulley rotatably connected to driving shaft, drive belt mounted on pulley, and support mounted on driving shaft and fixed at revolving ring
Drive system for driving water pump, has revolving external ring and pulley rotatably connected to driving shaft, drive belt mounted on pulley, and support mounted on driving shaft and fixed at revolving ring
The system has a bearing (10) comprising a fixed internal ring (102) relative to a metal casing (4). A revolving external ring and a pulley (6) are rotatably connected to a driving shaft (2). A drive belt (8) is mounted on the pulley. A support (12) is mounted on the driving shaft and fixed at the revolving ring. The support is crimped at a circumference edge (1210) of the revolving ring in a position. An internal surface (66) of the pulley is in contact with the support. The support comprises a tubular portion extending parallel to a rotation axis. An independent claim is also included for a method for assembling a drive system for driving a water pump.
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