| 摘要 |
PURPOSE: An electronic water pump capable of air gap control is provided to reduce manufacturing costs by recycling element according to the assembly of a water pump. CONSTITUTION: An electronic water pump capable of air gap control comprises a shaft(30), a hub(40) and a plunger(50). The shaft comprises a pulley(10) and a body portion(20). The pulley receives the drive force of an internal combustion engine. The body portion pumps the cooling water of a radiator. Hub is fixed to the tip-end part of the shaft.
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