| 摘要 |
<p>A cap part and gauge structure of a radiator reservoir tank is provided to prevent overflow of coolant by using a sealing member and a tightening protrusion. A cap part and gauge structure of a radiator reservoir tank(10) includes a cap part(20) and a gauge(40). The cap part is protruded from the upper surface of the reservoir tank such that the cap part is opened/closed to refill coolant in a radiator. The gauge is housed within the reservoir tank so as to measure the level of the coolant. The cap part of the reservoir tank has an inner surface on which a stopper protrusion is formed such that the stopper protrusion is stepped inwardly. The gauge has an upper portion on which a sealing member(42) is formed such that the sealing member is guided by the inner surface of the cap part, gets caught at the stopper protrusion, and prevents overflow of the coolant.</p> |
