| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a braking device capable of properly suppressing rise of a frictional coefficient of a friction surface.SOLUTION: A braking device includes a disc rotor, a pad frictionally kept into contact with the disc rotor, and a supply device 10 for supplying a prescribed liquid L to a friction surface of the disc rotor and the pad. Under the environment where rise of a frictional coefficient of the friction surface easily occurs, the supply device 10 supplies the prescribed liquid L to the friction surface in braking, and the prescribed liquid is a liquid having a surface tension lower than the surface tension of water under the environment.</p> |
