CPC F16D 55/227 (2013.01) [F16D 65/0977 (2013.01); F16D 2055/0041 (2013.01); F16D 2250/0046 (2013.01)] | 8 Claims |
1. A pad spring to be installed in a disc brake, the pad spring comprising a locking portion to be locked to a mounting member to be mounted to a non-rotational portion of a vehicle,
wherein the locking portion includes a coating film having a thinner coating film thickness in at least a part of a region opposed to a disc rotor than a coating film thickness in other regions of the locking portion.
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