초록 ▼

A pad clip 12 is provided between a backing plate 6 and an engaging portion 4 of a support member 1 to prevent rattling of the backing plate 6 during non-braking period and generation of hitting sound during braking period. In order to restrain the hitting sound, the backing plate 6 is resiliently

A pad clip 12 is provided between a backing plate 6 and an engaging portion 4 of a support member 1 to prevent rattling of the backing plate 6 during non-braking period and generation of hitting sound during braking period. In order to restrain the hitting sound, the backing plate 6 is resiliently pressed in the rotational direction of the rotor by a pressing portion 14b and a second abutting portion 24. The above-described problem can be solved by increasing the force to press the backing plate 6 and reducing the possibility that a torque transmitting surface 16 on the backing plate 6 and a torque receiving surface 17 on the support member 1 hit against each other with great force is during braking period reduced correspondingly.

대표청구항 ▼

What is claimed is: 1. A pad clip of a disc brake apparatus, provided between an end of a backing plate of a pad in a rotational direction of a rotor and an engaging portion of a support member, comprising: a positioning portion formed in a substantially C-shape extending to follow a projection of

What is claimed is: 1. A pad clip of a disc brake apparatus, provided between an end of a backing plate of a pad in a rotational direction of a rotor and an engaging portion of a support member, comprising: a positioning portion formed in a substantially C-shape extending to follow a projection of the support member; a pressing portion, formed inwardly with respect to the positioning portion in a radial direction of the rotor, for pressing a part of a torque transmitting surface formed on an end of the backing plate in the rotational direction of the rotor, and for transmitting a braking torque to the support member from the end of the backing plate in the rotational direction of the rotor; a first abutting portion abutting against a part of a torque receiving portion, wherein the torque receiving portion is formed in the support member inwardly with respect to the pressing portion in the radial direction of the rotor and facing to the torque transmitting surface; and a second abutting portion, formed at a portion positioned radially outwardly with respect to the positioning portion in the radial direction of the rotor, for pressing the support member at least during a braking period. 2. The pad clip according to claim 1, wherein the second abutting portion comprises a curved portion. 3. The pad clip according to claim 1, further comprising a curved portion formed by bending a portion located outwardly with respect to the positioning portion in the radial direction of the rotor, wherein the second abutting portion comprises a portion extending further from the curved portion. 4. The pad clip according to claim 1, further comprising a second pressing portion, existing radially inwardly with respect to the second abutting portion, for pressing a part of an end surface of the backing plate positioned radially outwardly with respect to the positioning portion in the radial direction of the rotor. 5. The pad clip according to claim 1, wherein the portion at which the second abutting portion is formed is deviated from the positioning portion outwardly in the radial direction of the rotor.