Pad spring for disk brake
First Claim
1. A pad spring for a disk brake, comprising:
- a mounting portion configured to be elastically mounted onto radial outside portions of pad support members of the disk brake;
a pressure portion having a pair of pressure arms configured to elastically press outer circumferential edges of circumferential-direction one-end portions of back plates of pads of the disk brake inwardly in a radial direction of a rotor of the disk brake; and
a held plate section formed between torque transmission surfaces of the back plates and torque receiving surfaces of the pad support members,wherein the pad spring is an elastic and corrosion-resistant metal plate.
1 Assignment
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Accused Products
Abstract
A pad spring for a disk brake includes a mounting portion configured to be elastically mounted onto radial outside portions of pad support members of the disk brake; a pressure portion having a pair of pressure arms configured to elastically press outer circumferential edges of circumferential-direction one-end portions of back plates of pads of the disk brake inwardly in a radial direction of a rotor of the disk brake; and a held plate section formed between torque transmission surfaces of the back plates and torque receiving surfaces of the pad support members. The pad spring is formed by bending an elastic and corrosion-resistant metal plate so as to elastically press the pads in the radial direction.
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Citations
5 Claims
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1. A pad spring for a disk brake, comprising:
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a mounting portion configured to be elastically mounted onto radial outside portions of pad support members of the disk brake; a pressure portion having a pair of pressure arms configured to elastically press outer circumferential edges of circumferential-direction one-end portions of back plates of pads of the disk brake inwardly in a radial direction of a rotor of the disk brake; and a held plate section formed between torque transmission surfaces of the back plates and torque receiving surfaces of the pad support members, wherein the pad spring is an elastic and corrosion-resistant metal plate. - View Dependent Claims (2, 3, 4, 5)
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Specification