Patent ID: 7374025
Filing Date: 2008-05-20
Classification: F16D

Abstract:
1. A brake disc comprising: a mounting section for attachment to a wheel; a braking section located at an outside circumference of said mounting section for brake pads to be brought into sliding contact therewith; and a connecting arm section for connecting the mounting section and said braking section; wherein said connecting arm section comprises a plurality of connecting arms, each said connecting arm extending from a mounting portion formed in said mounting section in a side direction different from a radial direction of said braking section to reach a connecting point with said braking section; wherein adjacent mounting portions are connected to each other at least through said connecting arms; wherein the connecting arms and braking section are integrally formed; and wherein a first distance from a first mounting portion of a first connecting arm to an adjacent mounting portion of an adjacent connecting arm, the adjacent connecting arm being located opposite from the side direction of the first connecting arm, is greater than a second distance from the first mounting portion to the connecting point of the adjacent connecting arm with the braking section.