| 摘要 |
A brake disc structure contains: a base, an inner disc, an intermediate disc, and an outer disc. The base includes a plurality of first holes, the inner disc includes plural second holes, the intermediate disc includes a plurality of third holes, and the outer disc includes plural fourth holes arranged proximate to an inner peripheral side thereof, such that a plurality of screws are inserted through the plurality of first holes, the plural second holes, the plurality of third holes, and the plurality of fourth holes to screw the base, the inner disc, the intermediate disc, and the outer disc together. The intermediate disc also includes a plurality of ribs separately arranged on two surfaces thereof, and between any two ribs is defined an air passage, plural retaining slots are formed around an outer peripheral side of the intermediate disc and are connected with a plurality of coupling bolts. |
| 主权项 |
1. A brake disc structure comprising:
a base, an inner disc, an intermediate disc, and an outer disc; wherein the base includes a plurality of first holes, the inner disc includes plural second holes, the intermediate disc includes a plurality of third holes, and the outer disc includes plural fourth holes arranged proximate to an inner peripheral side thereof, such that a plurality of screws are inserted through the plurality of first holes, the plural second holes, the plurality of third holes, and the plurality of fourth holes to screw the base, the inner disc, the intermediate disc, and the outer disc together; wherein the intermediate disc also includes a plurality of ribs separately arranged on two surfaces thereof, and between any two ribs is defined an air passage. |
