| 摘要 |
A hatless rotor for an automotive disk brake system, wherein the following improvements are realized over known disk brake systems: reduced braking noise, improved air cooling, decoupling of wheel to rotor cross-talk, reduced brake pulsation, reduced mass, reduced rotor cheeks temperature during braking, and better air movement access for improved cooling of the rotor cheeks. The hatless rotor includes a first rotor cheek, a second rotor cheek and a central disk, wherein the first and second rotor cheeks are spaced from, and mutually interconnected to, the central disk by first and second sets of vanes, staggered relative to each other, and configured to provide optimal air circulation. The central rotor disk is connected directly to the motor vehicle axle hub via a suitable rotor hub connected thereto.
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