FIELD: transport engineering. SUBSTANCE: invention is designed for use in brakes of high-speed railway vehicles, but it can be is used in aircraft and road vehicles. Brake disk is solid rotor with hub rigidly installed on axle and is provided with cross ventilation ribs at both sides located tangentially relative to external generatrix of its hub. Ribs form ventilation channels. Ribs are provided with radial support projections for fixing cover plates in form of sectors. These sectors form brake friction disks. EFFECT: improved efficiency of braking owing to enhanced cooling of brake mechanisms. 3 dwg
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| SHOCK-ABSORBING MEMBER | 1998 |
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RU2143621C1 |
