| 摘要 |
PROBLEM TO BE SOLVED: To provide a braking device capable of being miniaturized and redued in weight and capable of preventing brake noise at a low cost. SOLUTION: In this braking device, a tooth flank 44 is integrally formed on a wheel part 43 for integrally connecting a shaft part 42 and a brake drum part 41 coaxial with it to form a power transmission gear.
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