車両

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专利权人:

株式会社カワムラサイクル

发明人:

前田 功

申请号：

JP2013039250

公开号：

JP6317884B2

申请日:

2013.02.28

申请国别(地区):

JP

年份:

2018

代理人:

摘要：

PROBLEM TO BE SOLVED: To reduce overall weight while maintaining or increasing durability, rigidity and strength.SOLUTION: A band brake 60 brakes a wheel 34 by tightening an outer periphery of a drum 61, which is fixed to a hub 50 of the wheel 34, with a band 62. An outer peripheral part of the drum 61 is provided with a reinforcing member 63 that is formed of a second material different from a first material for forming the drum 61.

来源网站：

中国工程科技知识中心

来源网址：

http://www.ckcest.cn/home/