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发明名称
双金属制动毂
摘要
本实用新型实施例公开了一种双金属制动毂,包括制动毂本体,还包括固定套装在所述制动毂本体外圈上的保护圈。本实用新型实施例中内层制动毂本体采用铸铁材料,保证了制动毂不会因受热变形和良好的摩擦性能,外层采用优质无缝钢管经机械加工压装在受力或易破裂部位,是制动毂的保护圈。因钢件强度好、韧性好,不易破裂,提高了制动毂的寿命,增加了安全系数。
申请公布号
CN201696534U
申请公布日期
2011.01.05
申请号
CN200920255028.4
申请日期
2009.12.22
申请人
赵玉敏
发明人
赵玉敏
分类号
F16D65/10(2006.01)I
主分类号
F16D65/10(2006.01)I
代理机构
代理人
主权项
一种双金属制动毂,包括制动毂本体,其特征在于,还包括固定套装在所述制动毂本体外圈上的保护圈。
地址
055450 河北省邢台市柏乡县西汪乡东施庄村
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