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发明名称
超窄式变速链条
摘要
本创作系在提供一种超窄式变速链条,其系可组装在具有九个后齿轮之后齿轮组上,而可扩增组装自行车可变段数;上述链条系由内、外链板、链滚及链轴所组成,其两链轴之中心轴线的轴线距离(节距)与链条之总宽度间的比值为1. 924± 0. 060;藉前述构造之改良,可增加链条之可适用范围,此举亦由于链条所需之跨设空间缩小,故可在不影响自行车车架平衡的情况下,进一步增进后齿轮组之齿轮数量,俾扩增组装自行车之可变段数。
申请公布号
TW314853
申请公布日期
1997.09.01
申请号
TW085206976
申请日期
1996.05.11
申请人
岳盟企业股份有限公司
发明人
吴能家
分类号
B62M9/06
主分类号
B62M9/06
代理机构
代理人
康伟言 台北巿南京东路三段二四八号七楼;恽轶群 台北巿松山区南京东路三段二四八号七楼
主权项
一种超窄式变速链条,其系可组装在具有九个同轴后齿轮的后齿轮组上,上述后齿轮上环设有卡齿,而该链条包含内、外链板、链滚及链轴,其两相邻链轴之两中心轴线间的轴线距离与后齿轮上两相邻卡齿间的距离相配合;其特征在于:该链轴之两相邻中心轴线间的轴线距离,与链条之总宽度间的比値为1.9240.060。图示简单说明:第一图系一种具有八个后齿轮之后齿轮组的规格示意图。第二图系一种习知窄式链条之俯视示意图。第三图系本创作一较佳可行实施例之俯视示意图。第四图系一种具有九个后齿轮之后齿轮组的规格示意图。
地址
台南县新化镇中山路四十一号
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