59.49亿!!麦苗省油宝618开门红表现亮眼!
2025-09-03 04:28:55
CVT(无级变速器)是什么
CVT的结构比传统变速器简单、体积更小,它既没有手动变速器的众多齿轮副,也没有自动变速器复杂的行星齿轮组,主要靠主、从动轮和传动带实现速比的无级变化,传动带一般有橡胶带、金属带和金属链等,较有实用价值的是金属带和金属链。因此,现代汽车上采用的无级变速器有两种:金属带V轮式无级变速器和金属链V轮式无级变速器。

金属带结构

金属链结构
2025-09-03 04:28:55
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