25吨水平定向钻机推进机构设计_论文范文网 关键词：水平定向钻 ;板式链;槽轮;滚子链 [gap=673]Key words: horizontally directional drilling ;flat wedge chain ;grooved wheel ;roller chain
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double roller chain coupling 滚子链联轴器 ; 双辊链式联轴节
ROLLER FOR ROLLER CHAIN 链条用滚子
bush roller chain 套筒滚子链 ; 套筒滚柱链
roller chain coupling 滚子链联轴器
double row roller chain 双排滚子链
duplex roller chain 双排滚子链 ; 双滚子链
triplex roller chain 三排滚子链
multiplex roller chain 多排滚子链
simplex roller chain 单排滚子链
As a result, this can reduce the chain noise and improve the work environment. The new designed low noise chain is equal with the normal roller chain in service performance, but obviously improvement in the noise lever.
为研究低噪声滚子链降噪性能,特对同等规格普通滚子链与低噪声滚子链做噪声对比试验,并对试验结果进行了分析与评价。
参考来源 - 低噪声滚子链的设计We once have researched general roller chain ’s fatigue life, and have come to some important conclusion. But automobile chain’s design method and manufacture technology are different from roller chain’s and their fatigue life distributing rules are different too.
国内曾开展过普通滚子链的疲劳寿命分布规律的研究，得出一些有意义的结论，但由于汽车链与普通滚子链的设计方法和制造技术的不同，因而其疲劳寿命的分布规律及其特征参数也存在着差异，并且汽车链的高速、大载荷、强耐磨以及速度与载荷的交变特性，已使其失效机理和失效形式发生了根本变化，构成了学科发展的前沿研究领域，也是国内链条制造业亟待解决和汽车主机厂极为关注的关键技术。
参考来源 - 汽车链疲劳寿命分布规律的研究·2,447,543篇论文数据，部分数据来源于NoteExpress
N a chain for transmitting power in which each link consists of two free-moving rollers held in position by pins connected to sideplates 滚子链 [engineering]
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