ratchet crank

与ratchet crank相关的网络例句 [注：此内容来源于网络，仅供参考]

A new-type bike features that its pedal crank has an arc rack bar acting on the ratchet gear in single direction and in turn driving the drive chain wheel, a reset unit composed of crank mechanism is used to make left and right pedal cranks be pedaled alternatively, and its front movable saddle plate is connected via connecting rod to pedal crank for making rider comfortable. Its advantages are high drive performance and efficiency and saving labour.

一种新式自行车，其最大特点是蹬踏杆上含有一弧形齿条，由该弧形齿条上的轮齿作用于具有单向离合的棘齿轮，从而带动主动链轮转动，由曲柄机构组成的复位器使左右蹬踏杆能够交替连续踩踏以驱动自行车行驶，前活动座板与蹬踏杆由连杆相连结，从而实现同步摆动给以乘骑者踩踏感到舒适，该发明具有传动性能好，效率高，力损耗小等优点。

与ratchet crank相关的网络解释 [注：此内容来源于网络，仅供参考]

crank brace with ratchet：带有棘爪手摇钻

crank bearing 曲轴轴承 | crank brace with ratchet 带有棘爪手摇钻 | crank brass 曲柄销轴承铜衬

starting crank ratchet：起动曲柄棘轮机构

starting crank pin ==> 起动曲柄销 | starting crank ratchet ==> 起动曲柄棘轮机构 | starting crank shaft ==> 起动曲柄轴