支重轮

/ zhī zhòng lún /

1
track roller
履带支重轮 ( track roller ), 此释义来源于网络辞典。
2
supporting wheel
...业生交流网 - 关键词：整体设计；驱动轮；支重轮；减速系统 [gap=1665]Keywords: the overall design, wheel, supporting wheels, slowing the Department ...
3
thrust wheel
... 驱动轮drive wheel 支重轮thrust wheel 托轮supporting roller ...

短语

1
若因螺栓折损而使相关部件破损及托链轮或支重轮磨偏，将大大增加维修费用。
If impairment of the relevant parts bolt breakage and entrusted sprocket or supporting wheels grinding side, will greatly increase the maintenance costs.
2
旋挖钻机履带式行走装置支重轮之间的距离及其数量的多少，尚缺少系统的计算公式。
There are few systematical formulas to calculate the roller number and the distances between rollers in crawler travel system of rotary pile drill.
3
它们特别适合于在采矿车，支重轮的大冷门，有经验的负载等，他们承载的轴向能力较低。
They are particularly suitable for heavy shock loads as experienced in mining cars, support rollers, etc. Their load-carrying capacity in the axial direction is low.

支重轮
支重轮用来支撑拖拉机的重量，同时在履带的导轨（轨链节）或履带板面上滚动，它还用来限制履带，防止横向滑脱。当拖拉机转向时支重轮迫使履带在地面上滑移。支重轮常在泥水尘土中，且承受强烈冲击，因此要求它密封可靠、轮圈耐磨。

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