释义 |
Definition of journal box in US English: journal boxnoun Mechanics A box that houses a journal and its bearing. Example sentencesExamples - The heat of friction of the oil-starved bearing and axle ignited the cotton pad inside the journal box that normally kept oil flowing to the bearing.
- During the 30's roller bearings became common, with the noticeable round covers on journal boxes.
- When one journal box is done, reverse the cutting tool between the journal boxes and repeat the process for the other journal and reinsert wheelsets.
- The lower part of the journal box was kept full of a mixture of oil and waste material.
- Friction bearings consist of blocks of metal, usually brass, resting atop the axle and lubricated by oil-saturated wool waste enclosed in a hinged-lid journal box.
Definition of journal box in US English: journal boxnoun Mechanics A box that houses a journal and its bearing. Example sentencesExamples - When one journal box is done, reverse the cutting tool between the journal boxes and repeat the process for the other journal and reinsert wheelsets.
- Friction bearings consist of blocks of metal, usually brass, resting atop the axle and lubricated by oil-saturated wool waste enclosed in a hinged-lid journal box.
- During the 30's roller bearings became common, with the noticeable round covers on journal boxes.
- The lower part of the journal box was kept full of a mixture of oil and waste material.
- The heat of friction of the oil-starved bearing and axle ignited the cotton pad inside the journal box that normally kept oil flowing to the bearing.
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