高等英语专利名称：Track roller
发明人：Woo-Suk Yoon
申请号：US09841641
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申请日：20010424
nextdoor公开号：US20020153773A1
公开日：惠州少儿英语
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20021024
专利内容由知识产权出版社提供
专利附图：
memory什么意思摘要：A track roller is provided, in which a bushing ca and a roller body are
integrated inside the track roller, to accordingly facilitate an asmbly. Also, since a lubricant path is formed in the roller body, a lubrication work is improved. The track roller having a pair of left and right bushings inrted on the central protrusion of the
central axis and which is rotatably fixed, includes a bushing ca inrted on an outer circumferential surface of one side of the bushing, a roller body provided in the outer circumferential surface of the bushing ca and formed in a shape corresponding to the bushing, in which an extension is formed on the other side of the bushing and provided in the outer circumferential surface of the bushing, and a combiner for fixing the bushing ca and the roller body so that they are not dismantled from each other. As such, the number of components is reduced to thereby facilitate an asmbly and shorten an asmbly time, which enhances an economical efficiency. Also, since an inclined lubricant path is provided, an internal lubricant oil is forcedly circulated due to rotation of the roller body. Thus, lubrication is enhanced, which provides a cooling effect for offtting heat generated from internal heat-generating components.
青岛翻译申请人：JINSUNG T.E.C. CO., LTD.
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