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2. 发明授权

US08863905B2 Wheel loader 有权
标题翻译：轮式装载机
公开(公告)号：US08863905B2
公开(公告)日：2014-10-21
申请号：US14248532
申请日：2014-04-09
申请人： Komatsu LTD
发明人： Kyousuke Moriguchi , Hironori Torisu , Eiji Yamaguchi
IPC分类号： F16H57/05 , E02F9/22 , F16H57/04 , E02F3/28
CPC分类号： E02F9/22 , E02F3/283 , E02F9/0841 , E02F9/202 , F16H57/0426 , F16H57/045 , F16H57/0493
摘要： A transmission for a wheel loader includes a first oil accumulating part accumulating scattered lubricating oil and a second oil accumulating part accumulating the lubricating oil from the first oil accumulating part. The first oil accumulating part communicates with the second oil accumulating part through a communication oil path. Lubricating oil accumulated in the second oil accumulating part is directed to a lubricated part through a lubrication oil path when a rotary shaft is rotated at a rotational speed less than a predetermined rotational speed. The second oil accumulating part includes a shaft end space disposed at an end of the rotary shaft that accumulates the lubricating oil from the first oil accumulating part. A horizontal hole formed in a center part of the rotary shaft and extending axially allows the shaft end space and the vertical hole to communicate with each other.
摘要翻译：用于轮式装载机的变速器包括积存分散润滑油的第一储油部分和从第一储油部分积存润滑油的第二储油部分。第一储油部通过连通油路与第二储油部连通。当旋转轴以小于预定旋转速度的旋转速度旋转时，积聚在第二储油部分中的润滑油通过润滑油路被引导到润滑部件。第二储油部包括设置在旋转轴的端部的轴端空间，其积累来自第一储油部的润滑油。形成在旋转轴的中心部分并且轴向延伸的水平孔允许轴端空间和垂直孔彼此连通。

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