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公开(公告)号:US20110309669A1
公开(公告)日:2011-12-22
申请号:US13036920
申请日:2011-02-28
CPC分类号: E21C27/02 , E21C29/02 , E21C31/12 , F16H57/0412 , F16H57/0456 , F16H57/0495 , Y10T74/19642 , Y10T74/2189
摘要: A longwall shearer or other machine with a gear case for transmitting rotational power from a drive to a driven member. The gear case comprises a drive, a driven member, at least one axle including at least one aperture formed therein to circulate cooling fluid through the axle, and a gear mounted to rotate on the axle and positioned to transmit power from the drive to the driven member.
摘要翻译: 一种长壁采煤机或具有齿轮箱的其他机器,用于将驱动器的旋转动力传递到从动构件。 齿轮箱包括驱动器,从动构件,至少一个轴,其包括形成在其中的至少一个孔,以使冷却流体通过轴循环;以及齿轮,其安装成在轴上旋转并定位成将动力从驱动器传递到被驱动 会员。
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公开(公告)号:US09028007B2
公开(公告)日:2015-05-12
申请号:US13036920
申请日:2011-02-28
CPC分类号: E21C27/02 , E21C29/02 , E21C31/12 , F16H57/0412 , F16H57/0456 , F16H57/0495 , Y10T74/19642 , Y10T74/2189
摘要: A longwall shearer or other machine with a gear case for transmitting rotational power from a drive to a driven member. The gear case comprises a drive, a driven member, at least one axle including at least one aperture formed therein to circulate cooling fluid through the axle, and a gear mounted to rotate on the axle and positioned to transmit power from the drive to the driven member.
摘要翻译: 一种长壁采煤机或具有齿轮箱的其他机器,用于将驱动器的旋转动力传递到从动构件。 齿轮箱包括驱动器,从动构件,至少一个轴,其包括形成在其中的至少一个孔,以使冷却流体通过轴循环;以及齿轮,其安装成在轴上旋转并定位成将动力从驱动器传递到驱动 会员。
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