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18. 发明授权

KR1019880001332B1 저압 베어링 윤활기구를 가진 회전 기어 장치 失效
标题翻译：齿轮泵或电机，低轴承轴承
公开(公告)号：KR1019880001332B1
公开(公告)日：1988-07-25
申请号：KR1019820001425
申请日：1982-04-01
申请人： 제네랄시그날코포레이션
发明人： 차아르즈제이보우덴
IPC分类号： F04C2/24
CPC分类号： F04C15/0088
摘要： The gear pump or motor includes seal plates (30) having a lubrication channel (48, 50) communicating between the shaft bearings and the low pressure side of zone where the gear teeth intermesh. Lubricant flow is directed first through one bearing on one side of the pump and then back through a separate channel to the other bearings on the same side of the pump. Placement of the lubrication channels on the low pressure side of the pump where the volume between intermeshing teeth is increasing and the pressure between the teeth is below inlet pressure ensures that flow reversals in the bearings and lubricant aeration are avoided; and renders bearing flow rate less sensitive to pressure.
摘要翻译：齿轮泵或马达包括密封板（30），其具有在轴轴承与齿轮啮合的区域的低压侧之间连通的润滑通道（48,50）。润滑剂流首先通过泵的一侧上的一个轴承，然后通过单独的通道返回到泵的同一侧上的其它轴承。润滑通道在泵的低压侧放置，其中相互啮合的齿之间的体积增加并且齿之间的压力低于入口压力确保了轴承和润滑剂曝气中的流动反转被避免; 并使轴承流量对压力不敏感。

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