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1. 发明申请

US20140271310A1 Clubhead Vane Pump With Balanced Vanes 审中-公开
标题翻译：具有平衡叶片的顶头叶片泵
公开(公告)号：US20140271310A1
公开(公告)日：2014-09-18
申请号：US13831014
申请日：2013-03-14
申请人： WOODWARD, INC.
发明人： Terry Whitesel
IPC分类号： F04C18/24
CPC分类号： F04C18/24 , F04C18/3446
摘要： The subject matter of this specification can be embodied in, among other things, a fluid pump that includes a housing with a cam block. The pump also includes a collection of vanes, each having a shank having a leading edge and a trailing edge, and a head having a curved outer side. The pump also includes a rotor having a collection of slots, each slot having substantially parallel leading and trailing edges spaced to accommodate the shank of one of the vanes, wherein each vane contacts the cam block at a contact point on the head controlled by the rotor slot position and the head outer curved surface, the contact point being located relative to the shank edge when the vane is radially aligned with the major and minor radii, and located rotationally to create a radial force between the head curved surface and the cam block.
摘要翻译：本说明书的主题可以包括包括具有凸轮块的壳体的流体泵。泵还包括一组叶片，每个叶片具有一个具有前缘和后缘的柄，以及具有弯曲外侧的头部。该泵还包括具有一组槽的转子，每个槽具有基本上平行的前缘和后缘，其间隔开以容纳其中一个叶片的柄，其中每个叶片在由转子控制的头部上的接触点处接触凸轮块槽位置和头部外部弯曲表面，当叶片与主和小半径径向对准时，接触点相对于柄边缘定位，并且旋转地定位以在头部曲面和凸轮块之间产生径向力。

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