Method of manufacturing a hydraulic pump cylinder
    1.
    发明授权
    Method of manufacturing a hydraulic pump cylinder 失效
    液压泵油缸的制造方法

    公开(公告)号:US5224266A

    公开(公告)日:1993-07-06

    申请号:US718948

    申请日:1991-06-21

    申请人: Stanley H. Gratt

    发明人: Stanley H. Gratt

    IPC分类号: B22D19/08

    摘要: A method of manufacturing a hydraulic pump cylinder for use in a hydraulic system having a hydraulic fluid input, a pump for pumping hydraulic fluid to create and maintain a sufficient fluid pressure in the system and a piston. The method includes the steps of selecting a tube of a predetermined length, width and material. The tube has an outer surface and an inner diameter surface which defines a bore axially through the length of the tube. The tube is treated with at least one layer of a liquid lubricant solution comprising a solvent, binder and solid lubricant in selected amounts. The liquid lubricant solution is and after being applied to the tube until it hardens to a sufficiently workable state. Finally, the coating of the cured liquid lubricant solution is machined to form a lubricious, non-corrosive finish of a predetermined smoothness and roundness for use in commercial and non-commercial hydraulic systems.

    摘要翻译: 一种用于具有液压流体输入的液压系统中的液压泵缸的制造方法,用于泵送液压流体以产生并保持系统中足够的流体压力的泵和活塞。 该方法包括选择预定长度,宽度和材料的管的步骤。 管具有外表面和内径表面,其在轴向上限定管的长度。 该管用至少一层液体润滑剂溶液处理,所述液体润滑剂溶液包含选定量的溶剂,粘合剂和固体润滑剂。 液体润滑剂溶液被施加到管上,直到其变硬到足够可操作的状态。 最后,将经固化的液体润滑剂溶液的涂层加工成形成用于商业和非商业液压系统的预定平滑度和圆度的润滑且无腐蚀性的表面。