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1. 发明授权

US06342270B1 Process for manufacturing a hydrostatic bearing of porous material 有权
标题翻译：用于制造多孔材料的静压轴承的方法
公开(公告)号：US06342270B1
公开(公告)日：2002-01-29
申请号：US09338605
申请日：1999-06-23
申请人： Satoshi Kumamoto , Kuniharu Kawakami , Keisuke Uchida
发明人： Satoshi Kumamoto , Kuniharu Kawakami , Keisuke Uchida
IPC分类号： B05D312
CPC分类号： F16C32/0618
摘要： The object of the present invention is to provide a process for manufacturing a hydrostatic bearing of porous materials with less performance dispersion, at a high rate of productivity. A work piece is comprised of a base member and a housing. The base member is made of porous bronze and set on the front of the housing. A pressure chamber is formed in the rear side of the base material. The work piece is set in a cutting machine, where the surface of the base material is cut with a single crystal diamond bite. Then, molybdenum disulfide is applied together with a binder onto the surface of the base material, and then baked, thus forming a surface restrictor layer. The work piece is set back in the cutting machine, and the surface portion of the surface restrictor layer is cut with the single crystal diamond bite. After the cutting process, compressed air is supplied to the rear side of the surface restrictor layer via the base material. The flow rate of the compressed air is monitored. The depth of cut on the surface portion of the surface restrictor layer of the next cutting is controlled on the basis of the monitored flow rate so as to obtain a desired flow rate.
摘要翻译：本发明的目的是提供以高生产率生产具有较低性能分散性的多孔材料的静压轴承的方法。工件由基部构件和壳体构成。基座部件由多孔青铜制成，并设置在外壳的前部。压力室形成在基材的后侧。将工件放置在切割机中，其中基材的表面用单晶金刚石切割切割。然后，将二硫化钼与粘合剂一起施加到基材的表面上，然后进行烘烤，从而形成表面限制层。将工件放回到切割机中，用单晶金刚石切割切割表面限制层的表面部分。在切割处理之后，压缩空气通过基材供应到表面限制器层的后侧。监测压缩空气的流量。基于所监测的流量来控制下一次切割的表面限制层的表面部分的切割深度，以获得期望的流速。

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