会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 73. 发明授权
    • Guiding element for actuator
    • 导向元件用于执行器
    • US09347494B2
    • 2016-05-24
    • US14799041
    • 2015-07-14
    • Boss Tool Corporation
    • Steven P. Muise
    • F16C41/00F16C17/12F16C29/02
    • F16C41/005B08B3/04F16C17/12F16C29/008F16C29/02F16C33/08F16C35/02F16C2235/00F16C2316/10
    • Provided is a washdown bearing for an actuator, comprising: a housing having an annular wall surface extending in a longitudinal direction; a bore extending through an interior of the housing in the longitudinal direction; a plurality of irrigation channels in the housing extending through the annular wall surface of the housing to the bore that provide a fluid path between the wall surface to the bore; first and second cylindrical plane bearings positioned at ends of the housing, each having a low-friction surface permitting the absence of an externally applied lubricant; and an opening extending along a longitudinal axis through the plane bearings and the housing for receiving a rotatable or translatable shaft element.
    • 提供一种用于致动器的冲洗轴承,包括:具有沿纵向方向延伸的环形壁表面的壳体; 沿纵向方向延伸穿过壳体内部的孔; 所述壳体中的多个冲洗通道延伸穿过所述壳体的所述环形壁表面到所述孔,所述孔在所述壁表面与所述孔之间提供流体路径; 位于壳体端部的第一和第二圆柱形平面轴承各自具有允许不存在外部施加的润滑剂的低摩擦表面; 以及沿着纵向轴线延伸通过所述平面轴承和所述壳体以用于接收可旋转或可平移的轴元件的开口。
    • 76. 发明授权
    • Flushing procedure for rotating control device
    • 旋转控制装置的冲洗程序
    • US08381816B2
    • 2013-02-26
    • US12716921
    • 2010-03-03
    • Trung LeducHuward Paul FontenotAlberto ZubiaRobert James Costo
    • Trung LeducHuward Paul FontenotAlberto ZubiaRobert James Costo
    • E21B21/00E21B17/10E21B33/00
    • E21B33/085E21B17/01F16C41/005F16C2235/00F16C2352/00
    • A method of flushing a wellbore fluid from a downhole tool containing a bearing package includes pumping hydraulic oil through at least one of a hydraulic inlet line and at least one of a pneumatic inlet line connected to the main housing and into an annulus formed between the bearing package and a main housing of the downhole tool, wherein the hydraulic oil replaces the wellbore fluid in the annulus, removing the wellbore fluid from the annulus through at least one hydraulic outlet line and at least one pneumatic outlet line connected to the main housing, pumping air through the at least one pneumatic inlet line connected to the main housing and removing the hydraulic oil from the at least one pneumatic inlet line connected to the main housing, and removing the hydraulic oil through at least one pneumatic outlet line connected to the main housing.
    • 从包含轴承组件的井下工具冲洗井筒流体的方法包括:泵送液压油通过液压入口管线和至少一个连接到主壳体的气动入口管线中的至少一个并且形成在轴承 封装和井下工具的主壳体,其中液压油替代环形空间中的井眼流体​​,通过至少一个液压出口管线和连接到主壳体的至少一个气动出口管线从环空中移除井筒流体,泵送 空气通过连接到主壳体的至少一个气动入口管线并且从连接到主壳体的至少一个气动入口管线移除液压油,以及通过连接到主壳体的至少一个气动出口管线去除液压油 。
    • 78. 发明授权
    • Ball/roller bearing cleaning method and apparatus thereof
    • 滚珠轴承清洗方法及其装置
    • US07144460B2
    • 2006-12-05
    • US10748163
    • 2003-12-31
    • Hiroki MizunoShigeo TokuraKatsuhisa TonookaHiroshi Shibazaki
    • Hiroki MizunoShigeo TokuraKatsuhisa TonookaHiroshi Shibazaki
    • B08B3/00B08B3/12
    • B08B9/00B08B3/02B08B3/12B08B2203/0288F16C2235/00
    • The present ball/roller bearing cleaning method is a method which, using cleaning liquid 24, cleans a bearing to be cleaned 1 composed of an inner ring 1b, an outer ring 1a, a rolling bodies 1c and a retainer. In the cleaning method, the cleaning liquid 24 is made to flow through the bearing to be cleaned 1 from the axial direction of the present bearing 1 into spaces in which the raceway surfaces of the inner and outer rings 1b and 1a of the bearing to be cleaned 1 surround the rolling bodies 1c and retainer. For example, a cylindrical-shaped rotary die 2 having spiral grooves 2a is interposed into a cleaning liquid supply passage, and the cleaning liquid 4 is supplied to thereby rotate the cylindrical-shaped rotary die 2, whereby the cleaning liquid having high pressure can be supplied to the bearing to be cleaned 1 from the cylindrical-shaped rotary die 2.
    • 本滚珠轴承清洗方法是使用清洗液24清洗由内圈1b,外圈1a,滚动体1c,保持架构成的待清洗轴承1的方法。 在清洁方法中,使清洗液24从本轴承1的轴向流过待清洗轴承1,到轴承的内圈1b和内圈1a的滚道表面的空间 待清洁1围绕滚动体1c和保持器。 例如,将具有螺旋槽2a的圆筒状的旋转模具2插入到清洗液供给通路内,供给清洗液4,从而使圆筒状的旋转模具2旋转,能够使高压的清洗液能够 从圆筒状的旋转模具2供给到要清洗的轴承1。