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    • 34. 发明申请
    • BEARING CAGE AND ASSEMBLY WITH DIRECTED FLOW
    • 轴承笼和装配方向
    • WO2015070141A1
    • 2015-05-14
    • PCT/US2014/064800
    • 2014-11-10
    • THE TIMKEN COMPANY
    • WERNER, BrianHANNON, William
    • F16C33/46F16C33/66F16C19/26
    • F16C33/4682F16C19/26F16C33/4617F16C33/4635F16C33/6651F16C33/6666F16C33/6681F16C2300/02
    • A bearing assembly includes an inner ring, outer ring, and rolling elements situated between the inner and outer rings. The rolling elements facilitate relative rotation between the inner and outer rings. A cage (36) including axial end flanges (38) and a plurality of bridges is situated between the inner and outer rings. At least one of the pair of axial end flanges of the cage includes at least one lubrication unit including an enclosed chamber (50), an inlet (54) in fluid communication with the chamber, and an outlet (58) in fluid communication with the chamber. The inlet is configured to take in liquid lubricant upon rotation of the cage and to direct the lubricant along a predominantly tangential path into the chamber. The outlet is configured to dispense the liquid lubricant from the chamber to one of the axial end faces of at least one of the plurality of rolling elements.
    • 轴承组件包括位于内圈和外圈之间的内圈,外圈和滚动元件。 滚动元件促进内圈和外圈之间的相对旋转。 包括轴向端部凸缘(38)和多个桥的保持架(36)位于内圈和外圈之间。 保持架的一对轴向端部凸缘中的至少一个包括至少一个润滑单元,该润滑单元包括封闭的腔室(50),与腔室流体连通的入口(54)和与腔室流体连通的出口(58) 室。 入口配置成在保持架旋转时吸入液体润滑剂,并将润滑剂引导沿着主要切向的路径进入腔室。 出口构造成将液体润滑剂从腔室分配到多个滚动元件中的至少一个滚动元件的轴向端面之一。
    • 38. 发明申请
    • BEARING DEVICE
    • 轴承装置
    • WO2007040427A1
    • 2007-04-12
    • PCT/SE2005/001258
    • 2005-08-31
    • ALFA LAVAL CORPORATE ABKLINTENSTEDT, Kjell
    • KLINTENSTEDT, Kjell
    • F16C33/66F16N7/32B04B9/12
    • F16C33/6662B04B9/12F16C19/18F16C19/38F16C19/54F16C23/086F16C33/6651F16C33/6666F16C33/78F16C2320/42
    • The present invention relates to a bearing device in which an inner ring (8) is sealed from an outer ring (9) by seais (10) and together with the . outer ring (9) forms a closed bearing unit with a built-in circulation circuit (11, 19) for a lubricating oil mist. Rolling elements (12) and rolling tracks (13, 14, 15, 16) disposed in the circulation circuit (11, 19) and lubricated by the oil mist. Means (21) are adapted to forming an oil mist of lubricating oil from a reservoir (17), and means (20) are adapted to causing the oil mist to flow in the circulation circuit. The invention also relates to an application of the bearing device for rotatably supporting a rotor in a centrifugal separator and to a method for supporting a centrifugal separator rotor for rotation about an axis of rotation.
    • 本发明涉及一种轴承装置,其中内环(8)通过塞子(10)与外圈(9)密封并与其一起。 外环(9)形成具有用于润滑油雾的内置循环回路(11,19)的封闭轴承单元。 设置在循环回路(11,19)中并被油雾润滑的滚动元件(12)和滚动轨道(13,14,15,16)。 装置(21)适于从贮存器(17)形成润滑油的油雾,并且装置(20)适于使油雾在循环回路中流动。 本发明还涉及用于将转子可旋转地支撑在离心分离器中的轴承装置以及用于支撑围绕旋转轴线旋转的离心分离器转子的方法。