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    Lubricant structure and lubricant method for belt pumping unit
    1.
    发明授权
    Lubricant structure and lubricant method for belt pumping unit 有权

    公开(公告)号：US12025121B2

    公开(公告)日：2024-07-02

    申请号：US17728622

    申请日：2022-04-25

    申请人： Deuri Petroleum Equipment (Qingdao) Co., Ltd.

    发明人： Cong Zhang

    IPC分类号： F04B53/18 ,  F04B9/02 ,  F04B47/02 ,  E21B43/12 ,  F16H57/04

    CPC分类号： F04B53/18 ,  F04B9/02 ,  F04B47/02 ,  E21B43/126 ,  F16H57/0456 ,  F16H57/0458

    摘要： An assembly for dispersing a lubricant upon a long stroke oil well rig's chain coupling roller trolley, the assembly incorporating a track frame receiving the roller trolley for leftward and rightward rolling motions; at least a first dip bucket fixedly attached to a lower end of the track frame; a front nozzle connected operatively to the at least first dip bucket for rearwardly emitting portions of the lubricant; an underlying lubricant well adapted for receiving and filling the at least first dip bucket; a rear conduit positioned for collecting the rearwardly emitted portions of the lubricant; a collection pocket underlying the rear conduit; a rear nozzle connected operatively to the collection pocket for forwardly emitting the portions of the lubricant toward the roller trolley.

    RING GEAR MOUNTING ARRANGEMENT WITH OIL SCAVENGE SCHEME
    3.
    发明申请
    RING GEAR MOUNTING ARRANGEMENT WITH OIL SCAVENGE SCHEME 有权
    环形齿轮安装与油气动力计划

    公开(公告)号：US20120189430A1

    公开(公告)日：2012-07-26

    申请号：US13437442

    申请日：2012-04-02

    申请人： Michael E. McCune ,  Lawrence E. Portlock

    发明人： Michael E. McCune ,  Lawrence E. Portlock

    IPC分类号： F01D15/12 ,  F16H1/28

    CPC分类号： F16H57/0424 ,  F01D5/027 ,  F01D25/18 ,  F02C7/28 ,  F02C7/36 ,  F05D2240/55 ,  F05D2240/70 ,  F05D2260/34 ,  F05D2260/40311 ,  F05D2260/98 ,  F16D1/076 ,  F16H1/28 ,  F16H57/0402 ,  F16H57/042 ,  F16H57/0421 ,  F16H57/043 ,  F16H57/0458 ,  F16H57/0482 ,  F16H57/0486 ,  F16H57/08 ,  Y10T29/49462

    摘要： A turbine engine includes an input shaft and a fan shaft rotatable about an axis. The fan shaft supports fan blades. An epicyclic gear train is connected between the input shaft and the fan shaft. The epicyclic gear train includes a plurality of star gears, a carrier supporting the plurality of star gears, a sun gear that meshes with the plurality of star gears and a ring gear surrounding and meshing with the plurality of star gears such that the sun gear is rotatable in a first direction and the ring gear is rotatable in a second, opposite direction. The ring gear includes first and second portions that each have an inner periphery with teeth. The first and second portions include respective recesses facing one another to provide an internal annular cavity.

    摘要翻译： 涡轮发动机包括输入轴和可绕轴线旋转的风扇轴。 风扇轴支持风扇叶片。 行星齿轮系连接在输入轴和风扇轴之间。 行星齿轮系包括多个星形齿轮，支撑多个星形齿轮的载体，与多个星形齿轮啮合的太阳齿轮和围绕并与多个星形齿轮啮合的齿圈，使得太阳轮是 可沿第一方向旋转，并且所述环形齿轮可沿第二相反方向旋转。 齿圈包括第一和第二部分，每个部分具有带齿的内周边。 第一和第二部分包括彼此面对的相应的凹部以提供内部环形空腔。

    Method of and device for timed lubrication by means of a lubricant mist
    5.
    发明授权
    Method of and device for timed lubrication by means of a lubricant mist 失效
    润滑剂雾化装置用于定时润滑的方法和装置

    公开(公告)号：US5205377A

    公开(公告)日：1993-04-27

    申请号：US843883

    申请日：1992-02-28

    申请人： Erwin Pfarrwaller ,  Rudolf Lehn

    发明人： Erwin Pfarrwaller ,  Rudolf Lehn

    IPC分类号： D03J1/00 ,  F16N7/32

    CPC分类号： F16H57/0458 ,  D03J1/003 ,  F16N7/32

    摘要： The lubricant mist is supplied in timed fashion to at least one nozzle (31, 36, 40, 45) associated with a lubrication station in the zone of movement of a moving part (32, 37, 41 and 34 respectively). The timed supply of the mist is effected in dependence upon the position of a drive shaft from which the moving part derives its movement. The lubricant mist can therefore be supplied to the lubrication station in an accurately dosed quantity only when it is needed there. A possible use of the lubricating method is for looms where it is particularly important that the web of cloth produced on the loom should not be soiled by lubricant.

    摘要翻译： 润滑剂雾以定时方式供应到在运动部分（32,37,41和34）的运动区域中与润滑站相关联的至少一个喷嘴（31,36,40,45）。 根据驱动轴的位置来实现雾的定时供应，驱动轴从其移动部分导出其运动。 因此，只有在需要的情况下，润滑油才能以精确计量的量供给到润滑站。 润滑方法的可能用途是织机，特别重要的是在织机上生产的织物网不应被润滑剂污染。

    Reduction gear assembly and a gas turbine engine
    6.
    发明授权
    Reduction gear assembly and a gas turbine engine 失效
    减速齿轮组件和气体涡轮发动机

    公开(公告)号：US5107676A

    公开(公告)日：1992-04-28

    申请号：US534882

    申请日：1990-06-08

    申请人： Edward S. Hadaway ,  Norman J. Wedlake

    发明人： Edward S. Hadaway ,  Norman J. Wedlake

    IPC分类号： F01D25/18 ,  F16H57/04 ,  F16N7/18

    CPC分类号： F16H57/0434 ,  F01D25/18 ,  F16H57/0458 ,  F16H57/0482 ,  F16N7/18

    摘要： A turbofan gas turbine engine (10) comprises a fan rotor (32) driven by a core engine (11) via a shaft (36) and a reduction gear (38). A lubricant source (63) is arranged to supply lubricant to the reduction gear (38) to lubricate gear teeth and bearings (52) in the reduction gear (38). An annular collector (76) is positioned coaxially around the reduction gear (38) and is secured to the fan rotor (32) and is driven by the reduction gear (38). The annular collector (76) is arranged to collect lubricant leaving the reduction gear (38) on its inner surface. A number of static scoops (82) collect lubricant from adjacent the inner surface of the annular collector (76) to return the lubricant to valves (86). The valves (86) allow the lubricant to return to the lubricant source (63) in normal operation. If the lubricant source (63) fails to supply lubricant to the reduction gear (38) the valve (86) returns the lubricant to the reduction gear (38) to allow the reduction gear (38) to operate for a period of time without a supply of lubricant.

    摘要翻译： 涡轮风扇燃气涡轮发动机（10）包括经由轴（36）和减速齿轮（38）由铁芯发动机（11）驱动的风扇转子（32）。 润滑剂源（63）布置成向减速齿轮（38）供应润滑剂以润滑减速齿轮（38）中的齿轮齿和轴承（52）。 环形收集器（76）同轴地位于减速齿轮（38）周围并固定到风扇转子（32）上并由减速齿轮（38）驱动。 环形收集器（76）布置成收集在其内表面上离开减速齿轮（38）的润滑剂。 许多静止勺（82）从邻近环形收集器（76）的内表面收集润滑剂以将润滑剂返回到阀（86）。 阀（86）允许润滑剂在正常操作中返回到润滑剂源（63）。 如果润滑剂源（63）不能向减速齿轮（38）供应润滑剂，则阀（86）将润滑剂返回到减速齿轮（38），以允许减速齿轮（38）运行一段时间，而没有 供应润滑剂。

    Deaerator Apparatus
    9.
    发明申请
    Deaerator Apparatus 审中-公开
    除氧器

    公开(公告)号：US20150198234A1

    公开(公告)日：2015-07-16

    申请号：US14155029

    申请日：2014-01-14

    申请人： Caterpillar Inc.

    发明人： Jaspen Patenaude ,  Mark Batdorff ,  Jay Steffen ,  Tyler R. Scarlata

    IPC分类号： F16H57/04 ,  B01D19/00

    CPC分类号： F16H57/0458 ,  B01D19/0052 ,  F16H61/00 ,  F16H2061/004

    摘要： A seal carrier that is used to transmit hydraulic fluid to control pistons in a transmission includes a center passage and connecting passages to one or more oil passages. As the seal carrier rotates during operation, the seal carrier acts as a centrifuge and entrapped air in the hydraulic fluid is separated from the hydraulic fluid. The released air moves into the center passage and out through one of the connecting passages, ultimately to a tank or reservoir. A poppet valve in the hydraulic fluid drain rail maintains a positive pressure on the hydraulic fluid at all times to create a pressure differential between the central passage and the tank.

    摘要翻译： 用于传输液压流体以控制变速器中的活塞的密封载体包括中心通道和连接通道至一个或多个油通道。 当密封载体在操作期间旋转时，密封载体用作离心机，并且液压流体中的夹带空气与液压流体分离。 释放的空气通过其中一个连接通道移动到中心通道中并最终移动到储罐或储罐中。 液压流体排放轨道中的提升阀始终保持对液压油的正压力，以在中央通道和油箱之间产生压力差。