知搜-全球专利检索

  1. Login
  2. Sign Up

Search Results

23 records (took 0.018 seconds)

    Input shaft lubrication for gear pump
    2.
    发明授权
    Input shaft lubrication for gear pump 有权
    齿轮泵输入轴润滑

    公开(公告)号：US08992192B2

    公开(公告)日：2015-03-31

    申请号：US13034965

    申请日：2011-02-25

    Applicant: Satish Shantilal Shah ,  Michael R. Blewett ,  Timothy P. Walgren ,  Michael Moorman

    Inventor： Satish Shantilal Shah ,  Michael R. Blewett ,  Timothy P. Walgren ,  Michael Moorman

    IPC: F04C29/02 ,  F16C1/24 ,  F04C2/14 ,  F01C19/00 ,  F01C21/00 ,  F04C15/00

    CPC classification number: F04C2/14 ,  F01C19/005 ,  F01C21/007 ,  F04C15/0038 ,  F04C15/0073 ,  F04C15/0092 ,  F04C2240/603

    Abstract: A shaft assembly includes a gear with a gear bore having a splined bore section adjacent to an oil dam. A shaft includes a first splined end section and a second splined end section, the first splined end section engageable with the splined inner diameter, the shaft having a bore with a bore diameter greater than a diameter of the oil dam, a first set of radial apertures axially inboard of the first splined end section in communication with the shaft inner bore and a second set of radial apertures axially inboard of the second splined end section in communication with the shaft inner bore that altogether provide lubrication of the splined end sections.

    Abstract translation: 轴组件包括具有齿轮孔的齿轮，其具有与油坝相邻的花键孔部分。 轴包括第一花键端部和第二花键端部，第一花键端部可与花键内径接合，所述轴具有孔直径大于油坝的直径的孔，第一组径向 所述第一花键端部的轴向轴向与所述轴内孔连通，并且所述第二组径向孔与所述轴内孔连通，所述第二组径向孔与所述轴内孔连通，所述第二组径向孔与所述第二花键端部内侧共同提供所述花键端部的润滑。

    Dual-inlet gear pump with unequal flow capability
    3.
    发明授权
    Dual-inlet gear pump with unequal flow capability 有权
    双入口齿轮泵具有不等流量能力

    公开(公告)号：US07094042B1

    公开(公告)日：2006-08-22

    申请号：US10816397

    申请日：2004-04-01

    Applicant: David W. Borgetti ,  Timothy P. Walgren ,  Christian L. Griffiths

    Inventor： David W. Borgetti ,  Timothy P. Walgren ,  Christian L. Griffiths

    IPC: F03C2/00 ,  F04C2/00

    CPC classification number: F04C2/18 ,  F04C11/001 ,  F04C29/12 ,  F04C2250/101

    Abstract: A dual-inlet gear pump includes a drive gear and a driven gear. The invention utilizes the discovery that the drive gear will typically move a higher flow volume than does the driven gear, particularly when the fluid being moved is an air/oil mixture. The present invention takes advantage of this discovery to communicate a first higher expected flow source to the drive gear, and to separately communicate a second, relatively lower expected flow rate to the driven gear. A particular application is in a scavenging pump for a jet engine.

    Abstract translation: 双入口齿轮泵包括驱动齿轮和从动齿轮。 本发明利用了这样的发现，特别是当被移动的流体是空气/油混合物时，驱动齿轮通常将比从动齿轮移动更高的流动体积。 本发明利用这一发现将第一较高预期流量源传递到驱动齿轮，并且将第二相对较低的预期流量与从动齿轮分别通信。 特别的应用是用于喷气发动机的扫气泵。

    Overshaft fluid transfer coupling and mounting arrangement
    6.
    发明授权
    Overshaft fluid transfer coupling and mounting arrangement 有权
    超轴传动联轴器和安装方式

    公开(公告)号：US09163767B2

    公开(公告)日：2015-10-20

    申请号：US13350893

    申请日：2012-01-16

    Applicant: Dean A. Norem ,  Timothy P. Walgren

    Inventor： Dean A. Norem ,  Timothy P. Walgren

    IPC: F16L39/04

    CPC classification number: F16L39/04 ,  Y10T29/494

    Abstract: In one example embodiment, a fluid transfer coupling arrangement includes a hollow shaft that is arranged in a housing and rotatable about an axis. The hollow shaft is provided by a wall having radially spaced interior and exterior surfaces. A first passage extends through the wall and is configured to communicate fluid between the interior and exterior surfaces. A fluid coupling is located mid-shaft, sealed about the exterior surface, and aligns to the first passage. The fluid coupling provides a second passage that is in fluid communication with the first passage. The fluid coupling includes a locating feature configured to permit radial movement of the fluid coupling relative to the housing and allowing the fluid coupling to track subtle shaft movements.

    Abstract translation: 在一个示例性实施例中，流体传递耦合装置包括布置在壳体中并可围绕轴线旋转的中空轴。 空心轴由具有径向间隔的内部和外部表面的壁提供。 第一通道延伸穿过壁并构造成在内表面和外表面之间连通流体。 流体联轴器位于中轴处，围绕外表面密封，并与第一通道对准。 流体联接器提供与第一通道流体连通的第二通道。 流体联接器包括定位特征，其被配置为允许流体联接器相对于壳体的径向移动并允许流体联接器跟踪微小的轴运动。

    INTEGRATED GEARBOX LUBE AND CONTROL SYSTEM
    7.
    发明申请
    INTEGRATED GEARBOX LUBE AND CONTROL SYSTEM 有权
    集成齿轮油和控制系统

    公开(公告)号：US20140157955A1

    公开(公告)日：2014-06-12

    申请号：US13711137

    申请日：2012-12-11

    Applicant: Timothy P. Walgren, JR. ,  Dean A. Norem ,  Charles L. DeGeorge ,  Alex Rak ,  Raymond N. Weyl ,  Ricky D. Reimers

    Inventor： Timothy P. Walgren, JR. ,  Dean A. Norem ,  Charles L. DeGeorge ,  Alex Rak ,  Raymond N. Weyl ,  Ricky D. Reimers

    IPC: F16H61/00

    CPC classification number: F16H57/0446 ,  F16H61/0009 ,  F16H61/0021 ,  F16H61/0025 ,  F16H61/0265 ,  F16H2061/0037 ,  Y10T74/19163

    Abstract: A gearbox system includes a gearbox having integrated therein a pump system, a plurality of fluid passages and a clutch control system. The pump system is in fluid communication with the clutch control system via the fluid passages to flow at least one pressurized stream. A first pressurized stream controls a first pressure-responsive device included in the clutch control system. The gearbox system further includes a hydro-mechanical control unit (HMCU) in fluid communication with the gearbox to receive a second pressurized stream and to generate at least one actuator control stream. The actuator control stream controls an actuator integrated in the gearbox.

    Abstract translation: 齿轮箱系统包括其中集成有泵系统，多个流体通道和离合器控制系统的变速箱。 泵系统经由流体通道与离合器控制系统流体连通以流动至少一个加压流。 第一加压流控制包括在离合器控制系统中的第一压力响应装置。 齿轮箱系统还包括与齿轮箱流体连通以接收第二加压流并产生至少一个致动器控制流的液压 - 机械控制单元（HMCU）。 致动器控制流控制集成在变速箱中的致动器。

    INPUT SHAFT LUBRICATION FOR GEAR PUMP
    9.
    发明申请
    INPUT SHAFT LUBRICATION FOR GEAR PUMP 有权
    齿轮泵的输入轴润滑

    公开(公告)号：US20120219444A1

    公开(公告)日：2012-08-30

    申请号：US13034965

    申请日：2011-02-25

    Applicant: Satish Shantilal Shah ,  Michael R. Blewett ,  Timothy P. Walgren ,  Michael Moorman

    Inventor： Satish Shantilal Shah ,  Michael R. Blewett ,  Timothy P. Walgren ,  Michael Moorman

    IPC: F04C29/02 ,  F16C1/24 ,  F16C3/02

    CPC classification number: F04C2/14 ,  F01C19/005 ,  F01C21/007 ,  F04C15/0038 ,  F04C15/0073 ,  F04C15/0092 ,  F04C2240/603

    Abstract: A shaft assembly includes a gear with a gear bore having a splined bore section adjacent to an oil dam. A shaft includes a first splined end section and a second splined end section, the first splined end section engageable with the splined inner diameter, the shaft having a bore with a bore diameter greater than a diameter of the oil dam, a first set of radial apertures axially inboard of the first splined end section in communication with the shaft inner bore and a second set of radial apertures axially inboard of the second splined end section in communication with the shaft inner bore that altogether provide lubrication of the splined end sections.

    Abstract translation: 轴组件包括具有齿轮孔的齿轮，其具有与油坝相邻的花键孔部分。 轴包括第一花键端部和第二花键端部，第一花键端部可与花键内径接合，所述轴具有孔直径大于油坝直径的孔，第一组径向 所述第一花键端部的轴向轴向与所述轴内孔连通，并且所述第二组径向孔与所述轴内孔连通，所述第二组径向孔与所述轴内孔连通，所述第二组径向孔与所述第二花键端部内侧共同提供所述花键端部的润滑。

    Horizontal Filter Stage with Simultaneous Venting and Draining
    10.
    发明申请
    Horizontal Filter Stage with Simultaneous Venting and Draining 有权
    卧式过滤台同时通风排水

    公开(公告)号：US20100012574A1

    公开(公告)日：2010-01-21

    申请号：US12176459

    申请日：2008-07-21

    Applicant: Timothy P. Walgren ,  Paul E. Honkanen

    Inventor： Timothy P. Walgren ,  Paul E. Honkanen

    IPC: B01D35/02

    CPC classification number: B01D29/96 ,  B01D35/147 ,  B01D35/30 ,  B01D35/31

    Abstract: A filter assembly for filtering particulate contaminants from a fluid comprises: a generally cylindrical filter unit with one end closed and the other end open with a generally circular first fluid port and a generally annular second fluid port in a coaxial arrangement; a filter head comprising a generally circular fluid interface aligned along a generally horizontal axis with a generally circular first fluid port and a generally annular second fluid port in a coaxial arrangement to mate with the corresponding filter unit first and second fluid ports and further comprising a generally cylindrical sleeve extending generally horizontally from the interface with an open end for receiving the open end of the filter unit with a vent port aligned with a vertical axis horizontally displaced from the interface extending through an upper portion of the sleeve and a drain port aligned with the vertical axis extending through a lower portion of the sleeve; and a coupling for securing the open end of the filter unit to the filter head interface to seal the sleeve vent and drain ports and mate the corresponding first and second fluid ports of the filter unit and filter head to establish fluid communication between them; wherein loosening the coupling allows the filter unit to slide away from the filter head interface sufficiently to establish fluid communication between the sleeve vent and drain ports and the fluid ports in the filter unit and filter head.

    Abstract translation: 用于从流体中过滤颗粒污染物的过滤器组件包括：大致圆柱形的过滤器单元，其一端封闭，另一端以大致圆形的第一流体端口和同轴布置的大致环形的第二流体端口打开; 过滤头包括大致圆形的流体接口，其大致水平轴线对准，具有大致圆形的第一流体端口和同轴布置的大致环形的第二流体端口，以与相应的过滤器单元第一和第二流体端口配合，并且还包括一般 圆柱形套筒从开口端大体上水平地延伸，用于接收过滤器单元的开口端，排气口与垂直轴线对齐，该垂直轴线从延伸穿过套筒上部的界面水平移位，排水口与 垂直轴线延伸穿过套筒的下部; 以及联接器，用于将过滤器单元的开口端固定到过滤器头接口以密封套筒排放口和排出口，并与过滤器单元和过滤器头部的相应的第一和第二流体端口配合以在它们之间建立流体连通; 其中松开联接器允许过滤器单元从过滤器头部接口足够滑动以在套筒通气口和排出口与过滤器单元和过滤器头中的流体端口之间建立流体连通。

Patent Agency Ranking