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21 条记录 (耗时 0.014 秒)

    Output shaft air/oil separator to redundantly protect against output shaft o-ring leakage
    1.
    发明授权
    Output shaft air/oil separator to redundantly protect against output shaft o-ring leakage 有权
    输出轴空气/油分离器，以防止输出轴O形圈泄漏

    公开(公告)号：US07547185B2

    公开(公告)日：2009-06-16

    申请号：US11207263

    申请日：2005-08-19

    申请人： William L. Giesler ,  Brent L. Bristol ,  Michael J. Burns ,  Tina Marie Hynes

    发明人： William L. Giesler ,  Brent L. Bristol ,  Michael J. Burns ,  Tina Marie Hynes

    IPC分类号： F01D25/18 ,  F01D15/12

    CPC分类号： F01D15/12 ,  F05D2240/70

    摘要： An output shaft air/oil separator system comprises an outer housing, an oil passage, a spline shaft having a cavity formed therein that communicates with the oil passage, an output shaft disposed at least partially within the spline shaft cavity that has a first section spaced apart from an inner surface of the spline shaft to form a gap therebetween in communication with the spline shaft cavity and a second section contacting at least a portion of the spline shaft inner surface, a housing cavity defined by at least a portion of an outer surface of the spline shaft and the outer housing, an annular groove formed in the spline shaft communicating with the spline shaft cavity, and at least one port extending between the spline shaft inner and outer surfaces in communication with the annular groove and the housing cavity.

    摘要翻译： 输出轴空气/油分离器系统包括外壳，油通道，花键轴，其中形成有腔，其与油通道连通;至少部分地设置在花键轴腔内的输出轴，其具有间隔开的第一部分 除了花键轴的内表面之外，以在花键轴腔之间形成间隙，以及与花键轴内表面的至少一部分接触的第二部分，由外表面的至少一部分限定的壳体腔 所述花键轴和所述外壳之间形成有环形槽，所述环形槽形成在所述花键轴中，与所述花键轴腔连通，以及至少一个端口，其在所述花键轴内外表面之间延伸，与所述环形槽和所述壳体腔连通。

    Over center high deflection pressure energizing low leakage seal
    4.
    发明授权
    Over center high deflection pressure energizing low leakage seal 有权
    过中心高偏转压力通电低泄漏密封

    公开(公告)号：US07425003B2

    公开(公告)日：2008-09-16

    申请号：US11413704

    申请日：2006-04-28

    申请人： Dean Anderson ,  William L. Giesler ,  Brad King ,  Jimmy D. Wiggins

    发明人： Dean Anderson ,  William L. Giesler ,  Brad King ,  Jimmy D. Wiggins

    IPC分类号： F16J15/02

    CPC分类号： F16J15/3244

    摘要： A low leakage seal for separating two environments and contacting a component surface is provided. The seal includes a base and an annular rib. The annular rib is coupled to and extends from the base. The annular rib includes at least one contact surface configured to contact the component surface having a plurality of angularly cut radial grooves formed therein. The annular rib flexes and pressure energizes in the presence of a pressure differential between the two environments.

    摘要翻译： 提供了用于分离两种环境和接触组件表面的低泄漏密封。 密封件包括基部和环形肋。 环形肋与底座连接并从底座延伸。 所述环形肋包括至少一个接触表面，所述至少一个接触表面被配置为接触所述部件表面，所述部件表面具有形成在其中的多个 在两种环境之间的压力差存在的情况下，环形肋弯曲并且压力通电。

    Face seal assembly with composite rotor
    6.
    发明授权
    Face seal assembly with composite rotor 有权
    带复合转子的面密封组件

    公开(公告)号：US06655695B1

    公开(公告)日：2003-12-02

    申请号：US09782865

    申请日：2001-02-13

    申请人： Steven E. Sund ,  Charles J. Gasdaska ,  James V. Guiheen ,  Lennox Bruce ,  M. Rifat Ullah ,  William L. Giesler

    发明人： Steven E. Sund ,  Charles J. Gasdaska ,  James V. Guiheen ,  Lennox Bruce ,  M. Rifat Ullah ,  William L. Giesler

    IPC分类号： F16J1534

    CPC分类号： F01D11/003 ,  F16J15/3496 ,  Y02T50/672

    摘要： A composite face seal having an annular seal rotor with a metal base portion and a radially extending flange. The flange having first and second axially facing surfaces. A first ceramic ring is mounted to the first surface of the flange by a first braze joint and a second ceramic ring is mounted to the second surface of the flange by a second braze joint. The composite face seal assembly further includes an annular stator having an axially facing surface that sealingly engages an axially facing surface of one of the ceramic rings. Each of the braze joints may comprise a molybdenum ring disposed between two braze rings or, for thicker seal assemblies, molybdenum and nickel rings disposed between braze rings.

    摘要翻译： 一种复合面密封件，其具有带有金属基部和径向延伸凸缘的环形密封转子。 凸缘具有第一和第二轴向相对的表面。 第一陶瓷环通过第一钎焊接头安装在凸缘的第一表面上，第二陶瓷环通过第二钎焊接头安装在凸缘的第二表面上。 复合面密封组件还包括环形定子，其具有密封地接合一个陶瓷环的轴向面向的表面的轴向相对的表面。 每个钎焊接头可以包括设置在两个钎焊环之间的钼环，或者对于较厚的密封组件，布置在钎焊环之间的钼和镍环可以包括钼环。

    Wear resistant foil bearing assembly
    7.
    发明授权
    Wear resistant foil bearing assembly 有权
    耐磨箔轴承总成

    公开(公告)号：US07832933B2

    公开(公告)日：2010-11-16

    申请号：US12112977

    申请日：2008-04-30

    申请人： Robbie J. Adams ,  William L. Giesler ,  Don Takeuchi ,  Eric Passman

    发明人： Robbie J. Adams ,  William L. Giesler ,  Don Takeuchi ,  Eric Passman

    IPC分类号： F16C32/06 ,  F16C33/12

    CPC分类号： F16C17/042 ,  F16C17/024 ,  F16C2360/24 ,  Y10S384/913

    摘要： A foil bearing assembly for supporting a rotating member that rotates about an axis including a stationary mount member spaced from the rotating member so that a gap is defined between the stationary mount member and the rotating member. A foil member is disposed in the gap between the rotating member and the stationary mount member. At least one of the rotating member, the stationary mount member or the foil member includes a wear resistant coating layer.

    摘要翻译： 一种用于支撑旋转构件的箔片轴承组件，所述旋转构件围绕包括与所述旋转构件间隔开的静止安装构件的轴线旋转，使得在所述静止安装构件和所述旋转构件之间限定间隙。 箔构件设置在旋转构件和静止安装构件之间的间隙中。 旋转构件，固定安装构件或箔构件中的至少一个包括耐磨涂层。

    Closed bias air film riding seal in event of housing breach for shared engine lubrication accessory gearboxes
    9.
    发明申请
    Closed bias air film riding seal in event of housing breach for shared engine lubrication accessory gearboxes 审中-公开
    共享发动机润滑附件齿轮箱的外壳泄漏事件时，闭合偏压气膜骑行密封

    公开(公告)号：US20080003099A1

    公开(公告)日：2008-01-03

    申请号：US11479791

    申请日：2006-06-30

    申请人： William L. Giesler ,  Mingfong F. Hwang ,  Ronald J. Pardini

    发明人： William L. Giesler ,  Mingfong F. Hwang ,  Ronald J. Pardini

    IPC分类号： F04D29/08

    CPC分类号： F01D25/22 ,  F02C7/32 ,  F05D2300/226 ,  F16J15/348

    摘要： A system includes a case, a stator, a ring seal, and a rotor and is configured to pump air out of a housing. The case is mounted on the housing. The stator is mounted within the case and has two sides, an inner diameter and an outer diameter, where the first side faces the case. The ring seal is disposed between the stator first side and the case. The rotor is mounted on a shaft and has a side facing the stator first side. The rotor side has grooves, an inner and outer peripheral surfaces, and is configured to pump air from the outer peripheral surface to the inner peripheral surface to thereby pump air out of the housing. The stator inner diameter is configured and the ring seal is positioned such that separation forces are substantially equal to or less than closing forces during a system breach.

    摘要翻译： 系统包括壳体，定子，环形密封件和转子，并且构造成将空气泵出壳体。 外壳安装在外壳上。 定子安装在壳体内，并且具有内侧直径和外径两侧，其中第一面朝向壳体。 环形密封件设置在定子第一侧和壳体之间。 转子安装在轴上并具有面向定子第一侧的一侧。 转子侧具有内周面和外周面的槽，并且构造成将空气从外周面向内周面泵送，从而将空气泵出壳体。 定子内径被构造并且环形密封件被定位成使得在系统破裂期间分离力基本上等于或小于闭合力。

    Oil seal for a high speed rotating shaft
    10.
    发明授权
    Oil seal for a high speed rotating shaft 失效
    用于高速旋转轴的油封

    公开(公告)号：US5636848A

    公开(公告)日：1997-06-10

    申请号：US412629

    申请日：1995-03-29

    申请人： Jonathan S. Hager ,  Kellan P. Geck ,  William L. Giesler ,  David M. Mathis

    发明人： Jonathan S. Hager ,  Kellan P. Geck ,  William L. Giesler ,  David M. Mathis

    IPC分类号： F16J15/447

    CPC分类号： F16J15/164 ,  F16J15/4476 ,  F16C33/80

    摘要： An improved oil seal is provided for sealing passage of rotatable shaft through an end wall of a bearing housing in a turbomachine or the like, wherein the shaft is rotatably supported within the bearing housing by oil-lubricated bearings. The improved oil seal comprises a slinger rotor mounted on the shaft for rotation therewith. The slinger rotor has an inner surface with an annular cavity and axially extending lands separated from each other by axially extending slots. The cavity and slots define a low velocity zone in which oil is centrifuged out. The slots and cavity so the centrifuged oil flows away from the end wall of the bearing housing. A labyrinth, air seal is disposed between the shaft and end wall.

    摘要翻译： 提供改进的油封，用于通过涡轮机等中的轴承壳体的端壁将可转动轴的密封通道密封，其中轴通过油润滑的轴承可旋转地支撑在轴承壳体内。 改进的油封包括安装在轴上的抛油环转子与其一起旋转。 抛油环转子具有内表面，其具有通过轴向延伸的狭槽彼此分开的环形空腔和轴向延伸的焊盘。 空腔和狭槽限定了一个低速区域，其中将油离心。 槽和空腔使离心的油从轴承箱的端壁流出。 在轴和端壁之间设置迷宫式气密封。