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    COMPRESSION ROD HAVING A BUCKLING INITIATING FEATURE
    61.
    发明申请
    COMPRESSION ROD HAVING A BUCKLING INITIATING FEATURE 有权
    具有起搏特征的压缩机

    公开(公告)号：US20150292549A1

    公开(公告)日：2015-10-15

    申请号：US14686413

    申请日：2015-04-14

    Applicant: Roller Bearing Company of America, Inc.

    Inventor： John H. Cowles, JR. ,  James Beavers

    IPC: F16C7/02

    CPC classification number: F16C7/02 ,  B64C13/30 ,  F16C2326/43

    Abstract: A compression rod has a buckling initiating feature. The compression rod includes an elongate body. The elongate body has a first cross sectional area along a first a length of the elongate body and a second cross sectional area along a second length of the elongate body. The second cross sectional area defines the buckling initiating feature. The second cross sectional area is configured to cause buckling along the elongate body upon application of a predetermined axially oriented compressive force.

    Abstract translation: 压缩杆具有弯曲起始特征。 压缩杆包括细长体。 细长主体具有沿着细长主体的第一长度的第一横截面面积和沿着细长主体的第二长度的第二横截面积。 第二横截面区域限定起皱特征。 第二横截面积被构造成在施加预定的轴向定向的压缩力时沿着细长主体产生弯曲。

    SPHERICAL PLAIN BEARING FOR AN ARTICULATED JOINT
    62.
    发明申请
    SPHERICAL PLAIN BEARING FOR AN ARTICULATED JOINT 审中-公开
    球形轴承用于连接接头

    公开(公告)号：US20150137486A1

    公开(公告)日：2015-05-21

    申请号：US14514676

    申请日：2014-10-15

    Applicant: ROLLER BEARING COMPANY OF AMERICA, INC.

    Inventor： Bradley Smith ,  James Voisine

    IPC: F16C33/10 ,  B60D1/58 ,  B60D1/06 ,  F16C33/74 ,  F16C17/10

    CPC classification number: F16C33/1065 ,  B60D5/00 ,  F16C23/045 ,  F16C33/043 ,  F16C33/74

    Abstract: A spherical plain bearing is configured for use within an articulated joint in an articulating vehicle. The spherical plain bearing includes an outer member defining an exterior surface and an interior surface which defines an interior engagement surface, and an inner member is encircled at least partially by the outer member. The inner member has an interior surface defining a bore therethrough, and an exterior surface defining an exterior engagement surface. A radial gap extends between the interior engagement surface and the exterior engagement surface. A lubricant is disposed in the radial gap and a diamond chromium composite matrix hard coating is disposed on the interior engagement surface and the exterior engagement surface.

    Abstract translation: 关节滑动轴承构造成用于铰接式车辆中的铰接接头内。 球面滑动轴承包括限定外表面的外部构件和限定内部接合表面的内表面，并且内部构件至少部分地由外部构件包围。 内部构件具有限定穿过其中的孔的内表面和限定外部接合表面的外表面。 径向间隙在内部接合表面和外部接合表面之间延伸。 润滑剂设置在径向间隙中，金刚石铬复合基质硬质涂层设置在内部接合表面和外部接合表面上。

    INTEGRATED CARTRIDGE DOUBLE-ROW BALL BEARING FOR A NUCLEAR REACTOR CONTROL ROD DRIVE MECHANISM
    63.
    发明申请
    INTEGRATED CARTRIDGE DOUBLE-ROW BALL BEARING FOR A NUCLEAR REACTOR CONTROL ROD DRIVE MECHANISM 有权
    一体化的圆锥滚子轴承用于核反应堆控制杆驱动机构

    公开(公告)号：US20140321786A1

    公开(公告)日：2014-10-30

    申请号：US13872320

    申请日：2013-04-29

    Applicant: Roller Bearing Company of America, Inc.

    Inventor： Alex Habibvand ,  Paul Yamada

    IPC: F16C19/08

    CPC classification number: F16C19/08 ,  F16C19/20 ,  F16C25/08 ,  F16C33/3713 ,  F16C33/6692 ,  F16C2240/70 ,  F16C2240/82 ,  G21C7/14 ,  Y02E30/39

    Abstract: A duplex bearing is configured for use with a nuclear reactor control rod drive mechanism. The duplex includes an outer member and an inner member wherein each defines an interior surface and an exterior surface. The outer member interior surface defines a first and second outer raceway; and the inner member defines a first and second inner raceway. A first plurality of load-carrying rolling elements and a first plurality of spacer rolling elements are disposed in a first annular cavity defined between the first inner raceway and first outer raceway. A second plurality of load-carrying rolling elements and a second plurality of spacer rolling elements are disposed in a second annular cavity defined between the second inner raceway and the second outer raceway. The duplex bearing is configured to operate with sealed de-ionized water exhibiting a temperature in the range of up to about 1200° F. as a sole lubricant.

    Abstract translation: 双轴承座被配置为与核反应堆控制杆驱动机构一起使用。 双面包括外部构件和内部构件，其中每个限定内部表面和外部表面。 外部构件内表面限定第一和第二外部滚道; 并且所述内部构件限定第一和第二内部滚道。 第一多个承载滚动元件和第一多个间隔件滚动元件设置在限定在第一内滚道和第一外滚道之间的第一环形空腔中。 第二多个承载滚动元件和第二多个间隔件滚动元件设置在限定在第二内滚道和第二外滚道之间的第二环形空腔中。 双轴承轴承被配置为以显示温度在高达约1200°F范围内的密封去离子水作为唯一润滑剂来操作。

    HIGH-CYCLE, SHORT RANGE-OF-MOTION LINKAGE APPARATUS FOR GAS TURBINE ENGINE APPLICATIONS
    64.
    发明申请
    HIGH-CYCLE, SHORT RANGE-OF-MOTION LINKAGE APPARATUS FOR GAS TURBINE ENGINE APPLICATIONS 审中-公开
    用于气体涡轮发动机应用的高周期，短距离运动联动装置

    公开(公告)号：US20130163905A1

    公开(公告)日：2013-06-27

    申请号：US13707166

    申请日：2012-12-06

    Applicant: Roller Bearing Company of America, Inc.

    Inventor： Sean Vintinner ,  Samuel A. Nunn

    IPC: F16C33/04

    CPC classification number: F16C23/045 ,  F16C9/04 ,  F16C11/0614 ,  F16C33/201 ,  F16C2360/00

    Abstract: A high-cycle, short range-of-motion linkage apparatus is provided for actuation of a positioning device. The linkage apparatus includes a pivot member having a stem extending therefrom, a positioning member including a receiving portion into which the stem is removably secured, and at least one spherical plain bearing secured to the pivot member. The spherical plain bearing has an inner member having an outer engagement surface and a bore extending at least partway therethrough, an outer member positioned at least partially around the inner member, the outer member having an inner engagement surface contoured to a shape complementary to the outer engagement surface of the inner member, and a liner disposed between the inner engagement surface of the outer member and the outer engagement surface of the inner member, the liner comprising polytetrafluoroethylene and a phenolic resin reinforced with aramid fibers.

    Abstract translation: 提供了一种用于致动定位装置的高周期，短距离运动联动装置。 联动装置包括具有从其延伸的杆的枢转构件，定位构件，其包括容纳部分，杆可移除地固定到该容纳部分中，以及固定到枢转构件的至少一个球形滑动轴承。 球面滑动轴承具有内部构件，其具有外部接合表面和至少部分穿过其延伸的孔，外部构件至少部分地围绕内部构件定位，外部构件具有成形为与外部构件互补的形状的内部接合表面 内部构件的接合表面和设置在外部构件的内部接合表面和内部构件的外部接合表面之间的衬套，衬里包括聚四氟乙烯和用芳族聚酰胺纤维增强的酚醛树脂。

    CARTRIDGE SEAL ASSEMBLY
    66.
    发明公开
    CARTRIDGE SEAL ASSEMBLY 审中-公开

    公开(公告)号：US20230265926A1

    公开(公告)日：2023-08-24

    申请号：US18113363

    申请日：2023-02-23

    Applicant: Roller Bearing Company of America, Inc.

    Inventor： John Reinhardt ,  Samantha Brees ,  Riley Lopez

    IPC: F16J15/3284 ,  F16J15/00

    CPC classification number: F16J15/3284 ,  F16J15/002

    Abstract: A cartridge seal assembly includes an outer housing including a first tubular segment having a first axial end and a second axial end, and a first flange extending radially inward from the second axial end; an inner housing including a second tubular segment having a third axial end and a fourth axial end, and a second flange extending radially inward from the fourth axial end; and a first seal ring having a first tapered inner circumferential surface that defines a first passage through the first seal ring. The inner housing is removably secured to the outer housing, and the first seal ring engages a portion of one of the inner housing and the outer housing.

    SPHERICAL PLAIN BEARING WITH ANGULAR MISALIGNMENT RESTRAINT SYSTEM, AND ANGULAR MISALIGNMENT RESTRAIN SYSTEM
    67.
    发明公开
    SPHERICAL PLAIN BEARING WITH ANGULAR MISALIGNMENT RESTRAINT SYSTEM, AND ANGULAR MISALIGNMENT RESTRAIN SYSTEM 审中-公开

    公开(公告)号：US20230151850A1

    公开(公告)日：2023-05-18

    申请号：US17983590

    申请日：2022-11-09

    Applicant: Roller Bearing Company of America, Inc.

    Inventor： Brian Rowe, JR. ,  James Voisine

    IPC: F16C23/04 ,  F16C25/04

    CPC classification number: F16C23/043 ,  F16C25/04

    Abstract: A spherical plain bearing includes an outer ring having a concave interior spherical surface, and an inner member having a convex exterior spherical surface. The inner member is pivotally disposed in the outer ring such that the inner member and the outer ring are angularly misalignable relative to one another. The spherical plain bearing includes an angular misalignment restraint system which includes an inner member restraint feature on the inner member and an outer ring restraint feature on the outer member. The first and second portions are spaced apart when the inner member and the outer ring are angularly misaligned relative to one another by less than a predetermined maximum angle θ, and come into abutment when the inner member and the outer ring are angularly misaligned relative to one another by angle θ. The abutment prevents any further relative angular misalignment of the inner member and the outer ring.

    SPHERICAL PLAIN BEARING WITH LUBRICATION FEATURES
    69.
    发明申请
    SPHERICAL PLAIN BEARING WITH LUBRICATION FEATURES 有权

    公开(公告)号：US20220412403A1

    公开(公告)日：2022-12-29

    申请号：US17850433

    申请日：2022-06-27

    Applicant: Roller Bearing Company of America, Inc.

    Inventor： James Voisine

    IPC: F16C33/10 ,  F16C33/72 ,  F16C33/74

    Abstract: A spherical plain bearing includes an outer ring and an inner ring that are each coaxial with a longitudinal axis of the bearing. The outer ring has a first axial outer ring end, a second axial outer ring end, and an interior spherical concave bearing surface extending therebetween. The inner ring has a first axial inner ring end, a second axial inner ring end, and an interior cylindrical bearing surface defining a bore and an exterior spherical convex bearing surface extending therebetween. The exterior spherical convex bearing surface is in interfacial sliding engagement with the interior spherical concave bearing surface. A plurality of circumferential lubrication grooves and one or more curved lubrication channels are in the exterior spherical convex bearing surface. The curved lubrication channels are positioned to intersect each of the circumferential lubrication grooves. A plurality of profiled annular lubrication grooves circumferentially extend into the interior cylindrical bearing surface.

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