Rotary wing aircraft ball bearing
    191.
    发明授权
    Rotary wing aircraft ball bearing 有权
    旋翼飞机球轴承

    公开(公告)号:US08021053B2

    公开(公告)日:2011-09-20

    申请号:US11704762

    申请日:2007-02-08

    Applicant: Alex Habibvand

    Inventor: Alex Habibvand

    CPC classification number: F16C33/3706 F16C19/20 F16C33/44 F16C2300/14

    Abstract: In a rotary wing aircraft tail rotor head assembly having a ball bearing on a spindle at the head of a rotor wing, the ball bearing contains slug ball separators between the balls in the bearing. The separator may be made from PEEK, PTFE, or polyimide. The ball-to-ball separation between two balls of like diameter provided by the separator may about 3.2 to about 64% of the diameter of one of the balls. A separator may have an annular configuration that defines a passage therethrough, the passage having two ends and the interior of the separator being tapered to define a maximum diameter at each end and a minimum diameter therebetween. The taper of the chamfered surface of the slug ball separator may define a conical angle of about 75° to about 120°. A ball bearing as described herein may also be used in a rotary wing aircraft swashplate having a stationary plate, a rotating plate; and a thrust bearing between the stationary plate and the rotating plate.

    Abstract translation: 在具有在转子翼头部的心轴上具有滚珠轴承的旋翼飞机尾部转子头组件中,滚珠轴承在轴承中的球之间包含球状球分离器。 隔膜可以由PEEK,PTFE或聚酰亚胺制成。 由分离器提供的类似直径的两个球之间的球对球分离可以是其中一个球的直径的约3.2至约64%。 分离器可以具有限定通过其中的通道的环形构造,通道具有两个端部,并且分离器的内部是锥形的,以限定每个端部处的最大直径和其间的最小直径。 塞球分离器的倒角表面的锥度可以限定约75°至约120°的锥角。 如本文所述的滚珠轴承也可用于具有固定板,旋转板的旋转翼飞机旋转斜盘; 以及在固定板和旋转板之间的推力轴承。

    Actuation System for a Lift Assisting Device and Roller Bearings Used Therein
    192.
    发明申请
    Actuation System for a Lift Assisting Device and Roller Bearings Used Therein 有权
    用于其中的升降机辅助装置和滚子轴承的致动系统

    公开(公告)号:US20110220760A1

    公开(公告)日:2011-09-15

    申请号:US13114099

    申请日:2011-05-24

    Abstract: An actuation system for deploying and retracting a lift assisting device of a wing of an aircraft, is presented. The actuation system includes a track pivotally coupled to the lift assisting device, a shaft rotating in response to flight control signals to deploy or retract the lift assisting device, means for actuating the lift assisting device between a retracted position and a deployed position along an arcuate path, a plurality of track roller bearings and a plurality of side roller bearings. The roller bearings rotatably contact the track to guide the track along the arcuate path. The track roller bearings are comprised of an outer ring, a split inner ring and liners disposed between bearing surfaces of the outer and the inner rings. The split inner ring is configured for accommodating deflection and bending of a mounting pin coupling the track roller bearing in proximity to the track.

    Abstract translation: 提出了一种用于展开和缩回飞行器机翼的升降机辅助装置的致动系统。 所述致动系统包括枢转地联接到所述提升辅助装置的轨道,响应于飞行控制信号而旋转以展开或缩回所述提升辅助装置的轴,用于在缩回位置和沿着弓形的展开位置之间致动所述提升辅助装置的装置 路径,多个滚子轴承和多个侧滚子轴承。 滚子轴承可旋转地接触轨道以沿着弧形路径引导轨道。 滚子轴承包括外环,分隔内圈和设置在外圈和内圈的轴承表面之间的衬套。 分开的内圈构造成用于容纳将轨道滚子轴承连接到轨道附近的安装销的偏转和弯曲。

    LOW FRICTION SLOTTED BEARING AND LINK APPARATUS
    193.
    发明申请
    LOW FRICTION SLOTTED BEARING AND LINK APPARATUS 审中-公开
    低摩擦轴承和连杆装置

    公开(公告)号:US20100269629A1

    公开(公告)日:2010-10-28

    申请号:US12766348

    申请日:2010-04-23

    Abstract: A low friction load slot bearing assembly has a ball and an outer race in which the ball is positioned. The outer race includes an inner engagement surface contoured to a shape complementary to an outer surface of the ball, a first slot located in a face of the outer race, a second slot located in the face of the outer race, and a lubricous liner disposed on the inner engagement surface and on surfaces defining the slots. The low friction aspect is imparted to the load slot bearing assembly via the lubricious liner. The ball slidably and rotatably engages the inner engagement surface of the outer race. A load slot bearing system includes a low friction load slot bearing assembly interconnecting two elements. A link apparatus includes a cylindrical member and two low friction load slot bearing assemblies located on or at opposing ends of the cylindrical member.

    Abstract translation: 低摩擦负荷槽轴承组件具有球和外圈,球定位在该外圈中。 外圈包括成形为与球的外表面互补的形状的内部接合表面,位于外圈的表面中的第一狭槽,位于外圈的面中的第二狭槽和设置在外圈 在内接合表面和限定槽的表面上。 通过润滑衬垫将低摩擦力赋予负载槽轴承组件。 球可滑动地和可旋转地接合外圈的内接合表面。 负载槽轴承系统包括互连两个元件的低摩擦负载槽轴承组件。 连杆装置包括圆柱形构件和位于圆柱形构件的相对端上或相对两端的两个低摩擦负载槽轴承组件。

    Ground-based power generator with ball-roller bearing butterfly valve
    194.
    发明授权
    Ground-based power generator with ball-roller bearing butterfly valve 有权
    带滚珠轴承蝶阀的地面发电机

    公开(公告)号:US07703746B2

    公开(公告)日:2010-04-27

    申请号:US12170738

    申请日:2008-07-10

    Applicant: Alex Habibvand

    Inventor: Alex Habibvand

    Abstract: A hot gas valving system for a ground-based power generation system includes a gas flow conduit having a wall and defining a path for fluid flow and a butterfly valve located in the wall and transversely across the path for fluid flow. The butterfly valve includes a first raceway defined by an inner ring and an outer ring, a second raceway defined by an inner ring and an outer ring, a combination of ball bearings and roller bearings retained in each raceway, an axle rotatably mounted in the inner rings of each raceway and cooperably rotatable therewith, and a baffle mounted longitudinally along the axle and extending from the axle into the path of fluid flow. Upon rotation of the axle, the baffle restricts or permits fluid flow.

    Abstract translation: 用于地面发电系统的热气阀系统包括具有壁并限定用于流体流动的路径的气体流动管道和位于壁中并横向于横向流体流动的蝶阀。 蝶阀包括由内圈和外圈限定的第一滚道,由内圈和外圈限定的第二滚道,保持在每个滚道中的滚珠轴承和滚柱轴承的组合,可旋转地安装在内圈中的轴 每个滚道的环可与其一起旋转,以及沿着轴纵向安装并从轴延伸到流体流动路径中的挡板。 在轴旋转时,挡板限制或允许流体流动。

    FINISHING PROCESS FOR BEARING COMPONENTS
    195.
    发明申请
    FINISHING PROCESS FOR BEARING COMPONENTS 审中-公开
    轴承组件的精加工工艺

    公开(公告)号:US20100088897A1

    公开(公告)日:2010-04-15

    申请号:US12576367

    申请日:2009-10-09

    Applicant: Alex Habibvand

    Inventor: Alex Habibvand

    CPC classification number: B24B31/14 F16C33/64 Y10T29/49707

    Abstract: A method for treating bearing components includes treating the bearing components in a tumbling-type cutting surface treatment; treating the bearing components in a tumbling-type burnishing treatment; and treating the bearing components in a tumbling-type cleaning and polishing treatment, to provide finished components.

    Abstract translation: 用于处理轴承部件的方法包括以滚筒式切割表面处理处理轴承部件; 在滚筒式抛光处理中处理轴承部件; 并在滚筒式清洗和抛光处理中处理轴承部件,以提供成品。

    CAM FOLLOWERS FOR LONG LIFE
    196.
    发明申请
    CAM FOLLOWERS FOR LONG LIFE 审中-公开
    CAM LOLLOWERS长寿命

    公开(公告)号:US20090175567A1

    公开(公告)日:2009-07-09

    申请号:US12351036

    申请日:2009-01-09

    CPC classification number: F16C19/28 F16C13/006

    Abstract: A cam follower assembly has an outer race and an inner race located therein. Rollers are located between the outer and inner races to enable the two races to rotate relative to one another. The surfaces of the inner race are lapped and subsequently treated using a cold plastic deformation process. This process is a dry mechanical process that involves applying a high energy flow of abrasive material in a carrier medium to the metal surfaces of the inner race. The present invention is not limited to treatment of the surfaces of the inner race, however, as the surfaces of the outer race as well as the surfaces of the rollers may be similarly treated.

    Abstract translation: 凸轮从动件组件具有外圈和位于其中的内座圈。 辊子位于外圈和内圈之间,以使两个座圈相对于彼此旋转。 使用冷塑性变形过程研磨内圈的表面并随后进行处理。 该方法是一种干式机械方法,其涉及将载体介质中的高能量流动的研磨材料施加到内圈的金属表面。 然而,本发明不限于对内圈的表面的处理,而是可以类似地处理外圈的表面以及辊的表面。

    A-ARM FRAME WITH BEARING FOR HAULING DEVICES
    197.
    发明申请
    A-ARM FRAME WITH BEARING FOR HAULING DEVICES 审中-公开
    具有轴承装置的A-ARM框架

    公开(公告)号:US20090160151A1

    公开(公告)日:2009-06-25

    申请号:US12100681

    申请日:2008-04-10

    Applicant: Brian Gaumer

    Inventor: Brian Gaumer

    Abstract: An A-arm frame 10 for a vehicle has two arms 12, 14 that converge at an apex 16. Each arm has a mounting end opposite the apex for mounting to the housing for an axle of the vehicle. A pivot joint at the apex connects the A-arm frame to the vehicle frame. The pivot joint includes a case-hardened spherical plain bearing 22 that includes an inner ring 26 and an outer ring 28. The inner ring 26 may have a lubrication aperture therethrough, but the outer ring 28 has no lubrication aperture therethrough. The outer ring 28 may have a multi-fracture configuration and, therefore, a greater wrap-around of the inner ring 26 than it otherwise would have.

    Abstract translation: 用于车辆的A形臂架10具有在顶点16处会聚的两个臂12,14。每个臂具有与顶点相对的安装端,用于安装到用于车辆的轴的壳体。 顶点处的枢转接头将A型臂架连接到车架上。 枢转接头包括壳体硬化的球面滑动轴承22,其包括内环26和外环28.内环26可以具有穿过其中的润滑孔,但是外环28没有通过其的润滑孔。 外环28可以具有多重断裂构造,因此与内部环26相比将具有更大的内环26。

    CONTROL CIRCUIT FOR GRINDING MACHINE
    198.
    发明申请
    CONTROL CIRCUIT FOR GRINDING MACHINE 审中-公开
    磨床控制电路

    公开(公告)号:US20090093191A1

    公开(公告)日:2009-04-09

    申请号:US12244853

    申请日:2008-10-03

    Inventor: Robert H. Glide

    Abstract: A circuit for a grinding machine has inputs for a sensor and a WHEEL START switch and an output to a grind wheel. The circuit initiates the wheel upon receiving a particular sensor signal after the WHEEL START switch is actuated. A grinding machine includes the circuit as well as working components including a grind wheel, a feed arm and a feed arm sensor. The circuit is responsive to the feed arm sensor, such that the control circuit does not initiate the grind wheel unless the feed arm is retracted. The grinding machine may be a centerless grinding machine and the circuit may control the regulating wheel and the grind wheel. A grinding machine can be operated by actuating a WHEEL START switch and receiving a sensor signal that indicates a condition on the grinding machine. The signal is compared to a predetermined value, and if the signal is correct, the grind wheel is initiated.

    Abstract translation: 用于磨床的电路具有用于传感器和WHEEL START开关的输入和到研磨轮的输出。 在启动WHEEL START开关后,电路在接收到特定的传感器信号后启动车轮。 研磨机包括电路以及包括研磨轮,进料臂和进料臂传感器的工作部件。 电路响应馈送臂传感器,使得控制电路不启动研磨轮,除非进给臂缩回。 研磨机可以是无心磨床,电路可以控制调节轮和磨轮。 磨床可以通过启动WHEEL START开关并接收到指示磨床上的状态的传感器信号来操作。 将信号与预定值进行比较,如果信号正确,则启动砂轮。

    BALL BEARING AND PUMP FOR CRYOGENIC USE
    199.
    发明申请
    BALL BEARING AND PUMP FOR CRYOGENIC USE 审中-公开
    球轴承和泵用于低温使用

    公开(公告)号:US20090060706A1

    公开(公告)日:2009-03-05

    申请号:US12204886

    申请日:2008-09-05

    Applicant: Alex Habibvand

    Inventor: Alex Habibvand

    Abstract: A ball bearing for use in cryogenic applications has an inner ring and an outer ring that define a raceway between them, and there is a set of rolling balls in the raceway with slug ball separators between adjacent rolling balls. The bearing may be used in a pump for cryogenic fluids such as LNG, LOX, LH2, etc.

    Abstract translation: 用于低温应用的滚珠轴承具有限定其间的滚道的内圈和外圈,并且在滚道中存在一组在相邻的滚珠之间具有球状球分离器的滚珠。 轴承可用于低温液体如LNG,LOX,LH2等的泵中。

    SURFACE HARDENED SPHERICAL PLAIN BEARING
    200.
    发明申请
    SURFACE HARDENED SPHERICAL PLAIN BEARING 审中-公开
    表面硬化球面轴承

    公开(公告)号:US20090008892A1

    公开(公告)日:2009-01-08

    申请号:US12134452

    申请日:2008-06-06

    Applicant: Brian Gaumer

    Inventor: Brian Gaumer

    Abstract: A spherical plain bearing for a heavy haul truck strut includes an outer ring and an inner ring. The outer ring includes an outer ring core disposed between a concave spherical first bearing surface and an exterior mounting surface. The inner ring includes an inner ring core disposed between a convex spherical second bearing surface and an interior surface. The inner ring is disposed within the outer ring with the first bearing surface engaging the second bearing surface. At least a portion of at least one of the first bearing surface, the second bearing surface, the exterior mounting surface and the interior surface has a hardness greater than that of at least one of the outer ring core and the inner ring core, for providing wear and impact resistance.

    Abstract translation: 用于重型卡车支柱的球面滑动轴承包括外圈和内圈。 外环包括设置在凹形球形第一支承表面和外部安装表面之间的外环芯。 内环包括设置在凸形球形第二支承表面和内表面之间的内环芯。 内圈设置在外圈内,第一支承面接合第二支承面。 第一支承表面,第二支承表面,外部安装表面和内表面中的至少一个的至少一部分具有大于外环芯和内环芯中的至少一个的硬度,用于提供 耐磨和耐冲击。

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