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    Hydrostatic bearing for linear motion guidance
    1.
    发明授权
    Hydrostatic bearing for linear motion guidance 失效
    静压轴承用于直线运动引导

    公开(公告)号：US07311444B2

    公开(公告)日：2007-12-25

    申请号：US11483629

    申请日：2006-07-11

    Applicant: Kevin Lee Wasson ,  Terrence Sheehan ,  Daniel Soroka

    Inventor： Kevin Lee Wasson ,  Terrence Sheehan ,  Daniel Soroka

    IPC: F16C32/06 ,  F16C33/10

    CPC classification number: F16C29/008 ,  F16C29/025 ,  F16C29/086 ,  F16C29/088 ,  F16C32/0629 ,  F16C32/0644 ,  F16C32/0659

    Abstract: A self-compensating hydrostatic (pressurized fluid film) linear bearing that maintains a fluid gap between a carriage and a rail when relative forces are applied. The geometric shape of the rail and mating carriage enable the bearing to have very high stiffness and load capacity without exessive detrimental carriage deformation. The carriages contain bearing grooves and lands which control and use fluid pressure to provide a very high degree of restoring force in response to changes in the fluid gap. The fluid emanating from the bearing gap is prevented from immediately leaking from the bearing carriage, and is instead routed back to the source from which it is pumped, thereby sealing the bearing carriage and simplifying the handling of the lubricating fluid. The hydrostatic bearing is particularly designed to be compact and to be bolt-for-bolt compatible with conventional linear bearings.

    Abstract translation: 一种自补偿流体静力（加压流体膜）线性轴承，当施加相对力时，其保持滑架和导轨之间的流体间隙。 轨道和配对托架的几何形状使得轴承具有非常高的刚度和承载能力，而没有过多的有害滑架变形。 滑架包含轴承凹槽和凸台，其控制和使用流体压力以响应于流体间隙的变化而提供非常高的恢复力。 防止从轴承间隙发出的流体立即从轴承座泄漏出来，而是被送回到泵送源的源头，从而密封轴承架并简化润滑流体的处理。 静压轴承特别设计紧凑，并且与常规直线轴承螺栓螺栓兼容。

    Hydrostatic bearing for linear motion guidance
    3.
    发明授权
    Hydrostatic bearing for linear motion guidance 失效

    公开(公告)号：US07287906B2

    公开(公告)日：2007-10-30

    申请号：US11483644

    申请日：2006-07-11

    Applicant: Kevin Lee Wasson ,  Terrence Sheehan ,  Daniel Soroka

    Inventor： Kevin Lee Wasson ,  Terrence Sheehan ,  Daniel Soroka

    IPC: F16C32/06 ,  F16C33/10

    CPC classification number: F16C29/008 ,  F16C29/025 ,  F16C29/086 ,  F16C29/088 ,  F16C32/0629 ,  F16C32/0644 ,  F16C32/0659

    Abstract: A self-compensating hydrostatic (pressurized fluid film) linear bearing that maintains a fluid gap between a carriage and a rail when relative forces are applied. The geometric shape of the rail and mating carriage enable the bearing to have very high stiffness and load capacity without exessive detrimental carriage deformation. The carriages contain bearing grooves and lands which control and use fluid pressure to provide a very high degree of restoring force in response to changes in the fluid gap. The fluid emanating from the bearing gap is prevented from immediately leaking from the bearing carriage, and is instead routed back to the source from which it is pumped, thereby sealing the bearing carriage and simplifying the handling of the lubricating fluid. The hydrostatic bearing is particularly designed to be compact and to be bolt-for-bolt compatible with conventional linear bearings.

    Indexing tool turret
    4.
    发明授权
    Indexing tool turret 失效
    分度工具转塔

    公开(公告)号：US06785943B2

    公开(公告)日：2004-09-07

    申请号：US09389051

    申请日：1999-09-02

    Applicant: Terrence Sheehan ,  Stephen M. Wightman ,  Jacek Mierzejewski ,  Gary Comstock

    Inventor： Terrence Sheehan ,  Stephen M. Wightman ,  Jacek Mierzejewski ,  Gary Comstock

    IPC: B23B3920

    CPC classification number: B23Q39/02 ,  B23Q5/10 ,  B23Q16/102 ,  B23Q2220/002 ,  Y10T29/5155 ,  Y10T29/5158 ,  Y10T29/5167 ,  Y10T74/1406 ,  Y10T74/1453 ,  Y10T74/19565

    Abstract: An indexing tool turret assembly is disclosed including a rotatable indexable turret tooling plate having mounted thereon stationary as well as live tooling. A single drive motor is utilized in order to perform indexing as well as to drive the live tooling. A plurality of live tools can be simultaneously mounted on the turret tooling plate and the single drive motor is selectively engageable with each of the live tools so that only one of the plurality of live tools is driven at a given time. The selective live tool drive train includes an axially movable drive shaft and bevel drive gear for selectively engaging the driven bevel gear of the desired live tool. The axially movable shaft assembly includes a mechanism for adjusting the backlash between the driving and driven bevel gears when these gears are engaged with one another. The turret assembly further includes a clutch for selectively engaging the single drive motor to index the turret tooling plate and a torque limiter provided in the indexing drive train to disengage the indexing drive in the event of a torque overload occurring during indexing.

    Abstract translation: 公开了一种分度工具转塔组件，其包括其上安装有静止的可转动的可转位的转台工具板以及活动工具。 使用单个驱动马达来执行索引以及驱动活动工具。 多个活动工具可以同时安装在转塔工具板上，并且单个驱动马达可选择性地与每个活动工具接合，使得在给定时间内仅驱动多个活动工具中的一个。 选择性活动工具传动系包括可轴向移动的驱动轴和斜面驱动齿轮，用于选择性地接合所需活动工具的从动锥齿轮。 轴向可移动的轴组件包括用于当这些齿轮彼此接合时调节驱动锥齿轮和从动锥齿轮之间的间隙的机构。 转塔组件还包括离合器，用于选择性地接合单个驱动电动机以对转塔工具板进行索引，以及设置在分度传动系中的扭矩限制器，以在分度过程中发生扭矩过载时脱离分度驱动器。

    Hydrostatic bearing for linear motion guidance
    5.
    发明申请
    Hydrostatic bearing for linear motion guidance 失效
    静压轴承用于直线运动引导

    公开(公告)号：US20060251346A1

    公开(公告)日：2006-11-09

    申请号：US11483644

    申请日：2006-07-11

    Applicant: Kevin Wasson ,  Terrence Sheehan ,  Daniel Soroka

    Inventor： Kevin Wasson ,  Terrence Sheehan ,  Daniel Soroka

    IPC: F16C32/06

    CPC classification number: F16C29/008 ,  F16C29/025 ,  F16C29/086 ,  F16C29/088 ,  F16C32/0629 ,  F16C32/0644 ,  F16C32/0659

    Abstract: A self-compensating hydrostatic (pressurized fluid film) linear bearing that maintains a fluid gap between a carriage and a rail when relative forces are applied. The geometric shape of the rail and mating carriage enable the bearing to have very high stiffness and load capacity without exessive detrimental carriage deformation. The carriages contain bearing grooves and lands which control and use fluid pressure to provide a very high degree of restoring force in response to changes in the fluid gap. The fluid emanating from the bearing gap is prevented from immediately leaking from the bearing carriage, and is instead routed back to the source from which it is pumped, thereby sealing the bearing carriage and simplifying the handling of the lubricating fluid. The hydrostatic bearing is particularly designed to be compact and to be bolt-for-bolt compatible with conventional linear bearings.

    Abstract translation: 一种自补偿流体静力（加压流体膜）线性轴承，当施加相对力时，其保持滑架和导轨之间的流体间隙。 轨道和配对托架的几何形状使得轴承具有非常高的刚度和承载能力，而没有过多的有害滑架变形。 滑架包含轴承凹槽和凸台，其控制和使用流体压力以响应于流体间隙的变化而提供非常高的恢复力。 防止从轴承间隙发出的流体立即从轴承座泄漏出来，而是被送回到泵送源的源头，从而密封轴承架并简化润滑流体的处理。 静压轴承特别设计紧凑，并且与常规直线轴承螺栓螺栓兼容。

    Hydrostatic bearing for linear motion guidance
    6.
    发明申请
    Hydrostatic bearing for linear motion guidance 失效

    公开(公告)号：US20060251345A1

    公开(公告)日：2006-11-09

    申请号：US11483629

    申请日：2006-07-11

    Applicant: Kevin Wasson ,  Terrence Sheehan ,  Daniel Soroka

    Inventor： Kevin Wasson ,  Terrence Sheehan ,  Daniel Soroka

    IPC: F16C32/06

    CPC classification number: F16C29/008 ,  F16C29/025 ,  F16C29/086 ,  F16C29/088 ,  F16C32/0629 ,  F16C32/0644 ,  F16C32/0659

    Abstract: A self-compensating hydrostatic (pressurized fluid film) linear bearing that maintains a fluid gap between a carriage and a rail when relative forces are applied. The geometric shape of the rail and mating carriage enable the bearing to have very high stiffness and load capacity without exessive detrimental carriage deformation. The carriages contain bearing grooves and lands which control and use fluid pressure to provide a very high degree of restoring force in response to changes in the fluid gap. The fluid emanating from the bearing gap is prevented from immediately leaking from the bearing carriage, and is instead routed back to the source from which it is pumped, thereby sealing the bearing carriage and simplifying the handling of the lubricating fluid. The hydrostatic bearing is particularly designed to be compact and to be bolt-for-bolt compatible with conventional linear bearings.

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