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1. 发明授权

US06520679B2 Rolling guide apparatus 有权
公开(公告)号：US06520679B2
公开(公告)日：2003-02-18
申请号：US09885502
申请日：2001-06-20
申请人： Jun Matsumoto
发明人： Jun Matsumoto
IPC分类号： F16C2900
CPC分类号： F16C29/063 , B23P9/00 , F16C29/041 , F16C29/0633 , F16C29/064 , F16C29/12 , Y10T29/49641 , Y10T29/497 , Y10T29/49707
摘要： A rolling guide apparatus comprises a first slide member and second slide member. The first slide member includes a pair of wing portions and a connecting portion connecting the wing portions. First raceway grooves are formed on the wing portions, individually. Second raceway grooves are formed on the second slide member. Rolling elements are held under a pre-load between the raceway grooves. A residual compression stress region is created on the surface region of the first slide member. A worked portion is formed on the connecting portion. The worked portion serves to adjust the pre-load on the rolling elements by regulating the residual compression stress region by working to deform the connecting portion.

2. 发明授权

US06302585B1 Two Axis stage with arcuate surface bearings 失效
标题翻译：双轴级带弧形表面轴承
公开(公告)号：US06302585B1
公开(公告)日：2001-10-16
申请号：US09664604
申请日：2000-09-18
申请人： Martin E. Lee , Michael R. Sogard
发明人： Martin E. Lee , Michael R. Sogard
IPC分类号： F16C2900
CPC分类号： H01L21/682 , F16C19/00 , F16C29/00 , F16C32/00 , Y10S248/913 , Y10T74/20354
摘要： A two-axis stage assembly includes a generally planar horizontally mounted base plate; a stage plate generally parallel to the base plate, the stage plate having a first axis and second orthogonal axis; a set of spaced bearings depending from a bottom surface of said stage plate, the bearings each having an arcuate bottom surface in rocking contact with a facing support surface of the base plate; a joint attached to the bottom surface of the stage plate and pivotably mounting each bearing, the joint being positioned at the center of curvature of the arcuate bottom surface of the associated bearing; and where an axial movement of the stage plate rocks the bearing arcuate bottom surfaces with respect to the facing support surface of the base plate.
摘要翻译：两轴级组件包括大致平面的水平安装的底板; 大体平行于基板的台板，台板具有第一轴线和第二正交轴线; 一组间隔的轴承，其从所述台板的底面垂直，所述轴承各自具有与所述基板的相对的支撑表面摇摆接触的弓形底表面; 连接在台板的底面上并且可枢转地安装每个轴承的接头，该接头定位在相关轴承的弧形底表面的曲率中心处; 并且其中台板的轴向运动相对于基板的相对的支撑表面摇摆支承弓形底表面。

3. 发明授权

US06190047B1 Base beam for use in frameworks for mounting workpieces to be measured 失效
标题翻译：用于安装要测量的工件的框架中的基梁
公开(公告)号：US06190047B1
公开(公告)日：2001-02-20
申请号：US09263043
申请日：1999-03-05
申请人： Jürgen Haag , Josef Lauer , Klaus Haage
发明人： Jürgen Haag , Josef Lauer , Klaus Haage
IPC分类号： F16C2900
CPC分类号： B23Q1/58 , B23Q1/017 , B23Q1/28
摘要： A base beam for formation of a horizontal and vertical, rod-like framework for use in clamping workpieces to be measured, includes a main body defined by a substantially square cross section and having drawn-in flanks formed centrally with a rib, and a carriage detachably securable on the main body for displacement longitudinally in direction of the main body, with the carriage having at least one side formed with one or more precision bores.
摘要翻译：用于形成用于夹紧待测量工件的水平和垂直杆状框架的基梁包括主体，该主体由基本上正方形的横截面限定，并且具有与肋中心形成的拉入侧面，以及托架可拆卸地固定在主体上，用于在主体的方向上纵向移动，滑架具有形成有一个或多个精密孔的至少一个侧面。

4. 发明授权

US06513259B1 Slide assembly with adjustable sliding resistance 失效
标题翻译：滑动组件具有可调滑动阻力
公开(公告)号：US06513259B1
公开(公告)日：2003-02-04
申请号：US09710632
申请日：2000-11-09
申请人： Chris D. Chiodo
发明人： Chris D. Chiodo
IPC分类号： F16C2900
CPC分类号： F16C29/10 , B23Q1/28 , F16C29/02
摘要： A slide is mounted on a slideway with a pair of tongue and groove interconnections. The slideway has a pair of engagement rails or tongues provided on a pair of cantilevered arms. The rails are spring biased within a pair of grooves formed in the slideway. An adjustment screw drives the arms apart to adjustably spring bias the rails into the grooves.
摘要翻译：滑块安装在具有一对舌槽互连的滑道上。滑道具有一对在一对悬臂上设置的接合轨或舌。轨道在弹簧偏置在形成在滑道中的一对槽内。调节螺钉将臂分开驱动，以可调节地弹簧将轨道偏置到凹槽中。

5. 发明授权

US06309106B1 Motors, and bearings therefor 失效
标题翻译：电机及轴承
公开(公告)号：US06309106B1
公开(公告)日：2001-10-30
申请号：US09367114
申请日：1999-08-10
申请人： Anthony Hooley
发明人： Anthony Hooley
IPC分类号： F16C2900
CPC分类号： H02K41/0354 , B06B1/0603 , B41J2/1607 , B41J2/1623 , B41J2/1632 , F16C29/00 , F16C29/02 , F16C29/025 , F16C32/06 , G10K11/002 , G10K11/162 , H01F1/44 , H02K1/02 , H02K7/088 , H02K33/16 , H02N2/02
摘要： A linear motor comprising a linearly-extensive stator (1) supporting a translator (2), the stator providing in operation a squeezing force across the translator in a direction approximately orthogonal to the line of the stator, and the translator either having along its movement direction a slightly tapered profile or being mounted on the stator by force-transmitting bearings (3) that when so squeezed deform to become slightly tapered, the effect being to produce a resultant force on the translator that is along the line of the stator. The utilisation of a resilient toroidal bearing member (103) fitted inside and co-axially with a tubular passageway (108) in an outer, sleeve-like bearing body (101) through which an inner bearing body (102) is free to slide. The inner body is then fitted through the toroid, all three components thus being co-axially aligned. The resultant bearing can be of extremely low mass, of very low cost, and with strong radial alignment (centering) force, very low resistance to axial motion, almost unlimited movement in the axial direction.
摘要翻译：一种线性电动机，其包括支撑平移器（2）的线性扩展定子（1），所述定子在大致垂直于所述定子的线的方向上跨所述平移器提供挤压力，并且所述转子沿着其运动方向是稍微锥形的轮廓或通过力传递轴承（3）安装在定子上，当轴承（3）被挤压变形成稍微锥形时，其效果是在平移器上沿着定子的线产生合力。弹性环形轴承构件（103）利用在内部轴承体（102）可自由滑动的外部套筒状轴承体（101）内部并与管状通道（108）同轴地配合。然后将内体穿过环形面，所有三个部件因此同轴对齐。所得到的轴承可以具有非常低的质量，非常低的成本，并且具有强的径向对准（定心）力，非常低的轴向运动阻力，在轴向方向上几乎无限制的运动。

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