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    GEARLESS OFFSET STEERING SHAFT COUPLING
    1.
    发明申请
    GEARLESS OFFSET STEERING SHAFT COUPLING 审中-公开
    无齿轮偏心转向轴联轴器

    公开(公告)号：US20120085187A1

    公开(公告)日：2012-04-12

    申请号：US12902400

    申请日：2010-10-12

    申请人： Stephen F. Burns

    发明人： Stephen F. Burns

    IPC分类号： B62D3/02 ,  B23P11/00 ,  F16H49/00

    CPC分类号： B62D1/16 ,  B62D1/20 ,  F16D3/22 ,  F16D3/227 ,  F16H49/00 ,  Y10T29/49826 ,  Y10T74/19181

    摘要： A steering shaft coupling device and method providing a gearless, offset steering arrangement. The device includes a housing having an first section and a second section forming a compartment having two adjacent openings therein, a first and a second CV joint, each CV joint seated within each one of the openings of the housing compartment, and a linkage joining the first and second joints. The CV joints may also function as slip joints.

    摘要翻译： 一种提供无齿轮，偏移转向装置的转向轴联接装置和方法。 该装置包括具有第一部分和第二部分的壳体，第二部分形成具有两个相邻开口的隔室，第一和第二CV关节，每个CV关节位于壳体隔室的每个开口中，以及连接件 第一和第二关节。 CV接头也可用作滑动接头。

    Power transmission with bead drive
    2.
    发明授权
    Power transmission with bead drive 失效
    带轮驱动的动力传动

    公开(公告)号：US07300234B2

    公开(公告)日：2007-11-27

    申请号：US11621597

    申请日：2007-01-10

    申请人： Larry Cope

    发明人： Larry Cope

    IPC分类号： B23C9/00

    CPC分类号： B23C9/00 ,  B23Q5/045 ,  Y10T74/19181 ,  Y10T408/95 ,  Y10T409/303808 ,  Y10T409/303976 ,  Y10T409/309352 ,  Y10T409/30952

    摘要： A power transmission is provided. The power transmission includes a housing including a continuous channel following a three-dimensional path. A plurality of beads is located within the continuous channel and movable therein. A first sprocket is rotateably connected to the housing and forms a first portion of the continuous channel in movable contact with the plurality of beads. A second sprocket is rotateably connected to the housing and forms a second portion of the continuous channel in movable contact with the plurality of beads, the second sprocket having an axis of rotation angled with respect to an axis of rotation of the first sprocket. A milling tool and a method of removing material from a work piece are also provided.

    摘要翻译： 提供电力传输。 电力传输包括具有跟随三维路径的连续通道的壳体。 多个珠粒位于连续通道内并在其中可移动。 第一链轮可旋转地连接到壳体并且形成与多个珠可动接触的连续通道的第一部分。 第二链轮可旋转地连接到壳体并且形成与多个胎圈可动接触的连续通道的第二部分，第二链轮具有相对于第一链轮的旋转轴线成角度的旋转轴线。 还提供了铣削工具和从工件上去除材料的方法。

    Torque transfer device
    3.
    发明授权
    Torque transfer device 失效
    扭矩传递装置

    公开(公告)号：US06193624B1

    公开(公告)日：2001-02-27

    申请号：US09375194

    申请日：1999-08-16

    申请人： David R. Lund

    发明人： David R. Lund

    IPC分类号： F16G128

    CPC分类号： F16H7/24 ,  F16H7/18 ,  Y10T74/19181

    摘要： A torque transfer device allows torque to be input at one point of the device and transferred to another point of the device, at which the power or torque is taken from the device. The device incorporates a continuous direct drive comprised of a plurality of individual, and unconnected, pins which advance each other to provide the drive. The pins have enlarged ends and reduced centers. The centers of the pins ride on a centrally disposed shedder which acts as a guide rail. The direct drive communicates with the drive sprockets, traveling through the drive sprockets to rotate the drive sprockets to transfer torque.

    摘要翻译： 扭矩传递装置允许在装置的一个点处输入扭矩，并将其转移到装置的另一个位置，在该位置从装置获取功率或扭矩。 该装置包括由多个单独和未连接的销组成的连续直接驱动器，这些销彼此推进以提供驱动器。 引脚有扩大的端部和减少的中心。 销钉的中心位于用作导轨的中心布置的脱落器上。 直接驱动与驱动链轮连通，通过驱动链轮传动，使驱动链轮转动以传递转矩。

    Structure of shaft supporter in industrial robot
    4.
    发明授权
    Structure of shaft supporter in industrial robot 失效
    工业机器人轴支架结构

    公开(公告)号：US5105136A

    公开(公告)日：1992-04-14

    申请号：US465115

    申请日：1990-02-20

    申请人： Nobutoshi Torii ,  Susumu Ito ,  Masayuki Hamura ,  Akira Tanaka

    发明人： Nobutoshi Torii ,  Susumu Ito ,  Masayuki Hamura ,  Akira Tanaka

    IPC分类号： B25J9/04 ,  B25J9/00 ,  B25J9/02 ,  B25J18/02

    CPC分类号： B25J9/0009 ,  B25J18/02 ,  Y10T74/18856 ,  Y10T74/19181

    摘要： A gear box (30) housing a reduction gear unit (24) and supporting a drive motor (22), and a elongated screw shaft (12) is fitted over a base plate (14) so that an area of a shaft supporter (10) projected in a plane perpendicular to a longitudinal direction of the elongated screw shaft is reduced, which supporter supports both ends of the elongaged screw shaft (12) for moving a movable element such as an arm of an industrial robot in a predetermined direction. Furthermore, a circular boss portion (32b) provided at the lower face of the gear box (30) and a hole (14a) provided at the base plate (14) are used for positioning the gear box on the base plate (14), and the positioning in a height direction is achieved by positioning elements (40) having a predetermined height dimension when the gear box (30) is attached to the base plate (14).

    摘要翻译： PCT No.PCT / JP89 / 00619 Sec。 371日期1990年2月20日 102（e）1990年2月20日PCT PCT。 WO89 / 12531 PCT出版物 日期：1989年12月28日。一个容纳减速齿轮单元（24）并支撑驱动马达（22）的齿轮箱（30）和细长的螺杆轴（12），装在基板（14）上， 在垂直于细长螺杆轴的纵向的平面中突出的轴支撑件（10）的面积减小，该支撑件支撑延伸螺纹轴（12）的两端，用于移动诸如工业的臂的可移动元件 机器人沿预定方向。 此外，设置在齿轮箱（30）的下表面处的圆形凸台部分（32b）和设置在基板（14）上的孔（14a）用于将齿轮箱定位在基板（14）上， 并且当齿轮箱（30）附接到基板（14）时，通过定位具有预定高度尺寸的元件（40）来实现高度方向上的定位。

    Transmission
    5.
    发明授权
    Transmission 失效
    传输

    公开(公告)号：US4960003A

    公开(公告)日：1990-10-02

    申请号：US389601

    申请日：1989-08-04

    申请人： Joseph A. Hartley

    发明人： Joseph A. Hartley

    IPC分类号： F16H25/06

    CPC分类号： F16H25/06 ,  Y10T74/1836 ,  Y10T74/19181

    摘要： A transmission comprising an outer hollow stationary casing having first and second open ends, an outer surface and a cylindrical inner surface. The inner surface has a circumferentially extending, uniformly shaped first zigzag groove. A first hollow cylindrical member is rotatably mounted coaxially within the casing and has an axially aligned output shaft which extends outwardly from the second end of the casing. The cylindrical member has a plurality of transversely extending parallel slots extending therethrough which register with the first zigzag groove. A second hollow cylindrical member is rotatably mounted coaxially within the first cylindrical member and has an output connector extending outwardly from the closed end thereof. A circumferentially extending, uniformly shaped second zigzag groove is formed on the outer surface of the second cylindrical member and registers with a portion of each slot. A bearing is operably journaled within each slot and is received between the first and second zigzag grooves to rotatably support and operably connect the second cylindrical member within the first cylindrical member and the first cylindrical member within the casing.

    摘要翻译： 一种变速器，包括具有第一和第二开口端的外部中空固定壳体，外表面和圆柱形内表面。 内表面具有周向延伸的均匀形状的第一曲折槽。 第一中空圆柱形构件可旋转地同轴地安装在壳体内，并且具有从壳体的第二端向外延伸的轴向对齐的输出轴。 圆柱形构件具有延伸穿过其中的多个横向延伸的平行狭槽，其与第一曲折凹槽对准。 第二中空圆柱形构件可旋转地同轴地安装在第一圆柱形构件内并且具有从其封闭端向外延伸的输出连接件。 在第二圆柱形构件的外表面上形成周向延伸的均匀形状的第二曲折槽，并与每个槽的一部分对准。 轴承可操作地轴颈在每个槽内并且被容纳在第一和第二之字形槽之间，以可旋转地支撑和可操作地连接第一圆柱形构件内的第二圆柱形构件和壳体内的第一圆柱形构件。

    Infinitely variable (IV) positive drive system
    6.
    发明授权
    Infinitely variable (IV) positive drive system 失效
    无级变速（IV）正驱动系统

    公开(公告)号：US4739668A

    公开(公告)日：1988-04-26

    申请号：US51410

    申请日：1987-05-19

    申请人： Constant V. David

    发明人： Constant V. David

    IPC分类号： F16H25/06 ,  F16H49/00 ,  F16H11/04 ,  F16H3/42

    CPC分类号： F16H25/06 ,  F16H49/00 ,  Y10T74/1836 ,  Y10T74/19181

    摘要： A power-transmitting and torque-converting positive drive system provides an infinitely variable (IV) ratio of angular speed adjustments between a power input shaft and a power output shaft. The power is transmitted by means of a continuous chain of balls pushing one another forward. These balls interact with the input shaft and the output shaft by means of the cooperation of two groups of balls simultaneously constrained between sets of associated short straight grooves and corresponding helical grooves. One group of balls is located between the input shaft and a sleeve, whereas the other group of balls is located between the output shaft and that sleeve. The balls are guided and restrained in a plurality of open-loop channels that enable each ball to progressively shift from one group to another, each ball acting as the individual tooth of a gear. These open loops are interconnected to form an endless closed loop housed in the sleeve structure nestled between the input shaft outer surface and the inner surface of a portion of the output shaft that surrounds a corresponding portion of the input shaft. Reverse speed and torque control features are provided. Slippage is altogether eliminated. Locking of the input shaft and/or the balls automatically locks the output shaft.

    摘要翻译： 功率传递和转矩转换正驱动系统在功率输入轴和功率输出轴之间提供无级变化（IV）的角速度调节比。 电力通过连续的一连串的链球传递。 这些球通过两组球的配合与输入轴和输出轴相互作用，这两组球同时约束在相关联的短直槽组和对应的螺旋槽之间。 一组球位于输入轴和套筒之间，而另一组球位于输出轴和套筒之间。 球被引导和约束在多个开环通道中，使得每个球能够逐渐地从一组移动到另一组，每个球用作齿轮的单个齿。 这些开环相互连接以形成一个环形闭合回路，该闭环容纳在套筒结构中，该套筒结构位于输入轴外表面和输出轴的围绕输入轴的相应部分的部分的内表面之间。 提供反向速度和转矩控制功能。 滑动完全消除。 输入轴和/或球的锁定自动锁定输出轴。

    Direct drive robotic system
    7.
    发明授权
    Direct drive robotic system 失效
    直接驱动机器人系统

    公开(公告)号：US4702668A

    公开(公告)日：1987-10-27

    申请号：US694585

    申请日：1985-01-24

    申请人： Brian R. Carlisle ,  Carl R. Witham ,  Donald R. Allan ,  John W. Meadows

    发明人： Brian R. Carlisle ,  Carl R. Witham ,  Donald R. Allan ,  John W. Meadows

    IPC分类号： B25J9/06 ,  B25J9/04 ,  B25J9/10 ,  B25J17/00 ,  B25J19/06 ,  B25J18/00

    CPC分类号： B25J9/044 ,  B25J19/063 ,  B25J9/102 ,  B25J9/105 ,  Y10T74/18856 ,  Y10T74/19181 ,  Y10T74/20323

    摘要： A direct drive robot which includes a pedestal having two motors which rotate around a common axis to directly drive rotation of first and of second linking arms which are rotating in a plane perpendicular to this pedestal. The first, inner link is preferably driven through a column directly driven by a first motor rotor, the column supporting the inner end of the link. The second, outer link is driven by the second coaxial direct drive motor through a simple, highly-tensioned belt and pulley arrangement. As a result of this direct drive arrangement, movement is provided about two separate parallel axes by two arms arranged perpendicular to the first axis which mounts the two major driving motors of the robot. These two arms are linked together between this major pedestal and the end effector of the robot, centralizing the driving motors at the main stabilizing pedestal, while providing rapid rotational movement around each of the two axes. The first axis is defined by the major pedestal, the second axis is defined by the junction between the inner and outer linking arms which connect the pedestal to the end effector.

    摘要翻译： 一种直接驱动机器人，其包括具有两个电动机的基座，所述电动机围绕公共轴线旋转，以直接驱动在垂直于该基座的平面中旋转的第一和第二连接臂的旋转。 第一内部连杆优选地通过直接由第一电动机转子驱动的支柱驱动，该支柱支撑连杆的内端。 第二个外部连杆由第二个同轴直接驱动电机通过简单，高张力的皮带和滑轮装置驱动。 作为这种直接驱动装置的结果，通过垂直于第一轴布置的两个臂提供围绕两个分开的平行轴线的运动，该臂安装机器人的两个主要驱动马达。 这两个臂在该主要基座和机器人的末端执行器之间连接在一起，将驱动马达集中在主稳定基座处，同时围绕两个轴线的每一个提供快速的旋转运动。 第一轴由主基座限定，第二轴由连接基座与末端执行器的内连接臂和外连接臂之间的连接限定。