Ball screw unit
    1.
    发明申请
    Ball screw unit 有权
    滚珠丝杠单元

    公开(公告)号:US20100000354A1

    公开(公告)日:2010-01-07

    申请号:US12320016

    申请日:2009-01-14

    IPC分类号: F16H25/22

    摘要: A disc spring is provided between a ball screw nut and a hollow shaft, and another disc spring is provided between rolling bearings and a housing. When leftward motion of a screw shaft is stopped and a rotational inertia force is applied to the ball screw nut, these disc springs allow the ball screw nut to rotate to a certain degree.

    摘要翻译: 圆盘弹簧设置在滚珠丝杠螺母和中空轴之间,另一个碟形弹簧设置在滚动轴承和壳体之间。 当螺杆轴的左运动停止并且向滚珠丝杠螺母施加旋转惯性力时,这些盘形弹簧允许滚珠丝杠螺母在一定程度上旋转。

    Ball screw unit
    4.
    发明授权
    Ball screw unit 有权
    滚珠丝杠单元

    公开(公告)号:US08424401B2

    公开(公告)日:2013-04-23

    申请号:US13364203

    申请日:2012-02-01

    IPC分类号: F16H29/02

    摘要: A ball screw unit includes a screw shaft that includes a screw groove, a ball screw nut that is screwed to the screw shaft via balls and that rotates to move the screw shaft linearly in an axial direction of the screw shaft, a hollow shaft that rotates together with the ball screw nut, a housing that rotatably supports the hollow shaft via a rolling bearing, and an elastic member that is provided at a position between the rolling bearing and the housing.

    摘要翻译: 滚珠丝杠单元包括螺杆轴,其包括螺纹槽,滚珠丝杠螺母,其通过滚珠螺纹连接到螺杆轴,并且旋转以沿螺杆轴的轴向线性移动螺杆;旋转的中空轴 与滚珠丝杠螺母一起,通过滚动轴承可旋转地支撑中空轴的壳体,以及设置在滚动轴承和壳体之间的位置的弹性构件。

    Ball screw unit
    5.
    发明授权
    Ball screw unit 有权
    滚珠丝杠单元

    公开(公告)号:US08230749B2

    公开(公告)日:2012-07-31

    申请号:US12320016

    申请日:2009-01-14

    IPC分类号: F16H29/02

    摘要: A disc spring is provided between a ball screw nut and a hollow shaft, and another disc spring is provided between rolling bearings and a housing. When leftward motion of a screw shaft is stopped and a rotational inertia force is applied to the ball screw nut, these disc springs allow the ball screw nut to rotate to a certain degree.

    摘要翻译: 圆盘弹簧设置在滚珠丝杠螺母和中空轴之间,另一个碟形弹簧设置在滚动轴承和壳体之间。 当螺杆轴的左运动停止并且向滚珠丝杠螺母施加旋转惯性力时,这些盘形弹簧允许滚珠丝杠螺母在一定程度上旋转。

    Epimerase
    6.
    发明授权
    Epimerase 失效
    差向异构酶

    公开(公告)号:US5795767A

    公开(公告)日:1998-08-18

    申请号:US553703

    申请日:1995-11-22

    CPC分类号: C12P19/26 C12N9/90

    摘要: A novel polypeptide, acylglucosamine 2-epimerase as shown in FIG. 1 and derivatives thereof, DNA coding for said enzyme, a recombinant vector containing said enzyme, a transformant integrated thereinto said vector, a method for producing said enzyme and a mrthod for producing N-acetylmannosamine and N-acetylneuraminic acid using renin binding protein.

    摘要翻译: PCT No.PCT / JP95 / 00541 Sec。 371日期:1995年11月22日 102(e)日期1995年11月22日PCT 1995年3月24日PCT PCT。 公开号WO95 / 26399 PCT 日期1995年10月5日如图1所示的新型多肽,酰基葡糖胺2-差向异构酶。 1及其衍生物,编码所述酶的DNA,含有所述酶的重组载体,整合到所述载体中的转化体,所述酶的制备方法和使用肾素结合蛋白产生N-乙酰甘露糖胺和N-乙酰神经氨酸的母体。

    Rubber tire individual separation transport apparatus
    7.
    发明授权
    Rubber tire individual separation transport apparatus 失效
    橡胶轮胎单独分离运输装置

    公开(公告)号:US5484048A

    公开(公告)日:1996-01-16

    申请号:US222100

    申请日:1994-04-04

    IPC分类号: B29D30/00 B65G47/14 B65G47/24

    CPC分类号: B65G47/1471 B29D30/0016

    摘要: A rubber tire individual separation transport apparatus including a rubber tire individual conveyor surface section and a rubber tire sliding surface section separately formed on a slat conveyor surface, with the conveyor having a horizontal charge zone, a sharply inclined individual transport zone, and a horizontal discharge zone. Also included is an upright plate erected for contact with the peripheral surface of a rubber tire at one end of each slat in the individual conveyor surface section. A support plate of such a size as to support only one rubber tire laid flat on said individual conveyor surface is mounted at a larger pitch in the direction of transport than the maximum diameter of the rubber tire being conveyed. A stationary side wall is erected along the side edge of the other end of the slat of the sliding surface section. Cooperative action between the selected tire and the side wall causes frictional force on unwanted tires to cause them to fall back to the supply of tires.

    摘要翻译: 一种橡胶轮胎单独分离输送装置,其包括分别形成在板条输送机表面上的橡胶轮胎单独输送机表面部分和橡胶轮胎滑动面部分,输送机具有水平收料区,急剧倾斜的单独输送区域和水平排出口 区。 还包括竖直板,其竖直设置成与各个输送机表面部分中的每个板条的一端处的橡胶轮胎的外围表面接触。 在所输送的橡胶轮胎的最大直径方向上,比传送方向更大的间距安装尺寸的支撑板,其尺寸仅支撑在所述单个输送机表面上平坦放置的一个橡胶轮胎。 固定侧壁沿着滑动面部分的板条的另一端的侧边缘竖立。 所选择的轮胎和侧壁之间的合作动作导致不想要的轮胎产生摩擦力,使其回到轮胎供应。

    BALL SCREW UNIT
    9.
    发明申请
    BALL SCREW UNIT 有权
    球螺丝单元

    公开(公告)号:US20120125134A1

    公开(公告)日:2012-05-24

    申请号:US13364203

    申请日:2012-02-01

    IPC分类号: F16H25/22

    摘要: A ball screw unit includes a screw shaft that includes a screw groove, a ball screw nut that is screwed to the screw shaft via balls and that rotates to move the screw shaft linearly in an axial direction of the screw shaft, a hollow shaft that rotates together with the ball screw nut, a housing that rotatably supports the hollow shaft via a rolling bearing, and an elastic member that is provided at a position between the rolling bearing and the housing.

    摘要翻译: 滚珠丝杠单元包括螺杆轴,其包括螺纹槽,滚珠丝杠螺母,其通过滚珠螺纹连接到螺杆轴,并且旋转以沿螺杆轴的轴向线性移动螺杆;旋转的中空轴 与滚珠丝杠螺母一起,通过滚动轴承可旋转地支撑中空轴的壳体,以及设置在滚动轴承和壳体之间的位置的弹性构件。

    Ball screw unit
    10.
    发明申请
    Ball screw unit 失效
    滚珠丝杠单元

    公开(公告)号:US20090193916A1

    公开(公告)日:2009-08-06

    申请号:US12320015

    申请日:2009-01-14

    IPC分类号: F16H3/06

    摘要: The outer diameter of a spline nut and the inner diameter of a nut body holding portion of a housing gradually decrease in the downward direction. A ball screw protection unit includes a nut body taper face that is formed in the outer peripheral face of the spline nut, a holding portion taper face that is formed in the nut body holding portion, and a disc spring that is provided at the upper end of the spline nut and that biases the spline nut in such a direction that a friction force between the nut body taper face and the holding portion taper face increases (downward direction).

    摘要翻译: 花键螺母的外径和壳体的螺母体保持部的内径在向下方向上逐渐减小。 滚珠丝杠保护单元包括形成在花键螺母的外周面中的螺母体锥形面,形成在螺母体保持部中的保持部锥形面,以及设置在上端的盘簧 并且沿着螺母体锥面与保持部锥形面之间的摩擦力增大的方向(向下方向)偏置花键螺母。