Bearing apparatus
    1.
    发明授权
    Bearing apparatus 失效
    轴承装置

    公开(公告)号:US5984526A

    公开(公告)日:1999-11-16

    申请号:US89654

    申请日:1998-06-03

    摘要: A rotor 16 rotatably installed on a casing 10 is in contact with a container hole 11 of the casing 10, and the rotor 16 is equipped with a rotating shaft 17 which rotates around a rotation center O.sub.2 at a position deviated from a reference axis O.sub.0 of a container chamber by a distance E. An eccentric bearing 25 is rotatably attached to the casing 10, and has a rotation center O.sub.1 at a position deviated from both the rotation center O.sub.2 and the reference axis O.sub.0 by a predetermined distance. The eccentric bearing 25 rotates in accordance with rotation of the rotating shaft 17, and the rotor 16 is thereby brought into contact with the sliding contact portion 11a with a predetermined stress. As a result, it is possible to set large tolerances of processing precision of components of a driving device having a rotating member and a casing containing the rotating member.

    摘要翻译: 可旋转地安装在壳体10上的转子16与壳体10的容器孔11接触,并且转子16配备有旋转轴17,旋转轴17围绕旋转中心O2在偏离基准轴O0的位置旋转 容器室距离为E.偏心轴承25可旋转地附接到壳体10,并且在偏离旋转中心O2和参考轴线O0的位置处具有旋转中心O1预定距离。 偏心轴承25根据旋转轴17的旋转而旋转,由此转子16以预定的应力与滑动接触部11a接触。 结果,可以设置具有旋转构件的驱动装置和包含旋转构件的壳体的部件的加工精度的大公差。

    Method of measuring axial force of bolt and instrument for measuring axial force of bolt
    3.
    发明授权
    Method of measuring axial force of bolt and instrument for measuring axial force of bolt 失效
    测量螺栓轴向力的方法,用于测量螺栓的轴向力

    公开(公告)号:US08583383B2

    公开(公告)日:2013-11-12

    申请号:US13010059

    申请日:2011-01-20

    IPC分类号: G06F19/00

    CPC分类号: G01L5/24

    摘要: A bolt-axial-force measuring method and instrument capable of easily and precisely measuring an axial force of a bolt are provided. The bolt is screw-joined and coupled to a piston of a bolt tensioner, and a hydraulic pressure is supplied to its pressure chamber so that the bolt is elongated by applying a tensile force equal to or more than a necessary bolt-fastening force. A nut separating from a fastened member due to the elongation of the bolt is seated again on the fastened member, and the hydraulic pressure in the pressure chamber is discharged to release the tensile force of the bolt. A pressure change of the pressure chamber from which the hydraulic pressure is discharged is detected by a pressure sensor, a point where a change rate of the pressure change detected by a measuring apparatus is suddenly reduced is detected as an inflection point, and a pressure value of the pressure chamber at the inflection point is multiplied by a pressure receiving area of the pressure chamber, whereby the axial force of the bolt is calculated.

    摘要翻译: 提供能够容易且精确地测量螺栓的轴向力的螺栓 - 轴向力测量方法和仪器。 螺栓被螺纹连接并联接到螺栓张紧器的活塞,并且向其压力室供应液压,使得通过施加等于或大于必要的螺栓紧固力的拉力来使螺栓伸长。 由于螺栓的伸长而与紧固构件分离的螺母再次安置在紧固构件上,并且压力室中的液压被释放以释放螺栓的张力。 通过压力传感器检测压力室的压力变化,压力传感器检测由测量装置检测到的压力变化的变化率突然减小的点作为拐点,并且压力值 在压力室的受压面积乘以压力室的受压面积,由此计算螺栓的轴向力。

    Float-type clutch for automatic washing machine
    4.
    发明授权
    Float-type clutch for automatic washing machine 失效
    浮式离合器自动洗衣机

    公开(公告)号:US5586455A

    公开(公告)日:1996-12-24

    申请号:US412271

    申请日:1995-03-28

    IPC分类号: D06F37/40 F16D11/14 D06F23/04

    摘要: An automatic washing machine includes a clutch float having external gear teeth. The clutch float is located around a shaft which is driven by an electric motor and to which an agitator is secured. The clutch float couples the shaft to an inner rotatable tub when its external gear teeth are engaged with internal gear teeth at the inner tub side in a dehydration step. The clutch float moves upwardly in subjection to buoyancy when water is supplied into the inner tub in a wash step. The external gear teeth of the clutch float are disengaged from the internal gear teeth so that the shaft is decoupled from the inner tub. The washing machine further includes a rotation restricting float which moves upwardly in subjection to the buoyancy in the wash step to couple the inner tub to an outer stationary tub and which decouples the inner tub from the outer tub in the dehydration step. A device delivers a position signal indicative of the position of the clutch float which is vertically movable. Based on the position signal, a control device controls the drive motor. The drive motor is of an outer rotor type and a motor control circuit is disposed in its stator.

    摘要翻译: 一种自动洗衣机包括具有外齿轮齿的离合器浮子。 离合器浮子位于由电动机驱动并且固定有搅拌器的轴周围。 当脱水步骤中,外部齿轮齿与内桶侧的内齿轮啮合时,离合器浮子将轴连接到内旋转桶。 当在洗涤步骤中将水供应到内桶中时,离合器浮子向上移动以浮力。 离合器浮子的外齿轮齿与内齿轮齿分离,使得轴与内桶分离。 洗衣机还包括旋转限制浮子,其在洗涤步骤中向上移动到浮力,以将内桶连接到外部固定桶,并且在脱水步骤中将内桶与外桶分离。 装置传送指示可垂直移动的离合器浮子的位置的位置信号。 基于位置信号,控制装置控制驱动马达。 驱动电机为外转子型,电机控制电路配置在定子中。

    Full automatic washing machine
    5.
    发明授权
    Full automatic washing machine 失效
    全自动洗衣机

    公开(公告)号:US5469719A

    公开(公告)日:1995-11-28

    申请号:US219794

    申请日:1994-03-28

    IPC分类号: D06F33/02 D06F35/00 D06F41/00

    摘要: A full automatic washing machine includes an outer tub, a rotatable tub rotatably mounted in the outer tub, an agitator rotatably mounted in the rotatable tub and an electric motor for driving the rotatable tub and the agitator. The volume of clothes accommodated in the rotatable tub is detected. A control circuit controls either a stored-water rinse mode in which the clothes are rinsed with water being stored in the rotatable tub or a rinse-with-dehydration mode in which the clothes are rinsed and dehydrated with the water supplied into the rotatable tub. The stored-water rinse mode is selected when the detected volume of clothes is large. The rinse-with-dehydration mode is selected when the detected volume is small.

    摘要翻译: 全自动洗衣机包括外桶,可旋转地安装在外桶中的可旋转桶,可旋转地安装在旋转桶中的搅拌器和用于驱动旋转桶和搅拌器的电动马达。 检测容纳在旋转桶中的衣物的体积。 控制电路控制储存在可旋转桶中的水被冲洗的衣服的储水冲洗模式或其中衣服被冲洗并用供应到旋转桶中的水脱水的冲洗脱水模式。 当检测到的衣服体积大时,选择储水冲洗模式。 当检测到的体积小时,选择脱水脱水模式。

    METHOD OF MEASURING AXIAL FORCE OF BOLT AND INSTRUMENT FOR MEASURING AXIAL FORCE OF BOLT
    7.
    发明申请
    METHOD OF MEASURING AXIAL FORCE OF BOLT AND INSTRUMENT FOR MEASURING AXIAL FORCE OF BOLT 失效
    用于测量螺栓轴向力的仪器的方法

    公开(公告)号:US20110184666A1

    公开(公告)日:2011-07-28

    申请号:US13010059

    申请日:2011-01-20

    IPC分类号: G06F19/00 G01L5/00

    CPC分类号: G01L5/24

    摘要: A bolt-axial-force measuring method and instrument capable of easily and precisely measuring an axial force of a bolt are provided. The bolt is screw-joined and coupled to a piston of a bolt tensioner, and a hydraulic pressure is supplied to its pressure chamber so that the bolt is elongated by applying a tensile force equal to or more than a necessary bolt-fastening force. A nut separating from a fastened member due to the elongation of the bolt is seated again on the fastened member, and the hydraulic pressure in the pressure chamber is discharged to release the tensile force of the bolt. A pressure change of the pressure chamber from which the hydraulic pressure is discharged is detected by a pressure sensor, a point where a change rate of the pressure change detected by a measuring apparatus is suddenly reduced is detected as an inflection point, and a pressure value of the pressure chamber at the inflection point is multiplied by a pressure receiving area of the pressure chamber, whereby the axial force of the bolt is calculated.

    摘要翻译: 提供能够容易且精确地测量螺栓的轴向力的螺栓 - 轴向力测量方法和仪器。 螺栓被螺纹连接并联接到螺栓张紧器的活塞,并且向其压力室供应液压,使得通过施加等于或大于必要的螺栓紧固力的拉力来使螺栓伸长。 由于螺栓的伸长而与紧固构件分离的螺母再次安置在紧固构件上,并且压力室中的液压被释放以释放螺栓的张力。 通过压力传感器检测压力室的压力变化,压力传感器检测由测量装置检测到的压力变化的变化率突然减小的点作为拐点,并且压力值 在压力室的受压面积乘以压力室的受压面积,由此计算螺栓的轴向力。