Method for grinding journal section of workpiece
    2.
    发明授权
    Method for grinding journal section of workpiece 有权
    磨削工件轴颈部分的方法

    公开(公告)号:US07901268B2

    公开(公告)日:2011-03-08

    申请号:US12033669

    申请日:2008-02-19

    IPC分类号: B24B5/42

    CPC分类号: B24B5/42 B24B5/04 B24B51/00

    摘要: For grinding one of axially spaced journal sections of a workpiece each having a cylindrical surface and a pair of shoulder surfaces extending radially outward from the opposite end portions of the cylindrical surface, a rotating grinding wheel is advanced to grind the shoulder surfaces of one journal section and then to grind the cylindrical surface of the one journal section. At the end of the cylindrical surface grinding, the grinding wheel is retracted by a fixed distance at a slow feed rate and is further retracted at a rapid feed rate. A rest shoe provided on the side opposite to the grinding wheel with the workpiece therebetween is advanced to an advanced position where the rest shoe contacts with another journal section axially spaced from the one journal section to decrease the flection of the workpiece caused by grinding resistance and is retracted away from said another journal section when the fixed-distance retraction of the grinding wheel is completed.

    摘要翻译: 为了研磨工件的轴向间隔的轴颈部分之一,每个轴承部分具有圆柱形表面和从圆柱形表面的相对端部径向向外延伸的一对凸肩表面,推进旋转的砂轮以研磨一个轴颈部分的台肩表面 然后研磨一个轴颈部分的圆柱形表面。 在圆柱面磨削结束时,砂轮以缓慢的进给速度缩回固定距离,并以快速进给速度进一步缩回。 设置在与砂轮相对的一侧上的工件与其间的工件一起提前到一个先进位置,在该位置,其余的鞋与另一个轴颈部分接触,轴颈部分与一个轴颈部分轴向间隔开,以减少由磨削阻力引起的工件的变形, 当砂轮的固定距离缩回完成时,它从所述另一个轴颈部分缩回。

    METHOD FOR GRINDING JOURNAL SECTION OF WORKPIECE
    3.
    发明申请
    METHOD FOR GRINDING JOURNAL SECTION OF WORKPIECE 有权
    研究工作期刊的方法

    公开(公告)号:US20080207090A1

    公开(公告)日:2008-08-28

    申请号:US12033669

    申请日:2008-02-19

    IPC分类号: B24B47/20 B24B51/00

    CPC分类号: B24B5/42 B24B5/04 B24B51/00

    摘要: For grinding one of axially spaced journal sections of a workpiece each having a cylindrical surface and a pair of shoulder surfaces extending radially outward from the opposite end portions of the cylindrical surface, a rotating grinding wheel is advanced to grind the shoulder surfaces of one journal section and then to grind the cylindrical surface of the one journal section. At the end of the cylindrical surface grinding, the grinding wheel is retracted by a fixed distance at a slow feed rate and is further retracted at a rapid feed rate. A rest shoe provided on the side opposite to the grinding wheel with the workpiece therebetween is advanced to an advanced position where the rest shoe contacts with another journal section axially spaced from the one journal section to decrease the flection of the workpiece caused by grinding resistance and is retracted away from said another journal section when the fixed-distance retraction of the grinding wheel is completed.

    摘要翻译: 为了研磨工件的轴向间隔的轴颈部分之一,每个轴承部分具有圆柱形表面和从圆柱形表面的相对端部径向向外延伸的一对凸肩表面,推进旋转的砂轮以研磨一个轴颈部分的台肩表面 然后研磨一个轴颈部分的圆柱形表面。 在圆柱面磨削结束时,砂轮以缓慢的进给速度缩回固定距离,并以快速进给速度进一步缩回。 设置在与砂轮相对的一侧上的工件与其间的工件一起提前到一个先进位置,在该位置,其余的鞋与另一个轴颈部分接触,轴颈部分与一个轴颈部分轴向间隔开,以减少由磨削阻力引起的工件的变形, 当砂轮的固定距离缩回完成时,它从所述另一个轴颈部分缩回。

    Method of recording and reading information using molecular rotation
    4.
    发明授权
    Method of recording and reading information using molecular rotation 失效
    使用分子旋转记录和读取信息的方法

    公开(公告)号:US06762397B2

    公开(公告)日:2004-07-13

    申请号:US10218727

    申请日:2002-08-14

    IPC分类号: G02B704

    摘要: The method of the present invention includes the steps of rotating a molecule having a predetermined structure by applying a first alternating current electromagnetic field to the molecule, wherein the first alternating current electromagnetic field is produced by an electromagnetic field generation means that is set to a predetermined phase, controlling a rotational phase of the molecule by applying a second electromagnetic field to the rotated molecule by an information recording means, detecting a signal using a signal detection means in accordance with a rotation of the molecule having the rotational phase which has been controlled, and outputting a shift between the phase of the first alternating current electromagnetic field and a phase of the detection signal from the signal detection means as information by an information reading means.

    摘要翻译: 本发明的方法包括通过对分子施加第一交流电磁场来旋转具有预定结构的分子的步骤,其中第一交流电磁场由设定为预定的电磁场产生装置产生 通过信息记录装置对旋转的分子施加第二电磁场来控制分子的旋转相位,根据已经被控制的具有旋转相位的分子的旋转,使用信号检测装置检测信号, 并且通过信息读取装置输出来自信号检测装置的第一交流电磁场的相位与检测信号的相位之间的偏移作为信息。