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159 条记录 (耗时 0.014 秒)

    Ceramic-metal composite assembly
    14.
    发明授权
    Ceramic-metal composite assembly 失效
    陶瓷 - 金属复合组件

    公开(公告)号：US5881607A

    公开(公告)日：1999-03-16

    申请号：US987186

    申请日：1992-12-08

    申请人： Masaya Ito ,  Seiji Mori ,  Takaya Yoshikawa

    发明人： Masaya Ito ,  Seiji Mori ,  Takaya Yoshikawa

    IPC分类号： B23K1/19 ,  B23K20/00 ,  C04B37/02 ,  F16D1/068 ,  F16D1/08 ,  G05G1/00

    CPC分类号： F16D1/0858 ,  F16D1/068 ,  Y10T403/217 ,  Y10T464/50

    摘要： A ceramic-metal composite assembly includes an intermediate member made of a material having a thermal expansion efficiency between those of the materials forming a ceramic member and a metallic shaft member. The intermediate member is metallurgically joined to the ceramic member while being mechanically joined to the metallic member to constitute a single unit.

    摘要翻译： 陶瓷 - 金属复合组件包括由材料形成的材料制成的中间构件，其具有在形成陶瓷构件的材料的热膨胀效率与金属轴构件之间的热膨胀效率。 中间构件在与金属构件机械地接合以构成单个单元的同时冶金地接合到陶瓷构件。

    Drive assembly with interference-fit mounted lightweight non-ferrous pulley
    16.
    发明授权
    Drive assembly with interference-fit mounted lightweight non-ferrous pulley 失效
    驱动组件带有干涉配合的轻型有色滑轮

    公开(公告)号：US5857267A

    公开(公告)日：1999-01-12

    申请号：US732120

    申请日：1996-10-15

    申请人： Zdenek Cerny

    发明人： Zdenek Cerny

    IPC分类号： F16D1/068 ,  F16H55/36

    CPC分类号： F16H55/36 ,  F16D1/068 ,  Y10S474/902 ,  Y10S474/903 ,  Y10T29/49456

    摘要： A drive assembly for rotating a shaft of a pulley-driven device is disclosed together with a method of making the drive assembly. The method comprises the steps of forming a pulley of lightweight non-ferrous metal having a web portion, forming a radially inward portion of the web portion into an axially extending annular portion, mounting a connecting ring of ferrous metal having an annular groove in an interior end surface thereof over the axially extending portion of the web portion so that a free end of the axially extending portion extends adjacent the annular groove, cold-forming the free end to fill the annular groove, welding a hub of ferrous material to the connecting ring and machining a central axial bore through the web portion and the axially extending portion thereof and the hub.

    摘要翻译： 公开了一种用于旋转带轮驱动装置的轴的驱动组件以及制造驱动组件的方法。 该方法包括以下步骤：形成具有腹板部分的轻质有色金属滑轮，将腹板部分的径向向内部分形成为轴向延伸的环形部分，将具有环形槽的黑色金属连接环安装在内部 端部表面超过腹板部分的轴向延伸部分，使得轴向延伸部分的自由端相邻于环形槽延伸，冷却自由端以填充环形槽，将铁质材料的轮毂焊接到连接环 并且通过腹板部分及其轴向延伸部分和轮毂加工中心轴向孔。

    Crash tolerant air bearing spindle
    17.
    发明授权
    Crash tolerant air bearing spindle 失效
    耐磨空气轴承主轴

    公开(公告)号：US5692840A

    公开(公告)日：1997-12-02

    申请号：US766171

    申请日：1996-12-12

    申请人： Jeffrey K. Rhoton ,  Roger D. Peters

    发明人： Jeffrey K. Rhoton ,  Roger D. Peters

    IPC分类号： F16C17/10 ,  F16C32/06 ,  F16C33/08 ,  F16C33/16 ,  F16D1/068 ,  G11B19/20 ,  F16C23/04

    CPC分类号： F16C32/067 ,  F16C17/10 ,  F16C33/08 ,  F16C33/16 ,  F16D1/068 ,  G11B19/2009 ,  F16C2370/12 ,  Y10T29/49639 ,  Y10T29/49696 ,  Y10T29/49888

    摘要： A rugged spindle for a disk certifier that test the disks of a hard disk drive. The spindle contains a first bearing and a second bearing that are coupled together by a shaft. The first bearing is coupled to a chuck that captures a disk. The second bearing is coupled to the spindle shaft of an electric motor which rotates the disk. The bearings each contain an outer graphite sheath that is separated from a hardened housing by an air bearing. The connecting shaft is bonded to the first and second bearings by an adhesive that is injected through longitudinal passages of the shaft. The bonding adhesive flows along the interface of the connecting shaft and bearings until the adhesive fills an indicator slot of the shaft. Air bearings are created during the bonding process of the second bearing to insure an accurate relationship between the two bearings and the housing.

    摘要翻译： 用于测试硬盘驱动器磁盘的磁盘验证程序的坚固主轴。 主轴包含通过轴联接在一起的第一轴承和第二轴承。 第一轴承连接到捕获盘的卡盘。 第二轴承联接到旋转盘的电动机的主轴。 轴承各自包含外部石墨护套，其通过空气轴承与硬化壳体分离。 连接轴通过由轴的纵向通道注入的粘合剂结合到第一和第二轴承。 接合粘合剂沿着连接轴和轴承的界面流动，直到粘合剂填充轴的指示器槽。 在第二轴承的接合过程中产生空气轴承，以确保两个轴承和壳体之间的准确关系。

    End fitting for drive shaft assembly and method of manufacturing same
    18.
    发明授权
    End fitting for drive shaft assembly and method of manufacturing same 失效
    驱动轴组件的端部配件及其制造方法

    公开(公告)号：US5632685A

    公开(公告)日：1997-05-27

    申请号：US567122

    申请日：1995-12-04

    申请人： Gerald L. Myers

    发明人： Gerald L. Myers

    IPC分类号： F16C3/02 ,  F16D1/068

    CPC分类号： F16D1/068 ,  F16C3/026 ,  F16D2001/103 ,  Y10T403/473

    摘要： An end fitting for use in a vehicular drive shaft assembly includes a body having a cylindrical sleeve portion extending therefrom. The sleeve portion of the end fitting has a plurality of recessed areas formed therein which extend longitudinally from a first end of the sleeve portion to a second end thereof. The recessed areas may be defined by planar surfaces which intersect the sleeve portion of the end fitting at a slight angle relative to the axis of rotation thereof. Each of the recessed areas has a cross sectional shape defined by a radial depth and a chordal width. The cross sectional shapes of the recessed areas vary along the lengths thereof. Preferably, the radial depths and the chordal widths are at minimum values adjacent the first end of the sleeve portion of the end fitting and are at maximum values adjacent the second end of the sleeve portion. To assemble the drive shaft assembly, adhesive is applied either to the outer chordal surface of the sleeve or to the inner cylindrical surface of a drive shaft tube. Then, the sleeve portion of the end fitting is inserted within the drive shaft tube such that the outer surface of the sleeve portion engages the inner cylindrical surface of the drive shaft tube in a light press relationship. As the leading edge of the end fitting is inserted within the drive shaft tube, the adhesive is urged to flow into the recessed areas. The adhesive material is subsequently cured to form an adhesive bond between the end fitting and the inner cylindrical surface of the drive shaft tube.

    摘要翻译： 用于车辆驱动轴组件的端部配件包括具有从其延伸的圆柱形套筒部分的主体。 端部配件的套筒部分具有形成在其中的多个凹陷区域，其从套筒部分的第一端纵向延伸到其第二端。 凹陷区域可以由与端部配件的套筒部分相对于其旋转轴线以小角度相交的平面表面限定。 每个凹陷区域具有由径向深度和弦宽限定的横截面形状。 凹陷区域的横截面形状沿其长度变化。 优选地，径向深度和弦宽度是与端配件的套筒部分的第一端相邻的最小值，并且处于与套筒部分的第二端相邻的最大值。 为了组装驱动轴组件，将粘合剂施加到套筒的外部弦面或驱动轴管的内圆柱表面。 然后，端部配件的套筒部分插入到驱动轴管内，使得套筒部分的外表面以光压关系与驱动轴管的内圆柱表面接合。 当端部配件的前缘插入驱动轴管内时，推动粘合剂流入凹陷区域。 随后固化粘合剂材料以在端部配件和驱动轴管的内圆柱形表面之间形成粘结剂。

    Motor
    19.
    发明授权
    Motor 失效
    发动机

    公开(公告)号：US5510661A

    公开(公告)日：1996-04-23

    申请号：US226275

    申请日：1994-04-11

    申请人： Noriyuki Yoshimura ,  Yutaka Daikuhara

    发明人： Noriyuki Yoshimura ,  Yutaka Daikuhara

    IPC分类号： F16C19/10 ,  F16C19/18 ,  F16C35/063 ,  F16D1/068 ,  H02K5/16 ,  H02K5/173

    CPC分类号： H02K5/1737 ,  F16C19/18 ,  F16C35/063 ,  F16D1/068

    摘要： In a motor having a spindle (5) on which an inner race (8) of a ball bearing is mounted, an outer peripheral surface of an end of the spindle (5) has a knurled portion (16) on which is mounted the inner race (8) which is fixed to the spindle (5) through an adhesive (18) filled in a clearance between an inner surface of the inner race (8) and the knurled portion (16). An annular groove (19), formed in the spindle (5) in an area adjacent to the knurled portion (16), is also filled with the adhesive (18) to further fix the inner race (8) to the spindle (5), which improves the adhesive bond between the inner race (8) and the spindle (5). Even when the ball bearing is a miniature one having a thin-wall inner race (8), there is no fear of deformation of the inner race (8) when the adhesive (18) is cured, which improves the rotational accuracy of the rotor.

    摘要翻译： 在具有安装有滚珠轴承的内圈（8）的主轴（5）的电动机中，主轴（5）的端部的外周面具有滚花部（16），在其上安装有内圈 （8），其通过填充在内座圈（8）的内表面和滚花部分（16）之间的间隙中的粘合剂（18）固定到主轴（5）。 在与滚花部分（16）相邻的区域中形成在主轴（5）中的环形槽（19）也被填充有粘合剂（18）以进一步将内圈（8）固定到主轴（5） ，这改善了内圈（8）和主轴（5）之间的粘合。 即使当球轴承是具有薄壁内圈（8）的微型轴承时，当粘合剂（18）固化时，也不必担心内座圈（8）变形，这提高了转子的旋转精度 。