Yoke for rotary electric machine and method of manufacturing yoke
    1.
    发明申请
    Yoke for rotary electric machine and method of manufacturing yoke 有权
    旋转电机的轭和制造轭的方法

    公开(公告)号:US20070028546A1

    公开(公告)日:2007-02-08

    申请号:US11363064

    申请日:2006-02-28

    IPC分类号: E04C3/00

    摘要: A yoke 1 and method of manufacturing a yoke are disclosed. A cutout steel plate 6 is prepared and rolled into a cylindrical shape to allow protrusions 7 to be inserted to concave portions 8, after which punch caulking P is carried out on near-wall areas of respective sidewalls of one of each protrusion and each concave portion. This causes localized expanding portions 10, 10A, formed on the relevant sidewalls, to be filled in associated indents 9, 9A formed on the other one of each protrusion and each concave portion, mechanically jointing the protrusions and the concave portions to form the yoke 1.

    摘要翻译: 公开了轭1及其制造方法。 切割钢板6被准备并卷成圆柱形,以允许突起7插入到凹部8中,之后在每个突起中的一个的各个侧壁的近壁区域和每个凹部处进行冲孔填缝P 。 这使得形成在相关侧壁上的局部扩张部分10,10A被填充在形成在每个突起和每个凹部中的另一个上的相关联的凹口9,9A中,机械地连接突起和凹部以形成 轭1。

    Method of manufacturing yoke of electric rotary machine
    2.
    发明授权
    Method of manufacturing yoke of electric rotary machine 有权
    电动旋转机械轭铁的制造方法

    公开(公告)号:US07694408B2

    公开(公告)日:2010-04-13

    申请号:US11363064

    申请日:2006-02-28

    IPC分类号: H02K15/14

    摘要: A method of manufacturing a yoke of an electric rotary machine is disclosed. The manufacturing method includes providing a cutout steel plate having one end formed with a plurality of concave portions and the other end formed with a plurality of protrusions, rolling the cutout steel plate into a cylindrical shape until a distal end of each protrusion faces the inlet of each concave portion, inserting the protrusions into the concave portions, respectively, in a circumferential direction, and conducting punch-caulking press on each protrusion at near-wall areas on both sides thereof in close proximity to indents of each concave portion to form localized expanding portions at the near-wall areas on both sides of each protrusion while causing the localized expanding portions to flow axially outward to be fitted into the indents of each concave portion, respectively.

    摘要翻译: 公开了一种制造电动旋转机械的轭的方法。 该制造方法包括提供一个切割钢板,其一端形成有多个凹部,另一端形成有多个突起,将切割钢板滚动成圆柱形,直到每个突起的远端面向 每个凹部分别沿圆周方向将突起插入到凹部中,并且在两侧的近壁区域的每个突起上进行冲压铆接,紧邻每个凹部的凹口,以形成局部扩张 在每个突起的两侧的近壁区域处的部分,同时使局部扩张部分分别轴向向外流动以装配到每个凹部的凹痕中。

    Electric rotary machine, armature, method of manufacturing electric rotary machine and machine for forming armature
    3.
    发明授权
    Electric rotary machine, armature, method of manufacturing electric rotary machine and machine for forming armature 有权
    电动旋转机,电枢,电动旋转机的制造方法和电枢成型机

    公开(公告)号:US07786644B2

    公开(公告)日:2010-08-31

    申请号:US11598735

    申请日:2006-11-14

    IPC分类号: H02K23/26 H02K3/46

    摘要: An electric rotary machine, an armature for use in the electric machine, a method of forming an electric rotary machine and a forming machine for an armature of an electric rotary machine are disclosed wherein insulator-coated coils are wound in slots of an armature core from which lower and upper layer coil extensions extend and are connected to a commutator. The upper layer coil extension has a contour deformation part at an intersecting region where the lower and upper layer coil extensions intersect with each other to have an insulating distance between the lower and upper layer coil extensions. The forming machine includes a work holder holding the armature, and a forming jig forming a curvature portion on the upper layer coil extension.

    摘要翻译: 公开了一种电动旋转机,用于电机的电枢,形成电动旋转机的方法和电动旋转机的电枢的成形机,其中绝缘体涂覆的线圈缠绕在电枢芯的槽中, 所述下层和上层线圈延伸部延伸并连接到换向器。 上层线圈延伸部具有在下层和上层线圈延伸部彼此相交的相交区域处的轮廓变形部分,以在下层和上层线圈延伸部之间具有绝缘距离。 成型机包括保持电枢的工件保持架和在上层线圈延伸部上形成曲率部分的成形夹具。

    Electric rotary machine, armature, method of manufacturing electric rotary machine and machine for forming armature
    4.
    发明申请
    Electric rotary machine, armature, method of manufacturing electric rotary machine and machine for forming armature 有权
    电动旋转机,电枢,电动旋转机的制造方法和电枢成型机

    公开(公告)号:US20070126537A1

    公开(公告)日:2007-06-07

    申请号:US11598735

    申请日:2006-11-14

    IPC分类号: H01H51/22

    摘要: An electric rotary machine, an armature for use in the electric machine, a method of forming an electric rotary machine and a forming machine for an armature of an electric rotary machine are disclosed wherein insulator-coated coils are wound in slots of an armature core from which lower and upper layer coil extensions extend and are connected to a commutator. The upper layer coil extension has a contour deformation part at an intersecting region where the lower and upper layer coil extensions intersect with each other to have an insulating distance between the lower and upper layer coil extensions. The forming machine includes a work holder holding the armature, and a forming jig forming a curvature portion on the upper layer coil extension.

    摘要翻译: 公开了一种电动旋转机,用于电机的电枢,形成电动旋转机的方法和电动旋转机的电枢的成形机,其中绝缘体涂覆的线圈缠绕在电枢芯的槽中, 所述下层和上层线圈延伸部延伸并连接到换向器。 上层线圈延伸部具有在下层和上层线圈延伸部彼此相交的相交区域处的轮廓变形部分,以在下层和上层线圈延伸部之间具有绝缘距离。 成型机包括保持电枢的工件保持架和在上层线圈延伸部上形成曲率部分的成形夹具。