Engine starter
    1.
    发明授权
    Engine starter 失效
    发动机起动器

    公开(公告)号:US4900945A

    公开(公告)日:1990-02-13

    申请号:US254937

    申请日:1988-09-01

    摘要: An engine starter comprises a hollow armature rotary shaft having a plurality of cam surfaces of an over-running clutch mechanism and having at one end a reduced-diameter portion on which a sleeve member is press fit and at the other end a stopper. The sleeve member has a rolled portion on its outer circumference on which an armature core is secured by press fit so that the armature core is firmly held by the sleeve member and the stopper on the armature rotary shaft. The armature rotary shaft may have a polygonal cross-sectional outer configuration so that the armature core can be firmly press-fit onto polygonal armature rotary shaft. A method for concurrently brazing and magnetically annealing the armature core comprises heating the armature assembly between 780.degree. C. and 850.degree. C.

    摘要翻译: PCT No.PCT / JP88 / 00097 Sec。 371日期:1988年9月1日 102(e)1988年9月1日PCT PCT日期:1988年2月3日PCT公布。 出版物WO88 / 05864 日本1988年8月11日。发动机起动器包括中空电枢旋转轴,其具有多个凸轮表面的超行程离合器机构,并且其一端具有缩径部分,套筒部件压配在该直径部分上, 另一端塞子。 套筒构件在其外圆周上具有卷绕部分,通过压配合固定电枢芯,使得电枢芯由套筒构件和止动器牢固地保持在电枢旋转轴上。 电枢旋转轴可以具有多边形横截面外部构造,使得电枢芯可以牢固地压配合到多边形电枢旋转轴上。 用于同时钎焊和磁退火电枢芯的方法包括在780℃和850℃之间加热电枢组件。

    Disk commutator starter with one-piece cup-shaped case
    2.
    发明授权
    Disk commutator starter with one-piece cup-shaped case 失效
    盘式换向器起动器,带有一体式杯形外壳

    公开(公告)号:US4868442A

    公开(公告)日:1989-09-19

    申请号:US166513

    申请日:1988-03-09

    摘要: A starter used to start an engine of a vehicle includes an electric motor generating rotational force. The motor has an integrally formed cup-shaped casing one end of which is open, an armature disposed within the casing, a disk (or face) type commutator supported on a rotary shaft of the armature, and brush means having brushes pressed against a brush slide contact surface of the disk type commutator and a brush supporting member made of a resin material which retains the brushes axially slidably and which is rigidly secured to the closed end wall of the casing. Since the starter employs a disk type commutator, it is possible to accommodate the brushes in the brush supporting member together with the associated springs in one unit. Accordingly, the structure is simplified and the number of required parts is reduced considerably. Thus, assembly is extremely easy.

    摘要翻译: 用于启动车辆的发动机的起动器包括产生旋转力的电动机。 电动机具有一体形成的杯形壳体,其一端是开口的,设置在壳体内的电枢,支撑在电枢的旋转轴上的盘(或面)型换向器,以及具有刷子压在刷子上的刷子 盘式换向器的滑动接触面和由树脂材料制成的刷支撑构件,其保持电刷轴向可滑动并且刚性地固定到壳体的封闭端壁。 由于启动器采用盘式换向器,所以可以将电刷支撑构件中的刷子与相关联的弹簧一起容纳在一个单元中。 因此,简化了结构,显着减少了所需部件的数量。 因此,组装非常容易。

    Coaxial type starter
    3.
    发明授权
    Coaxial type starter 失效
    同轴式起动器

    公开(公告)号:US4800766A

    公开(公告)日:1989-01-31

    申请号:US159201

    申请日:1988-02-23

    摘要: A coaxial type starter used to start an engine of a vehicle is disclosed. The starter comprises first and second bearings which are respectively disposed between the outer circumferential portion of a carrier of an epicyclic reduction gear which is formed integral with a clutch outer member of an overrunning clutch and a fixed portion of the starter and between the inner circumferential portion of the carrier and the outer circumferential portion of an armature rotary shaft of a d.c. motor. Accordingly, the carrier of the epicyclic reduction gear is prevented from becoming eccentric by the first bearing, and the armature rotary shaft of the d.c. motor which is supported by the carrier through the second bearing is also prevented from becoming eccentric. Thus, it is possible to eliminate any risk of the planet gears of the epicyclic reduction gear being damaged or generating noise.

    摘要翻译: 公开了一种用于启动车辆发动机的同轴式起动机。 起动机包括第一和第二轴承,其分别设置在行星齿轮减速机的行星齿轮的外周部分之间,该行星齿轮减速齿轮的外周部分与超越离合器的离合器外部构件整体形成,起动器的固定部分与内周部分 的载体和dc的电枢旋转轴的外周部分 发动机。 因此,能够防止行星减速齿轮的行星架被第一轴承偏心,直流电枢旋转轴。 由托架通过第二轴承支承的马达也被防止变得偏心。 因此,可以消除行星齿轮减速齿轮损坏或产生噪音的风险。

    Starter motor
    6.
    发明授权
    Starter motor 失效
    起动马达

    公开(公告)号:US4931663A

    公开(公告)日:1990-06-05

    申请号:US310573

    申请日:1989-02-15

    IPC分类号: F02N15/06

    CPC分类号: F02N15/06 Y10T74/132

    摘要: A starter motor which comprises a housing, an electric motor having an output rotary shaft, a pinion shift cylinder driven by the output rotary shaft and having a pinion for driving an engine to be started, the pinion shift cylinder having a sliding support surface exposed to the interior of the housing. The housing supports a support bearing which has a slinding surface in engagement with the sliding support surface of the pinion shift cylinder for slidably and rotatably supporting it. The starter motor also comprises a cylindrical cover for lovering the sliding support surface of the pinion shift cylinder against any foreign matter.

    摘要翻译: 一种起动电动机,包括壳体,具有输出旋转轴的电动机,由输出旋转轴驱动的小齿轮变速缸,具有用于驱动发动机起动的小齿轮,小齿轮变速缸具有暴露于 房屋的内部。 壳体支撑支撑轴承,其具有与小齿轮变速缸的滑动支撑表面接合的分离表面,用于可滑动地和可旋转地支撑它。 起动马达还包括用于使小齿轮换档筒的滑动支撑表面抵抗任何异物的圆柱形盖。