LAGERSYSTEM FÜR EINEN ELEKTROMOTOR
    2.
    发明公开
    LAGERSYSTEM FÜR EINEN ELEKTROMOTOR 有权
    Lagersystemfüreinen Elektromotor und Elektromotor

    公开(公告)号:EP1961101A1

    公开(公告)日:2008-08-27

    申请号:EP06807117.4

    申请日:2006-10-10

    申请人: ROBERT BOSCH GMBH

    IPC分类号: H02K5/173 F16C35/07

    摘要: An electric motor (1) having a mount system (2) is used in particular as a motor for power-assisted steering. The mount system (2) has a roller bearing (8) in the form of a movable bearing, wherein a rolling-surface body (25; 26) of the roller bearing (8) has a groove in which a spring element (18) is arranged. When the electric motor (1) is mounted, the spring element (18) is prestressed in a radial direction (20), with the result that play-free mounting of a shaft (5) of the electric motor (1) is ensured in the radial direction (20) by means of the roller bearing (8).

    摘要翻译: 具有安装系统(2)的电动机(1)特别地用作用于动力辅助转向的电动机。 安装系统(2)具有可动轴承形式的滚子轴承(8),其中滚子轴承(8)的滚动表面主体(25; 26)具有凹槽,弹簧元件(18) 被安排。 当安装电动机(1)时,弹簧元件(18)沿径向方向(20)预应力,从而确保电动机(1)的轴(5)的无间隙安装 径向方向(20)通过滚子轴承(8)。

    VORGESPANNTE LAGERUNG FÜR ELEKTRISCHE MASCHINEN
    4.
    发明公开
    VORGESPANNTE LAGERUNG FÜR ELEKTRISCHE MASCHINEN 审中-公开
    VORGESPANNTE LAGERUNGFÜRELEKTRISCHE MASCHINEN

    公开(公告)号:EP1584130A1

    公开(公告)日:2005-10-12

    申请号:EP03813521.6

    申请日:2003-07-31

    申请人: ROBERT BOSCH GMBH

    IPC分类号: H02K5/173 F16C27/04

    摘要: The invention relates to an electrical machine (1), particularly an electric motor, comprising a housing (2) and lids (3, 4) which occlude said housing (2) and inside which bearings (7, 8) are disposed for rotatably mounting a rotor (5). The inventive electrical machine further comprises spring elements (7.3, 8.3) which impinge at least one respective shell (7.1, 7.2, 8.1, 8.2) of the bearings (7, 8) with a pressure that acts in an axial direction. The fastening member of the bearing shell (7.1, 7.2, 8.1, 8.2) that is impinged upon by one respective spring element (7.3, 8.3) is embodied as a sliding seat.

    摘要翻译: 本发明涉及一种具有壳体2和盖3,4的电机1,特别是电动马达,其封闭壳体2并容纳可旋转地支撑转子5的轴承7,8。 根据本发明,提供弹簧元件7.3,8.3,其以轴向作用的压缩力作用在至少一个轴承壳体7.1,7.2,8.1,8.2上的轴承壳体7.1,7.2,8.2上,由此安装轴承 由弹簧元件7.3,8.3中的一个作用的壳体7.1,7.2,8.1,8.2被配置为滑动配合。

    VORRICHTUNG ZUR FIXIERUNG VON MAGNETEN
    5.
    发明公开

    公开(公告)号:EP2364523A2

    公开(公告)日:2011-09-14

    申请号:EP09743891.5

    申请日:2009-10-26

    申请人: Robert Bosch GmbH

    IPC分类号: H02K1/22 H02K1/28

    CPC分类号: H02K21/044

    摘要: The invention relates to an electric machine (10), in particular a generator for a motor vehicle, comprising an exciter system composed of a plurality of electrically excited salient poles. The salient poles can be designed within the stator (16) or rotor (20) in the form of electromagnetically excited poles (22, 23; 24, 25) which are axially and radially oriented on the periphery and are alternatively polarized in the peripheral direction. In order to improve performance and reduce the magnetic leakage flux, permanent magnets (66), which are secured by means of a magnetically non-excitable holding element (60), are inserted into interstices (74) between the alternating poles (24, 25). The holding element (60) is bilaterally mounted in pole grooves (92, 94), is radially, axially, and tangentially resilient, and has a wave-shaped (62) and/or bead-shaped (76, 78; 86) profile.

    摘要翻译: 本发明涉及一种电机(10),特别是用于机动车辆的发电机,其包括由多个电激励的凸极组成的励磁系统。 凸极可以在电磁激励的磁极(22,23; 24,25)的形式内设计在定子(16)或转子(20)内,该磁极激励的磁极(22,23; 24,25)在周向轴向和径向定向并且在周向方向 。 为了提高性能并降低漏磁通量,通过磁性不可激励的保持元件(60)固定的永磁体(66)被插入到交替极(24,25)之间的间隙(74)中 )。 保持元件(60)被双向安装在磁极槽(92,94)中,径向,轴向和切向地具有弹性,并且具有波形(62)和/或珠状(76,78,86)轮廓 。

    ELEKTRISCHE MASCHINE, INSBESONDERE GENERATOR FÜR FAHRZEUGE
    8.
    发明公开
    ELEKTRISCHE MASCHINE, INSBESONDERE GENERATOR FÜR FAHRZEUGE 失效
    电机,其中,特别是发电机车辆

    公开(公告)号:EP0797862A1

    公开(公告)日:1997-10-01

    申请号:EP95936987.0

    申请日:1995-11-25

    申请人: ROBERT BOSCH GMBH

    IPC分类号: H02K1 H02K3 H02K13 H02K19

    CPC分类号: H02K3/528 Y10T29/49071

    摘要: An electric machine, in particular a generator for vehicles, has a revolving rotor mounted in a stator housing and having an exciting winding (24) secured against rotation to the rotor shaft. The winding ends (26, 28) extend up to collector rings arranged on the rotor shaft. In order to secure the exciting winding in a simple manner but capable of resisting centrifugal forces, the exciting winding (24) is arranged on a winding support (11) with means (32, 33) for clamping the winding ends (26, 28).