MASSENAUSGLEICHSVORRICHTUNG EINER BRENNKRAFTMASCHINE

    公开(公告)号:EP2539606A1

    公开(公告)日:2013-01-02

    申请号:EP11702968.6

    申请日:2011-02-01

    IPC分类号: F16F15/26

    摘要: The invention relates to a mass balancing device for balancing free inertial forces and/or free moments of inertia of a reciprocating internal combustion engine (1). The mass balancing device comprises two balancer shafts (3, 4) rotating at the same rotational speed in opposite directions of rotation, and a transmission (5) arranged between the crankshaft (2) of the internal combustion engine and the balancer shafts. The transmission drives the balancer shafts at a transmission ratio of crankshaft rotational speed to the balancer shaft rotational speed that is non-uniform over the crankshaft angle such that the angular speed of the balancer shafts is at the maximum at the piston dead centres. The mass balancing device is intended to be configured for an internal combustion engine in multicylinder design and the mean value of the transmission ratio is intended to be 1:2.

    摘要翻译: 一种用于平衡往复式内燃机(1)的自由惯性力和/或自由转动惯量的质量平衡装置。 质量平衡装置包括在相反的旋转方向以相同的转速旋转的两个平衡器轴(3,4)和布置在内燃机的曲轴(2)和平衡轴之间的变速器(5)。 传动装置以曲轴转速的传动比与在曲轴角度上不均匀的平衡轴转速驱动平衡轴,使得平衡轴的角速度在活塞死点处最大。 质量平衡装置旨在配置为多缸设计的内燃机,传动比的平均值为1:2。

    ELEKTRISCHE ANTRIEBSEINHEIT FÜR EIN KRAFTFAHRZEUG
    3.
    发明公开
    ELEKTRISCHE ANTRIEBSEINHEIT FÜR EIN KRAFTFAHRZEUG 审中-公开
    电力驱动单元用于机动车

    公开(公告)号:EP2510605A2

    公开(公告)日:2012-10-17

    申请号:EP10787100.6

    申请日:2010-12-01

    IPC分类号: H02K5/124 H02K5/10

    CPC分类号: H02K5/124 H02K5/10

    摘要: The invention relates to an electrical drive unit for a motor vehicle, said drive unit comprising a wheel hub drive that drives a vehicle wheel. Said wheel hub drive has a sealing element which is affected by friction and by means of which the interior of the wheel hub drive is sealed off from the surroundings in an airtight manner. According to the invention, a ventilation device is provided by means of which a pressure difference between the prevailing air pressure in the interior of the wheel hub drive and the prevailing air pressure of the surrounding air can be compensated by displacing volumes of air.

    RADNABENANTRIEBSEINHEIT
    4.
    发明公开
    RADNABENANTRIEBSEINHEIT 有权
    HUB驱动单元

    公开(公告)号:EP2510255A2

    公开(公告)日:2012-10-17

    申请号:EP10785423.4

    申请日:2010-12-01

    IPC分类号: F16D63/00

    CPC分类号: F16D63/006 B60K7/0007

    摘要: The invention relates to a wheel hub drive unit for driving a motor vehicle wheel, said unit comprising a wheel hub drive that has a bearing element (14) by means of which said wheel hub drive is arranged on a wheel hub (20) of the motor vehicle. The wheel hub drive has a mechanically designed blocking element (40) for applying a braking force to said wheel hub (20).

    SICHERHEITSKUPPLUNG FÜR EINEN ELEKTROANTRIEB UND VERWENDUNG DER SICHERHEITSKUPPLUNG IN EINEM RADFAHRZEUG
    7.
    发明公开
    SICHERHEITSKUPPLUNG FÜR EINEN ELEKTROANTRIEB UND VERWENDUNG DER SICHERHEITSKUPPLUNG IN EINEM RADFAHRZEUG 有权
    扭矩电力驱动及使用中的安全离合器,以便在BIKING STUFF

    公开(公告)号:EP2576270A1

    公开(公告)日:2013-04-10

    申请号:EP11714745.4

    申请日:2011-04-11

    摘要: A safety clutch for an electric drive which includes an electric motor and a shaft which is driven thereby. A transmission of torque between the electric motor and the shaft can be brought about by at least one connecting element. A controllable locking device via which an interruption in the transmission of torque between the electric motor and the shaft can be brought about, is assigned to the connecting element. The use of the safety clutch in an electric drive for a wheeled vehicle is disclosed, a controller evaluating the transmission of torque between the electric motor and the shaft using a vehicle state, and when a fault state is detected the controller transmitting a control signal to the controllable locking device, as a result of which an interruption is brought about in the transmission of torque between the electric motor and the shaft.

    ELEKTRISCHE ANTRIEBSEINHEIT FÜR EIN KRAFTFAHRZEUG
    8.
    发明公开
    ELEKTRISCHE ANTRIEBSEINHEIT FÜR EIN KRAFTFAHRZEUG 审中-公开
    电力驱动单元用于机动车

    公开(公告)号:EP2510606A2

    公开(公告)日:2012-10-17

    申请号:EP10788059.3

    申请日:2010-12-01

    IPC分类号: H02K5/124 H02K5/10

    CPC分类号: H02K5/124 H02K5/10

    摘要: The invention relates to an electrical drive unit for a motor vehicle, said drive unit comprising a wheel-hub drive that drives a vehicle wheel and that is arranged on said vehicle wheel by means of a wheel bearing, said wheel-hub drive having a rotor and a stator. According to the invention, a sealing device is provided between the rotor and the stator, and/or between the rotor and a component adjacent to said rotor, and/or between the stator and a component adjacent to said stator. A sealing surface of said sealing device is arranged on a radius with the centre point around a virtual tilt axis of the wheel bearing, or substantially along a tangent to said radius.