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    Drivetrain for a motor vehicle
    3.
    发明申请
    Drivetrain for a motor vehicle 有权
    用于汽车的传动系

    公开(公告)号：US20070175721A1

    公开(公告)日：2007-08-02

    申请号：US11648973

    申请日：2007-01-03

    申请人： Hans-Peter Nett ,  Werner Hoffmann ,  Jan Potulski

    发明人： Hans-Peter Nett ,  Werner Hoffmann ,  Jan Potulski

    IPC分类号： F16D21/04 ,  F16D27/00

    CPC分类号： F16D48/04 ,  F16D25/0638 ,  F16D48/066 ,  F16D2048/0242 ,  F16D2500/1024 ,  F16D2500/10412 ,  F16D2500/1045 ,  F16D2500/70406 ,  F16D2500/7041

    摘要： A drivetrain for a motor vehicle has a friction clutch for transmitting drive torque for the motor vehicle and has an actuator arrangement for actuating the friction clutch. The actuator arrangement has a first actuator which is designed to close the friction clutch quickly with little force expenditure in order to thus quickly close up the play which is present in the open state of the friction clutch. The actuator arrangement has a second actuator which is designed such that, with a small stroke, it applies a large force for actuating the friction clutch in order to keep the friction clutch closed with little energy expenditure.

    摘要翻译： 用于机动车辆的传动系具有用于传递机动车辆的驱动扭矩的摩擦离合器，并具有用于致动摩擦离合器的致动器装置。 致动器装置具有第一致动器，其被设计成以很小的力消耗快速关闭摩擦离合器，从而快速地关闭存在于摩擦离合器的打开状态中的游隙。 致动器装置具有第二致动器，该第二致动器被设计成使得在较小冲程的情况下，其施加大的力来致动摩擦离合器，以便以很少的能量消耗来保持摩擦离合器的关闭。

    Drive train for a vehicle with connectable secondary axle
    4.
    发明授权
    Drive train for a vehicle with connectable secondary axle 有权
    用于具有可连接辅助轴的车辆的传动系

    公开(公告)号：US08215440B2

    公开(公告)日：2012-07-10

    申请号：US12433672

    申请日：2009-04-30

    申请人： Werner Hoffmann ,  Hans-Peter Nett ,  Michael Hoeck ,  Jan Potulski ,  Matthias Adelt

    发明人： Werner Hoffmann ,  Hans-Peter Nett ,  Michael Hoeck ,  Jan Potulski ,  Matthias Adelt

    IPC分类号： B60K17/354

    CPC分类号： B60K23/0808 ,  B60K2023/043

    摘要： A drive train of a vehicle is disclosed which comprises a permanently driven primary axle and a secondary axle connectable to the primary axle via a switch-on device with a switch-on mechanism, whereby the secondary drive train output via side shaft couplings is transferred to the drive wheels of the secondary axle. Because the switch-on mechanism and/or the side shaft couplings have frictionally engaged couplings, it can be that when the secondary axle is uncoupled, the shutdown section of the secondary drive train located between the switch-on device and the side shaft couplings is uncoupled both from the primary axle and from the secondary drive wheels, such that there is no more power loss in this shutdown section, whereby connecting the secondary drive train during travel is possible all the same and losses in comfort and practicability do not have to be tolerated.

    摘要翻译： 公开了一种车辆的传动系，其包括永久驱动的主轴和通过具有接通机构的开启装置可连接到主轴的次级轴，由此通过侧轴联接输出的次级传动系被转移到 副轴的驱动轮。 因为接通机构和/或侧轴联轴器具有摩擦接合的联接件，所以可以是当副轴不连接时，位于开启装置和侧轴联接器之间的次级传动系的关闭部分是 从主轴和辅助驱动轮分离，使得在该关闭部分中没有更多的动力损失，由此在行驶期间连接副传动系可能是一样的，并且舒适性和实用性的损失不必是 容忍

    DRIVE TRAIN FOR A VEHICLE WITH CONNECTABLE SECONDARY AXLE
    5.
    发明申请
    DRIVE TRAIN FOR A VEHICLE WITH CONNECTABLE SECONDARY AXLE 有权
    具有连接二次轴的车辆的驱动火车

    公开(公告)号：US20090277711A1

    公开(公告)日：2009-11-12

    申请号：US12433672

    申请日：2009-04-30

    申请人： Werner Hoffmann ,  Hans-Peter Nett ,  Michael Hoeck ,  Jan Potulski ,  Matthias Adelt

    发明人： Werner Hoffmann ,  Hans-Peter Nett ,  Michael Hoeck ,  Jan Potulski ,  Matthias Adelt

    IPC分类号： B60K23/08

    CPC分类号： B60K23/0808 ,  B60K2023/043

    摘要： The invention relates to a drive train of a vehicle, comprising a permanently driven primary axle and a secondary axle connectable to the primary axle via a switch-on device with a switch-on mechanism, whereby the secondary drive train output via side shaft couplings is transferred to the drive wheels of the secondary axle.A disadvantage to these drive trains is that also when the secondary axles are not connected their components are dragged along by the vehicle drive or by the drive wheels rolling away on the roadway, causing power losses. Complete shutdown of the secondary drive train to date is executed only by manually switchable wheel hub couplings which are however a disadvantage with respect to ease of use and practicability.Because the switch-on mechanism and/or the side shaft couplings have frictionally engaged couplings, it can be that when the secondary axle is uncoupled the section of the secondary drive train located between the switch-on device and the side shaft couplings is uncoupled both from the primary axle and from the secondary drive wheels, such that there is no more power loss in this secondary drive train section, whereby connecting the secondary drive train during travel is possible all the same and losses in comfort and practicability do not have to be tolerated.

    摘要翻译： 本发明涉及一种车辆的传动系，其包括永久驱动的主轴和通过具有接通机构的开启装置可连接到主轴的次级轴，由此通过侧轴联接输出的次级传动系是 转移到副轴的驱动轮上。 这些传动系的缺点在于，当辅助轴未连接时，它们的部件被车辆驱动器或驱动轮拖曳在道路上，从而导致功率损失。 迄今为止的二次传动系的完全关闭仅通过可手动切换的轮毂联接器来执行，然而对于易于使用和实用性而言，它们是不利的。 因为接通机构和/或侧轴联接器具有摩擦接合的联接件，所以可以是当副轴分离时，位于开启装置和侧轴联接器之间的次级传动系的部分分离 从主轴和次级驱动轮，使得在该次级传动系部分中没有更多的动力损失，由此在行驶期间连接副传动系可能是一样的，舒适性和实用性方面的损失不一定是 容忍

    Drivetrain for a motor vehicle
    6.
    发明授权
    Drivetrain for a motor vehicle 有权
    用于汽车的传动系

    公开(公告)号：US07617919B2

    公开(公告)日：2009-11-17

    申请号：US11648973

    申请日：2007-01-03

    申请人： Hans-Peter Nett ,  Werner Hoffmann ,  Jan Potulski

    发明人： Hans-Peter Nett ,  Werner Hoffmann ,  Jan Potulski

    IPC分类号： F16D25/12 ,  F15B7/06

    CPC分类号： F16D48/04 ,  F16D25/0638 ,  F16D48/066 ,  F16D2048/0242 ,  F16D2500/1024 ,  F16D2500/10412 ,  F16D2500/1045 ,  F16D2500/70406 ,  F16D2500/7041

    摘要： A drivetrain for a motor vehicle has a friction clutch for transmitting drive torque for the motor vehicle and has an actuator arrangement for actuating the friction clutch. The actuator arrangement has a first actuator which is designed to close the friction clutch quickly with little force expenditure in order to thus quickly close up the play which is present in the open state of the friction clutch. The actuator arrangement has a second actuator which is designed such that, with a small stroke, it applies a large force for actuating the friction clutch in order to keep the friction clutch closed with little energy expenditure.

    摘要翻译： 用于机动车辆的传动系具有用于传递机动车辆的驱动扭矩的摩擦离合器，并具有用于致动摩擦离合器的致动器装置。 致动器装置具有第一致动器，其被设计成以很小的力消耗快速关闭摩擦离合器，从而快速地关闭存在于摩擦离合器的打开状态中的游隙。 致动器装置具有第二致动器，该第二致动器被设计成使得在较小冲程的情况下，其施加大的力来致动摩擦离合器，以便以很少的能量消耗来保持摩擦离合器的关闭。