Drive unit comprising a retarder
    11.
    发明申请
    Drive unit comprising a retarder 审中-公开
    驱动单元包括缓速器

    公开(公告)号:US20060090971A1

    公开(公告)日:2006-05-04

    申请号:US10527262

    申请日:2003-09-15

    IPC分类号: F16D57/02

    CPC分类号: F01P3/20 B60T10/02

    摘要: A drive unit for a motor vehicle with a cooling system is provided. The drive unit has a hydrodynamic retarder with a rotor vane wheel and a stator vane wheel. The hydrodynamic retarder is arranged in the vehicle cooling circuit and the working medium of the retarder is also the vehicle cooling medium. The retarder can empty a residual liquid quantity against the outside pressure created by the cooling system.

    摘要翻译: 提供了具有冷却系统的机动车辆的驱动单元。 驱动单元具有具有转子叶轮和定子叶轮的流体动力学延迟器。 液力缓速器设置在车辆冷却回路中,缓速器的工作介质也是车辆冷却介质。 减速器可以抵抗由冷却系统产生的外部压力来清空残余液体量。

    Retarder braking moment adaptation during clutching and gear changing
    13.
    发明授权
    Retarder braking moment adaptation during clutching and gear changing 有权
    离合器和换档时的减速器制动力矩适应

    公开(公告)号:US06267705B1

    公开(公告)日:2001-07-31

    申请号:US09284528

    申请日:1999-06-29

    IPC分类号: B60K4120

    摘要: A regulating device is for a primary braking system in the drive train of a vehicle, especially a primary retarder in a vehicle. The device includes at least one control/regulator unit, a device for detecting gear shifts transmitting at least one measuring signal, and at least one actuator enabling the braking moment of the primary braking system to be adjusted. The regulating device is characterized in that the at least one control/regulator unit controls the at least one actuator in order to adjust the braking moment of the primary braking system according to the measuring signal or measuring signals in such a way that the braking moment of the primary brake is reduced for the entire duration of a gear shift.

    摘要翻译: 调节装置用于车辆的传动系中的主要制动系统,特别是车辆中的主减速器。 该装置包括至少一个控制/调节器单元,用于检测发送至少一个测量信号的换档的装置,以及使得能够调节主制动系统的制动力矩的至少一个致动器。 调节装置的特征在于,至少一个控制/调节器单元控制至少一个致动器,以便根据测量信号或测量信号调整主制动系统的制动力矩,使得制动力矩 在整个变速时间段内,主制动器减少。

    Drive unit with an engine and a retarder
    15.
    发明授权
    Drive unit with an engine and a retarder 失效
    带发动机和减速器的驱动单元

    公开(公告)号:US5794588A

    公开(公告)日:1998-08-18

    申请号:US844699

    申请日:1997-04-25

    摘要: A drive unit includes a hydrodynamic retarder having a rotor paddle wheel, a stator paddle wheel, and a housing surrounding the rotor and stator wheels. The unit includes a coolant cycle system for an internal combustion engine, the coolant for this coolant cycle also being a working medium of the retarder. The drive unit further includes a working medium container for the coolant. A first pipe connects a hydrodynamic center of the retarder to a valve. A second, leakage pipe is disposed between a working medium outlet of the retarder and the valve. A third pipe is disposed between the valve and the working medium container. The valve is designed such that in a first position, a conducting connection is established between the working medium container and the leakage pipe to provide for a pumping operation of the retarder. When the valve is in a second position, a conducting connection is established between the working medium container and the first pipe for a braking operation of the retarder.

    摘要翻译: 驱动单元包括具有转子叶轮,定子桨轮和围绕转子和定子轮的壳体的流体动力学延迟器。 该单元包括用于内燃机的冷却剂循环系统,该冷却剂循环的冷却剂也是延迟器的工作介质。 驱动单元还包括用于冷却剂的工作介质容器。 第一管将缓凝器的流体动力中心连接到阀。 第二泄漏管设置在延迟器的工作介质出口和阀之间。 第三管被设置在阀和工作介质容器之间。 阀被设计成使得在第一位置中,在工作介质容器和泄漏管之间建立导电连接以提供延迟器的泵送操作。 当阀处于第二位置时,在工作介质容器和第一管之间建立导电连接,用于制动减速器。