公开(公告)号：US5829562A

公开(公告)日：1998-11-03

申请号：US917203

申请日：1997-08-25

申请人： Werner Adams ,  Peter Edelmann ,  Jurgen Friedrich ,  Peter Heilinger ,  Peter Rose ,  Klaus Vogelsang

发明人： Werner Adams ,  Peter Edelmann ,  Jurgen Friedrich ,  Peter Heilinger ,  Peter Rose ,  Klaus Vogelsang

IPC分类号： B60T1/087 ,  F16D57/04 ,  F16D65/78 ,  F16D67/00

CPC分类号： F16D57/04 ,  B60T1/087 ,  F16D65/78

摘要： The invention relates to a drive unit for a motor vehicle having a hydrodynamic retarder and a drive train with an engine and a transmission. The hydrodynamic retarder is comprised of a rotor impeller wheel and a stator impeller wheel and is coordinated with the main drive train in a manner such that the rotor impeller wheel of the hydrodynamic retarder is driven by the drive train. The operating fluid of the hydrodynamic retarder is a medium used for cooling the vehicle and a clutch is arranged between the drive train and the hydrodynamic retarder.

摘要翻译： 本发明涉及一种用于机动车辆的驱动单元，其具有流体动力学延迟器和具有发动机和变速器的传动系。 流体动力学延迟器由转子叶轮和定子叶轮组成，并与主传动系统配合，使得流体动力学延迟器的转子叶轮由驱动系驱动。 流体动力学延迟器的工作流体是用于冷却车辆的介质，并且离合器布置在传动系和流体动力学延迟器之间。

公开(公告)号：US5657723A

公开(公告)日：1997-08-19

申请号：US551800

申请日：1995-11-07

申请人： Peter Edelmann ,  Jurgen Friedrich ,  Hans Gebhardt ,  Heribert Moller ,  Alfred Neitz ,  Klaus Vogelsang

发明人： Peter Edelmann ,  Jurgen Friedrich ,  Hans Gebhardt ,  Heribert Moller ,  Alfred Neitz ,  Klaus Vogelsang

IPC分类号： B60K11/02 ,  B60T1/087 ,  F01P3/12 ,  F01P3/20 ,  F16D57/02 ,  F01P1/06

CPC分类号： B60T1/087 ,  F01P3/20 ,  F01P2060/06

摘要： The present invention involves a drive unit, specifically a drive unit for a motor vehicle having an internal combustion engine, a cooling system with fan and a hydrodynamic retarder with a stator, rotor and housing. The retarder is located within a space bounded on one side by the front of the crankcase, on a second side by the fan shaft which runs parallel to the engine shaft, and on a third side by the rear edge of the fan wheel. Viewed from the front, the retarder is substantially located within the fly circle of the fan wheel whereby the air flow generated by the fan wheel removes heat, generated by braking actions, from the housing of the retarder. The retarder housing comprises a bell and a cover body. The cover body defines a chamber having two outlets and an inlet. The chamber being in fluid communication with the working space of the retarder.

摘要翻译： 本发明涉及一种驱动单元，特别是具有内燃机的机动车辆的驱动单元，具有风扇的冷却系统和具有定子，转子和壳体的流体动力学延迟器。 缓速器位于由曲轴箱的前部在一侧限定的空间中，第二侧位于与发动机轴平行的风扇轴上，第三侧位于风扇轮的后边缘的第三侧。 从前方观察，缓速器基本上位于风扇轮的飞环内，由此由风扇叶产生的空气流从减速器的壳体移除由制动动作产生的热量。 缓速器壳体包括钟形和盖体。 盖体限定具有两个出口和入口的室。 室与缓速器的工作空间流体连通。

公开(公告)号：US5261513A

公开(公告)日：1993-11-16

申请号：US973068

申请日：1992-11-06

申请人： Klaus Vogelsang

发明人： Klaus Vogelsang

IPC分类号： B60T1/087 ,  B60T10/00 ,  F16D57/02 ,  F16D57/04 ,  F16D66/00 ,  B60T10/02 ,  F16D57/00

CPC分类号： B60T1/087 ,  F16D57/04 ,  F16D2066/001

摘要： A hydrodynamic retarder for a vehicle has a primary part and a secondary part. The primary part has an input end connectable to the transmission output shaft of the vehicle and an output end connectable to the axle drive shaft. The fixed secondary part is, relative to the primary part, sealed against fluid discharge. A temperature sensor is provided for sensing the temperature of a working medium contained in the working circuit. A control system coordinated with a control valve is provided for adjusting by the cooling volume flow passed to the heat exchanger a specific temperature value of the working medium which has remained in the working circuit (set value). The set value of the temperature is so selected that it corresponds to a specific, desired braking moment.

摘要翻译： 用于车辆的流体动力学减速器具有主要部分和次要部分。 主要部分具有可连接到车辆的变速器输出轴的输入端和可连接到车轴传动轴的输出端。 相对于主要部分，固定的次级部件被密封以防止流体排放。 提供温度传感器用于感测包含在工作电路中的工作介质的温度。 提供与控制阀协调的控制系统，用于通过传递到热交换器的冷却体积流量来调节工作介质中保持在工作电路中的特定温度值（设定值）。 选择温度的设定值，使其对应于特定的期望制动力矩。

公开(公告)号：US4474270A

公开(公告)日：1984-10-02

申请号：US364572

申请日：1982-04-01

申请人： Klaus Vogelsang

发明人： Klaus Vogelsang

IPC分类号： F16D57/04

CPC分类号： F16D57/04

摘要： In a hydrodynamic brake, forming an energy converting mechanism and used for example in connection with heat-exchangers in the utilization of wind-power installations, the torque characteristic of the hydrodynamic brake is adapted to suit the torque characteristic of the power source by making the stator radially displaceable into a position in which its axis is off-center from the axis of the rotor. The stator is eccentrically secured on a shaft and by rotatably mounting the shaft, in the housing, eccentrically of the rotor. In an alternative embodiment, the stator is guided in a rectilinear guide permitting radial displacement.

摘要翻译： 在流体动力学制动器中，形成能量转换机构，并且例如在风力发电设备的利用中与热交换器结合使用时，液力动力制动器的转矩特性适于通过使动力制动器的扭矩特性 定子可径向移动到其轴线离转子轴线偏心的位置。 定子偏心地固定在轴上，并且通过将轴可旋转地安装在壳体中，偏心地转动。 在替代实施例中，定子在允许径向位移的直线引导件中引导。