公开(公告)号：US20140182983A1

公开(公告)日：2014-07-03

申请号：US14004637

申请日：2012-11-27

申请人： Voith Patent GmbH

发明人： Achim Menne ,  Tilman Huth ,  Dieter Laukemann ,  Werner Koch ,  Werner Klement ,  Martin Becke

IPC分类号： B60T10/02

CPC分类号： B60T10/02 ,  F16D57/04

摘要： The invention concerns a hydrodynamic retarderhaving a rotor which can be brought into rotation via a drive unit and a fixed stator or a stator rotating in opposite direction to the rotor, whereasthe rotor and the stator comprise bladed wheels, which form together a working chamber which can be filled with working medium;the drive unit is provided with a separating clutch, by means of which the rotor can be disconnected for its immobilisation, comprising a driven primary side and a secondary side associated with the rotor;having a control device which controls the opening and closing of the separating clutch for switching the retarder (17).The invention is characterised in that the control device when closing the separating clutch detects the run-up behaviour of the secondary side of the separating clutch and/or of the rotor via at least one associated sensor or defines the run-up behaviour from at least one input value supplied thereto and according to the run-up behaviour initiates either the continuous closing of the separating clutch for slip bridging between the primary side and the secondary side for accelerating the rotor or the interruption of the closing process of the separating clutch.

摘要翻译： 本发明涉及一种具有转子的流体动力学延迟器，该转子可以通过驱动单元和固定的定子或定子以与转子相反的方向旋转的转子旋转，而转子和定子包括叶片，叶片一起形成工作室 可以填充工作介质; 驱动单元设置有分离离合器，通过该分离离合器，转子可以被断开以用于其固定，包括从动初级侧和与转子相关联的次级侧; 具有控制用于切换所述减速器（17）的分离离合器的打开和关闭的控制装置。 本发明的特征在于，当关闭分离离合器时，控制装置经由至少一个相关联的传感器检测分离离合器和/或转子的次级侧的起动特性，或者至少定义起动特性 提供给它的一个输入值并且根据起动特性启动分离离合器的连续关闭，用于初级侧和次级侧之间的滑动桥接，以加速转子或中断分离离合器的关闭过程。

公开(公告)号：US09291220B2

公开(公告)日：2016-03-22

申请号：US14119106

申请日：2012-11-28

申请人： Voith Patent GmbH

发明人： Achim Menne ,  Tilman Huth ,  Dieter Laukemann ,  Werner Koch ,  Werner Klement ,  Martin Becke

IPC分类号： F16D57/04 ,  F16D67/02 ,  B60T10/02 ,  F16D48/06

CPC分类号： F16D57/04 ,  B60T1/087 ,  B60T10/02 ,  F16D48/06 ,  F16D67/02

摘要： A motor vehicle drive train including a hydrodynamic retarder (1) that comprises a revolving bladed impeller (10) and a stationary or counter-rotating bladed turbine (11) which jointly form a working chamber (12) that can be filled with a working medium to switch on the retarder (1) is disclosed. The hydrodynamic retarder (1) can be mechanically disengaged from the drive train by a disconnect clutch (2). A fill level monitoring device (14) can detect the current fill level of the working medium in the working chamber (12), while a disconnect clutch-blocking device (9) is effectively connected in a communicating or mechanical manner to the fill level monitoring device (14) and prevents the disconnect clutch (2) from engaging in accordance with the detected fill level.

摘要翻译： 一种机动车辆传动系，其包括包括旋转叶片叶轮（10）和静止或反向旋转的叶片式涡轮机（11）的液力缓速器（1），所述涡轮减速器（1）共同形成工作室（12），所述工作室可以填充有工作介质 公开了延迟器（1）的接通。 液力减速器（1）可以通过断开离合器（2）与传动系机械地脱开。 填充水平监测装置（14）可以检测工作室（12）中的工作介质的当前填充水平，而断开离合器阻断装置（9）以通信或机械方式有效地连接到填充水平监测 装置（14）并且防止断开离合器（2）根据检测到的填充水平进行接合。

公开(公告)号：US20140311840A1

公开(公告)日：2014-10-23

申请号：US14359052

申请日：2012-12-07

申请人： Voith Patent GmbH

发明人： Achim Menne ,  Tilman Huth ,  Dieter Laukemann ,  Werner Koch ,  Werner Klement ,  Martin Becke

IPC分类号： B60T10/02 ,  F16D61/00 ,  F16D57/00

CPC分类号： F16D57/00 ,  B60K6/12 ,  B60T1/10 ,  B60T10/02 ,  F16D57/04 ,  F16D61/00 ,  Y02T10/6208

摘要： The invention relates to a hydrodynamic retarder comprising a rotor that revolves in a decelerating mode and a counter-rotating twin rotor or a stationary stator which jointly from a working chamber that is or can be filled with a working medium. The rotor can be driven using driving power via a drive train in order to decelerate the drive train. The invention is characterized in that an energy storage device is associated with or integrated into the retarder, said energy storage device comprising a mechanical energy store, pressure accumulator or kinetic energy store as well as an acceleration mechanism that is connected to the rotor, said acceleration mechanism being linked to the energy store and the rotor or being integrated into the rotor in order to convert energy stored in the energy store into an angular acceleration of the rotor.

摘要翻译： 本发明涉及一种流体动力学延迟器，其包括以减速模式旋转的转子和由可以填充工作介质的工作室联合的反向旋转双转子或固定定子。 可以通过传动系驱动转子，以便使传动系减速。 本发明的特征在于，储能装置与减速器相关联或集成在减速器中，所述能量存储装置包括机械能储存器，蓄压器或动能储存器以及连接到转子的加速机构，所述加速度 机构连接到能量储存器和转子或被集成到转子中，以将存储在能量存储器中的能量转换成转子的角加速度。

公开(公告)号：US20140151176A1

公开(公告)日：2014-06-05

申请号：US13883983

申请日：2012-11-28

申请人： Voith Patent GmbH

发明人： Achim Menne ,  Tilman Huth ,  Dieter Laukemann ,  Werner Koch ,  Werner Klement ,  Martin Becke

IPC分类号： F16H41/24

CPC分类号： F16H41/24 ,  B60T10/02 ,  F16D57/04 ,  F16D67/02

摘要： The invention concerns a method for controlling a hydrodynamic retarder which can be disengaged mechanically via a separating clutch in a motor vehicle, which comprises a rotating bladed rotor and a bladed stator or a rotating bladed rotor and a bladed counter-rotor rotating in opposite direction thereto, which together form a working chamber filled with working medium in braking operation and emptied of working medium in non-braking operation, wherein the rotor is driven in braking operation via a drive train with a closed separating clutch and the working chamber is emptied when passing from the braking operation to the non-braking operation, wherein the transition from the braking operation to the non-braking operation is initiated via a retarder switch-off request of a driver assistance system or via actuation of an input device by the vehicle driver.The invention is characterised in that after determining the presence of a retarder switch-off request the separating clutch is kept closed for a preset time span and the working chamber of the retarder is emptied of the working medium by continuous actuation of the rotor and interruption of infeed of working medium into the working chamber, wherein the preset time span is varied according to at least one of the following parameters or at least one parameter correlated with one of the parameters and/or after determining the retarder switch-off request: the rotational speed of the rotor; an output pressure, against which the working medium is emptied from the working chamber; the filling level of the working chamber with working medium; the temperature of the working medium; the braking torque of the hydrodynamic retarder.

摘要翻译： 本发明涉及一种用于控制能够通过机动车辆中的分离离合器机械地脱离的流体动力学延迟器的方法，其包括旋转叶片转子和叶片定子或旋转叶片转子以及与其相反的方向旋转的叶片反向转子 一起形成在制动操作中填充有工作介质的工作室，并在非制动操作中清空工作介质，其中转子通过具有闭合分离离合器的传动系在制动操作中被驱动，并且当通过时工作室被排空 从制动操作到非制动操作，其中从制动操作到非制动操作的转变通过驾驶员辅助系统的减速器切断请求或通过车辆驾驶员致动输入装置来启动。 本发明的特征在于，在确定延迟器关闭请求的存在之后，分离离合器保持关闭预定的时间跨度，并且延迟器的工作室通过转子的连续致动而被清空，并且中断 将工作介质进入工作室，其中预设时间间隔根据以下参数中的至少一个或与参数之一相关的至少一个参数和/或在确定延迟器关闭请求之后变化：旋转 转子转速; 输出压力，工作介质从工作室排空; 工作室与工作介质的灌装水平; 工作介质的温度; 液力减速器的制动力矩。

公开(公告)号：US20150184733A1

公开(公告)日：2015-07-02

申请号：US14359468

申请日：2012-12-07

申请人： Voith Patent GmbH

发明人： Achim Menne ,  Tilman Huth ,  Dieter Laukemann ,  Werner Koch ,  Werner Klement ,  Martin Becke

IPC分类号： F16H47/06 ,  B60T10/02 ,  B60T1/087

CPC分类号： F16H47/06 ,  B60T10/02 ,  F16D57/04

摘要： The invention concerns a motor vehicle drive train, having a drive motor and drive wheels, whereas the drive wheels are driven by the drive motor via a main branch; having a hydrodynamic retarder, comprising a rotating rotor and a stator or a rotating rotor and a counter-rotor rotating in opposite direction to the rotor, which together form a working chamber which is filled or can be filled with a working medium; having a separating clutch, by means of which the rotor of the hydrodynamic retarder can be disengaged from a driving power flow in the drive train. The invention is characterised in that that the hydrodynamic retarder is connected to the main branch via an at least two-stage transmission, comprising at least one intermediate shaft and a rotor shaft, whereas the rotor shaft drives or carries the rotor and the intermediate shaft with the main branch forms at least one first gear ratio and with the rotor shaft at least one second gear ratio, and the separating clutch is positioned on the intermediate shaft.

摘要翻译： 本发明涉及一种具有驱动马达和驱动轮的机动车辆传动系，而驱动轮由主驱动马达通过主分支驱动; 具有流体动力学延迟器，包括旋转转子和定子或旋转转子和与转子相反的方向旋转的反向转子，它们一起形成填充或可以填充有工作介质的工作室; 具有分离离合器，通过该分离离合器，流体动力学延迟器的转子可以与传动系中的驱动力流脱离。 本发明的特征在于，流体动力学延迟器通过至少两级传动装置连接到主支路，所述至少两级变速器包括至少一个中间轴和转子轴，而转子轴驱动或承载转子和中间轴， 主分支形成至少一个第一齿轮比，并且转子轴具有至少一个第二齿轮比，并且分离离合器定位在中间轴上。

公开(公告)号：US20140081528A1

公开(公告)日：2014-03-20

申请号：US13979353

申请日：2013-01-31

申请人： Voith Patent GmbH

发明人： Achim Menne ,  Tilman Huth ,  Dieter Laukemann ,  Martin Becke ,  Werner Adams ,  Werner Klement

IPC分类号： B60W10/196

CPC分类号： B60W10/196 ,  B60T10/02 ,  F16D57/04

摘要： The invention concerns a method for controlling a vehicle drive train with a hydrodynamic retarder which can be engaged and disengaged mechanically via a coupling, whereas the retarder comprises a working chamber formed between two bladed wheels, which is filled with a working fluid for generating a braking torque after detecting a retarder switch-on signal and is emptied of the working medium after detecting a retarder switch-off signal to turn off the braking torque, and the retarder is driven in braking mode by means of a drive shaft via the closed coupling to constitute a hydrodynamic circuit of the working fluid in the working chamber.The invention is characterised in that the speed of the vehicle and/or the rotational speed of the drive shaft is detected or calculated and the coupling is closed above a preset limit speed and/or above a preset limit rotation speed independent of the detection of a retarder switch-on signal to drive the retarder.

摘要翻译： 本发明涉及一种通过液力缓速器控制车辆传动系统的方法，该液力减速器可以通过联轴器机械地接合和脱离，而缓速器包括在两个叶片轮之间形成的工作室，其中填充有用于产生制动的工作流体 在检测到延迟器接通信号之后的扭矩，并且在检测到延迟器关闭信号以关闭制动扭矩之后被清空，并且通过经由闭合联接的驱动轴在制动模式下驱动延迟器 构成工作室内的工作流体的流体动力学回路。 本发明的特征在于，检测或计算车辆的速度和/或驱动轴的转速，并且将耦合关闭高于预设的极限速度和/或高于预设极限转速，而与检测到的 减速器接通信号来驱动减速器。

公开(公告)号：US09340189B2

公开(公告)日：2016-05-17

申请号：US14004637

申请日：2012-11-27

申请人： Voith Patent GmbH

发明人： Achim Menne ,  Tilman Huth ,  Dieter Laukemann ,  Werner Koch ,  Werner Klement ,  Martin Becke

IPC分类号： B60T10/02 ,  F16D57/04

CPC分类号： B60T10/02 ,  F16D57/04

摘要： The invention concerns a hydrodynamic retarder having a rotor which can be brought into rotation via a drive unit and a fixed stator or a stator rotating in opposite direction to the rotor, whereas the rotor and the stator comprise bladed wheels, which form together a working chamber which can be filled with working medium; the drive unit is provided with a separating clutch, by means of which the rotor can be disconnected for its immobilisation, comprising a driven primary side and a secondary side associated with the rotor; having a control device which controls the opening and closing of the separating clutch for switching the retarder (17). The invention is characterised in that the control device when closing the separating clutch detects the run-up behaviour of the secondary side of the separating clutch and/or of the rotor via at least one associated sensor or defines the run-up behaviour from at least one input value supplied thereto and according to the run-up behaviour initiates either the continuous closing of the separating clutch for slip bridging between the primary side and the secondary side for accelerating the rotor or the interruption of the closing process of the separating clutch.

摘要翻译： 本发明涉及一种具有转子的流体动力学延迟器，该转子可以通过驱动单元和固定的定子或定子以与转子相反的方向旋转的转子旋转，而转子和定子包括叶片，叶片一起形成工作室 可填充工作介质; 驱动单元设置有分离离合器，通过该分离离合器，转子可以被断开以用于其固定，包括从动初级侧和与转子相关联的次级侧; 具有控制用于切换所述减速器（17）的分离离合器的打开和关闭的控制装置。 本发明的特征在于，当关闭分离离合器时，控制装置经由至少一个相关联的传感器检测分离离合器和/或转子的次级侧的起动特性，或者至少定义起动特性 提供给它的一个输入值并且根据起动特性启动分离离合器的连续关闭，用于初级侧和次级侧之间的滑动桥接，以加速转子或中断分离离合器的关闭过程。

公开(公告)号：US09016450B2

公开(公告)日：2015-04-28

申请号：US13883983

申请日：2012-11-28

申请人： Voith Patent GmbH

发明人： Achim Menne ,  Tilman Huth ,  Dieter Laukemann ,  Werner Koch ,  Werner Klement ,  Martin Becke

IPC分类号： F16D57/04 ,  B60T10/02 ,  F16H41/24 ,  F16D67/02

CPC分类号： F16H41/24 ,  B60T10/02 ,  F16D57/04 ,  F16D67/02

摘要： There is provided a method for controlling a hydrodynamic retarder. The method includes determining a presence of a retarder switch-off request, and keeping a separating clutch closed, after the determining, for a preset time span and emptying a working chamber of the hydrodynamic retarder of a working medium by continuous actuation of a rotating bladed rotor and interruption of infeed of the working medium into the working chamber. The method further included varying the preset time span according to at least one of the following parameters or at least one parameter correlated with one of the following parameters: a rotational speed of the rotating bladed rotor, an output pressure, against which the working medium is emptied from the working chamber, a filling level of the working chamber with the working medium, a temperature of the working medium, and a braking torque of the hydrodynamic retarder.

摘要翻译： 提供了一种用于控制流体动力学延迟器的方法。 该方法包括确定延迟器关闭请求的存在，并且在确定之后保持分离离合器闭合预设的时间间隔，并通过连续致动旋转叶片而排空工作介质的流体动力学延迟器的工作室 转子和工作介质进入工作室的进料中断。 所述方法还包括根据以下参数中的至少一个或与以下参数中的一个相关的至少一个参数改变预设时间跨度：旋转叶片转子的转速，工作介质所对应的输出压力 从工作室排空，具有工作介质的工作室的填充水平，工作介质的温度和流体动力学延迟器的制动扭矩。

公开(公告)号：US20140330495A1

公开(公告)日：2014-11-06

申请号：US14119106

申请日：2012-11-28

申请人： Voith Patent GmbH

发明人： Achim Menne ,  Tilman Huth ,  Dieter Laukemann ,  Werner Koch ,  Werner Klement ,  Martin Becke

IPC分类号： F16D48/06

CPC分类号： F16D57/04 ,  B60T1/087 ,  B60T10/02 ,  F16D48/06 ,  F16D67/02

摘要： The invention relates to a motor vehicle drive train including a hydrodynamic retarder that comprises a revolving bladed impeller and a stationary or counter-rotating bladed turbine which jointly form a working chamber that can be filled with a working medium to switch on the retarder. The hydrodynamic retarder can be mechanically disengaged from the drive train by a disconnect clutch. The invention is characterized in that a fill level monitoring device detects the current fill level of the working medium in the working chamber, while a disconnect clutch-blocking device is effectively connected in a communicating or mechanical manner to the fill level monitoring device and prevents the disconnect clutch from engaging in accordance with the detected fill level.

摘要翻译： 本发明涉及一种包括流体动力学延迟器的机动车辆传动系，其包括旋转叶片叶轮和固定或反向旋转的叶片式涡轮机，其共同形成可以填充有工作介质以打开延迟器的工作室。 流体动力学减速器可以通过断开离合器与传动系机械地脱开。 本发明的特征在于，填充液位监视装置检测工作室中的工作介质的当前填充水平，而断开离合器阻断装置以连通或机械方式有效地连接到填充液位监控装置，并防止 根据检测到的填充水平断开离合器的啮合。