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44 条记录 (耗时 0.047 秒)

    Hydrodynamic brakes
    31.
    发明授权
    Hydrodynamic brakes 有权
    流体动力制动器

    公开(公告)号：US07188712B2

    公开(公告)日：2007-03-13

    申请号：US10512665

    申请日：2003-04-02

    申请人： Klaus Vogelsang ,  Walter Eberlein ,  Martin Deeg

    发明人： Klaus Vogelsang ,  Walter Eberlein ,  Martin Deeg

    IPC分类号： F16D57/00

    CPC分类号： F16D57/04

    摘要： A retarder having the following features: a rotor (1) and a stator (2) that, together, form a working space (3); a hollow shaft (4) for connecting, in a rotationally fixed manner, an input shaft (5), which is near a transmission, to an output shaft (6), which is near a cardan shaft, and; the hollow shaft support s the rotor by means of a screw thread (4.1.1).

    摘要翻译： 具有以下特征的延迟器：一起形成工作空间（3）的转子（1）和定子（2）; 一个空心轴（4），用于以一个旋转固定的方式将一个靠近传动装置的输入轴（5）连接到靠近万向轴的输出轴（6）上; 空心轴通过螺纹（4.1.1）支撑转子。

    Retarder
    32.
    发明授权
    Retarder 失效
    减速机

    公开(公告)号：US06234285B1

    公开(公告)日：2001-05-22

    申请号：US08873477

    申请日：1997-06-12

    申请人： Jurgen Friedrich ,  Klaus Vogelsang ,  Werner Adams

    发明人： Jurgen Friedrich ,  Klaus Vogelsang ,  Werner Adams

    IPC分类号： F16D5702

    CPC分类号： B60T1/087 ,  F16D57/04

    摘要： A retarder with retarder housing for receiving a retarder unit comprising a stator and a rotor fitted on the retarder shaft. The retarder is intended for assembly in a transmission housing. The retarder housing features a cup-shaped recess matching in its design the outer contours of rotor and stator, (a preassembled retarder unit) thus being able to receive the retarder unit in an assembled state.

    摘要翻译： 一种具有减速器壳体的缓速器，用于接收包括定子和安装在所述延迟器轴上的转子的延迟器单元。 减速器用于组装在变速箱中。 减速器壳体具有在其设计中匹配转子和定子的外轮廓（预组装的延迟器单元）的杯形凹部，因此能够在组装状态下接收延迟器单元。

    Drive unit and method for operating a drive unit
    34.
    发明授权
    Drive unit and method for operating a drive unit 失效
    用于操作驱动单元的驱动单元和方法

    公开(公告)号：US5657838A

    公开(公告)日：1997-08-19

    申请号：US650332

    申请日：1996-05-20

    申请人： Klaus Vogelsang ,  Peter Edelmann

    发明人： Klaus Vogelsang ,  Peter Edelmann

    IPC分类号： B60K17/04 ,  B60K11/02 ,  B60T1/00 ,  B60T1/087 ,  B60T10/00 ,  B60W10/08 ,  B60W10/10 ,  B60W10/12 ,  B60W10/18 ,  F01P3/20 ,  F01P5/10

    CPC分类号： B60T1/087 ,  F01P5/10 ,  F01P2060/06 ,  F01P3/20

    摘要： A drive unit for vehicles with an engine and a gearbox, and with a hydrodynamic retarder. The retarder is in constant drive connection with the engine. The unit includes a coolant circuit whose coolant is at the same time the working medium of the retarder, and the retarder can be utilized as a coolant pump. The retarder is arranged before the gearbox, and the retarder can be united with an engine brake to an overall brake unit (OBU). The overall brake unit is configured such that the retarder can in a braking operation engage sooner than the engine brake.

    摘要翻译： 具有发动机和变速箱的车辆的驱动单元，以及具有流体动力学延迟器的驱动单元。 减速器与发动机保持恒定的驱动连接。 该单元包括冷却剂回路，其冷却剂同时是减速器的工作介质，并且减速器可以用作冷却剂泵。 减速器布置在变速箱之前，并且减速器可以与发动机制动器联合到整个制动单元（OBU）。 整个制动单元构造成使制动器中的减速器能够比发动机制动器更早地啮合。

    Hydrodynamic retarder
    35.
    发明授权
    Hydrodynamic retarder 失效
    水力拖车

    公开(公告)号：US5090523A

    公开(公告)日：1992-02-25

    申请号：US624620

    申请日：1990-12-10

    申请人： Klaus Vogelsang

    发明人： Klaus Vogelsang

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

    CPC分类号： B60T1/087 ,  F16D57/04

    摘要： The invention concerns a hydrodynamic retarder with a cooling circuit for the working fluid, which cooling circuit is divided into two partial flows of different cross sectional areas, between the outlet and inlet to the retarder, wherein both partial flows are separately cooled in a common heat exchanger. This assures that a small amount of working fluid will flow through the retarder after completion of the braking process, causing an aftercooling. Moreover, this assures that the retarder is more swiftly filled after a braking instruction, and a valve combination is employed for that purpose at the entrance to the retarder. Spring-loaded check valves in the line for the larger partial flow ensure a dependable circulation of the working fluid to and from the receiver.

    摘要翻译： 本发明涉及一种具有用于工作流体的冷却回路的流体动力学延迟器，该冷却回路在出口和延迟器的入口之间被分成两个不同横截面积的部分流，其中两个部分流在共同的热量中分别冷却 交换机。 这确保在完成制动过程之后，少量的工作流体将流过延迟器，引起后冷。 此外，这确保了在制动指令之后缓速器更快地填充，并且在减速器的入口处采用阀组合用于该目的。 用于更大部分流量的管路中的弹簧式止回阀确保工作流体与接收器的可靠循环。

    Hydrodynamic retarder
    36.
    发明授权
    Hydrodynamic retarder 失效
    流体动力学缓凝剂

    公开(公告)号：US4921079A

    公开(公告)日：1990-05-01

    申请号：US216638

    申请日：1988-07-08

    申请人： Klaus Vogelsang

    发明人： Klaus Vogelsang

    IPC分类号： F16D33/18 ,  B60T1/087 ,  F16D57/04

    CPC分类号： F16D57/005 ,  B60T1/087 ,  F16D57/04

    摘要： A hydrodynamic retarder with a stator blade wheel and a rotor blade wheel whose blades together fill the work chamber for working liquid. Slot shaped inlet openings permit entrance of working liquid to the working chamber. The inlet openings are located at the radially inner region of the rotor blade wheel toward the retarder shaft. Slot shaped outlet openings permit outlet of working fluid. The outlet openings are at the radially outer region of the rotor blade wheel. The slots are oriented to follow the incline of the blades of the rotor blade wheel. The inlet slots each trail a respective rotor wheel blade while the outlet slots each lead that blade in the movement direction of the rotor blade wheel. Particular thicknesses of blades and particular angular sizes of the inlet and the outlet slot openings are disclosed.

    摘要翻译： 具有定子叶片轮和转子叶轮的流体动力学减速器，其叶片一起填充工作室用于工作液体。 槽形入口允许工作液体进入工作室。 入口开口位于转子叶轮的径向内部区域，朝向延迟器轴。 槽形出口开口允许工作流体出口。 出口开口位于转子叶轮的径向外部区域。 槽被定向成跟随转子叶轮的叶片的倾斜。 入口槽各自绕着相应的转子轮叶片，而出口槽各自在转子叶片轮的移动方向上引导叶片。 公开了叶片的特定厚度和入口和出口槽口的特定角度尺寸。

    Hydrodynamic torque-transfer unit, especially a hydrodynamic brake
    37.
    发明授权
    Hydrodynamic torque-transfer unit, especially a hydrodynamic brake 失效
    液力转矩传动装置，尤其是液力动力制动器

    公开(公告)号：US4432442A

    公开(公告)日：1984-02-21

    申请号：US286986

    申请日：1981-07-27

    申请人： Klaus Vogelsang

    发明人： Klaus Vogelsang

    IPC分类号： F16D57/04 ,  F16N31/00 ,  F16D57/06 ,  B60K41/26 ,  B60T11/00 ,  F01D25/32

    CPC分类号： F16D57/04

    摘要： The disclosure concerns a hydrodynamic torque transfer unit, especially in the form of a hydrodynamic brake. The unit includes a working chamber with a stator and a rotor therein. The rotor is supported on a rotating shaft which has seals thereon outside the working chamber. Working fluid that leaks past the rotor shaft seals is collected in a leaked fluid reservoir. Both the fluid outlet from the leaked fluid reservoir and from the outlet line connected with the working chamber are delivered to a working fluid cooling reservoir. The working chamber is fed with working fluid from a separate feed reservoir. The cooling reservoir delivers recirculated working fluid to the feed reservoir. The feed reservoir is selectively pressurizable to force working fluid into the working chamber. A valve selectively pressurizes the feed reservoir and when it permits the feed reservoir to become depressurized, the valve communicates the pressure from the feed reservoir to the leaked fluid reservoir to drive fluid from the latter to the cooling reservoir. Other valves prevent transfer of working fluid from the cooling reservoir to the feed reservoir when the feed reservoir is pressurized and is delivering working fluid to the working chamber; and prevent transfer of working fluid from the feed reservoir when the feed chamber is not being pressurized and at this time permits working fluid to transfer from the cooling reservoir to the feed reservoir.

    摘要翻译： 本公开涉及流体动力学扭矩传递单元，特别是流体动力学制动器的形式。 该单元包括其中具有定子和转子的工作室。 转子支撑在旋转轴上，该轴在工作室外部具有密封。 通过转子轴密封件泄漏的工作流体被收集在泄漏的流体储存器中。 来自泄漏的流体储存器和与工作室连接的出口管线的流体出口都被输送到工作流体冷却储存器。 工作室从单独的进料罐供给工作流体。 冷却储存器将再循环的工作流体输送到进料储存器。 进料储存器是选择性加压的，以将工作流体压入工作室。 阀选择性地加压进料储存器，并且当其允许进料储存器变得减压时，阀将来自进料储存器的压力传递到泄漏的流体储存器，以将流体从后者驱动到冷却储存器。 当进料储存器被加压并且将工作流体输送到工作室时，其它阀阻止工作流体从冷却储存器传送到进料储存器; 并且当进料室未被加压时，防止工作流体从进料储存器传送，并且此时允许工作流体从冷却储存器转移到进料储存器。

    Method for optimizing the utilization ratio in a drive unit and drive unit
    38.
    发明授权
    Method for optimizing the utilization ratio in a drive unit and drive unit 失效
    用于优化驱动单元和驱动单元的利用率的方法

    公开(公告)号：US07509806B2

    公开(公告)日：2009-03-31

    申请号：US10576865

    申请日：2004-10-20

    申请人： Klaus Vogelsang ,  Kurt Adleff ,  Reinhold Pittius

    发明人： Klaus Vogelsang ,  Kurt Adleff ,  Reinhold Pittius

    IPC分类号： F02G3/00

    CPC分类号： F02B41/10 ,  F02B37/00 ,  F02B47/10 ,  F02D41/0007 ,  F02D2250/18 ,  Y02T10/144 ,  Y02T10/163

    摘要： The invention relates to a method for optimizing engine braking in a drive unit, particularly used for motor vehicles, comprising an internal combustion engine consisting of a crankshaft, and an exhaust gas turbine which is connected to a crankshaft via a transfer device. A hydrodynamic coupling is arranged in the transfer device. The invention is characterized by the following features: in one operational state corresponding to braking operation with an engine brake, the exhaust gas is operated at a working point which is characterized by the maximum acceptable limiting speed nmax-5 of the exhaust gas turbine at a minimum output moment M5 and in another operational state corresponding to the partial load operation or thrust operation, the exhaust gas turbine is operated at a working point which is characterized by a minimum speed nmin5 and minimum receivable moment Mmin-5, wherein adjustment of both working points is carried out by the hydrodynamic coupling, such that it can be operated according to at least one characteristic whose transferable moment corresponds to the minimum outputtable or receivable moment MMin-5 of the exhaust gas turbine over a large part of the speed difference characterizing the slip range taking into account the multiplication of the transfer elements in the transfer device to the exhaust gas turbine.

    摘要翻译： 本发明涉及一种用于优化特别用于机动车辆的驱动单元中的发动机制动的方法，其包括由曲轴组成的内燃机和经由转移装置连接到曲轴的排气涡轮机。 传动装置中布置了流体动力耦合。 本发明的特征在于：在与发动机制动器的制动操作相对应的一个操作状态下，排气在工作点运行，工作点的特征在于废气涡轮机的最大可接受限制速度nmax-5 最小输出力矩M5，并且在与部分负荷操作或推力操作相对应的另一操作状态下，排气涡轮在工作点运行，工作点的特征在于最小速度nmin5和最小可接受力矩Mmin-5，其中工作 点通过流体动力耦合进行，使得其可以根据至少一个特性来操作，其转移力矩对应于排气涡轮机的最小可输出或可接收力矩MMin-5，其大部分速度差异表征 考虑到转移装置中的转移元件与exh的乘积的滑移范围 奥斯特燃气轮机。

    Method for optimizing the utilization ratio in a drive unit and drive unit
    39.
    发明申请
    Method for optimizing the utilization ratio in a drive unit and drive unit 失效
    用于优化驱动单元和驱动单元的利用率的方法

    公开(公告)号：US20070186552A1

    公开(公告)日：2007-08-16

    申请号：US10576865

    申请日：2004-10-20

    申请人： Klaus Vogelsang ,  Kurt Adleff ,  Reinhold Pittius

    发明人： Klaus Vogelsang ,  Kurt Adleff ,  Reinhold Pittius

    IPC分类号： F02G3/00 ,  F02B33/44 ,  F01L13/06

    CPC分类号： F02B41/10 ,  F02B37/00 ,  F02B47/10 ,  F02D41/0007 ,  F02D2250/18 ,  Y02T10/144 ,  Y02T10/163

    摘要： The invention relates to a method for optimizing engine braking in a drive unit, particularly used for motor vehicles, comprising an internal combustion engine consisting of a crankshaft, and an exhaust gas turbine which is connected to a crankshaft via a transfer device. A hydrodynamic coupling is arranged in the transfer device. The invention is characterized by the following features: in one operational state corresponding to braking operation with an engine brake, the exhaust gas is operated at a working point which is characterized by the maximum acceptable limiting speed nmax-5 of the exhaust gas turbine at a minimum output moment M5 and in another operational state corresponding to the partial load operation or thrust operation, the exhaust gas turbine is operated at a working point which is characterized by a minimum speed nmin5 and minimum receivable moment Mmin-5, wherein adjustment of both working points is carried out by the hydrodynamic coupling, such that it can be operated according to at least one characteristic whose transferable moment corresponds to the minimum outputtable or receivable moment MMin-5 of the exhaust gas turbine over a large part of the speed difference characterizing the slip range taking into account the multiplication of the transfer elements in the transfer device to the exhaust gas turbine.

    摘要翻译： 本发明涉及一种用于优化特别用于机动车辆的驱动单元中的发动机制动的方法，其包括由曲轴组成的内燃机和经由转移装置连接到曲轴的排气涡轮机。 传动装置中布置了流体动力耦合。 本发明的特征在于以下特征：在与发动机制动器的制动操作相对应的一个操作状态下，排气在工作点操作，工作点的特征在于最大可接受限制速度n max-5 ，其大部分速度差异表征滑移范围，考虑到乘法 传送装置中的传送元件到废气涡轮机。