公开(公告)号：US20120329606A1

公开(公告)日：2012-12-27

申请号：US13531812

申请日：2012-06-25

申请人： Markus HERRMANN ,  Thilo SCHMIDT

发明人： Markus HERRMANN ,  Thilo SCHMIDT

IPC分类号： F16H61/26

CPC分类号： F16H61/0206 ,  F16H61/061 ,  Y10T477/6936

摘要： A hydraulic system for actuating a transmission shifting element that comprises control and shifting valves. A first surface of a valve slide of the control valve is a differential surface between two functional surfaces of the slide that axially bound an area of the slide having a smaller diameter, by which the actuation pressure is adjusted. When the shifting valve is in a second switch position, a total force component acts upon the slide of the control valve which moves the slide such that the actuation pressure is equal to a system pressure. The total force component corresponds at least to the sum of a first force component equivalent to a pressure signal applied to a second surface of the slide of the control valve and a second force component equivalent to an actuation pressure applied to the first surface of the slide of the control valve.

摘要翻译： 一种用于致动包括控制和换档阀的变速箱换档元件的液压系统。 控制阀的阀滑动件的第一表面是滑块的两个功能表面之间的差动表面，其轴向地限定具有较小直径的滑块的区域，由此调节致动压力。 当换档阀处于第二开关位置时，总力分量作用在控制阀的滑动件上，该滑动件使滑块移动，使得致动压力等于系统压力。 总力分量至少对应于等效于施加到控制阀的滑块的第二表面的压力信号的第一力分量和施加到滑块的第一表面的致动压力的第二力分量的和 的控制阀。

公开(公告)号：US20130025396A1

公开(公告)日：2013-01-31

申请号：US13539528

申请日：2012-07-02

申请人： Markus HERRMANN ,  Thilo SCHMIDT

发明人： Markus HERRMANN ,  Thilo SCHMIDT

IPC分类号： F15C3/00

CPC分类号： F16H61/0251 ,  F16H61/061 ,  F16H2061/0253 ,  Y10T74/19251 ,  Y10T74/20024 ,  Y10T137/2567 ,  Y10T137/87096

摘要： A hydraulic system (1) for actuating at least one shifting element (2) of a transmission. The hydraulic system comprises a regulating valve device (3) that can be preset and has a regulating valve slide (8), and a shifting valve device (4) which can also be preset and has a shifting valve slide (6). The shifting valve device (4) interacts with the regulating valve device (3). The regulating valve slide (8) and the shifting valve slide (6) are coaxially aligned with one another and move in opposite longitudinal directions within a common boring (24) of a housing (25). Each of the slides has a control surface (5, 14) which faces toward one another and can be pressurized with a pressure signal (p_VS) via a common pressure chamber (26).

摘要翻译： 一种用于致动变速器的至少一个换档元件（2）的液压系统（1）。 液压系统包括可预置的调节阀装置（3），并具有调节阀滑块（8）和还可以预设并具有换档滑阀（6）的换档阀装置（4）。 换档阀装置（4）与调节阀装置（3）相互作用。 调节阀滑块（8）和换挡阀滑块（6）彼此同轴对准并且在壳体（25）的普通钻孔（24）内在相反的纵向方向上移动。 每个滑块具有面向彼此的控制表面（5,14），并且可以通过公共压力室（26）用压力信号（p_VS）加压。

公开(公告)号：US20120278040A1

公开(公告)日：2012-11-01

申请号：US13440178

申请日：2012-04-05

申请人： Jörg ARNOLD ,  Thilo SCHMIDT ,  Valentine HERBETH ,  Klaus STEINHAUSER

发明人： Jörg ARNOLD ,  Thilo SCHMIDT ,  Valentine HERBETH ,  Klaus STEINHAUSER

IPC分类号： G06F15/00

CPC分类号： G01M13/022 ,  F16H59/46 ,  F16H61/061 ,  F16H2059/385 ,  F16H2059/467 ,  F16H2342/04 ,  F16H2342/044

摘要： A method of determining a fill current value of a converter lock-up clutch of an automatic transmission. The automatic transmission comprises a hydrodynamic converter, at which a speed ratio arises, and an output shaft. In a control sequence with the output shaft being stationary, the speed ratio is influenced by changing the control current, and the fill current value is determined from the progression of the speed ratio arising, during the control sequence, in conjunction with the progression of the control current.

摘要翻译： 一种确定自动变速器的转换器锁止离合器的填充电流值的方法。 自动变速器包括产生变速比的流体动力转换器和输出轴。 在输出轴静止的控制顺序中，通过改变控制电流来影响速比，并且根据在控制顺序期间产生的速比的进展，结合当前的 控制电流。

公开(公告)号：US20090249777A1

公开(公告)日：2009-10-08

申请号：US12419682

申请日：2009-04-07

申请人： Christian POPP ,  Thilo SCHMIDT ,  Klaus STEINHAUSER ,  Jorg ARNOLD ,  Valentine HERBETH

发明人： Christian POPP ,  Thilo SCHMIDT ,  Klaus STEINHAUSER ,  Jorg ARNOLD ,  Valentine HERBETH

IPC分类号： F16H43/00

CPC分类号： F16H61/0276 ,  F16H61/18 ,  F16H61/30

摘要： A transmission device (10) having at least one form-fitting shifting element (12) which is hydraulically actuated via a hydraulic system (11) with hydraulic pressure (p—12), in the area of a piston chamber, via a feed line (20) that conveys hydraulic fluid, to shift from a disengaged to and engaged operating state. A non-return valve device (27) is arranged upstream of the form-fit shifting element (12).

摘要翻译： 一种传动装置（10），其具有至少一个成形装置移动元件（12），其通过液压系统（11）以液压（p-12）在活塞室的区域中经由馈送线 （20），其传送液压流体，以从分离状态转移到和接合操作状态。 止回阀装置（27）布置在形成配合移动元件（12）的上游。

公开(公告)号：US20120273318A1

公开(公告)日：2012-11-01

申请号：US13440169

申请日：2012-04-05

申请人： Thilo SCHMIDT ,  Valentine HERBETH ,  Klaus STEINHAUSER ,  Jörg ARNOLD

发明人： Thilo SCHMIDT ,  Valentine HERBETH ,  Klaus STEINHAUSER ,  Jörg ARNOLD

IPC分类号： B60W10/02 ,  B60W10/10

CPC分类号： G01M13/022 ,  F16H59/46 ,  F16H61/061 ,  F16H2059/385 ,  F16H2059/467 ,  F16H2200/2094 ,  F16H2342/04 ,  F16H2342/044

摘要： A method of determining a fill current value of at least one frictionally engaging shift element of an automatic transmission. The automatic transmission includes a hydrodynamic converter at which a speed ratio arises and an output shaft. In a control sequence, with a stationary output shaft, the speed ratio is influenced by changing a control current, and the fill current value is determined from the progression of the speed ratio arising during the control sequence, in conjunction with the progression of the control current.

摘要翻译： 一种确定自动变速器的至少一个摩擦接合的换档元件的填充电流值的方法。 自动变速器包括出现速比的液力变矩器和输出轴。 在控制序列中，使用固定输出轴，通过改变控制电流来影响速比，并且根据控制序列中出现的速比的进展，结合控制的进展来确定填充电流值 当前。

公开(公告)号：US20100125023A1

公开(公告)日：2010-05-20

申请号：US12606639

申请日：2009-10-27

申请人： Matthias LIST ,  Thilo SCHMIDT ,  Thomas LINDNER ,  Peter TIESLER

发明人： Matthias LIST ,  Thilo SCHMIDT ,  Thomas LINDNER ,  Peter TIESLER

IPC分类号： B60W10/10 ,  F04B49/20

CPC分类号： F16H61/0031 ,  Y10T477/688

摘要： A transmission device (1) with a hydraulic system (4) comprising a main transmission pump device for supplying various transmission components with hydraulic fluid. The main transmission pump device is driven by torque applied to the transmission input shaft (2). A force flow between the transmission input shaft (2) and transmission output shaft (3) is produced by various hydraulically actuated transmission components. When the hydraulic system (4) is not supplied by the main transmission pump, the force flow is interrupted. The hydraulic system (4) has an auxiliary pump device (5) by virtue of which the hydraulic system (4) too can be supplied with hydraulic fluid. The auxiliary pump device (5) is driven by torque applied to the transmission output shaft (3) at least when the force flow is interrupted.

摘要翻译： 一种具有液压系统（4）的传动装置（1），包括用于向各种传动部件供应液压流体的主变速器泵装置。 主变速器泵装置由施加到变速器输入轴（2）的扭矩驱动。 变速器输入轴（2）和变速器输出轴（3）之间的力流由各种液压致动传动部件产生。 当液压系统（4）不由主传动泵供应时，力流动被中断。 液压系统（4）具有辅助泵装置（5），借助于此，液压系统（4）也可以被供给液压流体。 至少当力流动被中断时，辅助泵装置（5）由施加到变速器输出轴（3）的扭矩驱动。

公开(公告)号：US20120272768A1

公开(公告)日：2012-11-01

申请号：US13444962

申请日：2012-04-12

申请人： Thilo SCHMIDT ,  Christian POPP

发明人： Thilo SCHMIDT ,  Christian POPP

IPC分类号： B60K17/00

CPC分类号： F16H61/0206 ,  F16H61/12 ,  F16H61/686 ,  F16H2200/2094 ,  Y10T74/20024

摘要： A mechanism for actuating a transmission having shifting elements. A self-holding valve device is movable into a first position, by a pilot pressure, against a force directed to a second position and held by a pressure holding signal in the first position. Transmission of a pressure signal, to a switching valve, is blocked by the self-holding valve device in the first position but, in the second position, is applied to the switching valve. When the driver sets the switching valve to a first shift position, the pressure signal can be applied to valve devices of at least two of the shifting elements that produce an actuating pressure and, in a second shift position of the switching valve, the onward transmission of the pressure signal, to the valve devices of the shifting elements that produce an actuating pressure, is blocked in the area of the switching valve.

摘要翻译： 一种用于致动具有换档元件的变速器的机构。 自动保持阀装置可以通过先导压力抵抗朝向第二位置的力并且由第一位置的压力保持信号保持的第一位置移动。 压力信号到切换阀的传送被第一位置的自保持阀装置阻挡，但是在第二位置被施加到切换阀。 当驾驶员将切换阀设置到第一换档位置时，可以将压力信号施加到产生致动压力的至少两个换档元件的阀装置，并且在切换阀的第二换档位置中向前传动 的压力信号传递到产生致动压力的换档元件的阀装置在切换阀的区域中被阻塞。

公开(公告)号：US20110275478A1

公开(公告)日：2011-11-10

申请号：US13084659

申请日：2011-04-12

申请人： Ruben Cüppers ,  Thilo SCHMIDT

发明人： Ruben Cüppers ,  Thilo SCHMIDT

IPC分类号： B60W30/18 ,  B60W10/06 ,  B60W10/10 ,  F16H59/00

CPC分类号： F16H61/0437 ,  B60W10/06 ,  B60W10/11 ,  B60W10/30 ,  B60W30/18018 ,  B60W30/192 ,  B60W2540/06 ,  B60W2710/1083 ,  B60Y2400/421 ,  F16H61/0021 ,  F16H61/0031 ,  F16H2003/0811 ,  F16H2061/0474 ,  F16H2312/14 ,  Y10T74/20018 ,  Y10T477/656 ,  Y10T477/71 ,  Y10T477/75

摘要： A method of operating at least one form-locking shifting element of an automatic transmission integrated in a drivetrain which comprises an oil pump that can be driven mechanically by an internal combustion engine and an auxiliary oil pump that can be electrically driven, before start-up of the internal combustion engine. The method including the steps of recognizing the start-up of the combustion engine and, when a start-up of the combustion engine is recognized, controlling the electrically driven auxiliary oil pump and the at least one form-locking shifting element such that, directly after the generation of a defined rotational speed difference of the at least one form-locking shifting element by the internal combustion engine, the at least one form-locking shifting element is engaged.

摘要翻译： 一种操作集成在传动系中的自动变速器的至少一个锁定移动元件的方法，该动力传动系统包括可在启动之前由内燃机和可驱动的辅助油泵机械驱动的油泵 的内燃机。 该方法包括以下步骤：识别内燃机的启动，并且当识别出内燃机的起动时，控制电动辅助油泵和至少一个锁定移动元件，使得直接 在通过内燃机产生至少一个形成锁定移动元件的限定的转速差之后，至少一个锁定移动元件被接合。

公开(公告)号：US20110027105A1

公开(公告)日：2011-02-03

申请号：US12836750

申请日：2010-07-15

申请人： Josef HAUPT ,  Christian POPP ,  Thilo SCHMIDT ,  Georg GIERER

发明人： Josef HAUPT ,  Christian POPP ,  Thilo SCHMIDT ,  Georg GIERER

IPC分类号： F04B17/00 ,  F16H3/44

CPC分类号： F16H3/54 ,  F16H57/0441 ,  F16H61/0025 ,  F16H2200/0034 ,  F16H2200/2005 ,  F16H2200/2035 ,  F16H2200/2066 ,  F16H2200/2082

摘要： A transmission oil pump for an automatic transmission of a motor vehicle. The speed of the oil pump can be shifted by a transmission (2), that is arranged between the drive motor of the motor vehicle and the transmission oil pump, to a fast-running mode or a slow-running mode so that the oil pump can be operated at two different speed levels.

摘要翻译： 一种用于机动车辆的自动变速器的变速器油泵。 油泵的速度可以通过布置在机动车辆的驱动马达和变速器油泵之间的变速器（2）移动到快速运行模式或慢速运转模式，从而油泵 可以在两个不同的速度水平操作。

公开(公告)号：US20090206292A1

公开(公告)日：2009-08-20

申请号：US12369333

申请日：2009-02-11

申请人： Christian POPP ,  Thilo SCHMIDT ,  Klaus STEINHAUSER ,  Christoph BRAUN

发明人： Christian POPP ,  Thilo SCHMIDT ,  Klaus STEINHAUSER ,  Christoph BRAUN

IPC分类号： F16K31/02

CPC分类号： F16H61/0251 ,  F16H2061/0255

摘要： The invention describes a method for operating a transmission's valve system of a vehicle's drive train through a valve unit and said valve unit's electro-magnetic activator configuration. In a transmission's hydraulic system and being part of the vehicle's drive train, its hydraulic pressure value (p_EDS) can be employed and adjusted through a valve unit's configuration by applying to the electro-magnetic activator system a pulse-width-modulated current signal (i_EDS). The pulse-width modulated current signal (i_EDS) and its signal's amplitude (A) and/or its pulse duration (pw1) will periodically change during the applied Dither-Modulation, by maintaining at the same time the required pressure value (p_EDS), whereby a horizontally moving anchor, which is attached the valve system's valve shaft, receives hereby an imposed vibrating oscillation. As shown in this invention, the Dither-Modulation will be activated or deactivated accordingly during pre-defined operating conditions of the vehicle's drive train.

摘要翻译： 本发明描述了一种用于通过阀单元和所述阀单元的电磁激活器配置来操作车辆传动系的变速器阀系统的方法。 在变速器的液压系统中并且作为车辆传动系的一部分，其液压值（p_EDS）可以通过阀电动机系统应用于脉动宽度调制电流信号（i_EDS ）。 脉冲宽度调制电流信号（i_EDS）及其信号的振幅（A）和/或其脉冲持续时间（pw1）将在施加的抖动调制期间周期性地改变，通过同时保持所需的压力值（p_EDS）， 由此安装阀系统的阀轴的水平移动的锚接收施加的振动振荡。 如本发明所示，在车辆传动系的预定操作条件期间，抖动调制将被激活或去激活。