公开(公告)号：US09086080B2

公开(公告)日：2015-07-21

申请号：US13695310

申请日：2011-04-04

申请人： Thilo Schmidt ,  Christian Popp

发明人： Thilo Schmidt ,  Christian Popp

IPC分类号： F15B15/28 ,  F15B15/14 ,  F16H59/68 ,  F16H61/12 ,  F16H61/30 ,  F16H61/28

CPC分类号： F15B15/2838 ,  F15B15/149 ,  F15B2211/6306 ,  F16H59/68 ,  F16H61/30 ,  F16H2059/683 ,  F16H2061/283

摘要： A device for determining an operating state of a bi-directionally actuated hydraulic adjusting device of a transmission shifting element, which pressurizes active surfaces of a piston. The piston is biased to opposite end positions depending on which of a first active surface or a second active surface is pressurized with high pressure. The areas of the adjusting device, which can be pressurized with the pressure at the active surfaces of the piston, are connected with one another in positions of the piston element, between the end positions, via a throttle device. One of each area can be coupled for adjustment of the piston with the high-pressure area, and the other area with the low pressure area. An additional throttle device is provided upstream of the low pressure area and a pressure measuring device is provided upstream of the additional throttle device.

摘要翻译： 一种用于确定变速器换挡元件的双向致动液压调节装置的操作状态的装置，其对活塞的活动表面加压。 根据第一活性表面或第二活性表面中的哪一个被高压加压，活塞被偏压到相对的端部位置。 可以通过活塞的活动表面处的压力加压的调节装置的区域通过节流装置在活塞元件的位置在端部位置之间彼此连接。 每个区域中的一个可以联接以用于调节具有高压区域的活塞，而另一个区域具有低压区域。 在低压区域的上游设置有另外的节流装置，在上述附加节流装置的上游设有压力测量装置。

公开(公告)号：US20130047739A1

公开(公告)日：2013-02-28

申请号：US13695310

申请日：2011-04-04

申请人： Thilo Schmidt ,  Christian Popp

发明人： Thilo Schmidt ,  Christian Popp

IPC分类号： G01L7/16

CPC分类号： F15B15/2838 ,  F15B15/149 ,  F15B2211/6306 ,  F16H59/68 ,  F16H61/30 ,  F16H2059/683 ,  F16H2061/283

摘要： A device for determining an operating state of a bi-directionally actuated hydraulic adjusting device of a transmission shifting element, which pressurizes active surfaces of a piston. The piston is biased to opposite end positions depending on which of a first active surface or a second active surface is pressurized with high pressure. The areas of the adjusting device, which can be pressurized with the pressure at the active surfaces of the piston, are connected with one another in positions of the piston element, between the end positions, via a throttle device. One of each area can be coupled for adjustment of the piston with the high-pressure area, and the other area with the low pressure area. An additional throttle device is provided upstream of the low pressure area and a pressure measuring device is provided upstream of the additional throttle device.

摘要翻译： 一种用于确定变速器换挡元件的双向致动液压调节装置的操作状态的装置，其对活塞的活动表面加压。 根据第一活性表面或第二活性表面中的哪一个被高压加压，活塞被偏压到相对的端部位置。 可以通过活塞的活动表面处的压力加压的调节装置的区域通过节流装置在活塞元件的位置在端部位置之间彼此连接。 每个区域中的一个可以联接以用于调节具有高压区域的活塞，而另一个区域具有低压区域。 在低压区域的上游设置有另外的节流装置，在上述附加节流装置的上游设有压力测量装置。

公开(公告)号：US07958983B2

公开(公告)日：2011-06-14

申请号：US12093464

申请日：2006-11-16

申请人： Peter Schiele ,  Christian Popp ,  Thilo Schmidt

发明人： Peter Schiele ,  Christian Popp ,  Thilo Schmidt

IPC分类号： F16D48/06 ,  F16D25/12 ,  F16D13/74

CPC分类号： F16D25/123 ,  F16D48/066 ,  F16D2500/1026 ,  F16D2500/3024 ,  F16D2500/30803 ,  F16D2500/70406

摘要： A hydraulic system in motor vehicles with at least one hydraulically actuated clutch, which entails minimized control complexity for supplying the clutch with hydraulic oil and which takes up less structural space. These characteristics are achieved essentially in that the pressure control of the hydraulically actuated clutch is effected directly and exclusively by an electrically driven and electronically controlled oil pump.

摘要翻译： 具有至少一个液压致动离合器的机动车辆中的液压系统，其使得将离合器供给液压油并且占据较少结构空间的最小化控制复杂度降至最低。 这些特性基本上是由液压致动离合器的压力控制直接地由电动和电子控制的油泵完成的。

公开(公告)号：US20060163020A1

公开(公告)日：2006-07-27

申请号：US10563386

申请日：2004-07-01

申请人： Thilo Schmidt ,  Christian Popp

发明人： Thilo Schmidt ,  Christian Popp

IPC分类号： F16D23/04

CPC分类号： F16D67/04 ,  F16D55/40 ,  F16H3/12 ,  F16H61/0403 ,  F16H63/3026 ,  F16H2306/48

摘要： An automatic gearbox for a vehicle with at least one hydraulically actuated shifting element made as a transmission brake or transmission clutch. The shifting element has an inner disk carrier and an outer disk carrier where inner disks and outer disks are arranged rotationally fixed but axially displaceably. The disks are arranged in alternating sequence one after the other to form a disk pack which can be acted upon by an actuator with an axial actuation force to close the shifting element, and in which one disk carrier is connected to non-rotating or rotating gearbox components and the other disk carrier can be connected via a synchronization device to rotating gearbox components. To reduce the shifting time that can be achieved with such a gearbox in carrying out a transmission ratio change process, a synchronization device can be actuated by way of a second actuator of its own.

摘要翻译： 一种用于车辆的自动变速箱，具有至少一个作为变速器制动器或变速器离合器的液压致动变速元件。 移动元件具有内盘托架和外盘托架，其中内盘和外盘旋转地固定但轴向移动。 磁盘一个接一个地以交替的顺序布置，以形成一个盘组件，该磁盘组件可以通过一个具有轴向致动力的致动器作用，以关闭变速元件，并且其中一个磁盘托架连接到非旋转或旋转的变速箱 组件和另一个磁盘托架可以通过同步装置连接到旋转变速箱组件。 为了减少在执行传动比变化过程时用这种齿轮箱可以实现的换档时间，可以通过其自身的第二致动器来致动同步装置。

公开(公告)号：US09103435B2

公开(公告)日：2015-08-11

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： F16H61/02 ,  F16H61/12 ,  F16H61/686

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：US20100042302A1

公开(公告)日：2010-02-18

申请号：US12513932

申请日：2007-11-05

申请人： Anton Fritzer ,  Markus Herrmann ,  Thilo Schmidt ,  Christian Popp ,  Georg Gierer

发明人： Anton Fritzer ,  Markus Herrmann ,  Thilo Schmidt ,  Christian Popp ,  Georg Gierer

IPC分类号： F16H61/12 ,  G06F17/00

CPC分类号： F16H61/12 ,  F16H61/688 ,  F16H2061/1232 ,  Y10S477/906

摘要： A method for emergency actuation of an automated dual-clutch transmission of a vehicle with electrohydraulic control via a transmission control device. The method includes disengaging one clutch of the dual-clutch transmission, in order to realize emergency operation of the transmission and applying pressure on the other clutch after an error signal is transmitted indicating a malfunction of the transmission and/or the transmission control device. In order to keep the complexity of the hardware of the hydraulic system low, both clutches are disengaged, when an error signal occurs, and adjusted to a safe initial state, and an actuating pressure is only re-applied to one of the two clutches after the initial state is reached. In addition to the already existing elements of the hydraulic system, only one device or software is required which detects and selects the clutch that is more advantageous for continued driving operation.

摘要翻译： 一种用于经由变速器控制装置进行电液控制的车辆的自动双离合器变速器的紧急动作的方法。 该方法包括：分离双离合器变速器的一个离合器，以便在发送错误信号之后实现变速器的紧急操作并且在另一离合器上施加压力，指示变速器和/或变速器控制装置的故障。 为了保持液压系统硬件的复杂性，两个离合器都脱离了，当发生错误信号时，调整到一个安全的初始状态，并且只有两个离合器中的一个离合器再次施加 达到初始状态。 除了液压系统的现有元件之外，仅需要一个装置或软件来检测和选择更有利于继续驾驶操作的离合器。

公开(公告)号：US07357235B2

公开(公告)日：2008-04-15

申请号：US10563386

申请日：2004-07-01

申请人： Thilo Schmidt ,  Christian Popp

发明人： Thilo Schmidt ,  Christian Popp

IPC分类号： F16D11/00

CPC分类号： F16D67/04 ,  F16D55/40 ,  F16H3/12 ,  F16H61/0403 ,  F16H63/3026 ,  F16H2306/48

摘要： An automatic gearbox for a vehicle with at least one hydraulically actuated shifting element made as a transmission brake or transmission clutch. The shifting element has an inner disk carrier and an outer disk carrier where inner disks and outer disks are arranged rotationally fixed but axially displaceably. The disks are arranged in alternating sequence one after the otherto form a disk pack which can be acted upon by an actuator with an axial actuation force to engage the shifting element, and in which one disk carrier is connected to one of a non-rotating or a rotating gearbox component and the other disk carrier can be connected, via a synchronization device, to a rotating gearbox component. To reduce the shifting time that can be achieved with such a gearbox when carrying out a transmission ratio change process, a synchronization device is actuated by way of a second actuator.

摘要翻译： 一种用于车辆的自动变速箱，具有至少一个作为变速器制动器或变速器离合器的液压致动变速元件。 移动元件具有内盘托架和外盘托架，其中内盘和外盘旋转地固定但轴向移动。 磁盘以交替的顺序排列成一个接一个以形成一个盘组件，该磁盘组件可以被一个具有轴向致动力的致动器作用，以接合该移动元件，并且一个磁盘托架连接到非旋转或 旋转的齿轮箱部件和另一个盘载体可以经由同步装置连接到旋转的齿轮箱部件。 为了减少在进行变速比变更处理时用这种齿轮箱可以实现的换档时间，通过第二执行器来驱动同步装置。

公开(公告)号：US20120011842A1

公开(公告)日：2012-01-19

申请号：US13259594

申请日：2010-03-25

申请人： Georg Gierer ,  Thilo Schmidt ,  Christian Popp

发明人： Georg Gierer ,  Thilo Schmidt ,  Christian Popp

IPC分类号： F16D31/02

CPC分类号： F16H61/0021 ,  F16H61/0206 ,  F16H2061/004 ,  F16H2061/062

摘要： A hydraulic transmission unit comprises at least one pressure regulation valve (1) and a pilot control valve (2) which is connected to the pressure regulation valve (1) by a pilot control line (35). A pre-filling valve (3, 303) sets a pre-filling pressure (p—3) to avoid draining of a clutch (20) and the lines (231, 331) connected to the clutch (20) in an operating condition in which the clutch (20) is not actuated. To avoid draining when the clutch when in the operating condition, the pilot control line (35) is also connected to at least one line (236, 238, 336, 338) which is pressurized with a second pre-filling pressure (p—3).

摘要翻译： 液压传动单元包括至少一个压力调节阀（1）和先导控制阀（2），先导控制阀通过先导控制管线（35）与压力调节阀（1）连接。 预充阀（3,303）设定预填充压力（p-3），以避免离合器（20）的排出和连接到离合器（20）的管线（231,331）处于工作状态 离合器（20）未被致动。 为了在离合器处于运行状态时避免排水，先导控制管线（35）还连接至至少一个管线（236,238,336,338），该管路以第二预填充压力（p-3 ）。

公开(公告)号：US08840517B2

公开(公告)日：2014-09-23

申请号：US13521750

申请日：2010-12-21

申请人： Valentine Herbeth ,  Jorg Arnold ,  Georg Mihatsch ,  Andreas Schmidt ,  Thilo Schmidt ,  Gabor Diosi ,  Christoph Margraf

发明人： Valentine Herbeth ,  Jorg Arnold ,  Georg Mihatsch ,  Andreas Schmidt ,  Thilo Schmidt ,  Gabor Diosi ,  Christoph Margraf

IPC分类号： F16H3/62 ,  B60W10/02 ,  F16H3/44 ,  F16H61/04 ,  F16H61/686 ,  F16H3/66

CPC分类号： F16H61/04 ,  F16H3/666 ,  F16H61/686 ,  F16H2003/442 ,  F16H2061/0407 ,  F16H2061/0429 ,  F16H2061/0481 ,  F16H2200/0065 ,  F16H2200/2012 ,  F16H2200/2046 ,  F16H2200/2064 ,  F16H2200/2094 ,  F16H2306/44 ,  F16H2306/46 ,  Y10T477/638 ,  Y10T477/78

摘要： A method of operating a transmission device (3) having a plurality of frictionally engaging shift elements (B, C, D and E) and at least one form-locking shift element (A, F) for implementing different transmission ratios. Upon a requested change in operating state of the transmission device (3), the at least one form-locking shift element (A) is transferred into an at least nearly load-free state, during which the form-locking shift element (A) is transferred from an engaged to a disengaged operating state by increasing the transfer capability of at least one frictionally engaging shift element (E), which is not engaged in the power flow of the transmission device (3) either to represent the present operating state or to represent the requested operating state.

摘要翻译： 一种操作具有多个摩擦接合的换档元件（B，C，D和E）的传动装置（3）和用于实现不同传动比的至少一个成形锁定换档元件（A，F）的方法。 在所要求的变速装置（3）的操作状态的改变中，至少一个锁定移动元件（A）被转换成至少几乎无负载的状态，在该状态期间，锁定移动元件（A） 通过增加至少一个摩擦接合的换挡元件（E）的传递能力而从接合状态转移到脱离操作状态，该换挡元件（E）未接合在变速器装置（3）的动力流中，以表示当前的运行状态，或 以表示所请求的操作状态。

公开(公告)号：US08465394B2

公开(公告)日：2013-06-18

申请号：US13387866

申请日：2010-07-22

申请人： Ruben Cuppers ,  Werner Fuchs ,  Thilo Schmidt

发明人： Ruben Cuppers ,  Werner Fuchs ,  Thilo Schmidt

IPC分类号： B60W10/04

CPC分类号： F16H61/0403 ,  B60W10/06 ,  B60W10/115 ,  B60W30/188 ,  B60W2710/0666 ,  F16H61/686 ,  F16H63/502 ,  F16H2200/006 ,  F16H2200/2012 ,  F16H2200/2043 ,  F16H2200/2064 ,  F16H2200/2094 ,  Y10T477/6403 ,  Y10T477/677

摘要： A method of operating a transmission of a vehicle drive-train that comprises frictional shifting elements and an interlocking shifting element. In the neutral operating condition of the transmission, and in the case of an operating condition variation of the vehicle drive-train in which, when it is required to establish the force flow in the transmission, the interlocking shifting element is to be changed from a disengaged to an engaged operating condition, by increasing the transmission capacities of at least two frictional shifting elements which have to be engaged for producing the force flow, a rotational speed difference in the area of the interlocking shifting element is determined, and a drive torque of a drive machine is adjusted to a level that brings the speed difference within a predefined range at which the interlocking shifting element is approximately synchronized and can therefore be engaged.

摘要翻译： 一种操作包括摩擦换档元件和互锁变速元件的车辆传动系的变速器的方法。 在变速器的中性运转状态下，在车辆传动系的运转状态变化的情况下，当需要在变速器中建立力流时，互锁变速元件从 通过增加必须接合以产生力流的至少两个摩擦换档元件的传动能力，确定联锁移动元件的面积的转速差，并且确定驱动扭矩 驱动机器被调节到使速度差在预定范围内的水平，在该预定范围内互锁变速元件大致同步并因此可以被啮合。