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公开(公告)号：US07632213B2
公开(公告)日：2009-12-15
申请号：US11541795
申请日：2006-10-02
Applicant: Rainer Disch-Simon , Tobias Kalisch
Inventor： Rainer Disch-Simon , Tobias Kalisch
CPC classification number: F16H61/28 , F16H61/0437 , F16H2061/283 , F16H2306/46 , F16H2342/042 , Y10S477/904 , Y10T477/6437 , Y10T477/688 , Y10T477/69335
Abstract: A method is disclosed for optimizing the gear-shifting sequence in a step-variable transmission fitted in a motor vehicle, in particular in an automated shift transmission, which has a plurality of gears, which can be engaged and disengaged by means of respective clutches, the method comprising the following steps: registering at least one of a tolerance-dependent and a wear-dependent parameter of a clutch of the step-variable transmission; and adjustment of a set-point displacement value of a gear-shifting member of the clutch, which corresponds to the parameter and which is approached in the course of a gear shift, as a function of the value of the parameter registered.
Abstract translation: 公开了一种用于优化装配在机动车辆中的可变变速传动装置中的换档顺序的方法，特别是在具有多个齿轮的自动变速传动装置中，所述多个齿轮可通过相应的离合器接合和脱离， 该方法包括以下步骤：记录有级变速器的离合器的公差相关和磨损相关参数中的至少一个; 以及根据所登记参数值的函数来调整离合器的换档构件的设定点位移值，其对应于参数并在换挡过程中接近。
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公开(公告)号：US20090255773A1
公开(公告)日：2009-10-15
申请号：US12430835
申请日：2009-04-27
Applicant: Martin Seufert , Tobias Kalisch , Ralf Hettich
Inventor： Martin Seufert , Tobias Kalisch , Ralf Hettich
IPC: F16D48/06
CPC classification number: F16H61/688 , F16D48/064 , F16D2500/1021 , F16D2500/5102 , F16D2500/5112 , F16H61/12
Abstract: An actuator arrangement for a clutch of a drive train for motor vehicles. The clutch is prestressed into an opened position and can be activated electromechanically. An electric motor can be coupled to the clutch in order to activate it. A control unit actuates the electric motor. The actuator arrangement has a safety device which is connected to the electric motor parallel to the control unit. The safety device is configured, in the case of a fault state, to supply electrical power to the electric motor independently of the control unit in order to open the clutch.
Abstract translation: 一种用于机动车辆的传动系的离合器的致动器装置。 离合器预应力到打开位置，可以机电地启动。 电动机可以联接到离合器以便激活它。 控制单元致动电动机。 致动器装置具有与电动机并联的控制单元连接的安全装置。 在故障状态的情况下，安全装置被配置为独立于控制单元向电动机提供电力以打开离合器。
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公开(公告)号：US07487864B2
公开(公告)日：2009-02-10
申请号：US11649039
申请日：2007-01-02
Applicant: Stefan Kohlhaas , Thomas Voss
Inventor： Stefan Kohlhaas , Thomas Voss
CPC classification number: F16H61/688 , F16D48/0206 , F16D2048/0281 , F16D2500/10412 , F16D2500/3024 , F16D2500/3058 , F16D2500/31466 , F16D2500/5114 , F16D2500/70406 , F16H61/12 , F16H63/3483 , F16H2061/1224 , F16H2061/1244
Abstract: A hydraulic circuit for a dual clutch transmission for motor vehicles comprises a first and a second clutch that can be hydraulically actuated and a first and a second pressure control valve for regulating the clutch pressure of the first and second clutches. In this circuit there is provided a single central valve, which in a first position connects the pressure control valves to the respective clutches and in a second position disengages the pressure control valves from the respective clutches.
Abstract translation: 用于机动车辆的双离合器变速器的液压回路包括可被液压致动的第一和第二离合器以及用于调节第一和第二离合器的离合器压力的第一和第二压力控制阀。 在该电路中，设置有单个中心阀，其在第一位置中将压力控制阀连接到相应的离合器，并且在第二位置将压力控制阀与相应的离合器分离。
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公开(公告)号：US20080153666A1
公开(公告)日：2008-06-26
申请号：US12043192
申请日：2008-03-06
Applicant: Jorg Fahland , Bernd Cappelmann , Rainer Hofmann , Ansgar Damm , Gunter Ruhle , Martin Seufert , Matthias Beck , Josef Glatthaar , Lothar Herdle
Inventor： Jorg Fahland , Bernd Cappelmann , Rainer Hofmann , Ansgar Damm , Gunter Ruhle , Martin Seufert , Matthias Beck , Josef Glatthaar , Lothar Herdle
IPC: B60W10/00
CPC classification number: F16H59/38 , F16H3/006 , F16H61/688 , F16H2200/0056 , F16H2312/02 , Y10T74/19233 , Y10T74/19251 , Y10T74/19288 , Y10T477/641 , Y10T477/675
Abstract: A transmission configuration includes an automated dual-clutch transmission having two transmission sections with respective input shafts, respective output shafts and respective motor clutches. The motor clutches are connected, on a motor side thereof, to a drive shaft and to a respective one of the input shafts on a transmission side thereof. A drive-side speed sensor unit is disposed at the drive shaft. An input-side speed sensor configuration includes sensor wheels connected, fixed against relative rotation, to respective ones of the input shafts, and pulse sensors disposed stationary with respect to a housing and within an effective range of the respective sensor wheels. The input-side speed sensor configuration is configured to detect a speed of the input shafts and a direction of rotation of at least one of the input shafts. A method for controlling an automated dual-clutch transmission is also provided.
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公开(公告)号：US20080006109A1
公开(公告)日：2008-01-10
申请号：US11775178
申请日：2007-07-09
Applicant: Oliver Nicklass
Inventor： Oliver Nicklass
IPC: F16H3/08
CPC classification number: F16H3/006 , F16H3/0915 , F16H2200/0052 , Y10T74/19233 , Y10T74/19288 , Y10T74/194
Abstract: A step-by-step variable transmission has a housing, a drive input shaft device, a drive output shaft and a countershaft. A plurality of gearwheel sets are mounted on the drive input shaft and on the countershaft. The gearwheel sets can be shifted so as to establish different gear stages by means of respective shift clutches. The countershaft is connected to the drive output shaft by means of a drive output constant wheel set. The drive output shaft is rotatably mounted in the region of its opposite ends on the housing by means of two bearings. At least one of the gearwheel sets is mounted in the region in the axial direction between the two bearings of the drive output shaft.
Abstract translation: 一步一步可变变速器具有壳体，驱动输入轴装置，驱动输出轴和中间轴。 多个齿轮组安装在驱动输入轴和中间轴上。 齿轮组可以移动，以便通过相应的换档离合器建立不同的齿轮级。 中间轴通过驱动输出恒定轮组连接到驱动输出轴。 驱动输出轴通过两个轴承可旋转地安装在壳体的相对端的区域中。 齿轮组中的至少一个安装在驱动输出轴的两个轴承之间的沿轴向的区域中。
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Patent Agency Ranking
公开(公告)号：US20080006107A1
公开(公告)日：2008-01-10
申请号：US11775134
申请日：2007-07-09
Applicant: Patrick Dreher , Martin Seufert , Frank Nageleisen
Inventor： Patrick Dreher , Martin Seufert , Frank Nageleisen
IPC: F16H3/08
CPC classification number: F16H61/12 , F16H59/70 , F16H2059/706 , F16H2061/1208 , F16H2061/1272 , F16H2061/1288 , F16H2061/207 , Y10T74/19223 , Y10T74/19251 , Y10T74/1926 , Y10T74/19284 , Y10T74/19288
Abstract: A method for controlling an automated step-by-step variable transmission which has a plurality of gear stages which set up a different transmission ratio in each case. The method comprises the steps: a) detecting whether a gear stage is to be engaged, b) detecting an input actual variable which is substantially proportional to an input rotational speed of the step-by-step variable transmission, and an output actual variable which is substantially proportional to an output rotational speed of the transmission, c) checking as to whether a difference between a ratio of the input and the output actual variables and the transmission ratio which would be set up by the gear stage is smaller for a predefined timespan than a predefined tolerance range, and d) determining a fault state if the difference does not lie within the tolerance range for the predefined timespan.
Abstract translation: 一种用于控制自动逐步可变传动的方法，其具有在每种情况下建立不同传动比的多个齿轮级。 该方法包括以下步骤：a）检测齿轮级是否啮合，b）检测与逐步可变传动的输入转速基本成比例的输入实际变量，以及输出实际变量， 大体上与变速器的输出转速成比例，c）检查输入和输出实际变量的比率与由齿轮级设定的传动比之间的差是否在预定时间段内较小 并且d）如果所述差不在所述预定时间范围的公差范围内，则确定故障状态。
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公开(公告)号：US20070214906A1
公开(公告)日：2007-09-20
申请号：US11728433
申请日：2007-03-26
Applicant: Jorg Fahland , Bernd Cappelmann , Rainer Hofmann , Ansgar Damm , Gunter Ruhle , Martin Seufert , Matthias Beck , Josef Glatthaar , Lothar Herdle
Inventor： Jorg Fahland , Bernd Cappelmann , Rainer Hofmann , Ansgar Damm , Gunter Ruhle , Martin Seufert , Matthias Beck , Josef Glatthaar , Lothar Herdle
CPC classification number: F16H59/38 , F16H3/006 , F16H61/688 , F16H2200/0056 , F16H2312/02 , Y10T74/19233 , Y10T74/19251 , Y10T74/19288 , Y10T477/641 , Y10T477/675
Abstract: A transmission configuration includes an automated dual-clutch transmission having two transmission sections with respective input shafts, respective output shafts and respective motor clutches. The motor clutches are connected, on a motor side thereof, to a drive shaft and to a respective one of the input shafts on a transmission side thereof. A drive-side speed sensor unit is disposed at the drive shaft. An input-side speed sensor configuration includes sensor wheels connected, fixed against relative rotation, to respective ones of the input shafts, and pulse sensors disposed stationary with respect to a housing and within an effective range of the respective sensor wheels. The input-side speed sensor configuration is configured to detect a speed of the input shafts and a direction of rotation of at least one of the input shafts. A method for controlling an automated dual-clutch transmission is also provided.
Abstract translation: 变速器构造包括具有两个变速部分的自动双离合器变速器，它们具有相应的输入轴，相应的输出轴和相应的电机离合器。 马达离合器在其电动机侧连接到传动侧的驱动轴和输入轴中的相应一个。 驱动侧速度传感器单元设置在驱动轴上。 输入侧速度传感器构造包括传感器轮，其相对于相对旋转固定，相应的输入轴和相对于壳体静止并且在相应传感器轮的有效范围内布置的脉冲传感器。 输入侧速度传感器构造被配置为检测输入轴的速度和至少一个输入轴的旋转方向。 还提供了一种用于控制自动双离合器变速器的方法。
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公开(公告)号：US10124278B2
公开(公告)日：2018-11-13
申请号：US14802819
申请日：2015-07-17
Inventor： Christian Anzt , Castan Reiner , Joeri de Haas , Willy Schaerlaeckens
Abstract: Fluid filter arrangement for a motor vehicle drive train. The filter arrangement comprises a filter housing, which has a fluid inlet and a fluid outlet, allowing fluid to flow in one flow direction from the fluid inlet to the fluid outlet. A filter insert is arranged in the filter housing and divides an interior of the filter housing into an inlet region connected to the fluid inlet and an outlet region connected to the fluid outlet. The filter insert has a filter medium for filtering fluid. The filter insert has a perforated plate having a plurality of holes. The holes are arranged ahead of the filter medium in the flow direction. The size of at least some of the holes is adapted so that fluid impinges upon the filter medium at an increased flow velocity.
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公开(公告)号：US09657836B2
公开(公告)日：2017-05-23
申请号：US14662809
申请日：2015-03-19
Inventor： Andras Kristofcsak
IPC: F16H63/34
CPC classification number: F16H63/3433 , F16H63/3416 , F16H63/3425
Abstract: A parking mechanism arrangement for a motor vehicle transmission has a housing and a shaft supported so that it can rotate in relation to the housing. A parking mechanism gear is rotationally fixed to the shaft and comprises a parking mechanism tooth system. A parking mechanism pawl is supported so that it can pivot about a pawl axis in relation to the housing and comprises a pawl tooth, which is capable of engaging in a tooth space of the parking mechanism tooth system in order to establish a locked position. An actuating mechanism comprises an actuating element, which acts upon an actuating portion of the parking mechanism pawl in order to pivot the parking mechanism pawl from a release position into the locked position. The actuating element is embodied as a cam ring, which is arranged concentrically with the shaft and which comprises a cam portion, which acts on the actuating portion in order to establish the locked position.
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公开(公告)号：US09624990B2
公开(公告)日：2017-04-18
申请号：US13893145
申请日：2013-05-13
Inventor： Guenter Ruehle , Alexander Kiehlneker
IPC: F16D48/02 , F16H61/688 , F16H63/34 , F16D21/06 , F16H63/48 , F16H61/00 , F16D63/00 , F16D121/04
CPC classification number: F16D48/02 , F16D48/0206 , F16D63/006 , F16D2021/0653 , F16D2048/0236 , F16D2048/0245 , F16D2048/0248 , F16D2048/0287 , F16D2121/04 , F16H61/0025 , F16H61/688 , F16H63/3433 , F16H63/3466 , F16H63/3483 , F16H63/483
Abstract: Actuator arrangement for a drive train, which has at least one friction clutch for transmitting drive torque and has a transmission. The friction clutch can be actuated by means of a hydraulic clutch cylinder, which is connected directly to a pump port of a pump driven by an electric motor in order to actuate the friction clutch, such that the friction clutch can be actuated by varying the speed of the pump. The actuator arrangement has a parking lock actuator device for actuating a parking lock arrangement of the drive train. The parking lock actuator device has at least one hydraulic parking lock cylinder, which can be connected to the pump, such that the parking lock arrangement can be actuated by varying at least one of the direction of rotation or the speed of the pump.
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