公开(公告)号：US09032823B2

公开(公告)日：2015-05-19

申请号：US13822004

申请日：2011-08-03

申请人： Ralf Dreibholz ,  Juergen Wafzig ,  Michael Wechs ,  Markus Renninger ,  Thomas Rosemeier ,  Johannes Kaltenbach ,  Rudolf Kauffeldt

发明人： Ralf Dreibholz ,  Juergen Wafzig ,  Michael Wechs ,  Markus Renninger ,  Thomas Rosemeier ,  Johannes Kaltenbach ,  Rudolf Kauffeldt

IPC分类号： F16H3/08 ,  B60K6/36 ,  B60K6/48 ,  B60K6/547 ,  F16H3/00

CPC分类号： F16H3/08 ,  B60K6/36 ,  B60K6/48 ,  B60K6/547 ,  B60K2006/4825 ,  F16H3/006 ,  F16H2003/0803 ,  F16H2200/0065 ,  F16H2200/0086 ,  Y02T10/6221 ,  Y02T10/6252 ,  Y10T74/19228

摘要： A dual clutch transmission designed as a reduction gearing which has concentric central and hollow transmission shafts, exactly one layshaft, and two power shift elements. A hollow shaft is provided coaxially on the layshaft, which can be rotatably fixed to the layshaft, via one shift device, and to which at least two gears of the gear stages are rotatably fixed. A further hollow shaft is provided coaxially on either the central or the hollow transmission shaft, which can be connected, via one of the shift devices, with the central or the hollow transmission shaft and to which at least two further gears of the gear stages are rotatably fixed. At least three transmission ratios are obtainable as a result of engaging the shift element into the power flow in three of the gear stages, by which one transmission ratio results from engaging only one shift element into the power flow.

摘要翻译： 双离合器变速器设计为减速齿轮，其具有同心的中心和中空传动轴，正好一个副轴和两个动力换挡元件。 空心轴同轴地设置在副轴上，其可以通过一个换档装置可旋转地固定到副轴上，齿轮级的至少两个齿轮被可旋转地固定到该轴上。 另一个中空轴同轴地设置在中心传动轴或中空传动轴上，其可以经由一个换档装置与中心传动轴或中空传动轴连接，齿轮级的至少两个其它齿轮 可旋转地固定。 由于将变速元件接合到三个齿轮级中的动力流中，至少可以获得三个变速比，由此仅将一个变速元件接合到动力流中而产生一个变速比。

公开(公告)号：US09021906B2

公开(公告)日：2015-05-05

申请号：US13822006

申请日：2011-08-03

申请人： Ralf Dreibholz ,  Juergen Wafzig ,  Michael Wechs ,  Markus Renninger ,  Thomas Rosemeier ,  Johannes Kaltenbach ,  Rudolf Kauffeldt

发明人： Ralf Dreibholz ,  Juergen Wafzig ,  Michael Wechs ,  Markus Renninger ,  Thomas Rosemeier ,  Johannes Kaltenbach ,  Rudolf Kauffeldt

IPC分类号： F16H3/08 ,  F16H3/00 ,  F16H3/083 ,  B60K6/48 ,  F16H3/093

CPC分类号： F16H3/006 ,  B60K2006/4808 ,  B60K2006/4825 ,  B60K2006/4841 ,  F16H3/083 ,  F16H2003/0803 ,  F16H2003/0933 ,  F16H2200/006 ,  F16H2200/0065 ,  Y02T10/6252 ,  Y02T10/626 ,  Y10T74/19233

摘要： A double clutch transmission of countershaft design having a central shaft and a concentric hollow transmission shaft, one countershaft, and two power-shift elements. Two hollow shafts are disposed on the countershaft coaxially to the countershaft, each of which can be fixed, via one shift device, to the countershaft, and to which at least two gearwheels are fixed. A further hollow shaft is coaxially provided on either the central or hollow transmission shafts and can be connected, via a shift device, to the central or hollow transmission shaft, and to which at least two further gearwheels of the gear stages are fixed. At least three transmission ratios are possible by engaging three of the gear stages on the shift-element side into the power flow, thereby enabling one transmission ratio to be at least partially implemented by a respective sole engagement on the shift-element side into the power flow.

摘要翻译： 中间轴设计的双离合变速器具有中心轴和同心中空传动轴，一个中间轴和两个动力换挡元件。 两个空心轴设置在与中间轴同轴的中间轴上，每个中轴可经由一个换档装置固定到中间轴上，至少两个齿轮被固定到该中间轴上。 另一个中空轴同轴地设置在中心传动轴或中空传动轴上，并且可以经由换档装置连接到中心传动轴或中空传动轴，齿轮级的至少两个另外的齿轮被固定到该轴上。 通过将换挡元件侧上的三个齿轮级接合到动力流中，至少可以实现三个变速比，从而使一个变速比能够至少部分地通过在换档元件侧上的相应鞋底接合进入动力 流。

公开(公告)号：US20130167676A1

公开(公告)日：2013-07-04

申请号：US13822004

申请日：2011-08-03

申请人： Ralf Dreibholz ,  Juergen Wafzig ,  Michael Wechs ,  Markus Renninger ,  Thomas Rosemeier ,  Johannes Kaltenbach ,  Rudolf Kauffeldt

发明人： Ralf Dreibholz ,  Juergen Wafzig ,  Michael Wechs ,  Markus Renninger ,  Thomas Rosemeier ,  Johannes Kaltenbach ,  Rudolf Kauffeldt

IPC分类号： F16H3/08

CPC分类号： F16H3/08 ,  B60K6/36 ,  B60K6/48 ,  B60K6/547 ,  B60K2006/4825 ,  F16H3/006 ,  F16H2003/0803 ,  F16H2200/0065 ,  F16H2200/0086 ,  Y02T10/6221 ,  Y02T10/6252 ,  Y10T74/19228

摘要： A dual clutch transmission designed as a reduction gearing which has concentric central and hollow transmission shafts, exactly one layshaft, and two power shift elements. A hollow shaft is provided coaxially on the layshaft, which can be rotatably fixed to the layshaft, via one shift device, and to which at least two gears of the gear stages are rotatably fixed. A further hollow shaft is provided coaxially on either the central or the hollow transmission shaft, which can be connected, via one of the shift devices, with the central or the hollow transmission shaft and to which at least two further gears of the gear stages are rotatably fixed. At least three transmission ratios are obtainable as a result of engaging the shift element into the power flow in three of the gear stages, by which one transmission ratio results from engaging only one shift element into the power flow.

摘要翻译： 双离合器变速器设计为减速齿轮，其具有同心的中心和中空传动轴，正好一个副轴和两个动力换挡元件。 空心轴同轴地设置在副轴上，其可以通过一个换档装置可旋转地固定到副轴上，齿轮级的至少两个齿轮被可旋转地固定到该轴上。 另一个中空轴同轴地设置在中心传动轴或中空传动轴上，其可以经由一个换档装置与中心传动轴或中空传动轴连接，齿轮级的至少两个其它齿轮 可旋转地固定。 由于将变速元件接合到三个齿轮级中的动力流中，至少可以获得三个变速比，由此仅将一个变速元件接合到动力流中而产生一个变速比。

公开(公告)号：US20130160588A1

公开(公告)日：2013-06-27

申请号：US13822006

申请日：2011-08-03

申请人： Ralf Dreibholz ,  Juergen Wafzig ,  Michael Wechs ,  Markus Renninger ,  Thomas Rosemeier ,  Johannes Kaltenbach ,  Rudolf Kauffeldt

发明人： Ralf Dreibholz ,  Juergen Wafzig ,  Michael Wechs ,  Markus Renninger ,  Thomas Rosemeier ,  Johannes Kaltenbach ,  Rudolf Kauffeldt

IPC分类号： F16H3/083

CPC分类号： F16H3/006 ,  B60K2006/4808 ,  B60K2006/4825 ,  B60K2006/4841 ,  F16H3/083 ,  F16H2003/0803 ,  F16H2003/0933 ,  F16H2200/006 ,  F16H2200/0065 ,  Y02T10/6252 ,  Y02T10/626 ,  Y10T74/19233

摘要： A double clutch transmission of countershaft design having a central shaft and a concentric hollow transmission shaft, one countershaft, and two power-shift elements. Two hollow shafts are disposed on the countershaft coaxially to the countershaft, each of which can be fixed, via one shift device, to the countershaft, and to which at least two gearwheels are fixed. A further hollow shaft is coaxially provided on either the central or hollow transmission shafts and can be connected, via a shift device, to the central or hollow transmission shaft, and to which at least two further gearwheels of the gear stages are fixed. At least three transmission ratios are possible by engaging three of the gear stages on the shift-element side into the power flow, thereby enabling one transmission ratio to be at least partially implemented by a respective sole engagement on the shift-element side into the power flow.

摘要翻译： 中间轴设计的双离合变速器具有中心轴和同心中空传动轴，一个中间轴和两个动力换挡元件。 两个空心轴设置在与中间轴同轴的中间轴上，每个中轴可经由一个换档装置固定到中间轴上，至少两个齿轮被固定到该中间轴上。 另一个中空轴同轴地设置在中心传动轴或中空传动轴上，并且可以经由换档装置连接到中心传动轴或中空传动轴，齿轮级的至少两个另外的齿轮被固定到该轴上。 通过将换挡元件侧上的三个齿轮级接合到动力流中，至少可以实现三个变速比，从而使一个变速比能够至少部分地通过在换档元件侧上的相应鞋底接合进入动力 流。

公开(公告)号：US20060258504A1

公开(公告)日：2006-11-16

申请号：US11431264

申请日：2006-05-10

申请人： Rudolf Kauffeldt

发明人： Rudolf Kauffeldt

IPC分类号： F16H3/44

CPC分类号： F16H37/027

摘要： A reversing gearset of a continuously variable transmission, in particular a continuously variable belt transmission has a drive input shaft (6), a primary shaft (10), a simple planetary gearset with a sun gear (2), a web (3) for the planetary gears (4) and an annular gear (5) and two shift elements (7, 8) for shifting to the forward or the reverse directions. The transmission ratio of the reversing gearset (1), in the reverse direction, is greater than one (i.e., it is a speed-drop ratio), such that in the forward direction, the transmission ratio of the reversing gearset (1) is equal to one.

摘要翻译： 无级变速器的换向齿轮组，特别是无级变速皮带传动装置具有驱动输入轴（6），主轴（10），具有太阳齿轮（2）的简单行星齿轮组，用于 行星齿轮（4）和环形齿轮（5）以及用于向前或向后移动的两个换档元件（7,8）。 反向齿轮组（1）的反向传动比大于1（即它是一个速度下降率），使得在向前方向上，换向齿轮组（1）的传动比为 等于1。

公开(公告)号：US07771301B2

公开(公告)日：2010-08-10

申请号：US11431263

申请日：2006-05-10

申请人： Rudolf Kauffeldt

发明人： Rudolf Kauffeldt

IPC分类号： F16H61/00 ,  F16H59/00 ,  F16H63/00

CPC分类号： F16H55/56 ,  F16H61/705

摘要： A pressure supply between a variator shaft and a pressure chamber (6) for the axial displacement of the mobile disc of a pair of conic pulleys of a continuously adjustable automatic transmission, which includes a longitudinal borehole (7) and radial boreholes (8, 9) in a variator shaft (1), as well as a radial borehole (10) in the locating disc. For each pressure chamber (6) there are at least two piercing radial boreholes made in the variator shaft, which are axially shifted from each other and rotated approximately 90° between themselves. The oil can run over the longitudinal borehole of the variator shaft and over the radial boreholes through the radial borehole in a locating disc of a pressure chamber (6), in such a way that the oil flow is always ensured regardless of the axial position or of the tangential location of the locating disc regarding the variator shaft.

摘要翻译： 变速器轴和用于可连续调节的自动变速器的一对圆锥轮的可动盘轴向位移的压力室（6）之间的压力供应，其包括纵向钻孔（7）和径向钻孔（8,9） ），以及定位盘中的径向钻孔（10）。 对于每个压力室（6），在变换器轴上形成有至少两个穿透的径向钻孔，它们彼此轴向移动并在它们之间旋转大约90°。 油可以在变压器轴的纵向钻孔和通过压力室（6）的定位盘中的径向钻孔的径向钻孔之上延伸，使得油流始终被确保，而不管轴向位置或 定位盘关于变速器轴的切向位置。

公开(公告)号：US07950323B2

公开(公告)日：2011-05-31

申请号：US12093972

申请日：2007-02-02

申请人： Rudolf Kauffeldt ,  Hans-Joachim Martin ,  Gerhard Gumpoltsberger ,  Michael Ebenhoch ,  Wolfgang Rieger ,  Michael Drabek ,  Stefan Csajagi

发明人： Rudolf Kauffeldt ,  Hans-Joachim Martin ,  Gerhard Gumpoltsberger ,  Michael Ebenhoch ,  Wolfgang Rieger ,  Michael Drabek ,  Stefan Csajagi

IPC分类号： F01B9/00

CPC分类号： F16H63/3023 ,  F16H61/30 ,  F16H2063/325

摘要： A shifting device (1) for shifting a motor vehicle transmission with a shift selector shaft on which a plurality of shift elements (2) such as shift forks or shift rockers (3) are arranged and can be displaced to carry out a shifting operation. The shifting device (1) includes one hydraulic shift cylinder (5, 11, 18, 25), that can be actuated from both sides, with a piston (9, 15, 16, 19, 26) that can be displaced within a cylinder housing (6) and which is actively connected with a shift element (2) to be actuated. To simplify a shifting device (1) of this type, the piston (9, 15, 16, 19, 26) has a piston rod (10, 17, 23, 29) that follows the movement of the piston (9, 15, 16, 19, 26) and can be connected directly to the shift element (2) in a detachable manner.

摘要翻译： 一种换档装置（1），用于移动机动车辆变速器，其中布置有诸如换档拨叉或换档摇杆（3）的多个换档元件（2）的换档选择轴，并且可以移位以执行换档操作。 换档装置（1）包括一个液压变速缸（5,11,18,25），其可以从两侧致动，其中活塞（9,15,16,19,26）可以在气缸内移动 壳体（6）并且主动地与要被致动的换档元件（2）连接。 为了简化这种类型的换档装置（1），活塞（9,15,16,19,26）具有一个活塞杆（10,17,23,29），该活塞杆靠着活塞（9,15， 16,29,26），并且可以以可拆卸的方式直接连接到换挡元件（2）。

公开(公告)号：US20060258493A1

公开(公告)日：2006-11-16

申请号：US11431263

申请日：2006-05-10

申请人： Rudolf Kauffeldt

发明人： Rudolf Kauffeldt

IPC分类号： F16H61/00 ,  F16H59/00 ,  F16H63/00

CPC分类号： F16H55/56 ,  F16H61/705

摘要： A pressure supply between a variator shaft and a pressure chamber (6) for the axial displacement of the mobile disc of a pair of conic pulleys of a continuously adjustable automatic transmission, which includes a longitudinal borehole (7) and radial boreholes (8, 9) in a variator shaft (1), as well as a radial borehole (10) in the locating disc. For each pressure chamber (6) there are at least two piercing radial boreholes made in the variator shaft, which are axially shifted from each other and rotated approximately 90° between themselves. The oil can run over the longitudinal borehole of the variator shaft and over the radial boreholes through the radial borehole in a locating disc of a pressure chamber (6), in such a way that the oil flow is always ensured regardless of the axial position or of the tangential location of the locating disc regarding the variator shaft.

摘要翻译： 变速器轴和用于可连续调节的自动变速器的一对圆锥轮的可动盘轴向位移的压力室（6）之间的压力供应，其包括纵向钻孔（7）和径向钻孔（8,9） ），以及定位盘中的径向钻孔（10）。 对于每个压力室（6），在变换器轴上形成有至少两个穿透的径向钻孔，它们彼此轴向移动并在它们之间旋转大约90°。 油可以在变压器轴的纵向钻孔和通过压力室（6）的定位盘中的径向钻孔的径向钻孔之上延伸，使得油流始终被确保，而不管轴向位置或 定位盘关于变速器轴的切向位置。

公开(公告)号：US20080296112A1

公开(公告)日：2008-12-04

申请号：US12093972

申请日：2007-02-02

申请人： Rudolf Kauffeldt ,  Hans-Joachim Martin ,  Gerhard Gumpoltsberger ,  Michael Ebenhoch ,  Wolfgang Rieger ,  Michael Drabek ,  Stefan Csajagi

发明人： Rudolf Kauffeldt ,  Hans-Joachim Martin ,  Gerhard Gumpoltsberger ,  Michael Ebenhoch ,  Wolfgang Rieger ,  Michael Drabek ,  Stefan Csajagi

IPC分类号： F16H61/30

CPC分类号： F16H63/3023 ,  F16H61/30 ,  F16H2063/325

摘要： A shifting device (1) for shifting a motor vehicle transmission with a shift selector shaft on which a plurality of shift elements (2) such as shift forks or shift rockers (3) are arranged and can be displaced to carry out a shifting operation. The shifting device (1) includes one hydraulic shift cylinder (5, 11, 18, 25), that can be actuated from both sides, with a piston (9, 15, 16, 19, 26) that can be displaced within a cylinder housing (6) and which is actively connected with a shift element (2) to be actuated. To simplify a shifting device (1) of this type, the piston (9, 15, 16, 19, 26) has a piston rod (10, 17, 23, 29) that follows the movement of the piston (9, 15, 16, 19, 26) and can be connected directly to the shift element (2) in a detachable manner.

摘要翻译： 一种换档装置（1），用于移动机动车辆变速器，其中布置有诸如换档拨叉或换档摇杆（3）的多个换档元件（2）的换档选择轴，并且可以移位以执行换档操作。 换档装置（1）包括一个液压变速缸（5,11,18,25），其可以从两侧致动，其中活塞（9,15,16,19,26）可以在气缸内移动 壳体（6）并且主动地与要被致动的换档元件（2）连接。 为了简化这种类型的换档装置（1），活塞（9,15,16,19,26）具有一个活塞杆（10,17,23,29），该活塞杆靠着活塞（9,15， 16,29,26），并且可以以可拆卸的方式直接连接到换挡元件（2）。

公开(公告)号：US06840876B2

公开(公告)日：2005-01-11

申请号：US10178266

申请日：2002-06-21

申请人： Dietmar Illerhaus ,  Rudolf Kauffeldt ,  Manfred Fischer ,  Thomas Lindner ,  Dieter Blaser ,  Andreas Salm

发明人： Dietmar Illerhaus ,  Rudolf Kauffeldt ,  Manfred Fischer ,  Thomas Lindner ,  Dieter Blaser ,  Andreas Salm

IPC分类号： F16H55/56 ,  F16H63/06 ,  F16H55/30

CPC分类号： F16H55/56 ,  F16H63/065 ,  F16H2061/0046

摘要： A variator for ratio adjustment of a continuously variable chain drive transmission having one variator shaft (1) and one variator pulley (2) supported upon the variator shaft (1) and axially movable by pressurizing a variator pressure chamber (31). The variator shaft (1) has on one end an axial hole (10) through which the variator pressure chamber (31) and a second pressure chamber (8) can be loaded with pressure independent of each other. The pressure is supplied to the variator pressure chamber (31) via a first section (13) of the axial hole (10) and the pressure is supplied to the second pressure chamber (8) via a non-rotating pipe (7) and a second section (15) of the axial hole (10), the pipe (7) is situated within the first hole section (13). It is proposed that the pipe (7) has two axially adjacently disposed sealing rings (73) for reciprocal dynamic sealing of the pressure supplies to the variator pressure chamber (31) and to the second pressure chamber (8) and that the variator shaft (1) has a vent hole (9) discharging, on one side between the two sealing rings (73) and on the other side in a transmission inner space (94).

摘要翻译： 一种变速器，用于具有一个变速器轴（1）和一个变速器滑轮（2）的连续变速链传动变速器的比例调整，所述变速器轴（1）和一个变速器滑轮（2）支撑在变速器轴（1）上并可通过加压变速器压力室（31）而轴向移动。 变速器轴（1）在一端具有轴向孔（10），变压器压力室（31）和第二压力室（8）可以通过该轴向孔（10）彼此独立地加载压力。 压力通过轴向孔（10）的第一部分（13）供应到变换器压力室（31），压力通过非旋转管（7）和第二压力室 所述轴向孔（10）的第二部分（15），所述管道（7）位于所述第一孔部分（13）内。 提出了管道（7）具有两个轴向相邻设置的密封环（73），用于将压力供给到变压器压力室（31）和第二压力室（8）的动态密封以及变换器轴 1）具有在两个密封环（73）之间的一侧上并且在变速器内部空间（94）中的另一侧上排放的排气孔（9）。