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1. 发明授权

US07000747B2 Torque transmitting apparatus 失效
公开(公告)号：US07000747B2
公开(公告)日：2006-02-21
申请号：US10996333
申请日：2004-11-23
申请人： Gunnar Back , Hubert Friedmann , Paul Granderath , Jean-Francois Heller , Stephan Maienschein , Marc Meisner , Bruno Müller , Wolfgang Reik
发明人： Gunnar Back , Hubert Friedmann , Paul Granderath , Jean-Francois Heller , Stephan Maienschein , Marc Meisner , Bruno Müller , Wolfgang Reik
IPC分类号： F16H45/02 , F16D13/72
CPC分类号： F16H45/02 , F16H2045/021 , F16H2045/0278 , F16H2045/0289 , F16H2045/0294
摘要： A hydrokinetic torque converter with a built-in bypass clutch is provided with an arrangement which regulates the cooling of the clutch at a rate dependent upon the slip between the coaxial driving and driven parts of the clutch, and hence upon the quantity of generated friction heat. The cooling unit for the driving and/or driven part of the clutch can employ, for example, one or more pumps; a supply of a substance which changes its aggregate state from liquid to gaseous or from solid to flowable in response to heating, and vice versa in response to cooling; one or more porous washers in the path for the flow of hydraulic fluid between the customary plenum chambers provided in the housing of the torque converter to move a piston of the driven part of the clutch into and from frictional engagement with the housing; and/or a system of recesses, grooves, channels and/or other passages serving to convey fluid between the chambers at a rate which is higher or highest when the clutch operates with maximum slip. Such rate can decrease to zero when the torque converter is idle or the clutch is fully engaged to operate without slip.

2. 发明授权

US06851532B2 Torque transmitting apparatus 失效
公开(公告)号：US06851532B2
公开(公告)日：2005-02-08
申请号：US09842362
申请日：2001-04-25
申请人： Gunnar Back , Hubert Friedmann , Paul Granderath , Jean-Francois Heller , Stephan Maienschein , Marc Meisner , Bruno Müller , Wolfgang Reik
发明人： Gunnar Back , Hubert Friedmann , Paul Granderath , Jean-Francois Heller , Stephan Maienschein , Marc Meisner , Bruno Müller , Wolfgang Reik
IPC分类号： F16H61/14 , F16H45/02 , F16D13/72
CPC分类号： F16H45/02 , F16H2045/021 , F16H2045/0278 , F16H2045/0289 , F16H2045/0294
摘要： A hydrokinetic torque converter with a built-in bypass clutch is provided with an arrangement which regulates the cooling of the clutch at a rate dependent upon the slip between the coaxial driving and driven parts of the clutch, and hence upon the quantity of generated friction heat. The cooling unit for the driving and/or driven part of the clutch can employ, for example, one or more pumps; a supply of a substance which changes its aggregate state from liquid to gaseous or from solid to flowable in response to heating, and vice versa in response to cooling; one or more porous washers in the path for the flow of hydraulic fluid between the customary plenum chambers provided in the housing of the torque converter to move a piston of the driven part of the clutch into and from frictional engagement with the housing; and/or a system of recesses, grooves, channels and/or other passages serving to convey fluid between the chambers at a rate which is higher or highest when the clutch operates with maximum slip. Such rate can decrease to zero when the torque converter is idle or the clutch is fully engaged to operate without slip.

3. 发明申请

US20050126874A1 Torque transmitting apparatus 失效
标题翻译：扭矩传递装置
公开(公告)号：US20050126874A1
公开(公告)日：2005-06-16
申请号：US10996333
申请日：2004-11-23
申请人： Gunnar Back , Hubert Friedmann , Paul Granderath , Jean-Francois Heller , Stephan Maienschein , Marc Meisner , Bruno Muller , Wolfgang Reik
发明人： Gunnar Back , Hubert Friedmann , Paul Granderath , Jean-Francois Heller , Stephan Maienschein , Marc Meisner , Bruno Muller , Wolfgang Reik
IPC分类号： F16H61/14 , F16H45/02 , F16D13/72
CPC分类号： F16H45/02 , F16H2045/021 , F16H2045/0278 , F16H2045/0289 , F16H2045/0294
摘要： A hydrokinetic torque converter with a built-in bypass clutch is provided with an arrangement which regulates the cooling of the clutch at a rate dependent upon the slip between the coaxial driving and driven parts of the clutch, and hence upon the quantity of generated friction heat. The cooling unit for the driving and/or driven part of the clutch can employ, for example, one or more pumps; a supply of a substance which changes its aggregate state from liquid to gaseous or from solid to flowable in response to heating, and vice versa in response to cooling; one or more porous washers in the path for the flow of hydraulic fluid between the customary plenum chambers provided in the housing of the torque converter to move a piston of the driven part of the clutch into and from frictional engagement with the housing; and/or a system of recesses, grooves, channels and/or other passages serving to convey fluid between the chambers at a rate which is higher or highest when the clutch operates with maximum slip. Such rate can decrease to zero when the torque converter is idle or the clutch is fully engaged to operate without slip.
摘要翻译：具有内置旁路离合器的动力学变矩器设置有以取决于离合器的同轴驱动部件和被驱动部件之间的滑差的速率调节离合器的冷却的装置，并且因此调节产生的摩擦热量。用于离合器的驱动和/或驱动部分的冷却单元可以使用例如一个或多个泵; 一种物质的供应，其将其聚集状态从液体改变为气态或从固体到响应于加热而流动，反之亦然; 用于在设置在变矩器的壳体中的常规增压室之间的液压流体流动中的一个或多个多孔垫圈，以使离合器的从动部分的活塞与壳体摩擦接合移动; 和/或用于在离合器以最大滑移操作时以较高或最高的速率在腔室之间输送流体的凹槽，凹槽，通道和/或其它通道的系统。当变矩器怠速或离合器完全接合而无滑动时，这种速率可以减小到零。

4. 发明授权

US07967713B2 Planetary transmission 有权
标题翻译：行星传动
公开(公告)号：US07967713B2
公开(公告)日：2011-06-28
申请号：US12413886
申请日：2009-03-30
申请人： Josef Haupt , Paul Granderath , Hagen Dopfert , Christian Ruhl
发明人： Josef Haupt , Paul Granderath , Hagen Dopfert , Christian Ruhl
IPC分类号： F16H57/04
CPC分类号： F16H57/0427 , F16H57/0479 , F16H57/0482 , F16H57/082 , Y10T74/19991
摘要： A planetary gear set lubricating unit which supplies oil from inside a component adjacent the planetary gear set, via a radial bore and an oil catcher, axially through a bore of a planetary gear bolt to planetary gear bearings. The oil catcher forms a ring-shaped chamber, which can be filled with lubricant, and is arranged beside the planetary carrier approximately over the reference diameter of the planetary bolt. The oil catcher has outlet pipes extending axially to direct oil in the chamber. The oil catcher has ovular radial protrusions arranged such that a maximum radial dimension is close to the bolts and a minimum radial dimension is arranged between adjacent planetary bolts. The radially inner edge of the axial bore of the planetary bolts is radially located between the minimum and maximum dimensions of the protrusions. The chamber is delimited by a cover plate and a gasket.
摘要翻译：行星齿轮组润滑单元，其通过径向孔和捕油器从邻近行星齿轮组件的部件内部轴向地通过行星齿轮螺栓的孔向行星齿轮轴承供油。捕油器形成一个可以填充有润滑剂的环形室，并且在行星架旁边大致超过行星螺栓的参考直径。捕油器具有轴向延伸的出口管，以将油引导到腔室中。捕油器具有排列成使得最大径向尺寸接近螺栓的卵形径向突出部，并且在相邻行星螺栓之间布置最小径向尺寸。行星螺栓的轴向孔的径向内边缘径向位于突起的最小和最大尺寸之间。腔室由盖板和垫圈限定。

5. 发明授权

US06776272B2 Friction clutch, especially a torque converter lockup clutch for a hydrodynamic torque converter 失效
标题翻译：摩擦离合器，特别是用于液力变矩器的变矩器锁止离合器
公开(公告)号：US06776272B2
公开(公告)日：2004-08-17
申请号：US10204886
申请日：2002-08-22
申请人： Paul Granderath
发明人： Paul Granderath
IPC分类号： F16H4502
CPC分类号： F16H45/02 , F16H2045/0289
摘要： A slipping friction clutch which has at least on a pair of wet-running friction areas, especially a slipping converter bridging clutch for the hydrodynamic torque of a motor vehicle automatic transmission. In the state under the action of pressure, the two friction areas seal off the radially outward lying high pressure chamber against the radially inward lying lower pressure chamber, whereby at least one of the friction areas has oil-conducting depressions whose ends spaced from one another are directly hydraulically connected with the one of the two pressure chambers and which are configured such that, with a slipping friction coupling, the friction area sliding peripherally exerts a drag action owing to which an oil through flow is induced as a function of the slippage rotational speed which cools the friction area.
摘要翻译：至少具有一对湿运动摩擦区域的滑动摩擦离合器，特别是用于机动车辆自动变速器的流体动力学扭矩的滑动转换器桥接离合器。在压力作用下的状态下，两个摩擦区域相对于位于径向向内的低压室密封离开径向向外的高压室，由此至少一个摩擦区域具有彼此间隔开的端部的导油凹部与两个压力室中的一个直接液压连接，并且构造成使得随着滑动摩擦联接，周向滑动的摩擦区域施加阻力作用，由此引起作为滑动旋转的函数的油通过流动冷却摩擦面积的速度。

6. 发明授权

US6085879A Hydrokinetic torque converter 失效
标题翻译：液力变矩器
公开(公告)号：US6085879A
公开(公告)日：2000-07-11
申请号：US265740
申请日：1999-03-10
申请人： Gunter Ebinger , Paul Granderath
发明人： Gunter Ebinger , Paul Granderath
IPC分类号： F16H45/02
CPC分类号： F16H45/02 , F16H2045/0294
摘要： A hydrokinetic torque converter wherein the axially movable piston of the bypass clutch is adjacent a substantially radially extending wall of the rotary converter housing and engages such wall when the clutch is in use to transmit torque directly between the housing an a hollow rotary output shaft of the torque converter. The piston and the wall of the housing define a plenum chamber which can receive a hydraulic fluid from a pump or can be caused to discharge fluid by way of an axial passage in the output shaft. The path between the passage and the chamber is defined in part by a coaxial projection of the wall which extends toward or into the passage and cooperates with surfaces on the piston and on the output shaft to ensure a turbulence-free flow of fluid between the chamber and the passage and to prevent stagnation of fluid in the path.
摘要翻译：一种水力转矩变矩器，其中旁路离合器的可轴向移动的活塞邻近旋转转换器壳体的基本上径向延伸的壁，并且当离合器用于在壳体之间传递扭矩时直接传递扭矩，该扭矩转换器的空心旋转输出轴变矩器活塞和壳体的壁限定了可以从泵接收液压流体的增压室，或者可以通过在输出轴中的轴向通道排出流体。通道和腔室之间的路径部分地由壁的同轴突出部分限定，该突出部朝向或朝向通道延伸，并与活塞和输出轴上的表面协作，以确保流体在腔室之间的无湍流流动并通过并防止流体在路径中停滞。

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