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11. 发明授权

US09651129B2 Core ring with cut or lanced features 有权
公开(公告)号：US09651129B2
公开(公告)日：2017-05-16
申请号：US14522051
申请日：2014-10-23
申请人： Schaeffler Technologies GmbH & Co. KG , Schaeffler Group USA, Inc.
发明人： Aditya Dattawadkar
IPC分类号： F16H41/26 , F16H41/28 , F01D9/04 , F01D25/28
CPC分类号： F16H41/28 , F01D9/042 , F01D25/28 , F16H41/26 , F16H2041/285
摘要： A core ring for a torque converter comprising: an annular body portion including an inner concave surface, an outer convex surface, an inner circumferential edge, and an outer circumferential edge; a plurality of blade tab slots for receiving a plurality of blades; and at least one positioning element including material protruding axially inward from the inner concave surface to form a tip of the positioning element for aligning a stator. A method for installing a torque converter onto a transmission is also provided.

12. 发明申请

US20150184701A1 TORQUE CONVERTER INCLUDING STATOR THRUST BEARING 有权
标题翻译：扭矩转换器包括定子轴承
公开(公告)号：US20150184701A1
公开(公告)日：2015-07-02
申请号：US14566924
申请日：2014-12-11
申请人： Schaeffler Technologies GmbH & Co. KG , Schaeffler Group USA, Inc.
发明人： Patrick Lindemann , Aditya Dattawadkar
IPC分类号： F16D33/18
CPC分类号： F16D33/18 , F16C17/102 , F16C33/1075 , F16H41/24 , F16H45/02 , F16H2041/246 , F16H2045/0205 , F16H2045/0215 , F16H2045/0226 , F16H2045/0278 , F16H2045/0289 , Y10T29/4933
摘要： A torque converter is provided. The torque converter includes an impeller including an impeller shell, a turbine including a turbine shell and a stator axially between the turbine and the impeller. A first fluid flow is generated between the impeller and the stator and a second fluid flow is generated between the turbine and the stator. The torque converter further includes a thrust bearing axially between the impeller and the stator or axially between the turbine and the stator. The thrust bearing includes a bearing surface arranged for maintaining a hydrodynamic film thereon in a region of the first fluid flow or the second fluid flow during operation of the torque converter. A method of forming a torque converter is also provided.
摘要翻译：提供了一个变矩器。变矩器包括叶轮，其包括叶轮壳体，包括涡轮机壳体的涡轮机和轴向在涡轮机和叶轮之间的定子。在叶轮和定子之间产生第一流体流，并且在涡轮和定子之间产生第二流体流。变矩器还包括轴向在叶轮和定子之间或在涡轮和定子之间轴向的推力轴承。推力轴承包括轴承表面，该轴承表面布置成用于在液力变矩器的操作期间在第一流体流动或第二流体流动的区域中保持流体动力膜。还提供了一种形成变矩器的方法。

13. 发明申请

US20150125290A1 CORE RING WITH CUT OR LANCED FEATURES 有权
标题翻译：具有切割或凸起特征的芯环
公开(公告)号：US20150125290A1
公开(公告)日：2015-05-07
申请号：US14522051
申请日：2014-10-23
申请人： Schaeffler Technologies GmbH & Co. KG , Schaeffler Group USA, Inc.
发明人： Aditya Dattawadkar
IPC分类号： F16H41/28 , F01D25/28 , F01D9/04
CPC分类号： F16H41/28 , F01D9/042 , F01D25/28 , F16H41/26 , F16H2041/285
摘要： A core ring for a torque converter comprising: an annular body portion including an inner concave surface, an outer convex surface, an inner circumferential edge, and an outer circumferential edge; a plurality of blade tab slots for receiving a plurality of blades; and at least one positioning element including material protruding axially inward from the inner concave surface to form a tip of the positioning element for aligning a stator. A method for installing a torque converter onto a transmission is also provided.
摘要翻译：一种用于变矩器的芯环，包括：环形主体部分，包括内凹面，外凸面，内周缘和外周缘; 用于接收多个叶片的多个叶片翼片槽; 以及至少一个定位元件，其包括从内凹表面轴向向内突出的材料，以形成用于对准定子的定位元件的尖端。还提供了一种将变矩器安装到变速器上的方法。

14. 发明授权

US10544725B2 Thermal management valve module with concentric shafts for rotary valve control 有权
公开(公告)号：US10544725B2
公开(公告)日：2020-01-28
申请号：US14818408
申请日：2015-08-05
申请人： Schaeffler Technologies AG & Co. KG , Schaeffler Group USA, INc.
发明人： Peter Schaefer
IPC分类号： F01P7/16 , F01P3/20 , G05D7/06
摘要： A thermal management valve module is provided which includes a housing with at least one flow chamber. First and second valve bodies are rotatably positioned in the housing, and control the opening and closing of ports located on the housing. The first and second valve bodies include fluid pathways that allow flow through the first port and second port, dependent upon rotational positions of the valve bodies. First and second actuator shafts extend in the housing, the second actuator shaft is hollow and the first actuator shaft extends, preferably concentrically, through the second actuator shaft. The first valve body is rotationally fixed to the first actuator shaft and the second valve body is rotationally fixed to the second actuator shaft allowing separate positioning of the first and second valve bodies.

15. 发明申请

US20160040585A1 THERMAL MANAGEMENT VALVE MODULE WITH CONCENTRIC SHAFTS FOR ROTARY VALVE CONTROL 审中-公开
标题翻译：具有旋转阀控制的集中管道的热管理阀模块
公开(公告)号：US20160040585A1
公开(公告)日：2016-02-11
申请号：US14818408
申请日：2015-08-05
申请人： Schaeffler Technologies AG & Co. KG , Schaeffler Group USA, INc.
发明人： Peter Schaefer
IPC分类号： F01P7/16 , G05D7/06 , F01P3/20
摘要： A thermal management valve module is provided which includes a housing with at least one flow chamber. First and second valve bodies are rotatably positioned in the housing, and control the opening and closing of ports located on the housing. The first and second valve bodies include fluid pathways that allow flow through the first port and second port, dependent upon rotational positions of the valve bodies. First and second actuator shafts extend in the housing, the second actuator shaft is hollow and the first actuator shaft extends, preferably concentrically, through the second actuator shaft. The first valve body is rotationally fixed to the first actuator shaft and the second valve body is rotationally fixed to the second actuator shaft allowing separate positioning of the first and second valve bodies.
摘要翻译：提供了一种热管理阀模块，其包括具有至少一个流动室的壳体。第一和第二阀体可旋转地定位在壳体中，并且控制位于壳体上的端口的打开和关闭。第一阀体和第二阀体包括流体通道，其允许流动通过第一端口和第二端口，取决于阀体的旋转位置。第一致动器轴和第二致动器轴在壳体中延伸，第二致动器轴是中空的，并且第一致动器轴优选地同心地延伸穿过第二致动器轴。第一阀体旋转地固定到第一致动器轴，第二阀体旋转地固定到第二致动器轴，允许第一和第二阀体的分离定位。

16. 发明申请

US20150345605A1 TORQUE CONVERTER INCLUDING SPHERICAL CLUTCH 审中-公开
标题翻译：扭矩转换器，包括球形离合器
公开(公告)号：US20150345605A1
公开(公告)日：2015-12-03
申请号：US14722471
申请日：2015-05-27
申请人： Schaeffler Technologies AG & Co. KG , Schaeffler Group USA, Inc.
发明人： Patrick Lindemann
IPC分类号： F16H45/02 , F16D13/64
CPC分类号： F16H45/02 , F16D13/64 , F16D13/66 , F16D25/0632 , F16H2045/0205 , F16H2045/0278 , F16H2045/0289
摘要： A clutch assembly comprising: an axis of rotation; first and second spherical centers positioned along the axis of rotation; a first member having a first spherical surface including: a radius defining a first curvature; the first spherical center; and a first frictional surface; a second member having a second spherical surface including: said radius defining a second curvature about same or equal to the first curvature; the second spherical center; and a second frictional surface. A torque converter comprising a spherical clutch assembly is also disclosed.
摘要翻译：一种离合器组件，包括：旋转轴; 沿旋转轴定位的第一和第二球面中心; 具有第一球面的第一构件，包括：限定第一曲率的半径; 第一个球面中心; 和第一摩擦面; 具有第二球面的第二构件包括：所述半径限定大约等于或等于第一曲率的第二曲率; 第二球形中心; 和第二摩擦面。还公开了一种包括球面离合器组件的变矩器。

17. 发明申请

US20200263772A1 TORQUE CONVERTER INCLUDING THRUST WASHER OF DIFFERENT AXIAL THICKNESS BETWEEN STATOR AND IMPELLER 审中-公开
公开(公告)号：US20200263772A1
公开(公告)日：2020-08-20
申请号：US16067947
申请日：2016-01-15
申请人： Schaeffler Technologies AG & Co. KG , Schaeffler Group USA Inc.
发明人： Long He , Pankaj Madhukar Patil
IPC分类号： F16H41/24
摘要： An axial thrust washer for a torque converter is provided. The axial thrust washer includes an inner circumferential surface; an outer circumferential surface; a first axial surface extending from the inner circumferential surface to the outer circumferential surface; and a second axial surface opposite the first axial surface. The second axial surface includes a plurality of radially inner pads and a plurality of radially outer pads. The radially inner pads extend axially further from the first axial surface than the radially outer pads. A torque converter and a method of forming a torque converter are also provided.

18. 发明授权

US10030752B2 Torque converter including an elastic element preloading an axially movable turbine 有权
公开(公告)号：US10030752B2
公开(公告)日：2018-07-24
申请号：US14337025
申请日：2014-07-21
申请人： Schaeffler Technologies GmbH & Co. KG , Schaeffler Group USA, Inc.
发明人： Patrick Lindemann , Markus Steinberger
IPC分类号： F16H45/02 , F16H41/28 , F16H41/24
摘要： A torque converter is provided. The torque converter includes an impeller; a turbine axially movable toward and away from the impeller; and a damper coupled to the turbine, the damper including an elastic element forcing the turbine against the impeller in an equal pressure condition. A method of forming a torque converter is also provided. The method includes forming a damper to include an elastic element; providing the damper inside a front cover so the damper contacts the front cover; and providing axially movable turbine between the damper and an impeller such that the elastic element forces the turbine to engage an impeller in an equal pressure condition.

19. 发明申请

US20160097437A1 LINK FOR INVERTED TOOTH CHAIN WITH OPTIMIZED SHAPE FOR INCREASED STRENGTH 有权
标题翻译：链接用于具有优化形状的反相牙齿链，以提高强度
公开(公告)号：US20160097437A1
公开(公告)日：2016-04-07
申请号：US14871214
申请日：2015-09-30
申请人： Schaeffler Technologies AG & Co. KG , Schaeffler Group USA, Inc.
发明人： Lucian BOTEZ , Vineeth JAMPALA
IPC分类号： F16G13/04 , F16H7/06
CPC分类号： F16G13/04 , F16G13/08
摘要： An inverted tooth chain assembly configured to mesh with a sprocket is provided including a link with an improved shape for increased strength. The link includes two teeth, a pair of outer flanks, first and second inner flanks, and a crotch located between the first and second inner flanks. A first transition point is arranged between the first inner flank and a first end region of the crotch, and a second transition point is arranged between the second inner flank and a second end region of the crotch. A crotch surface is defined between the first transition point and the second transition point and has a profile with a varying radius of curvature. The profile of the crotch surface has a smaller radius of curvature at the first and second end regions and a larger radius of curvature at a medial region between the first and second end regions.
摘要翻译：提供了一种构造成与链轮啮合的倒置的齿链组件，包括具有改进形状的连杆，以提高强度。该连杆包括两个齿，一对外侧面，第一和第二内侧面以及位于第一和第二内侧面之间的裆部。第一过渡点布置在裆部的第一内侧面和第一端部区域之间，并且第二过渡点布置在裆部的第二内侧面和第二端部区域之间。裆表面限定在第一过渡点和第二过渡点之间，并且具有变化的曲率半径的轮廓。裆部表面的轮廓在第一和第二端部区域具有较小的曲率半径，并且在第一和第二端部区域之间的中间区域具有较大的曲率半径。

20. 发明授权

US09103386B2 Reduced drag clutch plate 有权
标题翻译：减速离合器板
公开(公告)号：US09103386B2
公开(公告)日：2015-08-11
申请号：US14275959
申请日：2014-05-13
申请人： Schaeffler Technologies GmbH & Co. KG , Schaeffler Group USA, Inc.
发明人： Patrick Lindemann
IPC分类号： F16D13/64
CPC分类号： F16D13/64 , F16D13/648 , F16D13/69
摘要： A clutch plate includes an annular body and an integral resilient portion connected to the annular body by a first circumferentially extending tab. The annular body has inner and outer diameters and first and second parallel surfaces extending therebetween. The resilient portion has third and fourth parallel surfaces extending at respective acute angles to the first and second parallel surfaces. In some example embodiments, the clutch plate includes a wet friction material affixed to the first and third surfaces. In an example embodiment, the clutch plate has a wet friction material affixed to the second and fourth surfaces. In an example embodiment, the clutch plate has first and second circumferential slots respectively disposed radially inside and outside of the first circumferentially extending tab.
摘要翻译：离合器板包括环形体和通过第一周向延伸的接片连接到环形体的整体弹性部分。环形体具有内径和外径以及在它们之间延伸的第一和第二平行表面。弹性部分具有相对于第一和第二平行表面以相应的锐角延伸的第三和第四平行表面。在一些示例性实施例中，离合器片包括固定到第一和第三表面的湿摩擦材料。在示例性实施例中，离合器片具有固定到第二和第四表面的湿摩擦材料。在一个示例性实施例中，离合器片具有分别设置在第一周向延伸突片的径向内侧和外侧的第一和第二周向槽。

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