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1. 发明授权

US09822826B2 Torque converter including stator thrust bearing 有权
公开(公告)号：US09822826B2
公开(公告)日：2017-11-21
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 , F16C17/10 , F16C33/10 , F16H45/02 , F16H41/24
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.

2. 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。

3. 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.

4. 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。

5. 发明申请

US20150027110A1 TORQUE CONVERTER INCLUDING AN ELASTIC ELEMENT PRELOADING AN AXIALLY MOVABLE TURBINE 审中-公开
标题翻译：扭矩转换器，包括推动轴向移动涡轮机的弹性元件
公开(公告)号：US20150027110A1
公开(公告)日：2015-01-29
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： F16H41/24 , F16H41/28
CPC分类号： F16H45/02 , F16H41/24 , F16H41/28 , F16H2041/243 , F16H2045/0231 , F16H2045/0247 , F16H2045/0263 , F16H2045/0278 , Y10T29/4933
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 a no 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 a no pressure condition.
摘要翻译：提供了一个变矩器。变矩器包括叶轮; 可以朝向和远离叶轮轴向移动的涡轮机; 以及耦合到所述涡轮机的阻尼器，所述阻尼器包括弹性元件，所述弹性元件在无压力条件下迫使所述涡轮机抵靠所述叶轮。还提供了一种形成变矩器的方法。该方法包括形成包括弹性元件的阻尼器; 在前盖内设置阻尼器，使挡板接触前盖; 并且在所述阻尼器和叶轮之间提供轴向移动的涡轮，使得所述弹性元件迫使所述涡轮在无压力条件下与叶轮接合。

6. 发明申请

US20140298786A1 TORQUE CONVERTER BEARING CENTERING PLATE 审中-公开
标题翻译：扭矩转换器轴承中心板
公开(公告)号：US20140298786A1
公开(公告)日：2014-10-09
申请号：US14242071
申请日：2014-04-01
申请人： SCHAEFFLER GROUP USA, INC. , SCHAEFFLER TECHNOLOGIES GMBH & CO. KG
发明人： Patrick Lindemann
IPC分类号： F16H41/04 , F16H41/24 , F16H41/28
CPC分类号： F16H41/04 , F16H41/28 , Y10T29/49316
摘要： A torque converter having a housing with an impeller wall section, and pump vanes brazed to the impeller wall section. The housing is connected to an output of an engine for rotation about a longitudinal axis. A turbine having turbine vanes that are connected to a hub is located about the longitudinal axis within the housing and is connected to an input shaft of a transmission. A stator is located between the pump vanes and the turbine vanes. In order to allow for a thinner housing wall, particularly an area of the impeller wall section, an annular retainer plate is brazed to the impeller wall section about the longitudinal axis and forms a reinforcement. A rolling bearing is located between the retainer plate and the stator, and is used in supporting the housing. An assembly method is also provided.
摘要翻译：具有具有叶轮壁部分的壳体的扭矩转换器和钎焊到叶轮壁部分的泵叶片。壳体连接到发动机的输出端，用于围绕纵向轴线旋转。具有连接到轮毂的涡轮叶片的涡轮机围绕壳体中的纵向轴线定位并且连接到变速器的输入轴。定子位于泵叶片和涡轮叶片之间。为了允许更薄的壳体壁，特别是叶轮壁部分的区域，环形保持板围绕纵向轴线钎焊到叶轮壁部分并形成加强件。滚动轴承位于保持板和定子之间，用于支撑壳体。还提供了组装方法。

7. 发明申请

US20140339045A1 REDUCED DRAG CLUTCH PLATE 有权
标题翻译：减少拖轮离合器板
公开(公告)号：US20140339045A1
公开(公告)日：2014-11-20
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。

8. 发明申请

US20140321782A1 THRUST WASHER INCLUDING WET FRICTION MATERIAL WITH RESIN COATED SURFACE 有权
标题翻译： THRUST WASHER包括湿润摩擦材料与树脂涂层表面
公开(公告)号：US20140321782A1
公开(公告)日：2014-10-30
申请号：US14259972
申请日：2014-04-23
申请人： Schaeffler Technologies GmbH & Co. KG
发明人： Rashid Farahati , Patrick Lindemann
IPC分类号： F16C17/04 , F16C33/20
CPC分类号： F16C17/04 , F16C33/205 , F16C33/208 , F16C2208/90 , Y10T156/10
摘要： A thrust washer is provided. The thrust washer includes a wet friction material and a phenolic resin layer coating an outer surface of the wet friction material. A torque converter comprising the thrust washer is also provided. A method of forming a thrust washer is further provided. The method includes providing a layer of phenolic resin on an outer surface of a wet friction material.
摘要翻译：提供止推垫圈。止推垫圈包括湿摩擦材料和涂覆湿摩擦材料的外表面的酚醛树脂层。还提供了包括止推垫圈的变矩器。还提供了形成止推垫圈的方法。该方法包括在湿摩擦材料的外表面上提供一层酚醛树脂。

9. 发明授权

US09593713B2 Thrust washer including wet friction material with resin coated surface 有权
标题翻译：推力垫圈包括湿式摩擦材料，具有树脂涂层表面
公开(公告)号：US09593713B2
公开(公告)日：2017-03-14
申请号：US14259972
申请日：2014-04-23
申请人： Schaeffler Technologies GmbH & Co. KG
发明人： Rashid Farahati , Patrick Lindemann
IPC分类号： F16C17/04 , F16C33/10 , F16C33/20
CPC分类号： F16C17/04 , F16C33/205 , F16C33/208 , F16C2208/90 , Y10T156/10
摘要： A thrust washer is provided. The thrust washer includes a wet friction material and a phenolic resin layer coating an outer surface of the wet friction material. A torque converter comprising the thrust washer is also provided. A method of forming a thrust washer is further provided. The method includes providing a layer of phenolic resin on an outer surface of a wet friction material.
摘要翻译：提供止推垫圈。止推垫圈包括湿摩擦材料和涂覆湿摩擦材料的外表面的酚醛树脂层。还提供了包括止推垫圈的变矩器。还提供了一种形成止推垫圈的方法。该方法包括在湿摩擦材料的外表面上提供一层酚醛树脂。

10. 发明申请

US20150152949A1 PILOTING SLEEVE FOR CENTERING TRANSMISSION INPUT SHAFT 审中-公开
标题翻译：用于中心变速箱输入轴的起吊套管
公开(公告)号：US20150152949A1
公开(公告)日：2015-06-04
申请号：US14546125
申请日：2014-11-18
申请人： Schaeffler Technologies GmbH & Co. KG
发明人： David Avins , Patrick Lindemann
IPC分类号： F16H41/24 , F16D1/06
CPC分类号： F16H41/24 , F16D1/06 , F16D1/068 , Y10T29/49229 , Y10T403/1624
摘要： A piloting sleeve for a torque converter comprising: (i) an axis of rotation; (ii) a tubular body portion including a circumferential wall comprising: a first inner circumferential surface having a first inner diameter; a second inner circumferential surface having a second inner diameter; a first outer circumferential surface having a first outer diameter; (iii) an extended portion including at least two castles, each including a tip portion, for attachment to a cover; and (iv) a distal end. A transmission assembly comprising: a transmission input shaft and a torque converter including the piloting sleeve as described.
摘要翻译：一种用于变矩器的导向套筒，包括：（i）旋转轴; （ii）包括圆周壁的管状体部分，包括：具有第一内径的第一内周表面; 具有第二内径的第二内圆周表面; 具有第一外径的第一外圆周表面; （iii）包括至少两个城堡的延伸部分，每个城堡包括用于附接到盖子的尖端部分; 和（iv）远端。一种变速器组件，包括：变速器输入轴和包括如所述的引导套筒的变矩器。

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