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21. 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。

22. 发明授权

US09587709B2 Link for inverted tooth chain with optimized shape for increased strength 有权
标题翻译：链条用于具有优化形状的倒齿链，以提高强度
公开(公告)号：US09587709B2
公开(公告)日：2017-03-07
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 , F16G13/08
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。

23. 发明授权

US09404554B2 Transmission clutch damper 有权
标题翻译：变速箱离合器减震器
公开(公告)号：US09404554B2
公开(公告)日：2016-08-02
申请号：US14310331
申请日：2014-06-20
申请人： Schaeffler Technologies AG & Co. KG , Schaeffler Group USA, Inc.
发明人： Vural Ari
IPC分类号： F16F15/123 , F16D3/66 , F16D13/52 , F16D13/68 , F16D25/0638
CPC分类号： F16F15/12373 , F16D3/66 , F16D13/52 , F16D13/683 , F16D25/0638 , F16D2300/22
摘要： A transmission clutch damper assembly having an outer carrier with at least one spring retainer plate located therein. At least one spring is retained by stops in the spring retainer plate. A hub having radially outwardly extending castles is provided. Upon rotation of the outer carrier in a first direction relative to the hub, the castles are acted upon by a first spring end, and upon rotation of the outer carrier in a second direction relative to the hub, the castles are acted upon a second spring end. Two of the spring retainer plates can be provided with a drive ring therebetween adapted to contact the castles dependent upon a relative rotational position of the hub and the outer carrier, establishing a direct drive connection.
摘要翻译：一种变速器离合器阻尼器组件，其具有位于其中的至少一个弹簧保持板的外部承载件。至少一个弹簧由弹簧固定板中的止动件保持。提供了具有径向向外延伸的城堡的轮毂。当外托架相对于轮毂在第一方向旋转时，城堡由第一弹簧端作用，并且当外托架相对于轮毂在第二方向旋转时，城堡被作用在第二弹簧结束。弹簧保持板中的两个可以设置有驱动环，适于根据轮毂和外部载体的相对旋转位置接触城堡，建立直接驱动连接。

24. 发明申请

US20160053853A1 HIGH STRENGTH INVERTED TOOTH CHAIN HAVING A PRESS-FIT MIDDLE PLATE 审中-公开
标题翻译：高强度反转牙刷有一个新闻中间板
公开(公告)号：US20160053853A1
公开(公告)日：2016-02-25
申请号：US14803455
申请日：2015-07-20
申请人： Schaeffler Technologies AG & Co. KG , Schaeffler Group USA, Inc.
发明人： Lucian BOTEZ
IPC分类号： F16G13/04 , F16H55/30 , F16G13/06
CPC分类号： F16G13/04 , F16G13/08
摘要： An inverted tooth chain assembly including outer links, middle links, inner links, and a chain pin having a diameter is provided. The inverted tooth chain assembly includes first and second packs of inner links. Each of the packs includes a predetermined number (N) of links. The inner links have a thickness (t), an outer surface depth (s1) defined between an outer diameter of one of the third chain pin openings and an outer surface of the inner link, an outer flank depth (s2) defined between the outer diameter of one of the third chain pin openings and an outer flank surface, and an inner flank depth (s3) defined between the outer diameter of one of the third chain pin openings and an inner flank surface. The outer surface depth, outer flank depth, inner flank depth, thickness, and number of inner links are selected to satisfy certain relationships.
摘要翻译：提供了包括外链节，中链节，内链节和具有直径的链销的倒置齿链组件。倒置的齿链组件包括第一和第二组内链杆。每个包包括预定数量（N）个链接。内链节具有厚度（t），限定在第三链销开口之一的外径和内链节的外表面之间的外表面深度（s1），外侧面深度（s2）第三链销开口和外侧面之一的直径以及限定在第三链销开口之一的外径和内侧面之间的内侧深度（s3）。选择外表面深度，外侧深度，内侧深度，厚度和内连接数以满足某些关系。

25. 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。

26. 发明申请

US20140238812A1 DRIVE ASSEMBLY FOR AN AUTOMATIC TRANSMISSION INCLUDING A CLUTCH DAMPER 审中-公开
标题翻译：用于包括离合器阻尼器的自动变速器的驱动装置
公开(公告)号：US20140238812A1
公开(公告)日：2014-08-28
申请号：US14187518
申请日：2014-02-24
申请人： Schaeffler Group USA, Inc. , Schaeffler Technologies GmbH & Co. KG
发明人： Vural Ari
IPC分类号： F16D3/12
CPC分类号： F16D3/12 , F16D13/683 , F16F15/12373
摘要： A drive assembly for an automatic transmission is provided. The drive assembly includes a clutch pack; and a damper assembly connected to the clutch pack, the damper assembly including a first spring set and a second spring set connected in series. The drive assembly may include an inner clutch carrier supporting the clutch pack and a first spring retainer connected to the inner clutch carrier and housing the first spring set. A method of forming a drive assembly for an automatic transmission is also provided.
摘要翻译：提供了一种用于自动变速器的驱动组件。驱动组件包括离合器组件; 以及连接到所述离合器组件的阻尼器组件，所述阻尼器组件包括串联连接的第一弹簧组和第二弹簧组。驱动组件可以包括支撑离合器组件的内部离合器托架和连接到内部离合器托架并容纳第一弹簧组件的第一弹簧保持器。还提供了一种形成用于自动变速器的驱动组件的方法。

27. 发明申请

US20150308541A1 INVERTED TOOTH CHAIN HAVING INNER FLANK ENGAGEMENT 有权
标题翻译：具有内部参与的反转牙齿链
公开(公告)号：US20150308541A1
公开(公告)日：2015-10-29
申请号：US14690762
申请日：2015-04-20
申请人： Schaeffler Technologies AG & Co. KG , Schaeffler Group USA, Inc.
发明人： Lucian BOTEZ
IPC分类号： F16G13/04 , F16H55/08 , F16H55/30 , F16H7/06 , F16G13/08
CPC分类号： F16G13/04 , F16H7/06
摘要： A chain and sprocket drive system that includes a sprocket and an inverted tooth chain assembly configured to mesh with the sprocket is provided. The chain assembly includes at least two rows of links, each of the links having teeth with a pair of inner flanks, a pair of outer flanks, tips interconnecting a respective inner flank and outer flank, and a radiused crotch located between the pair of inner flanks. The inner flanks have an enlarged profile in a direction toward a center of the link in comparison to a profile of the outer flanks. A contact position with a tooth of the sprocket engaged therewith is located on the link in an area extending from the inner flank into the radiused crotch and on the sprocket in an area of the radiused tip of the tooth.
摘要翻译：提供链轮和链轮驱动系统，其包括链轮和构造成与链轮啮合的倒置齿链组件。链条组件包括至少两排连杆，每个连杆具有带有一对内侧齿的齿，一对外侧翼，互连相应的内侧面和外侧面的尖端以及位于一对内侧之间的圆角裆部侧翼。与外侧面的轮廓相比，内侧面在朝向连杆的中心的方向上具有扩大的轮廓。与其啮合的链轮的齿的接触位置位于从内侧面延伸到半圆形裆部和在齿的圆角尖端区域中的链轮上延伸的区域的连杆上。

28. 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。

29. 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。

30. 发明申请

WO2023069587A1 ELECTRIC DRIVE WITH DISCONNECT 审中-公开
公开(公告)号：WO2023069587A1
公开(公告)日：2023-04-27
申请号：PCT/US2022/047229
申请日：2022-10-20
申请人： SCHAEFFLER TECHNOLOGIES AG & CO. KG , SCHAEFFLER GROUP USA, INC.
发明人： LEE, Brian , GEISER, Jordan
IPC分类号： F16D27/10 , F16D7/06 , F16D11/14 , H02K7/08
摘要： An electric drive for a vehicle implements a disconnect feature to reduce parasitic losses when the electric drive is not necessary for propulsion. The disconnect feature utilizes a slipper 5 clutch which is disengaged by holding a slipper ring in a predefined circumferential position relative to an outer ring using a set of pins that move radially. A lever spring biases the pins to the outward radial position. A solenoid moves a plunger axially which pushes the pins radially inward.

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