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1. 发明授权

US08649947B2 Torque transfer mechanism and method for controlling in a vehicle launch operation 有权
标题翻译：用于在车辆发射操作中控制的扭矩传递机构和方法
公开(公告)号：US08649947B2
公开(公告)日：2014-02-11
申请号：US13308171
申请日：2011-11-30
申请人： John C. Schultz , Hamid Vahabzadeh , Vijay A. Neelakantan , Daryl A. Wilton
发明人： John C. Schultz , Hamid Vahabzadeh , Vijay A. Neelakantan , Daryl A. Wilton
IPC分类号： G06F7/00 , B60W10/04 , B60W10/00
CPC分类号： B60K6/12 , B60W30/18027 , F16H2061/0034 , Y02T10/6208 , Y10T477/60 , Y10T477/638
摘要： A powertrain for a vehicle is provided having an engine, a transmission, a torque transfer mechanism, a hydraulic fluid circuit, and a transmission control module. The torque transfer mechanism includes a hydraulic fluid pump and is drivingly connected to an output member of the engine and an output member of the torque transfer mechanism is drivingly connected to the input member of the transmission. The hydraulic fluid circuit has a hydraulic valve in communication with the first fluid port of the hydraulic fluid pump. The transmission control module include a control logic for operating the powertrain during a vehicle launch event.
摘要翻译：提供了一种用于车辆的动力系，其具有发动机，变速器，扭矩传递机构，液压流体回路和变速器控制模块。扭矩传递机构包括液压流体泵，并且驱动地连接到发动机的输出构件，并且扭矩传递机构的输出构件驱动地连接到变速器的输入构件。液压流体回路具有与液压流体泵的第一流体端口连通的液压阀。变速器控制模块包括用于在车辆启动事件期间操作动力系的控制逻辑。

2. 发明授权

US08534437B2 Centrifugally balanced hydraulic clutch assembly 有权
标题翻译：离心平衡液压离合器总成
公开(公告)号：US08534437B2
公开(公告)日：2013-09-17
申请号：US12964302
申请日：2010-12-09
申请人： Daryl A. Wilton
发明人： Daryl A. Wilton
IPC分类号： F16D25/10
CPC分类号： F16D25/0638 , F16D25/12 , F16D2048/0212
摘要： A centrifugally balanced hydraulic clutch assembly includes a hydraulic chamber configured to rotate about an axis of rotation and a clutch piston that is partially situated within the hydraulic chamber and defines both an apply volume and a release volume. The clutch piston includes an inner surface and an outer surface, where a portion of the outer surface faces the apply volume and defines an apply area, and a portion of the inner surface faces the release volume and defines a release area. Additionally each portion of the apply area is provided at a respective distance from the axis of rotation, and, for each portion of the apply area, there is a corresponding portion of the release area provided at the same radial distance.
摘要翻译：离心平衡液压离合器组件包括被配置为围绕旋转轴线旋转的液压室和部分地位于液压室内的离合器活塞，并且限定施加体积和释放体积。离合器活塞包括内表面和外表面，其中外表面的一部分面向施加体积并且限定施加区域，并且内表面的一部分面向释放体积并且限定释放区域。此外，应用区域的每个部分设置在距旋转轴线相应的距离处，并且对于应用区域的每个部分，存在以相同径向距离设置的释放区域的对应部分。

3. 发明授权

US08496558B2 Nine speed automatic transmission 有权
标题翻译：九速自动变速器
公开(公告)号：US08496558B2
公开(公告)日：2013-07-30
申请号：US13313827
申请日：2011-12-07
申请人： Scott H. Wittkopp , James M. Hart , Elizabeth I. Wooden , Daryl A. Wilton
发明人： Scott H. Wittkopp , James M. Hart , Elizabeth I. Wooden , Daryl A. Wilton
IPC分类号： F16H3/62
CPC分类号： F16H3/666 , F16H2200/0065 , F16H2200/2012 , F16H2200/2046
摘要： A transmission includes an input member, an output member, four planetary gear sets, a plurality of coupling members and a plurality of torque transmitting devices. The transmission input member is connected to a dry launch clutch. Each of the planetary gear sets includes first, second and third members. The torque transmitting devices are for example clutches and brakes.
摘要翻译：变速器包括输入构件，输出构件，四个行星齿轮组，多个联接构件和多个扭矩传递装置。变速器输入构件连接到干式发射离合器。每个行星齿轮组包括第一，第二和第三构件。扭矩传递装置例如是离合器和制动器。

4. 发明授权

US08474586B2 Clutch actuation assembly with satellite pistons 有权
标题翻译：具有卫星活塞的离合器致动组件
公开(公告)号：US08474586B2
公开(公告)日：2013-07-02
申请号：US12906750
申请日：2010-10-18
申请人： Daryl A. Wilton , James M. Hart , Hamid Vahabzadeh
发明人： Daryl A. Wilton , James M. Hart , Hamid Vahabzadeh
IPC分类号： F16D25/10 , F16D25/08 , F16H37/06
CPC分类号： F16D25/083 , F16D21/06 , Y10T74/19228
摘要： A dual clutch actuation assembly includes a housing, an annular central piston, a plurality of satellite pistons, and an annular apply member. The housing includes an inner cylindrical wall, an outer cylindrical wall, and a plurality of satellite cylindrical walls. The inner and outer walls define an inner piston annulus and the satellite walls define a plurality of satellite piston bores. Each of the satellite walls is disposed at least partially radially outward of the outer wall. The central piston is disposed in the inner piston annulus and is in sliding engagement with the inner and outer walls of the housing. The satellite pistons are disposed in the satellite piston bores and are in sliding engagement with the satellite walls of the housing. The apply member is axially engaged with each of the satellite pistons and includes an annular plate portion disposed radially outward of the outer cylindrical wall of the housing.
摘要翻译：双离合器致动组件包括壳体，环形中心活塞，多个卫星活塞和环形应用构件。壳体包括内圆柱形壁，外圆柱形壁和多个卫星圆柱形壁。内壁和外壁限定内活塞环，卫星壁限定多个卫星活塞孔。每个卫星壁至少部分地设置在外壁的径向外侧。中心活塞设置在内活塞环中并且与壳体的内壁和外壁滑动接合。卫星活塞设置在卫星活塞孔中并与壳体的卫星壁滑动接合。施加构件与每个卫星活塞轴向接合并且包括设置在壳体的外圆柱形壁的径向外侧的环形板部分。

5. 发明授权

US08292055B2 Self-adjusting mechanisms for clutches 有权
标题翻译：离合器自调节机构
公开(公告)号：US08292055B2
公开(公告)日：2012-10-23
申请号：US12612514
申请日：2009-11-04
申请人： Daryl A Wilton , James M. Hart , Clinton E. Carey
发明人： Daryl A Wilton , James M. Hart , Clinton E. Carey
IPC分类号： F16D25/08 , F16D25/10 , F16D13/75
CPC分类号： F16D13/752
摘要： In transmissions having input clutches, a lever arm configured as a second class lever is pivoted at one end, applies force to a clutch bearing near its middle and is acted upon by a linear actuator at its opposite end. The present invention relates to mechanisms for adjusting the location of the pivot to compensate for clutch wear. The fixed pivot is replaced by a linear one way clutch mechanism. As the clutch facing wears and the clutch is activated, an extension of the actuating lever arm abuts a stationary stop beyond the one way clutch pivot which translates the pivot point provided by the one way clutch mechanism toward the clutch to reduce pre-travel and compensate for clutch facing wear. Hydraulic and spring biasing of the pivot point are also disclosed.
摘要翻译：在具有输入离合器的变速器中，构造为第二等级杆的杠杆臂在一端枢转，向靠近其中部的离合器轴承施加力，并在其相对端由线性致动器作用。本发明涉及用于调节枢轴的位置以补偿离合器磨损的机构。固定的枢轴由线性单向离合器机构代替。当离合器面对磨损并且离合器被启动时，致动杠杆臂的延伸部超过单向离合器枢轴的固定止挡件，该单向离合器枢轴将由单向离合器机构提供的枢转点朝向离合器转动，以减少预行程和补偿用于离合器面对磨损。还公开了枢轴点的液压和弹簧偏置。

6. 发明申请

US20120214636A1 MULTIPLE SPEED TRANSMISSION HAVING A BAND BRAKE 有权
标题翻译：带有制动器的多速变速器
公开(公告)号：US20120214636A1
公开(公告)日：2012-08-23
申请号：US13359083
申请日：2012-01-26
申请人： James M. HART , Daryl A. WILTON
发明人： James M. HART , Daryl A. WILTON
IPC分类号： F16H3/62
CPC分类号： F16H3/666 , F16H2200/0065 , F16H2200/2012 , F16H2200/2046
摘要： An automatic transmission includes an input shaft or member, an output shaft or member and three simple and one compound planetary gear assemblies each including a sun gear, a planet gear carrier with a plurality of planet gears and a ring gear. The input shaft or member is coupled to the sun gear of the second planetary gear assembly and the output shaft is coupled to the planet gear carrier of the fourth planetary gear assembly. The transmission also includes six torque transmitting devices: one band brake, three friction brakes and two friction clutches.
摘要翻译：自动变速器包括输入轴或构件，输出轴或构件以及三个简单且复合的行星齿轮组件，每个复合行星齿轮组件包括太阳轮，具有多个行星齿轮的行星齿轮架和环形齿轮。输入轴或构件联接到第二行星齿轮组件的太阳齿轮，并且输出轴联接到第四行星齿轮组件的行星齿轮架。变速器还包括六个扭矩传递装置：一个带式制动器，三个摩擦制动器和两个摩擦离合器。

7. 发明申请

US20120178582A1 NINE SPEED AUTOMATIC TRANSMISSION 有权
标题翻译：九速自动变速器
公开(公告)号：US20120178582A1
公开(公告)日：2012-07-12
申请号：US13313827
申请日：2011-12-07
申请人： Scott H. Wittkopp , James M. Hart , Elizabeth I. Wooden , Daryl A. Wilton
发明人： Scott H. Wittkopp , James M. Hart , Elizabeth I. Wooden , Daryl A. Wilton
IPC分类号： F16H3/62
CPC分类号： F16H3/666 , F16H2200/0065 , F16H2200/2012 , F16H2200/2046
摘要： A transmission includes an input member, an output member, four planetary gear sets, a plurality of coupling members and a plurality of torque transmitting devices. The transmission input member is connected to a dry launch clutch. Each of the planetary gear sets includes first, second and third members. The torque transmitting devices are for example clutches and brakes.
摘要翻译：变速器包括输入构件，输出构件，四个行星齿轮组，多个联接构件和多个扭矩传递装置。变速器输入构件连接到干式发射离合器。每个行星齿轮组包括第一，第二和第三构件。扭矩传递装置例如是离合器和制动器。

8. 发明申请

US20100320849A1 ELECTRONIC DRIVE UNIT 有权
标题翻译：电子驱动单元
公开(公告)号：US20100320849A1
公开(公告)日：2010-12-23
申请号：US12487934
申请日：2009-06-19
申请人： Daryl A. Wilton , Edward W. Mellet , James M. Hart , Clinton E. Carey , Joseph Young-Long Chen
发明人： Daryl A. Wilton , Edward W. Mellet , James M. Hart , Clinton E. Carey , Joseph Young-Long Chen
IPC分类号： H02K7/116 , F16H1/06 , F16H48/06 , H02K9/14
CPC分类号： B60K6/52 , B60K1/00 , B60K2001/001 , B60L3/0061 , B60L11/123 , B60L11/14 , B60L15/2036 , B60L2220/42 , B60L2220/50 , B60L2240/36 , B60L2240/421 , B60L2240/461 , B60L2240/463 , B60L2260/28 , F16H57/0441 , F16H57/0476 , H02K7/006 , H02K7/116 , Y02T10/6217 , Y02T10/6265 , Y02T10/641 , Y02T10/645 , Y02T10/646 , Y02T10/7077 , Y02T10/72 , Y02T10/7275 , Y10T74/19684
摘要： An electronic drive unit includes a case housing that extends along a primary axis. A sleeve shaft and an electric motor are disposed in the hollow interior of the case housing. The electric motor is operatively connected to the sleeve shaft to rotate the sleeve shaft about the primary axis. At least one gear set is disposed in operative engagement with the sleeve shaft and is configured for rotation about the primary axis. A pair of output shafts each extends along the primary axis within the case housing. The output shafts are rotatably connected to the gear set and are configured for rotation about the primary axis. The gear set is configured to translate rotation of the sleeve shaft into rotation of the output shafts about the primary axis at a rotational velocity that is less than the rotational velocity of the sleeve shaft.
摘要翻译：电子驱动单元包括沿主轴延伸的壳体外壳。套筒轴和电动机设置在壳体壳体的中空内部。电动机可操作地连接到套筒轴以使套筒轴围绕主轴线旋转。至少一个齿轮组被布置成与套筒轴可操作地接合并且构造成围绕主轴线旋转。一对输出轴各自沿壳体壳体内的主轴线延伸。输出轴可旋转地连接到齿轮组，并且构造成围绕主轴线旋转。齿轮组构造成使得套筒轴的旋转以小于套筒轴的旋转速度的旋转速度将输出轴绕主轴旋转。

9. 发明申请

US20090241535A1 ON-DEMAND HYDRAULIC PUMP FOR A TRANSMISSION AND METHOD OF OPERATION 有权
标题翻译：传动液压泵和操作方法
公开(公告)号：US20090241535A1
公开(公告)日：2009-10-01
申请号：US12060530
申请日：2008-04-01
申请人： John C. Schultz , Daryl A. Wilton , Edward W. Mellet
发明人： John C. Schultz , Daryl A. Wilton , Edward W. Mellet
IPC分类号： F16D31/00 , F04B49/00 , F04B17/03
CPC分类号： F16H61/0031 , F16H61/0025
摘要： A fixed displacement binary pump is provided for a powertrain on a vehicle. A hydraulic system is operatively connected with first and second discharge ports of the pump and is operable to alternately permit fluid flow through both discharge ports (i.e., full displacement or volumetric output of the pump) or permit flow through only the first discharge port (i.e., partial displacement or volumetric output of the pump). The pump may be packaged in a front support of the transmission. An auxiliary pump may be provided that is operable to supplement the output of the binary pump or to be used when the binary pump is off. A method of operating the binary pump and auxiliary pump is provided.
摘要翻译：为车辆上的动力总成设置了固定排量二元泵。液压系统与泵的第一和第二排出口可操作地连接，并且可操作地交替地允许流体流过两个排出口（即，泵的全排量或体积输出）或允许仅流过第一排出口（即，泵的部分位移或体积输出）。泵可以包装在变速器的前支撑件中。可以提供辅助泵，其可操作以补充二元泵的输出或当二元泵关闭时使用。提供了一种操作二元泵和辅助泵的方法。

10. 发明授权

US09163704B2 Clutch and gear arrangement for a front wheel drive vehicle 有权
标题翻译：前轮驱动车辆的离合器和齿轮装置
公开(公告)号：US09163704B2
公开(公告)日：2015-10-20
申请号：US12987698
申请日：2011-01-10
申请人： Clinton E. Carey , Daryl A. Wilton , Edwin T. Grochowski , James M. Hart , Scott H. Wittkopp , Andrew W. Phillips
发明人： Clinton E. Carey , Daryl A. Wilton , Edwin T. Grochowski , James M. Hart , Scott H. Wittkopp , Andrew W. Phillips
IPC分类号： F16H3/66
CPC分类号： F16H3/66 , F16H2200/006 , F16H2200/2012 , F16H2200/2043
摘要： A front wheel drive transmission is provided having an input member, an output member, four planetary gear sets, a plurality of coupling members and a plurality of torque transmitting devices. Each of the planetary gear sets includes a sun gear member, a planet carrier member, and a ring gear member. The torque transmitting devices include clutches and a brake arranged within a transmission housing. Each of the clutches and the brake are located within specific areas defined by the planetary gear sets and the housing walls.
摘要翻译：前轮驱动传动装置具有输入部件，输出部件，四个行星齿轮组，多个连结部件和多个扭矩传递装置。每个行星齿轮组包括太阳齿轮构件，行星架构件和环形齿轮构件。扭矩传递装置包括布置在变速器壳体内的离合器和制动器。每个离合器和制动器位于由行星齿轮组和壳体壁限定的特定区域内。

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