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1. 发明授权

US08844702B2 Powertrain pressure control system 有权
标题翻译：动力总成压力控制系统
公开(公告)号：US08844702B2
公开(公告)日：2014-09-30
申请号：US13186839
申请日：2011-07-20
申请人： Chunhao J. Lee , Farzad Samie , Chi-Kuan Kao , Dongxu Li , Kumaraswamy V. Hebbale , Andrew L. Bartos , Kevin B. Rober
发明人： Chunhao J. Lee , Farzad Samie , Chi-Kuan Kao , Dongxu Li , Kumaraswamy V. Hebbale , Andrew L. Bartos , Kevin B. Rober
IPC分类号： F16D25/12 , F16D48/06 , F16K99/00 , F16D25/08 , F16D48/02 , F16D25/0638 , F16H61/02 , F16D21/06
CPC分类号： F16D48/02 , F16D25/0638 , F16D25/087 , F16D2021/0653 , F16D2048/0209 , F16D2048/0221 , F16D2048/0281 , F16H61/0251 , F16K99/0011 , F16K99/0028 , F16K99/0044
摘要： A clutch includes a pilot valve, a regulating valve, and a clutch control valve. The pilot valve is configured to produce a pilot signal and includes a first valve, which is a MEMS microvalve. The regulating valve is in fluid communication with the pilot valve, and is configured to receive the pilot signal. The regulating valve is further configured to output a control signal. The clutch control valve is configured to engage and disengage the clutch in response to the control signal. The clutch may be configured as one of a wet clutch and a dry clutch.
摘要翻译：离合器包括先导阀，调节阀和离合器控制阀。先导阀被配置为产生导频信号并且包括作为MEMS微型阀的第一阀。调节阀与先导阀流体连通，并被配置为接收导频信号。调节阀还被配置为输出控制信号。离合器控制阀构造成响应于控制信号而接合和解除离合器。离合器可以被配置为湿式离合器和干式离合器之一。

2. 发明授权

US08800404B2 Micro-electro-mechanical-system (MEMS) based hydraulic control system for mild hybrid vehicles 有权
标题翻译：基于微机电系统（MEMS）的轻型混合动力汽车液压控制系统
公开(公告)号：US08800404B2
公开(公告)日：2014-08-12
申请号：US13167195
申请日：2011-06-23
申请人： Chunhao J. Lee , Chi-Kuan Kao , Farzad Samie , Kumaraswamy V. Hebbale , Dongxu Li , Andrew L. Bartos , Kevin B. Rober
发明人： Chunhao J. Lee , Chi-Kuan Kao , Farzad Samie , Kumaraswamy V. Hebbale , Dongxu Li , Andrew L. Bartos , Kevin B. Rober
IPC分类号： F16H37/06
CPC分类号： B60W20/00 , B60K6/22 , B60W10/30 , F16H61/0021 , F16H61/0251 , Y10T74/19014 , Y10T74/19051 , Y10T74/19251
摘要： A powertrain system in a mild hybrid vehicle includes a hydraulic device, a pilot valve, and a regulator valve. The pilot valve is operably connected to the hydraulic device and configured to actuate. The pilot valve includes at least one micro-electro-mechanical systems (MEMS) based device. The regulator valve is operably connected to the pilot valve and the hydraulic device. The regulator valve is configured to direct fluid to the hydraulic device based on the actuation of the pilot valve.
摘要翻译：轻型混合动力车辆中的动力系统包括液压装置，先导阀和调节阀。先导阀可操作地连接到液压装置并构造成致动。导向阀包括至少一个基于微电子机械系统（MEMS）的装置。调节阀可操作地连接到先导阀和液压装置。调节阀构造成基于先导阀的致动将流体引导到液压装置。

3. 发明授权

US08794411B2 Powertrain pressure control system 有权
标题翻译：动力总成压力控制系统
公开(公告)号：US08794411B2
公开(公告)日：2014-08-05
申请号：US13166856
申请日：2011-06-23
申请人： Chunhao J. Lee , Chi-Kuan Kao , Farzad Samie , Kumaraswamy V. Hebbale , Dongxu Li , Andrew L. Bartos , Kevin B. Rober
发明人： Chunhao J. Lee , Chi-Kuan Kao , Farzad Samie , Kumaraswamy V. Hebbale , Dongxu Li , Andrew L. Bartos , Kevin B. Rober
IPC分类号： F16D41/12 , F16D25/12
CPC分类号： F16D41/08 , F16D41/125
摘要： A pressure control system configured to control a selectable one-way clutch (SOWC) includes a pilot valve and a SOWC actuator. The pilot valve is configured to produce a pilot signal and includes a first valve, which is a MEMS microvalve. The pressure control system may further include a regulating valve in fluid communication with the pilot valve and configured to receive the pilot signal. The regulating valve is further configured to output a control signal. The SOWC actuator is configured to select between operating modes of the selectable one-way clutch in response to one of the pilot signal and the control signal.
摘要翻译：构造成控制可选择单向离合器（SOWC）的压力控制系统包括先导阀和SOWC致动器。先导阀被配置为产生导频信号并且包括作为MEMS微型阀的第一阀。压力控制系统还可以包括与先导阀流体连通并被配置为接收导频信号的调节阀。调节阀还被配置为输出控制信号。 SOWC致动器被配置为响应于导频信号和控制信号之一来选择可选单向离合器的操作模式。

4. 发明申请

US20130196811A1 TORQUE TRANSMITTING SYSTEM 有权
标题翻译：扭矩传动系统
公开(公告)号：US20130196811A1
公开(公告)日：2013-08-01
申请号：US13358847
申请日：2012-01-26
申请人： Li Chen , Jian Yao , Chunhao J. Lee , Chi-Kuan Kao , Farzad Samie , Yu Dong , Chengliang Yin
发明人： Li Chen , Jian Yao , Chunhao J. Lee , Chi-Kuan Kao , Farzad Samie , Yu Dong , Chengliang Yin
IPC分类号： F16D13/42 , F16H3/44
CPC分类号： F16D28/00 , F16D23/12 , F16D2023/123
摘要： A torque transmitting system includes a case, first and second clutch plates, and a ramp member that is selectively rotatable about an axis and that defines a ramp surface. The system also includes an electric motor having a motor housing, wherein the case is rotatable relative to the housing about the axis. The motor is configured to selectively apply torque to rotate the ramp member. The system additionally includes a roller element mounted with respect to the case and contacting the ramp surface. The ramp surface is configured such that, when the ramp member is rotated about the axis, the roller element exerts a reaction force on the ramp surface that urges the ramp member to move in a first axial direction and thereby transmit the reaction force to the clutch plates. A transmission assembly including the above described torque transmitting system is also disclosed.
摘要翻译：扭矩传递系统包括壳体，第一和第二离合器板以及可围绕轴线选择性地旋转并且限定坡道表面的坡道构件。该系统还包括具有电动机壳体的电动机，其中壳体可围绕轴线相对于壳体旋转。马达被配置为选择性地施加扭矩以使斜坡构件旋转。该系统还包括相对于壳体安装并接触斜面的滚子元件。坡道表面构造成使得当斜坡构件围绕轴线旋转时，滚子元件在斜坡表面上施加反作用力，该反作用力促使斜坡构件在第一轴向方向上移动，从而将反作用力传递到离合器盘子还公开了包括上述扭矩传递系统的传动组件。

5. 发明授权

US08231492B2 Torque transmitting device 有权
标题翻译：扭矩传动装置
公开(公告)号：US08231492B2
公开(公告)日：2012-07-31
申请号：US12424896
申请日：2009-04-16
申请人： Li Chen , Chengliang Yin , Jie Shu , Jian Yao , Chunhao J. Lee , Chi-Kuan Kao , Farzad Samie , Yu Dong
发明人： Li Chen , Chengliang Yin , Jie Shu , Jian Yao , Chunhao J. Lee , Chi-Kuan Kao , Farzad Samie , Yu Dong
IPC分类号： F16H3/44 , F16H48/06 , F16D13/42
CPC分类号： F16D27/115 , F16D27/004 , F16D28/00 , F16D2023/123
摘要： A torque transmitting device includes a plurality of clutch plates, a ramp member that is selectively rotatable about an axis and that defines a ramp surface, a worm gear that is operatively connected to the ramp member for rotation therewith about the axis, and a roller element contacting the ramp surface. The ramp surface is configured such that, when the ramp member is rotated about the axis, the roller element exerts a reaction force on the ramp surface that urges the ramp member to move in a first axial direction and thereby transmit the reaction force to the clutch plates.
摘要翻译：扭矩传递装置包括多个离合器片，斜面构件，其可围绕轴线选择性地旋转并且限定斜面;蜗轮，其可操作地连接到斜面构件，用于围绕所述轴线旋转;以及滚子元件接触斜面。坡道表面构造成使得当斜坡构件围绕轴线旋转时，滚子元件在斜坡表面上施加反作用力，该反作用力促使斜坡构件在第一轴向方向上移动，从而将反作用力传递到离合器盘子

6. 发明申请

US20120165146A1 TRANSMISSION WITH SELECTABLE ONE-WAY CLUTCH AND DUAL-PISTON CLUTCH 有权
标题翻译：具有可选择的单向离合器和双活塞离合器的变速器
公开(公告)号：US20120165146A1
公开(公告)日：2012-06-28
申请号：US12977477
申请日：2010-12-23
申请人： Farzad Samie , Chunhao J. Lee , Chi-Kuan Kao , Kumaraswamy V. Hebbale , Robert K. Saley
发明人： Farzad Samie , Chunhao J. Lee , Chi-Kuan Kao , Kumaraswamy V. Hebbale , Robert K. Saley
IPC分类号： B60W10/02 , F16D47/04 , F16D13/44 , B60W20/00 , F16D25/0635 , B60W10/06 , B60W30/18 , F16D28/00 , F16H3/44
CPC分类号： F16D25/0638 , F16D28/00 , F16D41/16 , F16D47/04 , F16H3/66 , F16H2200/201 , F16H2200/2046 , F16H2200/2066 , Y10T477/26 , Y10T477/63385 , Y10T477/71 , Y10T477/79
摘要： A powertrain for a vehicle includes an engine, a transmission with an input member driven by the engine, and an output member. An electric motor is operable to drive the input member. The transmission has an electrically-actuated one-way clutch with a neutral mode in which the clutch freewheels in both directions of rotation, and a locked mode in which the clutch is locked in one direction of rotation. The transmission also has a hydraulically-actuated dual-piston clutch with a spring that biases the dual-piston clutch to an engaged state. The one-way clutch is in the neutral mode and the spring biases the dual-piston clutch to the engaged state prior to a key start of the engine. The one-way clutch is actuated to the locked state following ignition of the engine after a key start, and remains in the locked state during an autostop of the engine.
摘要翻译：车辆的动力总成包括发动机，具有由发动机驱动的输入构件的变速器和输出构件。电动机可操作地驱动输入构件。变速器具有电动单向离合器，其具有中立模式，其中离合器沿两个旋转方向回转，并且离合器在一个旋转方向上被锁定的锁定模式。变速器还具有液压致动的双活塞离合器，其具有将双活塞离合器偏压到接合状态的弹簧。单向离合器处于空档模式，弹簧在发动机启动之前将双活塞离合器偏压到接合状态。在启动钥匙之后，单向离合器被引导到发动机点火之后的锁定状态，并且在发动机自动停止期间保持在锁定状态。

7. 发明申请

US20120090947A1 POWERTRAIN PRESSURE AND FLOW CONTROL SYSTEM FOR A TORQUE CONVERTER CLUTCH 有权
标题翻译：用于扭矩转换器离合器的动力系统压力和流量控制系统
公开(公告)号：US20120090947A1
公开(公告)日：2012-04-19
申请号：US13167212
申请日：2011-06-23
申请人： Chunhao J. Lee , Farzad Samie , Chi-Kuan Kao , Kumaraswamy V. Hebbale , Dongxu Li , Andrew L. Bartos , Kevin B. Rober
发明人： Chunhao J. Lee , Farzad Samie , Chi-Kuan Kao , Kumaraswamy V. Hebbale , Dongxu Li , Andrew L. Bartos , Kevin B. Rober
IPC分类号： F16D25/12
CPC分类号： F16H61/0251 , F16D48/02 , F16D2048/0209 , F16D2048/0221 , F16D2048/0281 , F16D2048/0287 , F16H61/143
摘要： A pressure and flow control system for a torque converter clutch includes a pilot valve, a regulating valve, and a torque converter control valve. The pilot valve is configured to produce a pilot signal and includes a first valve, which is a MEMS microvalve. The regulating valve is in fluid communication with the pilot valve, and is configured to receive the pilot signal. The regulating valve is further configured to output a control signal. The torque converter control valve is configured to engage and disengage the torque converter clutch in response to the control signal.
摘要翻译：用于变矩器离合器的压力和流量控制系统包括先导阀，调节阀和变矩器控制阀。先导阀被配置为产生导频信号并且包括作为MEMS微型阀的第一阀。调节阀与先导阀流体连通，并被配置为接收导频信号。调节阀还被配置为输出控制信号。变矩器控制阀被配置为响应于控制信号使变矩器离合器接合和分离。

8. 发明申请

US20120090944A1 MICRO ELECTRO-MECHANICAL SYSTEM (MEMS) BASED HYDRAULIC CONTROL SYSTEM FOR AUTOMATED MANUAL TRANSMISSIONS 有权
标题翻译：基于微机电系统（MEMS）的自动化手册变速器液压控制系统
公开(公告)号：US20120090944A1
公开(公告)日：2012-04-19
申请号：US13195295
申请日：2011-08-01
申请人： Dongxu Li , Farzad Samie , Chunhao J. Lee , Kumaraswamy V. Hebbale , Chi-Kuan Kao , Andrew L. Bartos , Kevin B. Rober , Bret M. Olson
发明人： Dongxu Li , Farzad Samie , Chunhao J. Lee , Kumaraswamy V. Hebbale , Chi-Kuan Kao , Andrew L. Bartos , Kevin B. Rober , Bret M. Olson
IPC分类号： F16D25/00 , F16K31/42
CPC分类号： F16H61/0251 , B60Y2400/406 , B60Y2400/71 , F16K99/0011 , F16K99/0028 , F16K99/0044 , Y10T137/7761 , Y10T477/6939
摘要： An automated manual transmission includes a hydraulic device, a pilot valve, and a regulating valve. The pilot valve is operably connected to the hydraulic device and configured to actuate. The pilot valve includes at least one micro-electro-mechanical systems (MEMS) based device. The regulating valve is operably connected to the pilot valve and the hydraulic device. The regulating valve is configured to direct fluid to the hydraulic device based on the actuation of the pilot valve.
摘要翻译：自动手动变速器包括液压装置，先导阀和调节阀。先导阀可操作地连接到液压装置并构造成致动。导向阀包括至少一个基于微电子机械系统（MEMS）的装置。调节阀可操作地连接到先导阀和液压装置。调节阀构造成基于先导阀的致动将流体引导到液压装置。

9. 发明申请

US20120090703A1 POWERTRAIN PRESSURE AND FLOW CONTROL SYSTEM FOR AUTOMATIC TRANSMISSIONS 有权
标题翻译：用于自动变速箱的动力传动系统和流量控制系统
公开(公告)号：US20120090703A1
公开(公告)日：2012-04-19
申请号：US13195303
申请日：2011-08-01
申请人： Dongxu Li , Farzad Samie , Chunhao J. Lee , Kumaraswamy V. Hebbale , Chi-Kuan Kao , Andrew L. Bartos , Kevin B. Rober , Bret M. Olson
发明人： Dongxu Li , Farzad Samie , Chunhao J. Lee , Kumaraswamy V. Hebbale , Chi-Kuan Kao , Andrew L. Bartos , Kevin B. Rober , Bret M. Olson
IPC分类号： F16K31/02
CPC分类号： F16H61/0251 , F16K99/0007 , F16K99/0036 , F16K99/0044 , Y10T137/7761
摘要： A pressure and flow control system includes a hydraulically-controlled component, a pilot valve, and a regulating valve. The pilot valve is configured to produce a pilot signal and includes a first valve, which is a MEMS microvalve. The regulating valve is in fluid communication with the pilot valve, and is configured to receive the pilot signal. The regulating valve is further configured to output a control signal, which controls the hydraulically-controlled component.
摘要翻译：压力和流量控制系统包括液压控制部件，先导阀和调节阀。先导阀被配置为产生导频信号并且包括作为MEMS微型阀的第一阀。调节阀与先导阀流体连通，并被配置为接收导频信号。调节阀还被配置为输出控制液压控制部件的控制信号。

10. 发明申请

US20120090426A1 MICRO ELECTRO-MECHANICAL SYSTEM (MEMS) BASED HYDRAULIC CONTROL SYSTEM FOR FULL HYBRID VEHICLES 有权
标题翻译：用于全混合动力车辆的微机电系统（MEMS）液压控制系统
公开(公告)号：US20120090426A1
公开(公告)日：2012-04-19
申请号：US13166848
申请日：2011-06-23
申请人： Chunhao J. Lee , Farzad Samie , Chi-Kuan Kao , Kumaraswamy V. Hebbale , Dongxu Li , Andrew L. Bartos , Kevin B. Rober
发明人： Chunhao J. Lee , Farzad Samie , Chi-Kuan Kao , Kumaraswamy V. Hebbale , Dongxu Li , Andrew L. Bartos , Kevin B. Rober
IPC分类号： F16H37/06 , F16H61/00
CPC分类号： B60W20/00 , B60K6/36 , B60W10/02 , B60W10/30 , B60Y2400/4244 , F16H61/0251 , F16K99/0007 , F16K99/0036 , F16K99/0044 , Y10T74/19051
摘要： A powertrain system in a hybrid vehicle includes a hydraulic device, a pilot valve, and a regulator valve. The pilot valve is operably connected to the hydraulic device and configured to actuate. The pilot valve includes at least one micro-electro-mechanical systems (MEMS) based device. The regulator valve is operably connected to the pilot valve and the hydraulic device. The regulator valve is configured to direct fluid to the hydraulic device based on the actuation of the pilot valve.
摘要翻译：混合动力车辆中的动力系统包括液压装置，先导阀和调节阀。先导阀可操作地连接到液压装置并构造成致动。导向阀包括至少一个基于微电子机械系统（MEMS）的装置。调节阀可操作地连接到先导阀和液压装置。调节阀构造成基于先导阀的致动将流体引导到液压装置。

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