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1. 发明授权

US08556765B2 Multi-speed transmission with an engine start/stop enabler 有权
标题翻译：具有发动机起动/停止启动器的多速变速器
公开(公告)号：US08556765B2
公开(公告)日：2013-10-15
申请号：US13216991
申请日：2011-08-24
申请人： Casie M. Bockenstette , Robert L. Moses , Carlos E. Marin , Zhen J. Zhang
发明人： Casie M. Bockenstette , Robert L. Moses , Carlos E. Marin , Zhen J. Zhang
IPC分类号： F16H3/62 , F16H3/44 , F16D1/00 , F16D37/02
CPC分类号： F16H3/62 , F16H3/66 , F16H61/06 , F16H2200/006 , F16H2200/2012 , F16H2200/2043 , Y10T74/19219
摘要： A transmission includes an input member, an output member, a plurality of torque-transmitting mechanisms that are selectively engageable to establish at least four forward speed ratios and at least one reverse speed ratio between the input member and the output member, and one or more latches associated with one or more of the torque-transmitting mechanisms. The one or more latches engages the respective torque-transmitting mechanisms during or prior to a start event.
摘要翻译：变速器包括输入构件，输出构件，多个扭矩传递机构，其可选择性地接合以在输入构件和输出构件之间建立至少四个前进速度比和至少一个倒档速度比，以及一个或多个与一个或多个扭矩传递机构相关联的闩锁。一个或多个闩锁在启动事件期间或之前与相应的扭矩传递机构接合。

2. 发明授权

US07228783B2 Pressure control system for a torque-transmitting mechanism 有权
标题翻译：用于扭矩传递机构的压力控制系统
公开(公告)号：US07228783B2
公开(公告)日：2007-06-12
申请号：US11198251
申请日：2005-08-05
申请人： Ronald F. Lochocki, Jr. , Robert L. Moses , Shushan Bai
发明人： Ronald F. Lochocki, Jr. , Robert L. Moses , Shushan Bai
IPC分类号： F15B13/044
CPC分类号： F15B5/006 , F15B13/0433 , F15B21/08 , F16D48/066 , F16D2048/0221 , F16D2500/5108 , F16D2500/70406 , F16D2500/70418
摘要： The present invention provides a pressure control system having a control solenoid with plurality of coils disposed therein, and operable to provide a plurality of pressure gain characteristics to a torque-transmitting mechanism. By selectively energizing the individual coils or a combination thereof, multiple pressure gains may be achieved with a minimum of additional system hardware.
摘要翻译：本发明提供一种具有控制螺线管的压力控制系统，其具有设置在其中的多个线圈，并且可操作以向扭矩传递机构提供多个压力增益特性。通过选择性地激励各个线圈或其组合，可以利用最小的附加系统硬件实现多个压力增益。

3. 发明授权

US5454764A Manual transmission control 失效
标题翻译：手动变速器控制
公开(公告)号：US5454764A
公开(公告)日：1995-10-03
申请号：US162504
申请日：1993-12-03
申请人： Melissa M. Koenig , William J. Vukovich , Robert L. Moses
发明人： Melissa M. Koenig , William J. Vukovich , Robert L. Moses
IPC分类号： F15B13/06 , F16H59/04 , F16H61/02 , F15B13/044
CPC分类号： F15B13/06 , F16H59/045 , F16H61/0276 , F16H61/0286
摘要： A transmission has a manual selector valve which is reciprocally and rotatably mounted in a valve body and operable in a conventional "H" shift pattern to permit selection of first through fifth forward drive conditions, a neutral condition and a reverse drive condition in a planetary transmission. The selector valve has a line pressure chamber formed thereon that remains in fluid communication with a line feed passage in the valve body throughout the "H" pattern. This line pressure chamber is selectively alignable with respective clutch and brake apply passages formed in the valve body to control the flow of pressurized oil for the engagement of respective clutches and brakes. A plurality of exhaust chambers formed therein are also selectively connectible with the clutch and brake apply passages to control disengagement of the respective clutches and brakes not required for the selected drive condition.
摘要翻译：变速器具有手动选择阀，其可往复并可旋转地安装在阀体中并且可以常规的“H”换档模式操作，以允许选择行星传动装置中的第一至第五前进驱动条件，空档状态和倒档驱动条件。选择阀具有形成在其上的管线压力室，其保持与阀体中的线进给通道在整个“H”型图案处流体连通。该管路压力室与形成在阀体中的相应的离合器和制动施加通道选择性地对准，以控制加压油的流动，用于接合相应的离合器和制动器。形成在其中的多个排气室也可选择性地与离合器和制动施加通道连接，以控制相应的离合器和所选驱动条件不需要的制动器的分离。

4. 发明授权

US09618132B2 Temperature dependent variable flow orifice 有权
公开(公告)号：US09618132B2
公开(公告)日：2017-04-11
申请号：US13527922
申请日：2012-06-20
申请人： Zhe Xie , Vijay A. Neelakantan , Robert L. Moses , John E. Marano
发明人： Zhe Xie , Vijay A. Neelakantan , Robert L. Moses , John E. Marano
IPC分类号： G05D23/12 , G05D23/02 , F16K17/00 , F16K31/00 , F16H61/00 , F16H61/02
CPC分类号： F16K31/002 , F16H61/0009 , F16H2061/0279 , Y10T137/7737
摘要： A variable flow orifice for a hydraulic control system in a transmission includes a shape memory alloy that selectively increases and decreases the size of an orifice. The deformation of the shape memory alloy, and therefore the size of the orifice, is a function of the temperature of the transmission. During cold conditions the orifice size is increased and during normal operating conditions the size of the orifice is decreased.

5. 发明申请

US20130264164A1 METHOD OF OPERATING A TORQUE CONVERTER CLUTCH 有权
标题翻译：操作转矩转换器的方法
公开(公告)号：US20130264164A1
公开(公告)日：2013-10-10
申请号：US13442404
申请日：2012-04-09
申请人： Paul G. Otanez , Zhen J. Zhang , Robert L. Moses , Gary E. McGee
发明人： Paul G. Otanez , Zhen J. Zhang , Robert L. Moses , Gary E. McGee
IPC分类号： F16D39/00
CPC分类号： F16H61/0031 , B60Y2300/18016 , B60Y2300/18025 , F16H61/143 , F16H61/684 , F16H2312/14 , Y10T477/6333 , Y10T477/6418 , Y10T477/755
摘要： A method of operating a torque converter clutch in an engine start-stop vehicle improves launch after an auto stop event. During the autostop event, hydraulic fluid is supplied to the torque converter clutch operator through one or more solenoid valves by an auxiliary electric pump. When the prime mover is started at the conclusion of the autostop event, the torque converter clutch is thus locked, assuring rapid and sufficient torque transfer through the torque converter to the transmission and improved acceleration during vehicle launch. As the vehicle accelerates, the hydraulic pressure in the clutch operator is reduced and slip through the clutch increased to achieve a smooth launch and return to conventional torque converter operation.
摘要翻译：在发动机起停车辆中操作变矩器离合器的方法改善了自动停止事件之后的发动。在自动停止事件期间，液压流体通过辅助电动泵通过一个或多个电磁阀提供给变矩器离合器操作器。当原动机在自动停止事件结束时启动时，变矩器离合器因此被锁定，确保通过变矩器快速和足够的扭矩传递到变速器并且在车辆启动期间改善加速度。当车辆加速时，离合器操作器中的液压减小并且通过离合器滑动增加以实现平稳启动并返回到传统的变矩器操作。

6. 发明授权

US08285463B2 Method and system for calibrating a pressure sensor for an automatic transmission 有权
标题翻译：用于校准自动变速器的压力传感器的方法和系统
公开(公告)号：US08285463B2
公开(公告)日：2012-10-09
申请号：US12539331
申请日：2009-08-11
申请人： Robert L. Moses , Ronald F. Lochocki, Jr.
发明人： Robert L. Moses , Ronald F. Lochocki, Jr.
IPC分类号： G06F7/00 , G06F17/00
CPC分类号： F16H59/68 , F16H61/0021 , F16H2059/683 , F16H2312/20 , G01L27/002 , Y10T477/624 , Y10T477/6939
摘要： A method and control system for operating a transmission includes a transmission control module determining a transmission sensor signal and a transmission pressure sensor offset prior to starting a vehicle engine and an engine start initiator starting the vehicle engine. The transmission control module controls a transmission function in response the transmission pressure sensor offset and the pressure sensor signal.
摘要翻译：用于操作变速器的方法和控制系统包括在起动车辆发动机之前确定传动传感器信号和传动压力传感器偏移的变速器控制模块以及启动车辆发动机的发动机起动起动器。传动控制模块响应于传动压力传感器偏移和压力传感器信号来控制传动功能。

7. 发明申请

US20110198179A1 LOW CONTENT CONTROL SYSTEM FOR A DUAL CLUTCH TRANSMISSION 有权
标题翻译：用于双离合器传输的低内容控制系统
公开(公告)号：US20110198179A1
公开(公告)日：2011-08-18
申请号：US12707494
申请日：2010-02-17
申请人： Philip C. Lundberg , Bret M. Olson , Robert L. Moses , Kevin Michael Dougan
发明人： Philip C. Lundberg , Bret M. Olson , Robert L. Moses , Kevin Michael Dougan
IPC分类号： B60W10/02 , B60W10/10
CPC分类号： F16H61/688 , F16H3/006 , F16H61/0021 , F16H2061/0034 , Y10T74/19251
摘要： A hydraulic control system for a dual clutch transmission includes a source of pressurized hydraulic fluid, first and second actuator control devices in downstream fluid communication with the source of pressurized hydraulic fluid, and first and second clutch control devices in downstream fluid communication with the source of pressurized hydraulic fluid. A first valve is in downstream fluid communication with the first and second actuator control devices. A second valve is in downstream fluid communication with the first valve, the first clutch control device and the second clutch control device, and the second valve is moveable between two positions by the first and second clutch control devices. Selective activation of combinations of the control devices allows for a pressurized fluid to engage the dual clutch and an actuator in order to shift the transmission into a desired gear ratio.
摘要翻译：用于双离合器变速器的液压控制系统包括加压液压流体源，与加压液压流体源下游流体连通的第一和第二致动器控制装置，以及与下游流体连通的第一和第二离合器控制装置加压液压油。第一阀门与第一和第二致动器控制装置下游流体连通。第二阀与第一阀，第一离合器控制装置和第二离合器控制装置进行下游流体连通，第二阀可由第一和第二离合器控制装置在两个位置之间移动。选择性地激活控制装置的组合允许加压流体接合双离合器和致动器，以便将变速器移动到期望的传动比。

8. 发明申请

US20100304927A1 DUAL GAIN CLUTCH CONTROL SYSTEM 有权
标题翻译：双增益离合器控制系统
公开(公告)号：US20100304927A1
公开(公告)日：2010-12-02
申请号：US12474338
申请日：2009-05-29
申请人： Vijay A. Neelakantan , Todd C. Schanz , Robert L. Moses , Bret M. Olson
发明人： Vijay A. Neelakantan , Todd C. Schanz , Robert L. Moses , Bret M. Olson
IPC分类号： B60W10/00 , F16D11/04
CPC分类号： F16D25/0638 , F16D48/02 , F16D2048/0254 , F16H61/0206 , F16H61/061 , F16H61/30 , Y10T477/638
摘要： An automatic transmission includes a control system for controlling a clutch of the transmission. The control system includes a first variable flow solenoid and a second variable flow solenoid, each in selective fluid communication with the clutch. The first variable force solenoid provides hydraulic fluid within a first pressure range of 0 and 1,000 kPa. The second variable force solenoid provides hydraulic fluid within a second pressure range of 0 and 2,000 kPa. A transmission controller sends an electrical signal having a current between the range of 0 and 1 amp to one of the first and second variable flow solenoids. The pressure output of each of the first and second variable force solenoids is a function of, within their respective first and second pressure ranges, the amplitude of the current of the electrical signal to provide two distinct power gains to the single clutch.
摘要翻译：自动变速器包括用于控制变速器离合器的控制系统。控制系统包括与离合器选择性流体连通的第一可变流量螺线管和第二可变流量螺线管。第一可变力螺线管在0和1,000kPa的第一压力范围内提供液压流体。第二可变力螺线管在0和2,000kPa的第二压力范围内提供液压流体。变速器控制器将具有0和1安培范围之间的电流的电信号发送到第一和第二可变流量螺线管之一。第一和第二可变力螺线管中的每一个的压力输出是在其相应的第一和第二压力范围内的电信号的电流的幅度的函数，以向单个离合器提供两个不同的功率增益。

9. 发明申请

US20100018829A1 TORQUE TRANSMITTING DEVICE ACTUATION SYSTEM USING A PIEZOELECTRIC PUMP 有权
标题翻译：使用压电泵的扭矩传动装置致动系统
公开(公告)号：US20100018829A1
公开(公告)日：2010-01-28
申请号：US12180237
申请日：2008-07-25
申请人： Vijay A. Neelakantan , John C. Schultz , Bret M. Olson , Hamid Vahabzadeh , Robert L. Moses
发明人： Vijay A. Neelakantan , John C. Schultz , Bret M. Olson , Hamid Vahabzadeh , Robert L. Moses
IPC分类号： F16D67/02
CPC分类号： F16H61/30 , F16H61/0021 , F16H61/0206 , F16H2061/0034 , F16H2061/0046
摘要： A hydraulic control system for actuating a torque transmitting device in a transmission includes a sump for receiving a hydraulic fluid and a piezoelectric pump for pumping the hydraulic fluid from the sump to the torque transmitting device. A first fluid flow path communicates the hydraulic fluid from the sump to the piezoelectric pump and a second fluid flow path communicates the hydraulic fluid from the piezoelectric pump to the torque transmitting device. An exhaust means selectively communicates the hydraulic fluid from the torque transmitting device to the sump.
摘要翻译：用于致动变速器中的扭矩传递装置的液压控制系统包括用于接收液压流体的贮槽和用于将液压流体从贮槽泵送到扭矩传递装置的压电泵。第一流体流动路径将液压流体从贮槽连接到压电泵，并且第二流体流动路径将来自压电泵的液压流体连接到扭矩传递装置。排气装置选择性地将来自扭矩传递装置的液压流体连通到贮槽。

10. 发明授权

US08434603B2 Low content control system for a dual clutch transmission 有权
标题翻译：双离合器变速箱低含量控制系统
公开(公告)号：US08434603B2
公开(公告)日：2013-05-07
申请号：US12707494
申请日：2010-02-17
申请人： Philip C. Lundberg , Bret M. Olson , Robert L. Moses , Kevin Michael Dougan
发明人： Philip C. Lundberg , Bret M. Olson , Robert L. Moses , Kevin Michael Dougan
IPC分类号： B60W10/02 , B60W10/10
CPC分类号： F16H61/688 , F16H3/006 , F16H61/0021 , F16H2061/0034 , Y10T74/19251
摘要： A hydraulic control system for a dual clutch transmission includes a source of pressurized hydraulic fluid, first and second actuator control devices in downstream fluid communication with the source of pressurized hydraulic fluid, and first and second clutch control devices in downstream fluid communication with the source of pressurized hydraulic fluid. A first valve is in downstream fluid communication with the first and second actuator control devices. A second valve is in downstream fluid communication with the first valve, the first clutch control device and the second clutch control device, and the second valve is moveable between two positions by the first and second clutch control devices. Selective activation of combinations of the control devices allows for a pressurized fluid to engage the dual clutch and an actuator in order to shift the transmission into a desired gear ratio.
摘要翻译：用于双离合器变速器的液压控制系统包括加压液压流体源，与加压液压流体源下游流体连通的第一和第二致动器控制装置，以及与下游流体连通的第一和第二离合器控制装置，加压液压油。第一阀门与第一和第二致动器控制装置下游流体连通。第二阀与第一阀，第一离合器控制装置和第二离合器控制装置进行下游流体连通，第二阀可由第一和第二离合器控制装置在两个位置之间移动。选择性地激活控制装置的组合允许加压流体接合双离合器和致动器，以便将变速器移动到期望的传动比。

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