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1. 发明授权

US08122787B2 Transmission gear train baffle 有权
标题翻译：传动齿轮系挡板
公开(公告)号：US08122787B2
公开(公告)日：2012-02-28
申请号：US12408196
申请日：2009-03-20
申请人： Sean Simpson , Jonathan Hottenstein , Gregory Chessky , Pete R. Garcia
发明人： Sean Simpson , Jonathan Hottenstein , Gregory Chessky , Pete R. Garcia
IPC分类号： F16H57/02
CPC分类号： F16H57/0423 , F16H3/66 , F16H57/0409 , F16H57/0484 , Y10T74/2186
摘要： A transmission includes a transmission case, a rotatable component disposed within the transmission case, and a sump disposed below the rotatable component for storing a hydraulic fluid. A gear train baffle is disposed between the rotatable component and the transmission case. The baffle includes an outer surface, an inner surface defining a cavity that substantially encircles the rotatable component, and a plurality of tabs disposed radially outward from the outer surface. The plurality of tabs are in contact with the transmission case to prevent the baffle from rotating. A plurality of openings are located at a bottom portion of the baffle. The plurality of openings extend through the baffle between the inner surface and the outer surface. The hydraulic fluid from the rotatable component collects on the inner surface of the baffle and is directed out of the cavity through the plurality of openings into the sump.
摘要翻译：变速器包括变速器壳体，设置在变速器壳体内的可旋转部件，以及设置在可旋转部件下方用于存储液压流体的油槽。齿轮系挡板设置在可旋转部件和变速箱之间。挡板包括外表面，限定基本上环绕可旋转部件的空腔的内表面和从外表面径向向外设置的多个突片。多个翼片与变速箱接触以防止挡板旋转。多个开口位于挡板的底部。多个开口在内表面和外表面之间延伸穿过挡板。来自可旋转部件的液压流体收集在挡板的内表面上，并且通过多个开口引导到空腔内进入贮槽。

2. 发明授权

US08839928B2 Electro-hydraulic control system for a dual clutch transmission 有权
标题翻译：双离合变速器电液控制系统
公开(公告)号：US08839928B2
公开(公告)日：2014-09-23
申请号：US13269747
申请日：2011-10-10
申请人： Philip C. Lundberg , Steven P. Moorman , Bret M. Olson , John R. Czoykowski , Jonathan Hottenstein
发明人： Philip C. Lundberg , Steven P. Moorman , Bret M. Olson , John R. Czoykowski , Jonathan Hottenstein
IPC分类号： F16H61/688 , F16D25/10 , F16H61/28
CPC分类号： F16H61/2807 , F16H61/688
摘要： A hydraulic control system for a dual clutch transmission includes a plurality of pressure and flow control devices and logic valve assemblies in fluid communication with a plurality of clutch actuators and with a plurality of synchronizer actuators. The clutch actuators are operable to actuate a plurality of torque transmitting devices and the synchronizer actuators are operable to actuate a plurality of synchronizer assemblies. Selective activation of combinations of the pressure control solenoids and the flow control solenoids allows for a pressurized fluid to activate at least one of the clutch actuators and synchronizer actuators 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多个压力和流量控制装置以及与多个离合器致动器和多个同步器致动器流体连通的逻辑阀组件。离合器致动器可操作以致动多个扭矩传递装置，并且同步器致动器可操作以致动多个同步器组件。选择性地激活压力控制螺线管和流量控制电磁阀的组合允许加压流体激活离合器致动器和同步器致动器中的至少一个，以便将变速器移动到期望的传动比。

3. 发明申请

US20120138406A1 ELECTRO-HYDRAULIC CONTROL SYSTEM FOR A DUAL CLUTCH TRANSMISSION 有权
标题翻译：用于双离合器变速器的电液控制系统
公开(公告)号：US20120138406A1
公开(公告)日：2012-06-07
申请号：US13269747
申请日：2011-10-10
申请人： Philip C. Lundberg , Steven P. Moorman , Bret M. Olson , John R. Czoykowski , Jonathan Hottenstein
发明人： Philip C. Lundberg , Steven P. Moorman , Bret M. Olson , John R. Czoykowski , Jonathan Hottenstein
IPC分类号： F16D25/10
CPC分类号： F16H61/2807 , F16H61/688
摘要： A hydraulic control system for a dual clutch transmission includes a plurality of pressure and flow control devices and logic valve assemblies in fluid communication with a plurality of clutch actuators and with a plurality of synchronizer actuators. The clutch actuators are operable to actuate a plurality of torque transmitting devices and the synchronizer actuators are operable to actuate a plurality of synchronizer assemblies. Selective activation of combinations of the pressure control solenoids and the flow control solenoids allows for a pressurized fluid to activate at least one of the clutch actuators and synchronizer actuators 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多个压力和流量控制装置以及与多个离合器致动器和多个同步器致动器流体连通的逻辑阀组件。离合器致动器可操作以致动多个扭矩传递装置，并且同步器致动器可操作以致动多个同步器组件。选择性地激活压力控制螺线管和流量控制电磁阀的组合允许加压流体激活离合器致动器和同步器致动器中的至少一个，以便将变速器移动到期望的传动比。

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