Hydraulic control system for a dual clutch transmission
    3.
    发明授权
    Hydraulic control system for a dual clutch transmission 有权
    双离合变速器液压控制系统

    公开(公告)号:US08234946B2

    公开(公告)日:2012-08-07

    申请号:US12707470

    申请日:2010-02-17

    CPC classification number: F16H61/688 F16H61/2807 Y10T74/19228

    Abstract: A hydraulic control system for a dual clutch transmission includes a plurality of solenoids and valves 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 solenoids allows for a pressurized fluid to flow through the valves to activate at least one of the clutch actuators and synchronizer actuators in order to shift the transmission into a desired gear ratio. A range selection valve is operable to place the transmission in Park and out-of-Park modes of operation.

    Abstract translation: 用于双离合器变速器的液压控制系统包括与多个离合器致动器和多个同步器致动器流体连通的多个螺线管和阀。 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。 选择性地激活螺线管的组合允许加压流体流过阀门以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。 范围选择阀可操作以将变速器置于停车和停车模式下。

    DEVICE FOR ACTUATING A DUAL CLUTCH TRANSMISSION
    4.
    发明申请
    DEVICE FOR ACTUATING A DUAL CLUTCH TRANSMISSION 审中-公开
    用于执行双离合器变速器的装置

    公开(公告)号:US20100243402A1

    公开(公告)日:2010-09-30

    申请号:US12729949

    申请日:2010-03-23

    Applicant: Pascal MOMAL

    Inventor: Pascal MOMAL

    CPC classification number: F16H61/0206 F16H61/688 F16H2061/305

    Abstract: A device is provided for actuating a dual clutch transmission (DCT). In order to provide a device for actuating a dual clutch transmission for controlling a double clutch transmission with 5 synchronizer actuators and 2 input clutch actuators, the device includes, but is not limited to two branches, one branch comprising four flow regulators and one pressure regulator and the second branch comprising three flow regulators and one pressure regulator. The hydraulic system controls two clutch actuator pressures and five gear actuator positions. In this context, the flow regulators are used to control the rod position of a dual effect hoist and the pressure regulators control the effort available on the rod of a single effect hoist through a calibrated orifice.

    Abstract translation: 提供用于致动双离合器变速器(DCT)的装置。 为了提供用于致动双离合器变速器的装置,用于控制具有5个同步器致动器和2个输入离合器致动器的双离合器变速器,该装置包括但不限于两个分支,一个分支包括四个流量调节器和一个压力调节器 并且第二分支包括三个流量调节器和一个压力调节器。 液压系统控制两个离合器执行器压力和五个齿轮执行器位置。 在这种情况下,流量调节器用于控制双效力提升机的杆位置,并且压力调节器通过校准的孔控制单个效应起重机杆上的可用力。

    CONCENTRIC SLAVE CYLINDERS TO ACTUATE CLUTCHES ON A DUAL CLUTCH TRANSMISSION
    5.
    发明申请
    CONCENTRIC SLAVE CYLINDERS TO ACTUATE CLUTCHES ON A DUAL CLUTCH TRANSMISSION 审中-公开
    在双离合器传动下执行离合器的中心从动气缸

    公开(公告)号:US20110283830A1

    公开(公告)日:2011-11-24

    申请号:US12907520

    申请日:2010-10-19

    Abstract: A clutch actuation device is provided for dual clutches of a Dual Clutch Transmission. The clutch actuation device includes, but is not limited to a cylinder assembly that is substantially fixed to a clutch casing. The cylinder assembly includes, but is not limited to an inner annular chamber, an outer annular chamber, an inner annular piston, and an outer annular piston. The inner annular chamber is intended for receiving liquid under pressure and includes, but is not limited to an inner inlet. Similarly, the outer annular chamber is intended for receiving liquid under pressure and includes, but is not limited to an outer inlet. The outer annular chamber surrounds a portion of the inner annular chamber. The inner annular piston is slidably disposed in the inner annular chamber for actuating a first clutch disc whilst the outer annular piston is slidably disposed in the outer annular chamber for actuating a second clutch disc.

    Abstract translation: 为双离合器变速器的双离合器提供离合器致动装置。 离合器致动装置包括但不限于基本上固定到离合器壳体的气缸组件。 气缸组件包括但不限于内环形室,外环形室,内环形活塞和外环形活塞。 内部环形室旨在用于在压力下接收液体,并且包括但不限于内部入口。 类似地,外部环形室旨在用于在压力下接收液体,并且包括但不限于外部入口。 外部环形室围绕内部环形室的一部分。 内环形活塞可滑动地设置在内环形室中,用于致动第一离合器盘,而外环形活塞可滑动地设置在外环形室中,用于致动第二离合器盘。

    HYDRAULIC CONTROL SYSTEM FOR A DUAL CLUTCH TRANSMISSION
    6.
    发明申请
    HYDRAULIC CONTROL SYSTEM FOR A DUAL CLUTCH TRANSMISSION 有权
    双离合器变速器液压控制系统

    公开(公告)号:US20110198180A1

    公开(公告)日:2011-08-18

    申请号:US12707470

    申请日:2010-02-17

    CPC classification number: F16H61/688 F16H61/2807 Y10T74/19228

    Abstract: A hydraulic control system for a dual clutch transmission includes a plurality of solenoids and valves 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 solenoids allows for a pressurized fluid to flow through the valves to activate at least one of the clutch actuators and synchronizer actuators in order to shift the transmission into a desired gear ratio. A range selection valve is operable to place the transmission in Park and out-of-Park modes of operation.

    Abstract translation: 用于双离合器变速器的液压控制系统包括与多个离合器致动器和多个同步器致动器流体连通的多个螺线管和阀。 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。 选择性地激活螺线管的组合允许加压流体流过阀门以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。 范围选择阀可操作以将变速器置于停车和停车模式下。

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