Device for synchronization and engagement of a gear transmission of a motor vehicle
    1.
    发明授权
    Device for synchronization and engagement of a gear transmission of a motor vehicle 有权
    用于机动车辆的齿轮传动装置的同步和接合的装置

    公开(公告)号:US08069744B2

    公开(公告)日:2011-12-06

    申请号:US12224465

    申请日:2007-03-01

    IPC分类号: F16H3/38 F16D11/00

    摘要: A synchronization and engagement device for a gear transmission of a motor vehicle is provided with: a cylindrical hollow portion, which is fixed and coaxial with respect to a shaft of the gear transmission; a toothed driving ring, fixed to an idle or neutral gear of the gear transmission; a first conical friction surface, carried by one between the driving ring and the gear; a floating toothed synchronizing ring, which has a second conical friction surface mating with the first conical surface; and at least one engagement member, which is angularly fixed with respect to the cylindrical hollow portion, is able to slide axially under the action of a control device, and has a cylindrical toothing, designed to render the cylindrical hollow portion angularly fixed with respect to the driving ring. The engagement member is located in a radial position that is more internal with respect to the conical friction surfaces, whilst the cylindrical toothing of the engagement member is an external toothing.

    摘要翻译: 一种用于机动车辆的齿轮传动的同步和接合装置设置有:相对于齿轮传动装置的轴固定并同轴的圆柱形中空部分; 齿轮驱动环,固定到齿轮传动装置的怠速或空档; 第一锥形摩擦表面,由驱动环和齿轮之间的一个承载; 浮动齿形同步环,其具有与第一锥形表面配合的第二锥形摩擦表面; 并且相对于圆柱形中空部分成角度地固定的至少一个接合构件能够在控制装置的作用下轴向滑动,并且具有圆柱形齿部,其被设计成使圆柱形中空部分相对于 驾驶环。 接合构件位于相对于锥形摩擦表面更内部的径向位置,而接合构件的圆柱形齿是外齿。

    Device for Synchronization and Engagement of a Gear Transmission of a Motor Vehicle
    3.
    发明申请
    Device for Synchronization and Engagement of a Gear Transmission of a Motor Vehicle 有权
    机动车辆齿轮传动的同步和啮合装置

    公开(公告)号:US20090277293A1

    公开(公告)日:2009-11-12

    申请号:US12224465

    申请日:2007-03-01

    IPC分类号: F16H3/38 F16H63/30 F16D23/02

    摘要: A synchronization and engagement device for a gear transmission of a motor vehicle is provided with: a cylindrical hollow portion, which is fixed and coaxial with respect to a shaft of the gear transmission; a toothed driving ring, fixed to an idle or neutral gear of the gear transmission; a first conical friction surface, carried by one between the driving ring and the gear; a floating toothed synchronizing ring, which has a second conical friction surface mating with the first conical surface; and at least one engagement member, which is angularly fixed with respect to the cylindrical hollow portion, is able to slide axially under the action of a control device, and has a cylindrical toothing, designed to render the cylindrical hollow portion angularly fixed with respect to the driving ring. The engagement member is located in a radial position that is more internal with respect to the conical friction surfaces, whilst the cylindrical toothing of the engagement member is an external toothing.

    摘要翻译: 一种用于机动车辆的齿轮传动的同步和接合装置设置有:相对于齿轮传动装置的轴固定并同轴的圆柱形中空部分; 齿轮驱动环,固定到齿轮传动装置的怠速或空档; 第一锥形摩擦表面,由驱动环和齿轮之间的一个承载; 浮动齿形同步环,其具有与第一锥形表面配合的第二锥形摩擦表面; 并且相对于圆柱形中空部分成角度地固定的至少一个接合构件能够在控制装置的作用下轴向滑动,并且具有圆柱形齿部,其被设计成使圆柱形中空部分相对于 驾驶环。 接合构件位于相对于锥形摩擦表面更内部的径向位置,而接合构件的圆柱形齿是外齿。

    Transmission Unit Provided with a Control Device for a Motor Vehicle
    4.
    发明申请
    Transmission Unit Provided with a Control Device for a Motor Vehicle 有权
    具有机动车辆的控制装置的传动单元

    公开(公告)号:US20090260471A1

    公开(公告)日:2009-10-22

    申请号:US12224476

    申请日:2007-03-01

    IPC分类号: F16H63/30 F16H63/38

    摘要: A transmission unit for a motor vehicle is provided with a fixed supporting structure, a driving transmission shaft and at least one driven transmission shaft that are parallel to one another, and a control device, which has a control member that is movable with respect to the supporting structure; the control member is able to translate along a control axis between a plurality of operating positions, each associated to a corresponding range of gears, and to turn, in each operating position, about the control axis between an idle angular position and at least one engagement angular position, in which it controls engagement of a gear forming part of the range selected; the control member is set at least in part in front of an axial end of the transmission shafts.

    摘要翻译: 一种用于机动车辆的传动单元设置有彼此平行的固定支撑结构,驱动传动轴和至少一个从动传动轴,以及控制装置,该控制构件具有可相对于 支撑结构; 控制构件能够沿着控制轴线在多个操作位置之间平移,每个操作位置与相应的齿轮范围相关联,并且在每个操作位置中绕着控制轴线在空转角位置和至少一个接合之间转动 角位置,其中它控制形成所选范围的一部分的齿轮的接合; 控制构件至少部分地设置在传动轴的轴向端部的前方。

    Transmission unit provided with a control device for a motor vehicle
    5.
    发明授权
    Transmission unit provided with a control device for a motor vehicle 有权
    传动单元设置有用于机动车辆的控制装置

    公开(公告)号:US08151664B2

    公开(公告)日:2012-04-10

    申请号:US12224476

    申请日:2007-03-01

    IPC分类号: F16H63/30

    摘要: A transmission unit for a motor vehicle is provided with a fixed supporting structure, a driving transmission shaft and at least one driven transmission shaft that are parallel to one another, and a control device, which has a control member that is movable with respect to the supporting structure; the control member is able to translate along a control axis between a plurality of operating positions, each associated to a corresponding range of gears, and to turn, in each operating position, about the control axis between an idle angular position and at least one engagement angular position, in which it controls engagement of a gear forming part of the range selected; the control member is set at least in part in front of an axial end of the transmission shafts.

    摘要翻译: 一种用于机动车辆的传动单元设置有彼此平行的固定支撑结构,驱动传动轴和至少一个从动传动轴,以及控制装置,该控制构件具有可相对于 支撑结构; 控制构件能够沿着控制轴线在多个操作位置之间平移,每个操作位置与相应的齿轮范围相关联,并且在每个操作位置中绕着控制轴线在空转角位置和至少一个接合之间转动 角位置,其中它控制形成所选范围的一部分的齿轮的接合; 控制构件至少部分地设置在传动轴的轴向端部的前方。