Motor-vehicle hybrid propulsion system including a double-clutch transmission with gear shift device comprising a rotary drum
    1.
    发明授权
    Motor-vehicle hybrid propulsion system including a double-clutch transmission with gear shift device comprising a rotary drum 有权
    机动车辆混合动力推进系统,包括具有包括旋转鼓的换档装置的双离合器变速器

    公开(公告)号:US08646349B2

    公开(公告)日:2014-02-11

    申请号:US12854254

    申请日:2010-08-11

    IPC分类号: F16H3/08

    摘要: The hybrid propulsion system for an internal combustion engine having a mechanical gearbox and an electric machine. A gear shift device includes a plurality of sliding engagement sleeves, each arranged to connect a driven gearwheel for rotation with the respective secondary shaft, a corresponding plurality of sliding shift forks, each arranged to cause a respective engagement sleeve to slide between a neutral position and at least one shift position, a rotary drum having on its outer cylindrical surface a corresponding plurality of guide grooves in each of which a respective stud slidably engages for translation with a respective shift fork in the sliding direction of this latter, and an actuation unit arranged to cause the drum to rotate stepwise among a plurality of angular positions each corresponding to predetermined positions of the engagement sleeves.

    摘要翻译: 一种具有机械齿轮箱和电机的内燃机的混合推进系统。 换档装置包括多个滑动接合套筒,每个滑动接合套筒各自布置成将从动齿轮与相应的副轴连接,相应的多个滑动换档叉,每个滑动换档叉被布置成使相应的接合套筒在空档位置和 至少一个换档位置,旋转鼓在其外圆柱形表面上具有相应的多个引导槽,每个引导槽中的相应螺柱可滑动地接合,以便在相应的换档拨叉上沿其滑动方向平移,以及致动单元, 以使滚筒在对应于接合套筒的预定位置的多个角位置之间逐步旋转。

    MOTOR-VEHICLE DOUBLE-CLUTCH TRANSMISSION WITH GEAR SHIFT DEVICE COMPRISING A ROTARY DRUM AND MOTOR-VEHICLE HYBRID PROPULSION SYSTEM INCLUDING SUCH A TRANSMISSION
    2.
    发明申请
    MOTOR-VEHICLE DOUBLE-CLUTCH TRANSMISSION WITH GEAR SHIFT DEVICE COMPRISING A ROTARY DRUM AND MOTOR-VEHICLE HYBRID PROPULSION SYSTEM INCLUDING SUCH A TRANSMISSION 审中-公开
    具有包括旋转鼓和电动车混合推进系统的齿轮换档装置的电动车辆双离合器变速器,包括这样的变速器

    公开(公告)号:US20110113922A1

    公开(公告)日:2011-05-19

    申请号:US12780586

    申请日:2010-05-14

    IPC分类号: F16H3/087

    摘要: A transmission includes a first primary shaft carrying driving gearwheels associated to the odd gears and to the reverse gear, a second primary shaft coaxial to the first shaft and carrying driving gearwheels associated to the even gears, and at least one secondary shaft carrying a plurality of idle driven gearwheels directly or indirectly meshing with the driving gearwheels. The gearbox is also provided with a gear shift device having sliding engagement sleeves are each arranged to connect each time a driven gearwheel corresponding to a given gear for rotation with the respective secondary shaft. Corresponding sliding shift forks are each arranged to cause a respective engagement sleeve to slide between a neutral position and at least one shift position. A rotary drum has a corresponding guide grooves on its outer cylindrical surface in each of which a respective stud slidably engages, and is rigidly connected for translation with a respective shift fork in the sliding direction of the shift fork. An actuation unit is arranged to cause the drum to rotate stepwise among angular positions, each corresponding to predetermined positions of the engagement sleeves. The guide grooves of the drum are shaped so that in a first angular position the engagement sleeves are positioned to engage at the same time the second gear and the reverse gear.

    摘要翻译: 变速器包括:第一主轴,承载与奇数齿轮和倒车齿轮相关联的驱动齿轮;与第一轴同轴的第二主轴,并承载与偶数齿轮相关联的驱动齿轮;以及至少一个辅助轴,其承载多个 怠速从动齿轮与驱动齿轮直接或间接啮合。 齿轮箱还设置有换档装置,其具有滑动接合套筒,每个齿轮装置被布置成每次相应于给定齿轮的从动齿轮与相应的副轴连接。 相应的滑移叉被布置成使得相应的接合套筒在空档位置和至少一个换档位置之间滑动。 旋转鼓在其外圆柱形表面上具有相应的引导槽,每个引导槽中的相应螺柱可滑动地接合,并且刚性连接以便在换档拨叉的滑动方向上与相应的换档拨叉平移。 致动单元被布置成使得滚筒在角位置之间逐步旋转,每个对应于接合套筒的预定位置。 滚筒的引导槽成形为使得在第一角度位置中,接合套筒被定位成与第二齿轮和倒车齿轮同时啮合。

    Hybrid propulsion system for a motor vehicle
    3.
    发明授权
    Hybrid propulsion system for a motor vehicle 有权
    汽车混合推进系统

    公开(公告)号:US08590425B2

    公开(公告)日:2013-11-26

    申请号:US12944620

    申请日:2010-11-11

    IPC分类号: F16H37/06

    摘要: The propulsion system includes an internal combustion engine, an electric machine and a double-clutch transmission with a clutch unit and a mechanical gearbox. The gearbox has two coaxial primary shafts intended to be torsionally connected each to a shaft of the internal combustion engine of the motor vehicle by a respective friction clutch of the clutch unit, as well as a secondary shaft and a lay shaft arranged parallel to the two primary shafts. The electric machine is permanently kinematically connected to either of the two primary shafts via a first gear train including a pinion mounted on an output shaft of the electric machine, an intermediate gearwheel mounted on an intermediate shaft and a gearwheel mounted on the primary shaft and acting as driving gearwheel of a second gear train of the gearbox associated to one of the gears, in particular to the second forward gear. The gearbox further includes a casing and the electric machine is inserted and fixed into a seat formed by that casing. An outer surface of a stator of the electric machine forms a spiral-shaped profile which serves as cooling circuit for the electric machine and is closed on the radially outer side by an inner cylindrical surface of the seat, in such a manner that the channels of the cooling circuit are defined between the spiral-shaped profile and the inner cylindrical surface.

    摘要翻译: 推进系统包括内燃机,电机和具有离合器单元和机械齿轮箱的双离合器变速器。 齿轮箱具有两个同轴主轴,其旨在通过离合器单元的相应摩擦离合器以及与两个平行于该两个轴的平行轴布置的副轴和副轴扭转地连接到机动车辆的内燃机的轴上 主轴。 电机通过第一齿轮系永久地运动学地连接到两个主轴中的任一个,该第一齿轮系包括安装在电机的输出轴上的小齿轮,安装在中间轴上的中间齿轮和安装在主轴上的作动 作为与其中一个齿轮相关联的齿轮箱的第二齿轮系的驱动齿轮,特别是与第二前进档相啮合。 齿轮箱还包括壳体,电机被插入并固定到由该壳体形成的座中。 电机的定子的外表面形成螺旋形轮廓,其作为电机的冷却回路,并且通过座的内圆柱表面在径向外侧封闭,使得通道 冷却回路限定在螺旋状轮廓和内圆柱面之间。

    MOTOR-VEHICLE HYBRID PROPULSION SYSTEM INCLUDING A DOUBLE-CLUTCH TRANSMISSION WITH GEAR SHIFT DEVICE COMPRISING A ROTARY DRUM
    4.
    发明申请
    MOTOR-VEHICLE HYBRID PROPULSION SYSTEM INCLUDING A DOUBLE-CLUTCH TRANSMISSION WITH GEAR SHIFT DEVICE COMPRISING A ROTARY DRUM 有权
    电动车混合推进系统,包括带有包括旋转鼓的齿轮换档装置的双离合器传动

    公开(公告)号:US20110113907A1

    公开(公告)日:2011-05-19

    申请号:US12854254

    申请日:2010-08-11

    IPC分类号: F16H3/08

    摘要: The hybrid propulsion system for an internal combustion engine having a mechanical gearbox and an electric machine. A gear shift device includes a plurality of sliding engagement sleeves, each arranged to connect a driven gearwheel for rotation with the respective secondary shaft, a corresponding plurality of sliding shift forks, each arranged to cause a respective engagement sleeve to slide between a neutral position and at least one shift position, a rotary drum having on its outer cylindrical surface a corresponding plurality of guide grooves in each of which a respective stud slidably engages for translation with a respective shift fork in the sliding direction of this latter, and an actuation unit arranged to cause the drum to rotate stepwise among a plurality of angular positions each corresponding to predetermined positions of the engagement sleeves.

    摘要翻译: 一种具有机械齿轮箱和电机的内燃机的混合推进系统。 换档装置包括多个滑动接合套筒,每个滑动接合套筒各自布置成将从动齿轮与相应的副轴连接,相应的多个滑动换档叉,每个滑动换档叉被布置成使相应的接合套筒在空档位置和 至少一个换档位置,旋转鼓在其外圆柱形表面上具有相应的多个引导槽,每个引导槽中的相应螺柱可滑动地接合,以便在相应的换档拨叉上沿其滑动方向平移,以及致动单元, 以使滚筒在对应于接合套筒的预定位置的多个角位置之间逐步旋转。

    HYBRID PROPULSION SYSTEM FOR A MOTOR VEHICLE
    6.
    发明申请
    HYBRID PROPULSION SYSTEM FOR A MOTOR VEHICLE 有权
    用于汽车的混合推进系统

    公开(公告)号:US20110113923A1

    公开(公告)日:2011-05-19

    申请号:US12944620

    申请日:2010-11-11

    IPC分类号: B60K6/36 F16H37/06

    摘要: The propulsion system includes an internal combustion engine, an electric machine and a double-clutch transmission with a clutch unit and a mechanical gearbox. The gearbox has two coaxial primary shafts intended to be torsionally connected each to a shaft of the internal combustion engine of the motor vehicle by a respective friction clutch of the clutch unit, as well as a secondary shaft and a lay shaft arranged parallel to the two primary shafts. The electric machine is permanently kinematically connected to either of the two primary shafts via a first gear train including a pinion mounted on an output shaft of the electric machine, an intermediate gearwheel mounted on an intermediate shaft and a gearwheel mounted on the primary shaft and acting as driving gearwheel of a second gear train of the gearbox associated to one of the gears, in particular to the second forward gear. The gearbox further includes a casing and the electric machine is inserted and fixed into a seat formed by that casing. An outer surface of a stator of the electric machine forms a spiral-shaped profile which serves as cooling circuit for the electric machine and is closed on the radially outer side by an inner cylindrical surface of the seat, in such a manner that the channels of the cooling circuit are defined between the spiral-shaped profile and the inner cylindrical surface.

    摘要翻译: 推进系统包括内燃机,电机和具有离合器单元和机械齿轮箱的双离合器变速器。 齿轮箱具有两个同轴主轴,其旨在通过离合器单元的相应摩擦离合器以及与两个平行于该两个轴的平行轴布置的副轴和副轴扭转地连接到机动车辆的内燃机的轴上 主轴。 电机通过第一齿轮系永久地运动学地连接到两个主轴中的任一个,该第一齿轮系包括安装在电机的输出轴上的小齿轮,安装在中间轴上的中间齿轮和安装在主轴上的作动 作为与其中一个齿轮相关联的齿轮箱的第二齿轮系的驱动齿轮,特别是与第二前进档相啮合。 齿轮箱还包括壳体,电机被插入并固定到由该壳体形成的座中。 电机的定子的外表面形成螺旋形轮廓,其作为电机的冷却回路,并且通过座的内圆柱表面在径向外侧封闭,使得通道 冷却回路限定在螺旋状轮廓和内圆柱面之间。

    Gearbox for a motor-vehicle double clutch transmission
    7.
    发明授权
    Gearbox for a motor-vehicle double clutch transmission 有权
    齿轮箱用于机动车双离合变速箱

    公开(公告)号:US08495925B2

    公开(公告)日:2013-07-30

    申请号:US12780675

    申请日:2010-05-14

    IPC分类号: F16H3/08

    摘要: A gearbox includes two coaxial primary shafts carrying fixed gearwheels acting as driving gearwheels of the gear trains associated with the forward gears and with the reverse gear, a secondary shaft carrying idle gearwheels acting as driven or intermediate gearwheels of the gear trains associated with the forward gears and with the reverse gear and a lay shaft, and a lay shaft carrying a fixed gearwheel acting as parking gearwheel. The lay shaft is permanently cinematically connected to the secondary shaft via a gear train comprising a first fixed gearwheel carried by the lay shaft, a second idle gearwheel coaxial with the two primary shafts and a third fixed gearwheel carried by the secondary shaft, the first and third fixed gearwheels meshing permanently with the second idle gearwheel.

    摘要翻译: 齿轮箱包括两个同轴主轴,其承载作为与前进档相关联的齿轮系的驱动齿轮的固定齿轮,并且具有倒档,副轴承载作为与前进档相关的齿轮系的从动或中间齿轮的空转齿轮 并具有倒档和副轴,以及承载作为驻车齿轮的固定齿轮的副轴。 副轴经由齿轮系永久地电动连接到副轴,所述齿轮系包括由所述副轴承载的第一固定齿轮,与所述两个主轴同轴的第二空转齿轮和由所述副轴承载的第三固定齿轮,所述第一和 第三固定齿轮与第二空转齿轮永久啮合。

    GEARBOX FOR A MOTOR-VEHICLE DOUBLE CLUTCH TRANSMISSION
    8.
    发明申请
    GEARBOX FOR A MOTOR-VEHICLE DOUBLE CLUTCH TRANSMISSION 有权
    用于汽车双向离合器变速器的齿轮箱

    公开(公告)号:US20110113909A1

    公开(公告)日:2011-05-19

    申请号:US12780675

    申请日:2010-05-14

    IPC分类号: F16H3/08

    摘要: A gearbox includes two coaxial primary shafts, a secondary shaft and a lay shaft. The two primary shafts carry fixed gearwheels acting as driving gearwheels of the gear trains associated with the forward gears and with the reverse gear. The secondary shaft carries idle gearwheels acting as driven or intermediate gearwheels of the gear trains associated with the forward gears and with the reverse gear, and a final reduction pinion. The lay shaft carries a first idle gearwheel acting as driven gearwheel of a first gear train associated with the reverse gear, a second idle gearwheel acting as driven gearwheel of a second gear train associated with one of the forward gears, and a fixed gearwheel acting as parking gearwheel. The lay shaft is permanently kinematically connected to the secondary shaft via a third gear train having a first fixed gearwheel carried by the lay shaft, a second idle gearwheel coaxial with the two primary shafts and a third fixed gearwheel carried by the secondary shaft, the two fixed gearwheels of the third gear train meshing permanently both with the idle gearwheel of the third gear train.

    摘要翻译: 齿轮箱包括两个同轴主轴,副轴和副轴。 两个主轴承载作为与前进档和倒档相关联的齿轮系的驱动齿轮的固定齿轮。 副轴承载作为与前进档和倒档相关的齿轮系的从动或中间齿轮的空转齿轮和最终减速小齿轮。 副轴带有作为与倒档相关联的第一齿轮系的从动齿轮的第一惰轮,作为与前进档中的一个相关联的第二齿轮系的从动齿轮的第二空转齿轮,以及作为 驻车齿轮 副轴通过第三齿轮系永久地运动地连接到副轴,该第三齿轮系具有由副轴承载的第一固定齿轮,与两个主轴同轴的第二惰轮,以及由副轴承载的第三固定齿轮, 第三齿轮系的固定齿轮与第三齿轮系的空转齿轮永久啮合。

    Automotive compressor
    9.
    发明授权
    Automotive compressor 有权
    汽车压缩机

    公开(公告)号:US07374398B2

    公开(公告)日:2008-05-20

    申请号:US11117710

    申请日:2005-04-29

    IPC分类号: F04D29/44 F04D29/46

    摘要: An automotive compressor is provided having a casing defining an intake section for fluid for compression, and a delivery section for delivering the compressed fluid. An impeller is movable angularly inside the casing to increase the pressure of the fluid. A distributor is carried by the intake section of the casing to conduct the fluid for compression to the impeller. The casing and the distributor are defined by separate members connected releasably to each other.

    摘要翻译: 提供一种汽车压缩机,其具有限定用于压缩的流体的进气段的壳体和用于输送压缩流体的输送部。 叶轮可以在壳体内成角度地移动以增加流体的压力。 分配器由壳体的进气部分承载以将流体压缩到叶轮。 壳体和分配器由可分离地彼此连接的单独构件限定。

    Automotive compressor
    10.
    发明申请
    Automotive compressor 有权
    汽车压缩机

    公开(公告)号:US20050260068A1

    公开(公告)日:2005-11-24

    申请号:US11117710

    申请日:2005-04-29

    摘要: An automotive compressor is provided having a casing defining an intake section for fluid for compression, and a delivery section for delivering the compressed fluid. An impeller is movable angularly inside the casing to increase the pressure of the fluid. A distributor is carried by the intake section of the casing to conduct the fluid for compression to the impeller. The casing and the distributor are defined by separate members connected releasably to each other.

    摘要翻译: 提供一种汽车压缩机,其具有限定用于压缩的流体的进气段的壳体和用于输送压缩流体的输送部。 叶轮可以在壳体内成角度地移动以增加流体的压力。 分配器由壳体的进气部分承载以将流体压缩到叶轮。 壳体和分配器由可分离地彼此连接的单独构件限定。