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    Device for selection and engagement of the gears of a gearbox for motor vehicles
    11.
    发明授权
    Device for selection and engagement of the gears of a gearbox for motor vehicles 有权
    用于选择和接合机动车辆齿轮箱齿轮的装置

    公开(公告)号：US09234574B2

    公开(公告)日：2016-01-12

    申请号：US13911292

    申请日：2013-06-06

    Applicant: C.R.F. Societa Consortile per Azioni

    Inventor： Marco Garabello ,  Gianluigi Pregnolato ,  Valter Pastorello ,  Andrea Piazza

    IPC: F16H59/02 ,  F16H63/30 ,  F16H61/24

    CPC classification number: F16H59/02 ,  F16H63/302 ,  F16H2061/242 ,  F16H2061/246 ,  Y10T74/20177

    Abstract: A device for selection and engagement of the gears of a gearbox for motor vehicles has a control shaft mounted rotatable and axially movable with respect to the casing. Mounted on the shaft is a hub having an engagement finger for controlling gear engagement devices, which is configured to oscillate in the space between two fingers of a selection mask, which is mounted on the shaft axially movable therewith and is guided with respect to the casing so as not to follow rotation of the shaft and the hub when a gear is engaged. During displacement of the engagement finger towards an extreme position preliminary to the engagement of the reverse gear, the selection mask is forced to move temporarily into a rotated position, wherein it actuates one or more of the selector devices of the forward gears to enable silent engagement of the reverse gear.

    Abstract translation: 用于机动车辆的齿轮箱的齿轮的选择和接合的装置具有可相对于壳体旋转并可轴向移动的控制轴。 安装在轴上的是具有用于控制齿轮接合装置的接合指状物的轮毂，齿轮接合装置被配置为在选择掩模的两个指状物之间的空间中振荡，该选择掩模安装在与其轴向移动并且相对于壳体 以便当齿轮接合时不要跟随轴和轮毂的旋转。 在接合手指朝向倒档的接合初步移动到极限位置时，选择面罩被迫临时移动到旋转位置，其中它致动前进档中的一个或多个选择装置以使得能够静音接合 的倒档。

    HYBRID POWERTRAIN UNIT FOR MOTOR VEHICLES PROVIDED WITH AUXILIARY DEVICES
    12.
    发明申请
    HYBRID POWERTRAIN UNIT FOR MOTOR VEHICLES PROVIDED WITH AUXILIARY DEVICES 有权
    用辅助设备提供的电机混合动力传动系

    公开(公告)号：US20150360557A1

    公开(公告)日：2015-12-17

    申请号：US14714720

    申请日：2015-05-18

    Applicant: C.R.F. Societa Consortile per Azioni

    Inventor： Andrea Piazza ,  Marco Garabello ,  Gianluigi Pregnolato ,  Fabio Pesola

    IPC: B60K6/445 ,  B60K6/547 ,  B60K6/387 ,  B60K6/26 ,  B60K6/365

    CPC classification number: B60K6/387 ,  B60K6/48 ,  B60K2001/001 ,  B60K2006/4808 ,  B60K2025/005 ,  B60K2025/022 ,  B60Y2400/423 ,  F16H2037/101 ,  Y02T10/6221 ,  Y02T10/626 ,  Y10S903/906 ,  Y10S903/91 ,  Y10S903/914 ,  Y10S903/919

    Abstract: A hybrid powertrain unit comprises an internal combustion engine, and a gearbox device with a primary shaft connectable to the a shaft of the engine via a clutch. The gearbox device comprises a secondary shaft with an output pinion meshing with a first crown wheel of a differential, the casing of which is rigidly connected to a casing of the gearbox device. An electric machine is configured to function as an electric motor and an electric generator, having a shaft connected by a transmission to a second crown wheel of the differential. In the transmission, arranged between the electric machine shaft and the second crown wheel of is an engagement device that can be actuator driven. The electric machine shaft is connected to the engine shaft, on a side opposite to the gearbox device by a belt transmission that controls vehicle auxiliary devices, which are mounted coaxially with respect to the electric machine.

    Abstract translation: 混合动力总成单元包括内燃机和齿轮箱装置，其中主轴通过离合器连接到发动机的轴上。 变速箱装置包括一个副轴，其输出小齿轮与差速器的第一冠轮啮合，其壳体刚性地连接到变速箱装置的壳体。 电机被配置为用作电动机和发电机，其具有通过变速器连接到差速器的第二冠轮的轴。 在传动装置中，布置在电机轴和第二冠轮之间的是可被致动器驱动的接合装置。 电动机轴通过皮带传动装置连接到与变速箱装置相对的一侧的发动机轴，该传动装置控制相对于电机同轴安装的车辆辅助装置。

    HYBRID POWERTRAIN UNIT FOR MOTOR VEHICLES WITH A VARIABLE TRANSMISSION DEVICE BETWEEN THE ELECTRIC MACHINE AND THE DIFFERENTIAL
    15.
    发明申请
    HYBRID POWERTRAIN UNIT FOR MOTOR VEHICLES WITH A VARIABLE TRANSMISSION DEVICE BETWEEN THE ELECTRIC MACHINE AND THE DIFFERENTIAL 有权
    具有电动机与差速器之间可变传动装置的电动机混合动力传动装置

    公开(公告)号：US20160031309A1

    公开(公告)日：2016-02-04

    申请号：US14800137

    申请日：2015-07-15

    Applicant: C.R.F. Societa Consortile per Azioni

    Inventor： Andrea Piazza ,  Marco Garabello ,  Gianluigi Pregnolato ,  Fabio Pesola

    IPC: B60K6/50 ,  B60K6/387 ,  B60K6/48

    CPC classification number: B60K6/50 ,  B60K6/387 ,  B60K6/48 ,  B60K6/547 ,  B60K2006/4808 ,  B60K2006/4841 ,  B60K2025/005 ,  B60K2025/022 ,  Y02T10/6221 ,  Y02T10/626 ,  Y10S903/951

    Abstract: A hybrid powertrain unit comprises an engine and a gearbox device with a primary shaft connectable to a shaft of the engine via a clutch device. The gearbox device comprises a secondary shaft with an output pinion meshing with a first crown wheel of a differential, the casing of which is rigidly connected to a casing of the gearbox device. The unit comprises an electric machine configured to operate as an electric motor and as an electric generator, and having a shaft connected by transmission to a second crown wheel of the differential. In the transmission, arranged between the electric machine shaft of and the second crown wheel is an engagement device that can be operated via an electronically controlled actuator. The transmission that connects the electric machine shaft to said second crown wheel includes an auxiliary shift device configured for providing at least two different selectable transmission ratios.

    Abstract translation: 混合动力总成单元包括发动机和齿轮箱装置，其中主轴通过离合器装置连接到发动机的轴。 变速箱装置包括一个副轴，其输出小齿轮与差速器的第一冠轮啮合，其壳体刚性地连接到变速箱装置的壳体。 该单元包括被配置为作为电动机和作为发电机操作并且具有通过变速器连接到差速器的第二冠轮的轴的电机。 在传动装置中，布置在电机轴和第二冠轮之间的是可以通过电子控制致动器操作的接合装置。 将电机轴连接到所述第二冠轮的变速器包括被配置为提供至少两个不同的可选传动比的辅助换档装置。

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