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    Hybrid powertrain unit for motor vehicles
    4.
    发明授权
    Hybrid powertrain unit for motor vehicles 有权
    混合动力总成机动车辆

    公开(公告)号：US08926464B2

    公开(公告)日：2015-01-06

    申请号：US14085457

    申请日：2013-11-20

    申请人： C.R.F. Societa Consortile per Azioni

    发明人： Marco Garabello ,  Andrea Piazza

    IPC分类号： B60K6/50 ,  B60K6/387 ,  B60K6/48 ,  B60K1/04

    CPC分类号： B60K6/50 ,  B60K6/387 ,  B60K6/48 ,  B60K2001/0411 ,  B60K2006/4808 ,  B60Y2400/404 ,  B60Y2400/4244 ,  Y02T10/6221 ,  Y02T10/626 ,  Y10S903/902

    摘要： A hybrid powertrain unit includes an internal-combustion engine, and a gearbox device with a primary shaft that can be connected to the shaft of the internal-combustion engine via a clutch device. The gearbox device includes a secondary shaft with an output pinion meshing with a first crown wheel of a differential, the casing of which is rigidly connected to the casing of the gearbox device. An electrical machine is designed to function as electric motor and as electric generator, having a shaft connected by a transmission to a second crown wheel of the differential. An engagement device driven via an electronic control actuator is set between the shaft of the electrical machine and the second crown wheel. The electrical machine can be set coaxially to the output shafts of the differential or parallel thereto. Alternatively, the shaft of the electrical machine may be connected to the shaft of the internal-combustion engine by means of a belt transmission and engagement device.

    摘要翻译： 混合动力总成单元包括内燃机，以及具有主轴的齿轮箱装置，该主轴能够经由离合器装置连接到内燃机的轴上。 齿轮箱装置包括副轴，其具有与差速器的第一冠轮啮合的输出小齿轮，其壳体刚性地连接到齿轮箱装置的壳体。 电机被设计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。 通过电子控制致动器驱动的接合装置设置在电机的轴和第二冠轮之间。 电机可以与差速器或其平行的输出轴同轴设置。 或者，电机的轴可以通过带传动和接合装置连接到内燃机的轴。

    Gear change device for motor-vehicles
    5.
    发明授权
    Gear change device for motor-vehicles 有权
    机动车变速装置

    公开(公告)号：US08910770B2

    公开(公告)日：2014-12-16

    申请号：US13737371

    申请日：2013-01-09

    申请人： C.R.F. Societa Consortile per Azioni

    发明人： Marco Garabello ,  Gianluigi Pregnolato ,  Valter Pastorello ,  Andrea Piazza

    IPC分类号： F16H3/089 ,  F16H63/34 ,  F16H3/08 ,  F16F3/12 ,  F16H63/30 ,  F16H3/12 ,  F16H61/04

    CPC分类号： F16H3/08 ,  F16F3/12 ,  F16H3/089 ,  F16H3/12 ,  F16H63/302 ,  F16H2003/123 ,  F16H2061/0411 ,  Y02E10/721 ,  Y10T74/19251

    摘要： A gear change device for a motor vehicle has a braking member for stopping a rotation of a primary shaft before engagement of a reverse gear. The braking member includes a lever pivotally mounted on a gearbox about a separate axis with respect to axes of the primary and secondary shafts of the gear change device. The braking lever is controlled by an electrically-driven actuator by a pusher member displaceable by the actuator in a direction substantially tangential with respect to the primary shaft, towards an operative position in which it interposes with a wedge-like action between the braking lever and a fixed abutment wall, so as to press the brake pad against a cooperating part which is connected in rotation with the primary shaft.

    摘要翻译： 用于机动车辆的变速装置具有用于在接合倒档之前停止主轴的旋转的制动构件。 该制动构件包括一个可相对于变速装置的主轴和副轴的轴线分别枢转地安装在齿轮箱上的杠杆，该杠杆围绕独立的轴线。 制动杆由电驱动致动器控制，该推动器构件可由致动器沿与主轴大致相切的方向移动到其操作位置，在该位置处，致动器与制动杆和制动杆之间的楔形作用 固定的邻接壁，以便将制动块压靠在与主轴旋转连接的配合部分上。

    Gearbox for a motor vehicle
    6.
    发明授权
    Gearbox for a motor vehicle 有权
    变速箱为汽车

    公开(公告)号：US09458921B2

    公开(公告)日：2016-10-04

    申请号：US14168545

    申请日：2014-01-30

    申请人： C.R.F. Societa Consortile per Azioni

    发明人： Marco Garabello ,  Andrea Piazza

    IPC分类号： F16H61/30 ,  F16H57/04 ,  F16H61/688 ,  F16H61/00

    CPC分类号： F16H57/0446 ,  F16H61/0031 ,  F16H61/688 ,  F16H2061/0034 ,  F16H2061/0037 ,  F16H2061/308 ,  Y10T74/20024

    摘要： A gearbox for a motor vehicle including a plurality of forward gear ratios and at least one reverse gear ratio. The gearbox including an electro-hydraulic actuation unit configured for selection and engagement of the gear ratios. The gearbox comprises a first hydraulic pump and a second hydraulic pump. The first hydraulic pump is driven in rotation by an electric motor and is configured for supplying hydraulic fluid taken in from a first intake environment to said electro-hydraulic actuation unit. The second hydraulic pump is driven in rotation by an engine of said motor vehicle and is configured for supplying hydraulic fluid taken in from a second intake environment to said gearbox, for lubrication thereof, and to said first intake environment.

    摘要翻译： 一种用于机动车辆的齿轮箱，包括多个前进档和至少一个倒档。 齿轮箱包括构造成选择和啮合齿轮比的电动液压致动单元。 变速箱包括第一液压泵和第二液压泵。 第一液压泵由电动机旋转驱动，并且构造成用于将从第一进气环境吸入的液压流体供给到所述电动液压致动单元。 第二液压泵由所述机动车辆的发动机旋转驱动，并且构造成将从第二进气环境吸入的液压流体供给到所述齿轮箱，用于其润滑以及所述第一进气环境。

    Gearbox for a motor vehicle
    7.
    发明授权
    Gearbox for a motor vehicle 有权

    公开(公告)号：US10711892B2

    公开(公告)日：2020-07-14

    申请号：US15390091

    申请日：2016-12-23

    申请人： C.R.F. SOCIETA CONSORTILE per AZIONI

    发明人： Andrea Piazza ,  Gianluigi Pregnolato ,  Lawrence Laba

    IPC分类号： F16H63/34 ,  F16H61/682 ,  F16H61/16 ,  F16H63/30

    摘要： Described herein is a gearbox for a motor vehicle including a plurality of forward gear ratios and a reverse gear ratio, the gearbox further including: a control device (configured for controlling the selection and the engagement of said forward gear ratios and of said reverse gear ratio; and a plurality of engagement devices that can be controlled by means of said control device for engaging the forward gear ratios or reverse gear ratio (RM) of the gearbox that are operatively associated to said devices. The gearbox includes a locking device, which is electrically controlled and configured for preventing actuation of the engagement device associated to a predetermined forward gear ratio, said locking device being configured for being actuated above a threshold speed of the motor vehicle on which said gearbox is installed.

    Gearbox for a motor vehicle
    9.
    发明授权
    Gearbox for a motor vehicle 有权
    变速箱为汽车

    公开(公告)号：US09551417B2

    公开(公告)日：2017-01-24

    申请号：US14184259

    申请日：2014-02-19

    申请人： C.R.F. Societa Consortile per Azioni

    发明人： Andrea Piazza ,  Gianluigi Pregnolato ,  Lawrence Laba

    IPC分类号： F16H59/00 ,  F16H63/34 ,  F16H61/16 ,  F16H63/30 ,  F16H61/682

    CPC分类号： F16H63/34 ,  F16H61/16 ,  F16H61/682 ,  F16H2061/166 ,  F16H2063/3076 ,  Y10T74/19251

    摘要： Described herein is a gearbox for a motor vehicle including a plurality of forward gear ratios and a reverse gear ratio, the gearbox further including: a control device (configured for controlling the selection and the engagement of said forward gear ratios and of said reverse gear ratio; and a plurality of engagement devices that can be controlled by means of said control device for engaging the forward gear ratios or reverse gear ratio (RM) of the gearbox that are operatively associated to said devices. The gearbox includes a locking device, which is electrically controlled and configured for preventing actuation of the engagement device associated to a predetermined forward gear ratio, said locking device being configured for being actuated above a threshold speed of the motor vehicle on which said gearbox is installed.

    摘要翻译： 齿轮箱包括锁定装置，其被电控制和构造成用于防止与预定的前进传动比相关联的接合装置的致动，所述锁定装置被构造成在所述机动车辆的安装所述变速箱的阈值速度之上被致动 。

    Hybrid powertrain unit for motor vehicles provided with auxiliary devices
    10.
    发明授权
    Hybrid powertrain unit for motor vehicles provided with auxiliary devices 有权
    配有辅助设备的汽车混合动力总成单元

    公开(公告)号：US09545841B2

    公开(公告)日：2017-01-17

    申请号：US14714720

    申请日：2015-05-18

    申请人： C.R.F. Societa Consortile per Azioni

    发明人： Andrea Piazza ,  Marco Garabello ,  Gianluigi Pregnolato ,  Fabio Pesola

    IPC分类号： B60K6/387 ,  B60K6/48 ,  B60K6/36 ,  F16H37/10 ,  B60K25/00 ,  B60K25/02 ,  B60K1/00

    CPC分类号： 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

    摘要： 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. 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 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.

    摘要翻译： 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。 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以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。