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    Electro-hydraulic control apparatus for a motor-vehicle transmission with at least five forward gears and one reverse gear
    11.
    发明授权
    Electro-hydraulic control apparatus for a motor-vehicle transmission with at least five forward gears and one reverse gear 有权
    用于具有至少五个前进挡和一个倒档的机动车辆变速器的电液控制装置

    公开(公告)号：US08752444B2

    公开(公告)日：2014-06-17

    申请号：US13709630

    申请日：2012-12-10

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

    Inventor： Marco Garabello ,  Giancarlo Osella ,  Attilio Porta ,  Gianluigi Pregnolato ,  Sara Sottano

    IPC: F16H59/00 ,  B60W10/02

    CPC classification number: F16H61/0021 ,  F16H3/006 ,  F16H61/12 ,  F16H61/2807 ,  F16H61/688 ,  F16H2003/0931 ,  F16H2061/1224 ,  F16H2061/1264 ,  F16H2200/0052 ,  F16H2200/0056 ,  Y10T74/19251 ,  Y10T74/20024

    Abstract: An electro-hydraulic control apparatus for a motor-vehicle transmission having at least five forward gears and one reverse gear, including first, second and third shift forks, each movable in at least one engagement position to engage a respective gear, first, second and third hydraulic actuators each arranged to control the movement of a respective shift fork in the respective at least one engagement position, and a slide valve selectively movable into one of at least three operating positions in each of which the slide valve selects a respective hydraulic actuator, wherein a first operating position is an end-of-travel position and corresponds to the selection of the first hydraulic actuator, and wherein a second operating position is also an end-of-travel position and corresponds to the selection of the second hydraulic actuator.

    Abstract translation: 一种用于机动车辆变速器的电动液压控制装置，其具有至少五个前进档和一个倒档，包括第一，第二和第三换档叉，每个换档叉可在至少一个接合位置中移动以接合相应的齿轮，第一，第二和第二换档叉 第三液压致动器，其被布置成控制相应的换档拨叉在相应的至少一个接合位置中的运动;以及滑阀，其选择性地可移动到至少三个操作位置中的一个，其中滑阀选择相应的液压致动器， 其中第一操作位置是行程结束位置并且对应于第一液压致动器的选择，并且其中第二操作位置也是行程结束位置，并且对应于第二液压致动器的选择。

    HYBRID POWERTRAIN UNIT FOR MOTOR VEHICLES WITH A VARIABLE TRANSMISSION DEVICE BETWEEN THE ELECTRIC MACHINE AND THE DIFFERENTIAL
    14.
    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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