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    • 32. 发明申请
    • HYDRAULIC TORQUE VECTORING DIFFERENTIAL
    • 液压扭矩矢量差
    • WO2004005754A3
    • 2004-04-15
    • PCT/US0317919
    • 2003-05-20
    • FOLSOM TECHNOLOGIES INCFOLSOM LAWRENCE RTUCKER CLIVE
    • FOLSOM LAWRENCE RTUCKER CLIVE
    • B60K17/04B60K17/10B62D11/06F04B1/20F16H20060101F16H37/08F16H47/04F16H48/06F16H48/30F16H48/20
    • F16H48/36B60K17/046B60K17/105F04B1/2014F16H47/04F16H48/10F16H48/26F16H48/30F16H2039/005F16H2048/364
    • A hydraulic torque vectoring differential includes two epicyclic gear sets (62, 65) and two variable displacement hydrostatic units (90, 92). Each hydrostatic unit is coupled to a reaction member (80, 82) of one of each of the epicyclic gear sets, each of which also has a first gear element (58) coupled to an input drive shaft (53) for power input from a prime mover of said vehicle and a third gear element (59) coupled to an output shaft (60) operatively driving the wheels of the vehicle. The hydrostatic units are hydraulically coupled so that the hydraulic fluid pressurized in one hydrostatic unit drives the other hydrostatic unit, and fluid pressurized in the other hydrostatic unit drives the one hydrostatic unit. A control system (105) controls the displacement of the variable displacement hydrostatic units. Power from the prime mover flows primarily through the epicyclic gear sets to the output shafts, and only differential power is passed through the hydrostatic units, thereby isolating the hydraulic units from the primary power flow and making use of low displacement hydrostatic units possible for said differential power flow through said differential. The desired torque distribution between the two wheels is determined by existing conventional computer controls based on inputs from known traction sensors.
    • 液压扭矩矢量差速器包括两个行星齿轮组(62,65)和两个可变排量静液压单元(90,92)。 每个静液压单元联接到每个行星齿轮组中的一个的反作用件(80,82),每个齿轮组还具有联接到输入驱动轴(53)的第一齿轮元件(58),用于从 所述车辆的原动机和联接到操作地驱动车辆的车轮的输出轴(60)的第三齿轮元件(59)。 液压单元是液压耦合的,使得在一个静液压单元中加压的液压流体驱动另一个静液压单元,另一个静液压单元中加压的流体驱动一个静液压单元。 控制系统(105)控制可变排量流体静力单元的位移。 来自原动机的动力主要通过行星齿轮组流到输出轴,并且仅差动力通过静液压单元,从而将液压单元与主动力流隔离并利用可能用于所述差速器的低排量静液压单元 功率流过所述差速器。 根据已知的牵引传感器的输入,由现有的常规计算机控制来确定两个车轮之间的期望扭矩分布。
    • 37. 发明申请
    • ANTRIEBSEINRICHTUNG FÜR EIN KRAFTFAHRZEUG
    • 用于汽车的驱动装置
    • WO2017088873A1
    • 2017-06-01
    • PCT/DE2016/200538
    • 2016-11-23
    • SCHAEFFLER TECHNOLOGIES AG & CO. KG
    • KURTH, Franz
    • F16H48/30F16H48/36
    • F16H48/30F16H48/36F16H2048/343F16H2048/364
    • Die Erfindung betrifft eine Antriebseinrichtung für ein Kraftfahrzeug, umfassend ein Differentialgetriebe (2) und eine Torque-Vectoring-Einheit (1) mit einer elektrischen Maschine (6), wobei das Differentialgetriebe (2) einen ersten und einen zweiten an einem gemeinsamen Steg (4) drehbar gelagerten Planetensatz (3a, 3b) aufweist, wobei der erste Planetensatz (3a) zumindest mit einer ersten Sonne (5a) kämmt, der zweite Planetensatz (3b) zumindest mit einer zweiten Sonne (5b) kämmt und die beiden Planetensätze (3a, 3b) zumindest paarweise miteinander kämmen, und wobei zumindest die zweite Sonne (5b) zum Umverteilen des Drehmoments zwischen der ersten und zweiten Sonne (5a, 5b) mit der Torque-Vectoring-Einheit (1) verbunden ist.
    • 本发明涉及的驱动装置为导航用R A机动车辆,包括一个差动齿轮(2)和扭矩矢量单元(1)与一个电机(6),其中,所述差速齿轮(2)一 第一行星组(3a)至少具有第一太阳(5a),第二行星组(3b)至少具有第二行星组(3a) 太阳(5b)的KÄ MMT和两个PlanetensÄ梓(3A,3B)至少在彼此AUML K对; mmen,并且其中至少所述第二太阳(5B)用于重新分配所述第一和第二太阳之间的转矩(5A,5B) 连接到扭矩矢量单元(1)。

    • 38. 发明申请
    • A TORQUE VECTORING DEVICE
    • 转矩矢量装置
    • WO2017072248A1
    • 2017-05-04
    • PCT/EP2016/075965
    • 2016-10-27
    • BORGWARNER SWEDEN AB
    • NILSSON, Kristoffer
    • F16H48/30F16H48/36
    • F16H48/30F16H48/36F16H2048/362
    • A torque vectoring device (100;200;300) for a road vehicle is provided. The torque vectoring device is adapted to selectively distribute torque to a first wheel shaft (101;201;301) and a second wheel shaft (102;202;302), whereby the torque vectoring device (100;200;300) comprises a variator (110;210;310) adapted to distribute torque between said first wheel shaft (101;201;301) and second wheel shaft (102;202;302), and a controller (160;260;360) connected to the variator (110;210;310) and being configured to variably adjust the gear ratio of the variator (110, 210, 310).
    • 提供了一种用于公路车辆的扭矩矢量装置(100; 200; 300)。 该扭矩矢量装置适于将扭矩选择性地分配给第一轮轴(101; 201; 301)和第二轮轴(102; 202; 302),由此扭矩矢量装置(100; 200; 300)包括变换器 (101; 201; 301)和第二轮轴(102; 202; 302)之间分配扭矩的控制器(110; 210; 310);以及连接到变换器(110; 210; 310) 110; 210; 310)并且被配置为可变地调整变速机构(110,210,310)的传动比。
    • 39. 发明申请
    • TORQUE VECTORING DIFFERENTIAL
    • 扭矩矢量差分
    • WO2016069837A1
    • 2016-05-06
    • PCT/US2015/057948
    • 2015-10-29
    • EATON CORPORATION
    • HUGHES, DouglasNAGHSHTABRIZI, PayamSPRING, James K.WRIGHT, Bradley
    • F16H47/04F16H48/20
    • B60K17/165F16H48/20F16H48/36F16H2048/368
    • A torque vectoring differential constructed in accordance to the present disclosure includes a differential carrier rotatable about an axis. A pinion carrier can have at least one pinion gear mounted for rotation on at least a portion of the pinion carrier. First and second side gears can be meshed for engagement with at least one pinion gear. The first side gear can be engaged for rotation with a first axle shaft. The second side gear can be engaged for rotation with a second axle shaft. A first clutch can be operable to selectively lock the differential carrier and the pinion carrier with respect to one another for rotation about the axis. A second clutch can be operable to selectively lock the differential carrier to the first side gear. A third clutch can be operable to selectively lock the differential carrier to the second side gear.
    • 根据本公开构造的扭矩矢量差速器包括可围绕轴线旋转的差速器载体。 小齿轮架可以具有安装成用于在小齿轮架的至少一部分上旋转的至少一个小齿轮。 第一和第二侧齿轮可以啮合以与至少一个小齿轮啮合。 第一侧齿轮可以与第一轴轴接合以旋转。 第二侧齿轮可以与第二车轴接合以转动。 第一离合器可操作以选择性地将差速器载体和小齿轮架相对于彼此锁定以围绕轴线旋转。 第二离合器可操作以选择性地将差速器载体锁定到第一侧齿轮。 第三离合器可操作以将差速器载体选择性地锁定到第二侧齿轮。
    • 40. 发明申请
    • METHOD AND DRIVING ARRANGEMENT FOR DISTRIBUTING THE NUMBER OF REVOLUTIONS BETWEEN TWO WHEEL SHAFTS OF A VEHICLE BY MEANS OF A DIFFERENTIAL ARRANGEMENT
    • 通过差异配置方式分配车辆两轮车轮之间的转换次数的方法和驱动装置
    • WO2016032390A1
    • 2016-03-03
    • PCT/SE2015/050902
    • 2015-08-26
    • BAE SYSTEMS HÄGGLUNDS AKTIEBOLAG
    • LASSILA, Viktor
    • F16H48/00B60K17/16B62D11/06F16H48/20F16H48/36
    • F16H48/36B60K1/00B60K2001/001B62D11/14F16H2048/364
    • The present invention relates to a driving arrangement (10) for distributing the number of revolutions between two wheel shafts (12a, 12b) of a vehicle by means of a differential arrangement (40), comprising a drive shaft (26) driven by means of a motor arrangement (20), the drive shaft (26) being arranged to drive said wheel shafts (12a, 12b), and means for, by means of a transmission unit (70), providing drive torque change of the driving of said wheel shafts (12a, 12b), characterized in that said differential arrangement (40) is arranged to distribute the number of revolutions between said two wheel shafts (12a, 12b) via a differential shaft configuration (42) drivingly connected to the driving of said wheel shafts (12a, 12b), wherein said differential arrangement (40) is arranged to provide distribution without so called self-locking of the differential arrangement (40), and wherein, by change of number of revolutions of the driving of one of said wheel shafts (12a, 12b), the number of revolutions and hereby the drive torque of said wheel shafts (12a, 12b) is arranged to be distributed equally between the wheel shafts (12a, 12b) by the operation of said differential arrangement.
    • 本发明涉及一种用于通过差速装置(40)在车辆的两个轮轴(12a,12b)之间分配转数的驱动装置(10),包括驱动轴(26),该驱动轴通过 电动机装置(20),驱动轴(26)被布置成驱动所述轮轴(12a,12b),以及用于通过传动单元(70)提供所述车轮驱动的驱动转矩变化的装置 轴(12a,12b),其特征在于,所述差速装置(40)布置成经由驱动地连接到所述轮的驱动的差动轴构造(42)来分配所述两个轮轴(12a,12b)之间的转数 轴(12a,12b),其中所述差速装置(40)被布置成在差动装置(40)的所谓的自锁的情况下提供分配,并且其中,通过改变所述轮中的一个的转数 轴(12a,12b),数字 因此,所述轮轴(12a,12b)的驱动扭矩被布置成通过所述差速装置的操作被均匀地分布在轮轴(12a,12b)之间。