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    • 3. 发明申请
    • Power transmission device for hybrid vehicle
    • 混合动力车动力传动装置
    • US20090054190A1
    • 2009-02-26
    • US11999749
    • 2007-12-07
    • Wan Soo KimKyung Ha KimYeon Ho Kim
    • Wan Soo KimKyung Ha KimYeon Ho Kim
    • F16H3/72
    • B60K6/387B60K6/405B60K6/48B60K6/547Y02T10/6221
    • The present invention provides a power transmission device for a hybrid vehicle which provides an effect of reducing engine vibration, facilitates engine clutch control, and has a package type layout enabling mass production.For this, the preset invention provides a power transmission device for a hybrid vehicle, in which an automatic transmission having an input shaft, a motor, a torsion damper, and an engine having an output shaft connected to a crank shaft of the engine are arranged in a row, the power transmission device including: a motor support shaft, the outer end of which is supported by a motor rotor and the inner end of which extends toward the boundary between the output shaft of the engine and the input shaft of the automatic transmission; a motor housing disposed to surround the outer circumference and the left side surface of the motor rotor; an engine clutch, disposed between the left side end of the motor housing and the left side surface of the inner end of the motor support shaft, for power transmission between the output shaft of the engine and the input shaft of the automatic transmission; a motor cover housing arranged to so as cover the right side surface of the motor rotor and the right side surface of the inner end of the motor support shaft and including a concave portion on the right side surface thereof; and a torsion damper positioned in the concave portion of the motor cover housing to be blocked from the motor rotor.
    • 本发明提供一种用于混合动力车辆的动力传递装置,其提供减少发动机振动,促进发动机离合器控制的效果,并且具有能够批量生产的包装类型布局。 为此,本发明提供了一种用于混合动力车辆的动力传递装置,其中具有输入轴,电动机,扭转阻尼器和具有连接到发动机的曲轴的输出轴的发动机的自动变速器被布置 一方面,动力传递装置包括:电动机支撑轴,其外端由电动机转子支撑,其内端朝向发动机的输出轴与自动的发动机的输入轴之间的边界延伸 传输; 电动机壳体,设置成围绕电动机转子的外周和左侧面; 发动机离合器,设置在电动机壳体的左侧端部与电动机支撑轴的内端的左侧面之间,用于在发动机的输出轴与自动变速器的输入轴之间进行动力传递; 马达盖壳体,其布置成覆盖马达转子的右侧表面和电动机支撑轴的内端的右侧表面,并且在其右侧表面上包括凹部; 以及位于所述电动机盖壳体的凹部中以阻止所述电动机转子的扭转阻尼器。
    • 6. 发明申请
    • Rear wheel drive apparatus for four wheel drive (4WD) hybrid electric vehicle
    • 用于四轮驱动(4WD)混合动力电动车辆的后轮驱动装置
    • US20090111641A1
    • 2009-04-30
    • US12005884
    • 2007-12-28
    • Yeon Ho KimWan Soo Kim
    • Yeon Ho KimWan Soo Kim
    • F16H37/06
    • B60K6/547B60K1/02B60K6/36B60K6/365B60K6/485B60K6/52B60K17/043B60K17/046B60K2001/001F16H48/10Y02T10/6226Y02T10/6265Y10T477/26
    • A real wheel drive apparatus for a four wheel drive hybrid electric vehicle includes: a motor generator (1) for driving rear wheels; a reduction gear set (10) for reducing an output speed of the motor generator (1) and transmitting the reduced output speed; a differential gear set (20) interposed between the reduction gear set (10) and right (RH) and left (LH) wheel shafts (6b, 6a) of the rear wheels; and a clutch unit (30) interposed between the differential gear set (20) and the wheel shaft (6b) to perform a differential limiting, wherein the motor generator (1), the reduction gear set (10), the differential gear set (20), and the differential limiting clutch unit (30) are arranged in a single shaft structure according to the wheel shafts (6a, 6b) in a state that the LH wheel shaft (6a) is inserted into a hollow inner part of an output shaft (2) of the motor generator (1), the reduction gear set (10) includes a planetary gear set in which a ring gear (14) is fixed, a sun gear (11) is coupled to the motor output shaft (2), and a carrier (13) is provided through which output is transmitted, and the differential gear set (20) includes a first planetary gear set (21) interposed between the carrier (13) of the reduction gear set (10) and the LH wheel shaft (6a), and a second planetary gear set (25) interposed between the first planetary gear set (21) and the RH wheel shaft (6b).
    • 用于四轮驱动混合动力电动车辆的实际车轮驱动装置包括:用于驱动后轮的电动发电机(1); 减速装置(10),用于降低所述电动发电机(1)的输出速度,并传递所述减小的输出速度; 位于后轮的减速齿轮组(10)和右(RH)和左(LH)轮轴(6b,6a)之间的差动齿轮组(20) 以及插入在差速齿轮组(20)和轮轴(6b)之间的离合器单元(30),以执行差动限制,其中,电动发电机(1),减速齿轮组(10),差速齿轮组 20),并且差速限制离合器单元(30)在LH轮轴(6a)插入输出的中空内部的状态下根据轮轴(6a,6b)以单个轴结构布置 电动发电机(1)的轴(2),减速齿轮组(10)包括固定有齿圈(14)的行星齿轮组,太阳齿轮(11)联接到电动机输出轴(2) ),并且设置有输出传递的载体(13),并且差速齿轮组(20)包括插入在减速齿轮组(10)的载体(13)和第二行星齿轮组 LH轮轴(6a)和介于第一行星齿轮组(21)和RH轮轴(6b)之间的第二行星齿轮组(25)。