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公开(公告)号：US09783039B2
公开(公告)日：2017-10-10
申请号：US14556609
申请日：2014-12-01
发明人： Donghwan Hwang , Changwook Lee , Jongsool Park , Kangsoo Seo , Wonmin Cho
CPC分类号： B60K6/365 , B60K6/445 , B60K2006/381 , F16H3/46 , F16H2200/0056 , F16H2200/2007 , F16H2200/2038 , Y02T10/6234 , Y02T10/6239 , Y10S903/91 , Y10S903/912 , Y10S903/919
摘要： A power transmission system of hybrid electric vehicle includes an input shaft, counter shaft, an output shaft, first motor/generator, second motor/generator, first planetary gear set, second planetary gear set to selectively externally gear-connect fourth rotation element to third rotation element through counter shaft while being directly connected to counter shaft and to directly connect fifth rotation element to output shaft and selectively connect sixth rotation element to transmission housing, first transfer gear disposed between second rotation element and output shaft, second transfer gear disposed between third rotation element and counter shaft, variable direct connection device to selectively connect two of three rotation elements of second planetary gear set, and variable connection device to selectively connect sixth rotation element to transmission housing or selectively external gear-connect third rotation element to fourth rotation element.
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公开(公告)号：US09623745B2
公开(公告)日：2017-04-18
申请号：US14559871
申请日：2014-12-03
发明人： Changwook Lee , Kangsoo Seo , Donghwan Hwang , Jaechang Kook , Jongsool Park , Horim Yang
CPC分类号： B60K6/547 , B60K6/387 , B60K6/445 , F16H2200/2005 , Y02T10/6239 , Y10S903/919
摘要： A power transmission system of a hybrid electric vehicle may include an input shaft to which power from an engine is input, an output shaft, a planetary gear set including a first rotation element being driven by electrical driving force, a second rotation element being externally engaged with the output shaft as an output element, and a third rotation element being driven by rotational power of an engine, a first motor/generator directly connected to the first rotation element of the planetary gear set, a second motor/generator selectively externally engaged with the output shaft, a first transfer gear, a second transfer gear, a variable connecting unit selectively connecting the first transfer gear to the input shaft or the output shaft, and a variable direct coupling unit selectively connecting two rotation elements among the three rotation elements, of the planetary gear set.
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公开(公告)号：US09618090B2
公开(公告)日：2017-04-11
申请号：US14878531
申请日：2015-10-08
发明人： Wonmin Cho , Jae Chang Kook , Myeong Hoon Noh , Seongwook Jl , Kangsoo Seo , Seong Wook Hwang
CPC分类号： F16H3/66 , F16H2200/0073 , F16H2200/2012 , F16H2200/2046
摘要： A planetary gear train of an automatic transmission for a vehicle may include an input shaft receiving torque of an engine, an output shaft outputting changed torque, a first planetary gear set, a second planetary gear set, a third planetary gear set, a fourth planetary gear set, a first rotation shaft selectively connected to a transmission housing, a second rotation shaft, a third rotation shaft selectively connected to the transmission housing, a fourth rotation shaft, a fifth rotation shaft directly connected to the input shaft, a sixth rotation shaft selectively connected to the fourth rotation shaft or the fifth rotation shaft, a seventh rotation shaft selectively connected to the fourth rotation shaft, and an eighth rotation shaft directly connected to the output shaft, and selectively connected to the seventh rotation shaft.
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公开(公告)号：US09618089B2
公开(公告)日：2017-04-11
申请号：US14825951
申请日：2015-08-13
发明人： Wonmin Cho , Jae Chang Kook , Myeong Hoon Noh , Seongwook Ji , Kangsoo Seo , Seong Wook Hwang
CPC分类号： F16H3/66 , F16H2200/0078 , F16H2200/2012 , F16H2200/2046
摘要： A planetary gear train of an automatic transmission of a vehicle may include an input shaft receiving torque of an engine, an output shaft outputting changed torque, a first planetary gear set including a first sun gear, a first planet carrier, and a first ring gear, a second planetary gear set including a second sun gear, a second planet carrier, and a second ring gear, a third planetary gear set including a third sun gear, a third planet carrier, and a third ring gear, a fourth planetary gear set including a fourth sun gear, a fourth planet carrier, and a fourth ring gear, a first rotation shaft, a second rotation shaft, a third rotation shaft, a fourth rotation shaft, a fifth rotation shaft, a sixth rotation shaft, a seventh rotation shaft, and an eighth rotation shaft.
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公开(公告)号：US09499039B2
公开(公告)日：2016-11-22
申请号：US14558926
申请日：2014-12-03
发明人： Changwook Lee , Donghwan Hwang , Wonmin Cho , Jongsool Park , Kangsoo Seo , Horim Yang
CPC分类号： B60K6/365 , B60K6/445 , B60K6/547 , F16H3/666 , F16H3/728 , F16H2200/201 , F16H2200/2038 , F16H2200/2097 , Y02T10/6239 , Y10S903/919
摘要： A power transmission system of a hybrid electric vehicle may includes an input shaft, a first planetary gear set disposed on the input shaft while including three rotation elements having a first sun gear, a first planetary carrier, and a first ring gear; a second planetary gear set having a second sun gear, a second planetary carrier, and a second ring gear; a third planetary gear set having a third sun gear, a third planetary carrier, and a third ring gear; first to seventh rotation shafts, and three friction elements configured to selectively connect the respective rotation shafts to each other or selectively connect the respective rotation shafts to the transmission housing.
摘要翻译： 混合电动车辆的动力传动系统可以包括输入轴，设置在输入轴上的第一行星齿轮组，同时包括具有第一太阳轮，第一行星架和第一环形齿轮的三个旋转元件; 具有第二太阳齿轮的第二行星齿轮组，第二行星架和第二齿圈; 第三行星齿轮组，具有第三太阳齿轮，第三行星齿轮架和第三齿圈; 第一至第七旋转轴和三个摩擦元件，其构造成选择性地将相应的旋转轴彼此连接或选择性地将相应的旋转轴连接到变速器壳体。
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公开(公告)号：US20160333972A1
公开(公告)日：2016-11-17
申请号：US14887044
申请日：2015-10-19
发明人： Seongwook JI , Jae Chang Kook , Wonmin Cho , Myeong Hoon Noh , Kangsoo Seo , Seong Wook Hwang
IPC分类号： F16H3/66
CPC分类号： F16H3/66 , F16H2200/0073 , F16H2200/2012 , F16H2200/2046
摘要： A planetary gear train of an automatic transmission for a vehicle may include an input shaft receiving rotary power of an engine, an output shaft outputting the rotary power with rotary speed changed, a first planetary gear set, a second planetary gear set, a third planetary gear set, a fourth planetary gear set, a first rotating shaft operating continuously as an input element by being directly connected with the input shaft, a second rotating shaft selectively connected with a transmission housing, a third rotating shaft, a fourth rotating shaft selectively connected with the transmission housing, a fifth rotating shaft selectively connected with the second rotating shaft, a sixth rotating shaft operating continuously as an output element by being directly connected with the output shaft, a seventh rotating shaft, an eighth rotating shaft selectively connected with the first, the fourth, and the seventh rotating shafts, and six friction elements.
摘要翻译： 一种用于车辆的自动变速器的行星齿轮系可以包括：接收发动机旋转动力的输入轴，输出转速变化的旋转动力的输出轴，第一行星齿轮组，第二行星齿轮组，第三行星齿轮组 齿轮组，第四行星齿轮组，通过与输入轴直接连接作为输入元件连续工作的第一旋转轴，选择性地与变速器壳体连接的第二旋转轴，第三旋转轴，选择性地连接的第四旋转轴 与第二旋转轴选择性地连接的第五旋转轴，通过与输出轴直接连接作为输出元件连续工作的第六旋转轴，第七旋转轴，与第一旋转轴选择性地连接的第八旋转轴 ，第四和第七旋转轴以及六个摩擦元件。
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公开(公告)号：US09371892B2
公开(公告)日：2016-06-21
申请号：US14558963
申请日：2014-12-03
发明人： Changwook Lee , Kangsoo Seo , Horim Yang , Donghwan Hwang , Jongsool Park , Wonmin Cho
CPC分类号： F16H3/728 , B60K6/365 , B60K6/445 , B60K6/547 , F16H2200/201 , F16H2200/2038 , Y02T10/6239 , Y10S903/919
摘要： A power transmission system of a hybrid electric vehicle includes an input shaft a first planetary gear set disposed on the input shaft while having a first sun gear, a first planetary carrier, and a first ring gear, a second planetary gear set having a second sun gear, a second planetary carrier, and a second ring gear, a third planetary gear set having a third sun gear, a third planetary carrier, and a third ring gear, first to sixth rotation shafts and three friction elements selectively connect the respective rotation shafts to each other or selectively connect the respective rotation shafts to the transmission housing.
摘要翻译： 混合电动车辆的动力传动系统包括：输入轴，设置在输入轴上的第一行星齿轮组，同时具有第一太阳轮，第一行星架和第一环形齿轮;第二行星齿轮组，具有第二太阳 齿轮，第二行星架和第二齿圈，具有第三太阳轮，第三行星架和第三齿圈的第三行星齿轮组，第一至第六旋转轴和三个摩擦元件选择性地连接相应的旋转轴 彼此相连或选择性地将相应的旋转轴连接到变速器壳体。
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公开(公告)号：US20160169347A1
公开(公告)日：2016-06-16
申请号：US14884573
申请日：2015-10-15
发明人： WONMIN CHO , Jae Chang Kook , Myeng Hoon Noh , Seongwook Ji , Kangsoo Seo , Seong Wook Hwang
IPC分类号： F16H3/66
CPC分类号： F16H3/66 , F16H2200/0069 , F16H2200/2012 , F16H2200/2046
摘要： A planetary gear train of an automatic transmission for a vehicle may include an input shaft into which power of an engine is input, an output shaft that outputs shifted power, a first planetary gear set, a second planetary gear set, a third planetary gear set, a fourth planetary gear set, a first rotational shaft selectively connected to a transmission housing, a second rotational shaft directly connected to the input shaft, a third rotational shaft selectively connected to the transmission housing, a fourth rotational shaft selectively connected to the first rotational shaft and the second rotational shaft, a fifth rotational shaft, a sixth rotational shaft selectively connected to the first rotational shaft, a seventh rotational shaft directly connected to the output shaft, and selectively connected to the fifth rotational shaft, an eighth rotational shaft, and six friction elements.
摘要翻译： 用于车辆的自动变速器的行星齿轮系可以包括输入发动机功率的输入轴，输出变速动力的输出轴，第一行星齿轮组，第二行星齿轮组，第三行星齿轮组 ，第四行星齿轮组，选择性地连接到变速器壳体的第一旋转轴，直接连接到输入轴的第二旋转轴，选择性地连接到变速器壳体的第三旋转轴，选择性地连接到第一旋转轴的第四旋转轴 轴和第二旋转轴，第五旋转轴，选择性地连接到第一旋转轴的第六旋转轴，直接连接到输出轴的第七旋转轴，并且选择性地连接到第五旋转轴，第八旋转轴， 六个摩擦元件。
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公开(公告)号：US20160169337A1
公开(公告)日：2016-06-16
申请号：US14826453
申请日：2015-08-14
发明人： Seongwook JI , Jae Chang Kook , Wonmin Cho , Myeong Hoon Noh , Kangsoo Seo , Seong Wook Hwang
IPC分类号： F16H3/66
CPC分类号： F16H3/66 , F16H2200/0069 , F16H2200/2012 , F16H2200/2046 , F16H2200/2097
摘要： A planetary gear train of an automatic transmission for a vehicle may include an input shaft receiving torque of an engine, an output shaft outputting changed torque, a first planetary gear set, a second planetary gear set, a third planetary gear set, a fourth planetary gear set, a first rotation shaft, a second rotation shaft directly connected to the output shaft, a third rotation shaft selectively connected to a transmission housing, a fourth rotation shaft selectively connected to the first rotation shaft, a fifth rotation shaft selectively connected to the first rotation shaft, a sixth rotation shaft, a seventh rotation shaft directly connected to the input shaft, and an eighth rotation shaft selectively connected to the first rotation shaft, the sixth rotation shaft, or the transmission housing.
摘要翻译： 用于车辆的自动变速器的行星齿轮系可以包括：输入轴，其接收发动机的转矩，输出转矩的输出轴，第一行星齿轮组，第二行星齿轮组，第三行星齿轮组，第四行星齿轮组 齿轮组，第一旋转轴，直接连接到输出轴的第二旋转轴，选择性地连接到变速器壳体的第三旋转轴，选择性地连接到第一旋转轴的第四旋转轴，选择性地连接到第一旋转轴 第一旋转轴，第六旋转轴，直接连接到输入轴的第七旋转轴，以及选择性地连接到第一旋转轴，第六旋转轴或变速器壳体的第八旋转轴。
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公开(公告)号：US20160167501A1
公开(公告)日：2016-06-16
申请号：US14701021
申请日：2015-04-30
发明人： Seongwook JI , Jae Chang Kook , Wonmin Cho , Myeong Hoon Noh , Kangsoo Seo , Seong Wook Hwang
CPC分类号： B60K6/365 , B60K6/387 , B60K6/442 , Y02T10/6234 , Y10S903/91
摘要： A power transmission system may include: an engine power delivery module configured to transmit power of the engine directly to the first motor/generator as driving power for generating electricity and to selectively transmit the power of the engine as driving power for driving the vehicle, and a motor power delivery module disposed in parallel with and independently from the engine power delivery module, and configured to directly transmit power of the second motor/generator as driving power for driving the vehicle.
摘要翻译： 电力传输系统可以包括：发动机功率传递模块，被配置为将发动机的功率直接传递到第一电动机/发电机作为用于产生电力的驱动力，并且选择性地将发动机的动力传递为用于驱动车辆的驱动力，以及 与发动机功率传递模块并联并且独立于发动机功率传递模块设置的电动机动力输送模块，并且被配置为直接将第二电动机/发电机的动力传递为用于驱动车辆的驱动力。
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