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公开(公告)号：US09365102B2
公开(公告)日：2016-06-14
申请号：US14516416
申请日：2014-10-16
发明人： Baekyu Kim , Chulmin Ahn , Seok Joon Kim , SungGon Byun
CPC分类号： B60K6/36 , B60K6/383 , B60K6/445 , B60K2006/381 , Y02T10/6239 , Y10S903/917
摘要： A power transmission system of a hybrid electric vehicle may include an input device including a first input shaft receiving torque of the engine and a second input shaft disposed without rotational interference with the first input shaft, a planetary gear set including a first rotation element directly connected to the second input shaft, a second rotation element directly connected to the first input shaft, and a third rotation element, a supplemental input device including a first intermediate shaft and a second intermediate shaft, a friction member selectively connecting the first intermediate shaft to a transmission housing, an output device operably connected to the input device and the supplemental input device and outputting torque transmitted from the input device or the supplemental input device, and a final reduction device decelerating torque transmitted from the output device and outputting the decelerated torque.
摘要翻译： 混合电动车辆的动力传递系统可以包括输入装置，其包括接收发动机的转矩的第一输入轴和与第一输入轴无旋转干涉的第二输入轴;行星齿轮组，包括直接连接的第一旋转元件 第二输入轴，直接连接到第一输入轴的第二旋转元件和第三旋转元件，包括第一中间轴和第二中间轴的补充输入装置，选择性地将第一中间轴连接到第一中间轴的摩擦元件 变速器壳体，可操作地连接到输入装置和补充输入装置并输出从输入装置或补充输入装置传递的扭矩的输出装置和从输出装置传递的最终减速装置减速扭矩并输出减速转矩。
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公开(公告)号：US09199529B2
公开(公告)日：2015-12-01
申请号：US14139797
申请日：2013-12-23
发明人： Tae Sic Park , Kwangmin Choi , Seok Joon Kim , Jun Hoi Huh
CPC分类号： B60K6/445 , B60K2006/381 , Y02T10/6239 , Y10S903/902
摘要： A power transmission system for a hybrid vehicle according to an exemplary embodiment of includes an input shaft through which torque from an engine, which is a power source, is inputted, first and second motor/generators that have the functions of both of a motor and a generator, as individual power sources, a planetary gear set that may be disposed on a line from the input shaft and includes a first rotating element directly connected with the first motor/generator and selectively connected to a transmission housing, a second rotating element directly connected with the input shaft and selectively connected to the transmission housing, and a third rotating element operating as an output element and connected with the second motor/generator, an output shaft that transmits torque from the planetary gear set and the second motor/generator to driving wheels through a differential, and a friction member disposed on the selective connecting portion.
摘要翻译： 根据示例性实施例的用于混合动力车辆的动力传动系统包括输入轴，通过该输入轴输入来自作为动力源的发动机的扭矩，第一和第二电动机/发电机具有电机和 作为单独的动力源的发电机，可以从输入轴设置在线路上的行星齿轮组，并且包括与第一电动机/发电机直接连接并选择性地连接到变速器壳体的第一旋转元件，直接连接到第二旋转元件 与输入轴连接并选择性地连接到变速器壳体，以及作为输出元件并与第二电动机/发电机连接的第三旋转元件，将来自行星齿轮组和第二电动机/发电机的扭矩传递到 通过差速器驱动车轮，以及设置在所述选择性连接部分上的摩擦件。
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公开(公告)号：US08894527B2
公开(公告)日：2014-11-25
申请号：US14089046
申请日：2013-11-25
发明人： Woulsun Choi , Jae Young Choi , Seok Joon Kim
IPC分类号： B60K6/50
CPC分类号： B60K6/50 , B60K6/387 , B60K6/445 , B60K2006/381 , F16H2200/003 , F16H2200/0047 , F16H2200/2007 , F16H2200/2038 , Y02T10/6239 , Y10S903/902
摘要： A power transmission system of a hybrid electric vehicle may include an input shaft receiving engine torque, a first planetary gear set disposed on the input shaft, and including a first sun gear selectively connected to a transmission housing, a first ring gear, and a first planet carrier directly connected to the input shaft, a second planetary gear set disposed on the input shaft, and including a second sun gear, a second ring gear directly connected to the first ring gear and directly connected to an output gear, and a second planet carrier selectively connected to the first planet carrier and selectively connected to the transmission housing, a first motor/generator directly connected to the first sun gear, and a second motor/generator directly connected to the second sun gear.
摘要翻译： 混合电动车辆的动力传动系统可以包括输入轴接收发动机扭矩，设置在输入轴上的第一行星齿轮组，并且包括选择性地连接到变速器壳体的第一太阳齿轮，第一齿圈和第一齿圈 行星架直接连接到输入轴，第二行星齿轮组设置在输入轴上，并且包括第二太阳齿轮，直接连接到第一齿圈并直接连接到输出齿轮的第二齿圈，以及第二行星齿轮 载体选择性地连接到第一行星架并选择性地连接到变速器壳体，直接连接到第一太阳齿轮的第一电动机/发电机，以及直接连接到第二太阳齿轮的第二电动机/发电机。
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公开(公告)号：US08882624B1
公开(公告)日：2014-11-11
申请号：US14048444
申请日：2013-10-08
发明人： Jun Hoi Huh , Buhm Joo Suh , Seok Joon Kim
CPC分类号： B60K6/442 , B60K6/365 , F16H2200/2023 , Y02T10/6234 , Y10S903/902
摘要： A power transmission device for a hybrid vehicle includes a series-parallel type power transmission path capable of varying an engine output for each driving mode, using a Ravigneaux gear train and two or more clutches, to improve the fuel efficiency of the hybrid vehicle. The power transmission device includes two or more kinds of engine fixing gear stages capable of distributing the output of the engine to a driving wheel, which are implemented using the Ravigneaux gear train, in which a single pinion planetary gear is integrally configured with a double pinion planetary gear including a carrier obtained by combining two pinion gears with the two or more clutches.
摘要翻译： 用于混合动力车辆的动力传递装置包括使用Ravigneaux齿轮系和两个或更多个离合器来改变每个驾驶模式的发动机输出的串并联型动力传递路径，以提高混合动力车辆的燃料效率。 动力传递装置包括能够将发动机的输出分配到使用拉威尼亚齿轮系实现的驱动轮的两种或更多种发动机固定齿轮级，其中单个小齿轮行星齿轮与双小齿轮 行星齿轮包括通过将两个小齿轮与两个或更多个离合器组合而获得的载体。
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公开(公告)号：US20140162823A1
公开(公告)日：2014-06-12
申请号：US14089046
申请日：2013-11-25
发明人： Woulsun CHOI , Jae Young Choi , Seok Joon Kim
IPC分类号： B60K6/50
CPC分类号： B60K6/50 , B60K6/387 , B60K6/445 , B60K2006/381 , F16H2200/003 , F16H2200/0047 , F16H2200/2007 , F16H2200/2038 , Y02T10/6239 , Y10S903/902
摘要： A power transmission system of a hybrid electric vehicle may include an input shaft receiving engine torque, a first planetary gear set disposed on the input shaft, and including a first sun gear selectively connected to a transmission housing, a first ring gear, and a first planet carrier directly connected to the input shaft, a second planetary gear set disposed on the input shaft, and including a second sun gear, a second ring gear directly connected to the first ring gear and directly connected to an output gear, and a second planet carrier selectively connected to the first planet carrier and selectively connected to the transmission housing, a first motor/generator directly connected to the first sun gear, and a second motor/generator directly connected to the second sun gear.
摘要翻译： 混合电动车辆的动力传动系统可以包括输入轴接收发动机扭矩，设置在输入轴上的第一行星齿轮组，并且包括选择性地连接到变速器壳体的第一太阳齿轮，第一齿圈和第一齿圈 行星架直接连接到输入轴，第二行星齿轮组设置在输入轴上，并且包括第二太阳齿轮，直接连接到第一齿圈并直接连接到输出齿轮的第二齿圈，以及第二行星齿轮 载体选择性地连接到第一行星架并选择性地连接到变速器壳体，直接连接到第一太阳齿轮的第一电动机/发电机，以及直接连接到第二太阳齿轮的第二电动机/发电机。
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公开(公告)号：US20230133383A1
公开(公告)日：2023-05-04
申请号：US17873349
申请日：2022-07-26
发明人： Yeong Il Choi , Ho Rim Yang , Buhm Joo Suh , Hyuk Joon Kwon , Seung Wook Lee , Seok Joon Kim , Tal Chol Kim , Woul Sun Choi
摘要： Disclosed is a powertrain for a hybrid vehicle including a first motor provided to be selectively connected to an engine, a second motor provided to be selectively connected to the first motor, and an output shaft provided to transfer the rotational force of the second motor to drive wheels of the vehicle.
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公开(公告)号：US10072740B2
公开(公告)日：2018-09-11
申请号：US14856357
申请日：2015-09-16
发明人： Chul Min Ahn , Seok Joon Kim , Jun Young Ha , Baek Yu Kim , Sung Gon Byun
CPC分类号： F16H3/728 , B60K6/365 , B60K6/48 , B60K2006/4816 , B60Y2200/92 , B60Y2400/73 , F16H2200/201 , F16H2200/2038 , F16H2200/2066 , F16H2200/2082 , Y10S903/911
摘要： A transmission for a hybrid vehicle may include an input shaft into which power generated by an engine is input, an output shaft disposed coaxially with the input shaft, a first planetary gear set, a second planetary gear set, and a third planetary gear set disposed between the input shaft and the output shaft to transmit rotational force, each of the first to third planetary gear sets having first, second and third rotary elements, a first motor generator and a second motor generator each connected to the first to third rotary elements of the first to third planetary gear sets, and at least three shifting elements each connected to the first to third rotary elements of the first to third planetary gear sets.
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公开(公告)号：US09677667B2
公开(公告)日：2017-06-13
申请号：US14626226
申请日：2015-02-19
发明人： Baek Yu Kim , Sung Gon Byun , Seok Joon Kim , Chul Min Ahn
CPC分类号： F16H61/684 , B60K6/36 , B60K6/387 , B60K6/48 , B60K6/547 , B60K2006/4808 , B60K2006/4825 , F16H3/093 , F16H2003/0931 , F16H2200/0056 , Y02T10/6221 , Y02T10/6252 , Y02T10/626 , Y10S903/917
摘要： A hybrid transmission for a vehicle may include an input shaft configured to receive a power of an engine transferred thereto, an input clutch configured to connect the input shaft to the engine or to intercept connection of the input shaft to the engine, a motor directly connected to the input shaft, a first output shaft and a second output shaft provided with a plurality of driven gears that are tooth-engaged with a plurality of drive gears installed on the input shaft to form a plurality of gear shift stages, and a power control device provided to switch the power of the engine that is transferred to the first output shaft or the second output shaft.
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公开(公告)号：US09321344B2
公开(公告)日：2016-04-26
申请号：US14293634
申请日：2014-06-02
发明人： Baekyu Kim , SeongGon Byun , Chulmin Ahn , Kwangmin Choi , Tae Sic Park , Seok Joon Kim , Jun Hoi Huh
CPC分类号： B60K6/50 , B60K6/36 , B60K6/42 , B60K6/442 , B60K6/547 , B60K2006/4816 , F16H1/22 , F16H2700/06 , Y02T10/6234 , Y10S903/902
摘要： A transmission system of a hybrid electric vehicle may include two shafts, two hollow shafts and two motor/generators. A first shaft connected to an engine. A first hollow shaft disposed without rotational interference with the first shaft, selectively connected to the first shaft, and provided with a first output gear. A second hollow shaft disposed without rotational interference with the first hollow shaft and provided with a second output gear. A second shaft disposed in parallel with the first shaft and operably connected to the first shaft and the first hollow shaft through a gear unit to selectively transmit torque of the first shaft to the first hollow shaft. Clutches may connect the first shaft and the second shaft selectively to the first hollow shaft. A first motor/generator operably connected to the second hollow shaft and a second motor/generator operably connected to the second shaft.
摘要翻译： 混合电动车辆的传动系统可以包括两个轴，两个空心轴和两个电动机/发电机。 连接到发动机的第一轴。 第一空心轴，其设置成与第一轴没有旋转干涉，选择性地连接到第一轴，并且设置有第一输出齿轮。 第二中空轴，与第一空心轴无转动地设置并设置有第二输出齿轮。 第二轴与第一轴平行设置，并通过齿轮单元可操作地连接到第一轴和第一空心轴，以选择性地将第一轴的扭矩传递到第一空心轴。 离合器可以将第一轴和第二轴选择性地连接到第一空心轴。 可操作地连接到第二空心轴的第一电动机/发电机和可操作地连接到第二轴的第二电动机/发电机。
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公开(公告)号：US09321341B2
公开(公告)日：2016-04-26
申请号：US14293738
申请日：2014-06-02
发明人： Baekyu Kim , Seok Joon Kim , SeongGon Byun , Tae Hyun Kim , Buhm Joo Suh , Jae Heon Lee , Chulmin Ahn
CPC分类号： B60K6/442 , B60K6/36 , B60K6/387 , F16H3/728 , Y02T10/6234 , Y10S903/902 , Y10T477/26
摘要： A transmission system of a hybrid electric vehicle may include a first shaft connected to an engine, a first hollow shaft disposed without rotational interference with the first shaft and provided with a first output gear, a second hollow shaft disposed without rotational interference with the first hollow shaft and provided with a second output gear, a second shaft disposed in parallel with the first shaft and operably connected to the first shaft and the first hollow shaft through a gear unit so as to selectively transmit torque of the first shaft to the first hollow shaft, a clutch selectively connecting the second shaft to the first hollow shaft, a first motor/generator operably connected to the second hollow shaft, and a second motor/generator operably connected to the second shaft.
摘要翻译： 混合电动车辆的传动系统可以包括连接到发动机的第一轴，与第一轴没有旋转干涉而设置的第一中空轴，并且设置有第一输出齿轮;第二空心轴，其与第一中空部 轴设置有第二输出齿轮，第二轴与第一轴平行设置，并且通过齿轮单元可操作地连接到第一轴和第一中空轴，以便选择性地将第一轴的扭矩传递到第一空心轴 ，选择性地将第二轴连接到第一中空轴的离合器，可操作地连接到第二中空轴的第一电动机/发电机和可操作地连接到第二轴的第二电动机/发电机。
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