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公开(公告)号：US11255413B2
公开(公告)日：2022-02-22
申请号：US16993436
申请日：2020-08-14
发明人： Jong Sung Kim , Jin Ho Kim , Jae Joon Lee , Jong Sool Park , Jin Young Hwang
摘要： A planetary gear set may include a first rotation element fixedly connected to a first shaft, a second rotation element fixedly connected to a second shaft, and a third rotation element fixedly connected to a third shaft; a first motor which is mounted to supply power to the first shaft continuously; and a second motor which is mounted to supply power to the second shaft continuously, and the third shaft is connected to be selectively connectable to a transmission housing, and any two shafts of the first shaft, the second shaft, and the third shaft are configured to constrain rotations thereof to each other.
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公开(公告)号：US11173778B2
公开(公告)日：2021-11-16
申请号：US16882299
申请日：2020-05-22
发明人： Jin Ho Kim , Jae Joon Lee , Jong Sool Park , Jin Young Hwang , Jong Sung Kim
摘要： A power train apparatus for an electric vehicle may include a planetary gear set including three rotation elements having a first rotation element, a second rotation element and a third rotation element, wherein the first rotation element is fixedly connected to a first shaft and the second rotation element is fixedly connected to a second shaft; a motor; a first transmission device mounted to selectively transfer power of the motor to the first shaft in a plurality of gear ratios; and a second transmission device provided to selectively transfer the power of the motor to the first shaft or the second shaft.
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公开(公告)号：US20190390745A1
公开(公告)日：2019-12-26
申请号：US16193074
申请日：2018-11-16
发明人： Jin Ho Kim , Jae Joon Lee , Jong Sool Park , Kyeong Hun Lee , Jong Soo Kim
IPC分类号： F16H3/66
摘要： A planetary gear train may include: an input shaft receiving torque of an engine; an output shaft outputting torque; a first planetary gear set including first, second, and third rotation elements; a second planetary gear set including fourth, fifth, and sixth rotation elements; a third planetary gear set including seventh, eighth, and ninth rotation elements; a fourth planetary gear set including tenth, eleventh, and twelfth rotation elements; a fifth planetary gear set including thirteenth, fourteenth, and fifteenth rotation elements; three clutches, each connecting any two rotation elements among the first to the fifteenth rotation elements; and three brakes, each connecting any one rotation element among the first to the fifteenth rotation elements to a transmission housing.
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公开(公告)号：US10508717B1
公开(公告)日：2019-12-17
申请号：US16129920
申请日：2018-09-13
发明人： Jin Ho Kim , Jae Joon Lee , Jong Sool Park , Kyeong Hun Lee , Jong Soo Kim
IPC分类号： F16H3/66
摘要： A planetary gear train may include input and output shafts, first to fifth planetary gear set, respectively having first to third, fourth to sixth, seventh to ninth, tenth to twelfth, and thirteenth to fifteenth elements, a first shaft fixedly connected to the second element and the input shaft, a second shaft fixedly connected to the fourteenth element and the output shaft, a third shaft fixedly connected to the third and fourth elements, a fourth shaft fixedly connected to the eighth element and the thirteenth element, a fifth shaft fixedly connected to the ninth element, a sixth shaft fixedly connected to the eleventh and fifteenth elements, a seventh shaft fixedly connected to the first and fifth elements, an eighth shaft fixedly connected to the sixth, seventh, and tenth elements, and a ninth shaft fixedly connected to the twelfth element.
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公开(公告)号：US10508716B2
公开(公告)日：2019-12-17
申请号：US15961333
申请日：2018-04-24
发明人： Jin Ho Kim , Jae Joon Lee , Jong Sool Park , Kyeong Hun Lee , Jong Soo Kim
IPC分类号： F16H3/66
摘要： A planetary gear train of an automatic transmission for a vehicle includes input and output shafts, and first, second, third, fourth, and fifth planetary gear sets, each including three rotational elements. The gear train also includes nine shafts for selectively connecting the planetary gear sets, the input and output shafts, and a transmission housing in various configurations to achieve at least ten forward speeds and at least one reverse speed.
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公开(公告)号：US10480621B2
公开(公告)日：2019-11-19
申请号：US15710050
申请日：2017-09-20
发明人： Jin Ho Kim , Dong Hwan Hwang , Jong Sool Park , Jong Soo Kim , Kyeong Hun Lee
摘要： A planetary gear train of an automatic transmission may include: an input shaft; an output shaft; first to fifth planetary gear sets each including first to third rotation elements, fourth to sixth rotation elements, seventh to ninth rotation elements, tenth to twelfth rotation elements, thirteenth to fifteenth rotational elements; a first shaft connected with the third rotation element and the input shaft; a second shaft connected with the fourteenth rotation element and the output shaft; a third shaft connected with the fourth and thirteenth rotation elements; a fourth shaft connected with the ninth and fifteenth rotation elements; a fifth shaft connected with the second, fifth and eighth rotation elements; a sixth shaft connected with the seventh and twelfth rotation elements; a seventh shaft connected with the first rotation element; an eighth shaft connected with the sixth and eleventh rotation elements; and a ninth shaft connected with the tenth rotation element.
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公开(公告)号：US10465772B2
公开(公告)日：2019-11-05
申请号：US15827585
申请日：2017-11-30
发明人： Jong Soo Kim , Dong Hwan Hwang , Jong Sool Park , Kyeong Hun Lee , Jin Ho Kim
摘要： The present disclosure provides nine forward speeds and one reverse speed. They are achieved by a planetary gear train of an automatic transmission that includes a main shifting portion having three planetary gear sets arranged on an input shaft, an auxiliary shifting portion having one planetary gear set arranged on an output shaft, nine shafts respectively connected with corresponding rotational elements of the four planetary gear sets, and two transfer gears respectively forming external gear-engagement between the main and auxiliary shifting portions.
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公开(公告)号：US10458531B2
公开(公告)日：2019-10-29
申请号：US15830704
申请日：2017-12-04
发明人： Jong Soo Kim , Dong Hwan Hwang , Jong Sool Park , Kyeong Hun Lee , Jin Ho Kim
摘要： A planetary gear train of an automatic transmission includes a main shifting portion having three planetary gear sets arranged on an input shaft, an auxiliary shifting portion having one planetary gear set arranged on an output shaft, eleven shafts respectively connected with corresponding rotational elements of the four planetary gear sets, and two transfer gears respectively forming external gear-engagement between the main and auxiliary shifting portions.
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公开(公告)号：US10428919B2
公开(公告)日：2019-10-01
申请号：US15803254
申请日：2017-11-03
发明人： Kyeong Hun Lee , Jong Sool Park , Jong Soo Kim , Dong Hwan Hwang , Jin Ho Kim
摘要： A planetary gear train includes: first to fourth planetary gear sets respectively having first to third, fourth to sixth, seventh to ninth, and tenth to twelfth rotational elements; an input shaft axial to the first to third planetary gear sets; and an output shaft axial to the fourth planetary gear set. In particular, the first and fourth rotational elements, the second rotational element and the input shaft, the fifth and eighth rotational elements, and the eleventh rotational element and the output shaft are fixedly interconnected by first, second, fourth, and ninth shafts respectively. Moreover, the third, sixth, seventh, and ninth rotational elements are fixedly connected with third, fifth, sixth, and seventh shafts respectively, an eighth shaft is fixedly connected with the tenth rotational element and externally gear-meshed with the sixth shaft, and a tenth shaft fixedly connected with the twelfth rotational element and externally gear-meshed with the fourth shaft.
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公开(公告)号：US10328785B2
公开(公告)日：2019-06-25
申请号：US15699632
申请日：2017-09-08
发明人： Kyeong Hun Lee , Jong Soo Kim , Jong Sool Park , Dong Hwan Hwang
摘要： A power transmission apparatus of a hybrid electric vehicle includes an input unit including four input shafts disposed with several input gears, torque converting unit including a planetary gear set having rotational elements connected with the input shafts, and a shifting output unit for shifting torques received from the input shafts and outputting the shifted torque.
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