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公开(公告)号：US09897172B2
公开(公告)日：2018-02-20
申请号：US15265181
申请日：2016-09-14
发明人： Jae Chang Kook , Seong Wook Hwang , Woochurl Son , Wonmin Cho , Hyun Sik Kwon , Woo Jin Chang , Wookjin Jang , Seongwook Ji
CPC分类号： F16H3/66 , F16H2200/0065 , 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 torque of the engine, a first planetary gear set, a second planetary gear set, a third planetary gear set, a fourth planetary gear set, a first shaft selectively connectable to the input shaft, a second shaft, a third shaft selectively connectable to the input shaft, a fourth shaft, a fifth shaft, a sixth shaft directly connected to the output shaft, and a seventh shaft selectively connectable to the input shaft.
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公开(公告)号：US09845847B2
公开(公告)日：2017-12-19
申请号：US15334607
申请日：2016-10-26
发明人： Jae Chang Kook , Seongwook Ji , Woochurl Son , Hyun Sik Kwon , Woo Jin Chang , Seong Wook Hwang , Wonmin Cho
CPC分类号： F16H3/666 , F16H2200/0065 , 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 torque of the engine, a first planetary gear set, a second planetary gear set, a third planetary gear set, a fourth planetary gear set, a first shaft, a second shaft, a third shaft selectively connectable to the input shaft, and selectively connectable to a transmission housing, a fourth shaft selectively connectable to the input shaft, a fifth shaft directly connected to the output shaft, a sixth shaft, and a seventh shaft selectively connectable to the input shaft.
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公开(公告)号：US09829078B2
公开(公告)日：2017-11-28
申请号：US15267507
申请日：2016-09-16
发明人： Seongwook Ji , Seong Wook Hwang , Woo Jin Chang , Wonmin Cho , Hyun Sik Kwon , Jae Chang Kook
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 an input shaft receiving torque of an engine, an output shaft outputting torque of the input shaft, a first planetary gear set, a second planetary gear set, a third planetary gear set, a fourth planetary gear set, a first shaft, a second shaft directly connected to the input shaft, a third shaft directly connected to the output shaft, a fourth shaft, a fifth shaft, a sixth shaft selectively connectable to the first shaft, a seventh shaft selectively connectable to at least one of the first shaft and the fourth shaft, an eighth shaft selectively connectable to at least one of the fifth shaft and the sixth shaft, and a ninth shaft directly connected to a transmission housing.
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公开(公告)号：US09829077B2
公开(公告)日：2017-11-28
申请号：US15158208
申请日：2016-05-18
发明人： Jong Soo Kim , Jinseok Kim , Jae Chang Kook , Dong Hwan Hwang , Jin Ho Kim , Seong Wook Hwang , Woo Jin Chang , Kyeong Hun Lee , Seongwook Ji , Chon Ok Kim , Wonmin Cho , Hyun Sik Kwon , Jong Sool Park , Tae Whan Kim
IPC分类号： F16H3/66
摘要： A planetary gear train of an automatic transmission for a vehicle having an input shaft for receiving torque of an engine; an output shaft for 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; and a fourth planetary gear set including tenth, eleventh, and twelfth rotation elements, improves power delivery performance and fuel economy by achieving at least ten forward speed stages.
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公开(公告)号：US10174813B2
公开(公告)日：2019-01-08
申请号：US15257967
申请日：2016-09-07
发明人： Seongwook Ji , Seong Wook Hwang , Woochurl Son , Hyun Sik Kwon , Woo Jin Chang , Jae Chang Kook , Wonmin Cho
IPC分类号： F16H3/66
摘要： A planetary gear train of a transmission for vehicles is provided. The planetary gear train includes an input shaft that receives power of an engine, an output shaft that outputs power, and four planetary gear sets each including three rotary elements. Additionally, multiple shafts are selectively and directly connected to the rotary elements to thus achieve a shift-stage of at least ten forward speeds or more.
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公开(公告)号：US09995368B2
公开(公告)日：2018-06-12
申请号：US15375908
申请日：2016-12-12
发明人： Jae Chang Kook , Seongwook Ji , Woo Jin Chang , Wonmin Cho , Hyun Sik Kwon , Seong Wook Hwang , Ki Tae Kim
IPC分类号： F16H3/66
CPC分类号： F16H3/66 , F16H2200/0069 , F16H2200/0095 , F16H2200/2012 , F16H2200/2048
摘要： A planetary gear train of an automatic transmission for a vehicle may include an input shaft from an engine, an output shaft, and first, second, third, and fourth planetary gear sets each including three rotation elements. The gear train also includes eight shafts for selectively connecting the planetary gear sets and the input and output shafts in various configurations to achieve at least ten forward speeds and at least four reverse speeds.
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公开(公告)号：US20180094702A1
公开(公告)日：2018-04-05
申请号：US15376041
申请日：2016-12-12
发明人： Jin Ho Kim , Jinseok Kim , Jae Chang Kook , Dong Hwan Hwang , Seong Wook Hwang , Woo Jin Chang , Tae Whan Kim , Seongwook Ji , Chon Ok Kim , Wonmin Cho , Hyun Sik Kwon , Jong Sool Park , Kyeong Hun Lee , Jong Soo Kim
IPC分类号： F16H3/66
CPC分类号： F16H3/66 , F16H2200/0069 , F16H2200/2012 , F16H2200/2048
摘要： A planetary gear train of an automatic transmission for a vehicle includes: an input shaft for receiving an engine torque; an output shaft for outputting a changed torque; and first, second, third, and fourth planetary gear sets each including three rotational elements. The gear train also includes eight 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：US20180094701A1
公开(公告)日：2018-04-05
申请号：US15375373
申请日：2016-12-12
发明人： Jin Ho Kim , Jinseok Kim , Jae Chang Kook , Dong Hwan Hwang , Seong Wook Hwang , Woo Jin Chang , Tae Whan Kim , Seongwook Ji , Chon Ok Kim , Wonmin Cho , Hyun Sik Kwon , Jong Sool Park , Kyeong Hun Lee , Jong Soo Kim
IPC分类号： F16H3/66
CPC分类号： F16H3/66 , F16H2200/0069 , F16H2200/2012 , F16H2200/2048
摘要： A planetary gear train of an automatic transmission for a vehicle includes: an input shaft and an output shaft; a first planetary gear set including a first, second, and third rotation elements; a second planetary gear set including a fourth, fifth, and sixth rotation elements; a third planetary gear set including a seventh, eighth, and ninth rotation elements; a fourth planetary gear set including a tenth, eleventh and twelfth rotation elements; a first shaft interconnecting the first rotational element and the twelfth rotational element; a second shaft connected with the second rotational element and the input shaft; a third shaft interconnecting the third rotational element and the fourth rotational element; a fourth shaft interconnecting the sixth rotational element and the seventh rotational element; a fifth shaft interconnecting the ninth rotational element and the tenth rotational element; and a sixth shaft connected with the eleventh rotational element and the output shaft.
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公开(公告)号：US20180087617A1
公开(公告)日：2018-03-29
申请号：US15375965
申请日：2016-12-12
发明人： Jin Ho Kim , Jinseok Kim , Jae Chang Kook , Dong Hwan Hwang , Seong Wook Hwang , Woo Jin Chang , Tae Whan Kim , Seongwook Ji , Chon Ok Kim , Wonmin Cho , Hyun Sik Kwon , Jong Sool Park , Kyeong Hun Lee , Jong Soo Kim
IPC分类号： F16H3/66
CPC分类号： F16H3/66 , F16H2200/0069 , F16H2200/2012 , F16H2200/2048
摘要： A planetary gear train disclosed herein includes an input shaft for receiving engine torque; an output shaft for outputting shifted torque; a first planetary gear set having first, second, and third rotational elements; a second planetary gear set having fourth, fifth, and sixth rotational elements; a third planetary gear set having seventh, eighth, and ninth rotational elements; a fourth planetary gear set having tenth, eleventh, and twelfth rotational elements; a first shaft interconnecting the first, fifth, ninth, and tenth rotational elements; a second shaft connected with the second rotational element and the input shaft; a third shaft connected with the third rotational element; a fourth shaft interconnecting the sixth and eighth rotational elements, and selectively connected with the second shaft; a fifth shaft connected with the seventh rotational element and, selectively connected with the second shaft; and a sixth shaft connected with the eleventh rotational element and the output shaft.
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公开(公告)号：US09897167B2
公开(公告)日：2018-02-20
申请号：US15078622
申请日：2016-03-23
发明人： Jong Soo Kim , Jinseok Kim , Jae Chang Kook , Dong Hwan Hwang , Seong Wook Hwang , Woo Jin Chang , Seongwook Ji , Chon Ok Kim , Wonmin Cho , Hyun Sik Kwon , Jong Sool Park , Kyeong Hun Lee , Tae Whan Kim
CPC分类号： F16H3/66 , F16H2200/0069 , F16H2200/2012 , F16H2200/2048
摘要： The present disclosure provides a planetary gear train of an automatic transmission for a vehicle. The planetary gear train may include: an input shaft receiving torque of an engine; an output shaft outputting changed 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.
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