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公开(公告)号：US10858003B2
公开(公告)日：2020-12-08
申请号：US16592481
申请日：2019-10-03
发明人： Sueng Ho Lee , Woochurl Son , Dong Hee Han , Yong Woo Shin , Jin San Kim , Chong Tae Yang , Choung Wan Son , Young Chan Gweon , Kijong Park , Young Chul Jeong , Dong Hyup Kang , Jihun Lee , Yeongseop Park , Cheol Ho Jang , Jihwan Byun , Wootae Kim , Jung Woo Kim , Han Ki Hong , Ki Been Lim , Changgi Yeo , Hwangbok Lee , Hwan Hur , Woo Jin Chang , Nag Geun Song , Bo Hee Lee
摘要： A vehicle transmission system may include an engine outputting power from fuel combustion, a transmission coupled to the engine and including at least one clutch to control torque input from the engine, an supercharger compressing an intake air and supplying the compressed intake air to the engine, and a control unit, where, when a predetermined acceleration condition is satisfied, the control unit is configured to operate the supercharger and to control the transmission according to a transmission clutch stroke operation map corresponding to the operation of the electric supercharger, to vary an engagement speed of the clutch when the supercharger is operated.
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公开(公告)号：US10088017B2
公开(公告)日：2018-10-02
申请号：US15209402
申请日：2016-07-13
发明人： Jong Sool Park , Sueng Ho Lee , Dong Hwan Hwang , Seong Wook Hwang , Seongwook Ji , Wonmin Cho , Hyun Sik Kwon , 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 may include an input shaft to receive an engine torque, an output shaft to output a shifted torque, a first planetary gear set including a first rotation element, a second rotation element, and a third rotation element, a second planetary gear set including a fourth rotation element, a fifth rotation element, and a sixth rotation element, a third planetary gear set including a seventh rotation element, an eighth rotation element, and a ninth rotation element, a fourth planetary gear set including a tenth rotation element, an eleventh rotation element, and a twelfth rotation element, and six control elements for selectively interconnecting the rotation elements and a transmission housing.
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公开(公告)号：US09890834B2
公开(公告)日：2018-02-13
申请号：US15228633
申请日：2016-08-04
发明人： Jong Sool Park , Sueng Ho Lee , Dong Hwan Hwang , Seong Wook Hwang , Seongwook Ji , Wonmin Cho , Hyun Sik Kwon , Kyeong Hun Lee , Jong Soo Kim
IPC分类号： F16H3/66
CPC分类号： F16H3/66 , F16H2200/0065 , F16H2200/2012 , F16H2200/2046 , F16H2200/2097
摘要： A planetary gear train of an automatic transmission for vehicle may include an input shaft receiving power of an engine, an output shaft outputting shifted power of the engine, a first planetary gear set including a first rotation element, a second rotation element, and a third rotation element, a second planetary gear set including a fourth rotation element, a fifth rotation element, and a sixth rotation element, a third planetary gear set including a seventh rotation element, an eighth rotation element, and a ninth rotation element, a fourth planetary gear set including a tenth rotation element, an eleventh rotation element, and a twelfth rotation element, and six control elements disposed at positions selectively connecting the rotation elements to each other or at positions selectively connecting the rotation elements and a transmission housing.
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公开(公告)号：US09841083B2
公开(公告)日：2017-12-12
申请号：US15177679
申请日：2016-06-09
发明人： Seongwook Ji , Sueng Ho Lee , Jae Chang Kook , Dong Hwan Hwang , SeokJin Kim , Wonmin Cho , Hyun Sik Kwon , Jong Sool Park , Kyeong Hun Lee , Seong Wook Hwang
IPC分类号： F16H3/66
CPC分类号： F16H3/66 , F16H2200/0065 , F16H2200/2012 , F16H2200/2046
摘要： Nine or more forward speeds and at least one reverse speed are achieved by a planetary gear train of an automatic transmission for a vehicle including an input shaft, an output shaft, four planetary gear sets respectively having three rotation elements, and six control elements for selectively interconnecting the rotation elements and a transmission housing.
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公开(公告)号：US09841080B2
公开(公告)日：2017-12-12
申请号：US14971582
申请日：2015-12-16
发明人： Sueng Ho Lee , Chang Wook Lee , Jongsool Park
CPC分类号： F16H3/085 , F16H3/006 , F16H3/093 , F16H2003/0822 , F16H2003/0826 , F16H2003/0931 , F16H2200/0056 , Y10T74/19233
摘要： A power transmitting apparatus for a vehicle achieves seven forward speeds with a minimal number of input gears disposed on input shafts, since the second speed gear and the fourth speed gear are simultaneously engaged with the second input gear and the third speed gear and the seventh speed gear are simultaneously engaged with the third input gear, and distortion of step ratios at the high-speed region may be prevented.
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公开(公告)号：US09829076B2
公开(公告)日：2017-11-28
申请号：US14948271
申请日：2015-11-21
发明人： JongSool Park , Sueng Ho Lee , Dong Hwan Hwang , Seong Wook Hwang , Seongwook Ji , Wonmin Cho , Hyun Sik Kwon , KyeongHun Lee , Jong Soo Kim
CPC分类号： F16H3/66 , F16H2200/0065 , F16H2200/2012 , F16H2200/2046
摘要： A planetary gear train of an automatic transmission for vehicle may include an input shaft; an output shaft; first to fourth planetary gear sets and six control elements disposed at a portion selectively connecting the rotation elements and the rotation elements or a portion selectively connecting the rotation elements and the transmission housing, wherein the input shaft is continuously connected to the third rotation element, the output shaft is continuously connected to the eleventh rotation element, the second rotation element is continuously connected to the eleventh rotation element, the third rotation element is continuously connected to the fourth rotation element, the sixth rotation element is continuously connected to the eighth rotation element, the ninth rotation element is continuously connected to the tenth rotation element, the fifth rotation element is selectively connected to the transmission housing.
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公开(公告)号：US09822847B2
公开(公告)日：2017-11-21
申请号：US14941270
申请日：2015-11-13
发明人： Chang Wook Lee , Sueng Ho Lee , Dong Hwan Hwang , Seong Wook Hwang , Seongwook Ji , Wonmin Cho , JongSool Park , KyeongHun Lee , Myeong Hoon Noh
CPC分类号： F16H3/66 , F16H2003/445 , F16H2200/0065 , 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 including a first rotation element, a second rotation element, and a third rotation element; a second planetary gear set including a fourth rotation element, a fifth rotation element, and a sixth rotation element; a third planetary gear set including a seventh rotation element, an eighth rotation element, and a ninth rotation element; and a fourth planetary gear set including a tenth rotation element, an eleventh rotation element, and a twelfth rotation element.
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公开(公告)号：US09816591B2
公开(公告)日：2017-11-14
申请号：US14941357
申请日：2015-11-13
发明人： Dong Hwan Hwang , Sueng Ho Lee , Chang Wook Lee , JongSool Park , KyeongHun Lee
IPC分类号： F16H3/66
CPC分类号： F16H3/66 , F16H2200/0073 , F16H2200/2012 , F16H2200/2048
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 including a first rotation element, a second rotation element, and a third rotation element; a second planetary gear set including a fourth rotation element, a fifth rotation element, and a sixth rotation element; a third planetary gear set including a seventh rotation element, an eighth rotation element, and a ninth rotation element; and a fourth planetary gear set including tenth, eleventh, and twelfth rotation elements.
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公开(公告)号：US09797480B2
公开(公告)日：2017-10-24
申请号：US14942288
申请日：2015-11-16
发明人： Seongwook Ji , Sueng Ho Lee , Jae Chang Kook , Dong Hwan Hwang , SeokJin Kim , Wonmin Cho , Hyun Sik Kwon , JongSool Park , KyeongHun Lee , Seong Wook Hwang
IPC分类号： F16H3/66
CPC分类号： F16H3/66 , F16H3/666 , F16H2200/0069 , F16H2200/2012 , F16H2200/2046 , F16H2200/2097
摘要： An automatic transmission for a vehicle may include an input shaft; an output shaft; first to fourth planetary gear sets and six control elements which are disposed between the rotating elements, and disposed at portions where the rotating elements are selectively connected to a transmission housing, in which the input shaft is directly connected with the second rotating element, the output shaft is directly connected with the eleventh rotating element, the first rotating element is directly connected with the seventh rotating element, the sixth rotating element is directly connected with the transmission housing, the fourth rotating element is directly connected with the ninth rotating element, the eighth rotating element is directly connected with the tenth rotating element, and at least ten forward speeds and one reverse speed are implemented by operations of three control elements among the six control elements.
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公开(公告)号：US09791022B2
公开(公告)日：2017-10-17
申请号：US14941400
申请日：2015-11-13
发明人： KyeongHun Lee , Chang Wook Lee , JongSool Park , Sueng Ho Lee , Dong Hwan Hwang
CPC分类号： F16H3/66 , F16H2200/0069 , F16H2200/0073 , F16H2200/2012 , F16H2200/2048
摘要： A planetary gear train of an automatic transmission includes an input shaft; an output shaft; a first planetary gear set having first to third rotating elements; a second planetary gear set having fourth to sixth rotating elements; a third planetary gear set having seventh to ninth rotating elements; a fourth planetary gear set having tenth to twelfth rotating elements; and seven control elements, wherein the input shaft is continuously connected with the second rotating element, the output shaft is continuously connected with the eleventh rotating element, the second rotating element is continuously connected with the fourth rotating element, the third rotating element is continuously connected with the tenth rotating element, the sixth rotating element is continuously connected with the seventh rotating element, the ninth rotating element is continuously connected with the twelfth rotating element, the third rotating element and the eighth rotating element are selectively connected.
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