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公开(公告)号：US20190176620A1
公开(公告)日：2019-06-13
申请号：US16188953
申请日：2018-11-13
发明人： Jun Hoi Huh , Tae Sic Park , Seok Joon Kim , Chulmin Ahn , KwangMin Choi , Baekyu Kim
摘要： A torque vectoring system may include a first planetary gear set that may include first, second, and third rotation elements, wherein the first rotation element is selectively connectable to one of the left-side output shaft and the right-side output shaft through a coupling element, the second rotation element is selectively connectable to the one output shaft through a coupling element, and the third rotation element is fixedly connected to a housing; and a second planetary gear set that may include fourth, fifth, and sixth rotation elements, and the fourth rotation element is fixedly connected to the first rotation element, the fifth rotation element is connected to the differential such that power may be transmitted thereto, and the sixth rotation element is fixedly connected to the second rotation element.
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公开(公告)号：US10059190B2
公开(公告)日：2018-08-28
申请号：US15400543
申请日：2017-01-06
发明人： Jun Hoi Huh , KwangMin Choi , Tae Sic Park , Jae Heon Lee , Seongeun Park , Buhm Joo Suh
CPC分类号： B60K6/547 , B60K6/365 , B60K6/387 , B60Y2200/92 , B60Y2400/428 , B60Y2400/73 , F16H3/006 , F16H3/085 , F16H3/724 , F16H37/0806 , F16H2003/0931 , F16H2200/0052 , F16H2306/48 , Y10S903/91 , Y10S903/914 , Y10S903/919
摘要： A power transmission system of a hybrid electric vehicle uses an engine and a motor/generator as power sources, and includes: a torque converter including a planetary gear set having first, second, and third rotating elements, the first rotating element being selectively connected to a transmission housing, the second rotating element being connected to an engine output shaft of the engine, and the third rotating element being connected to a motor output shaft of the motor/generator; an input device including a first input shaft selectively connected to the motor output shaft through one clutch and a second input shaft that is disposed on a same shaft line as the first input shaft to be selectively connected to the motor output shaft through another clutch; and a shift output device shifting and outputting rotation power of the input device.
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公开(公告)号：US10605345B2
公开(公告)日：2020-03-31
申请号：US16177025
申请日：2018-10-31
发明人： Hyun Jae Cho , Tae Sic Park , Ok Ju Cho , Seongeun Park , KwangMin Choi , Jun Hoi Huh
IPC分类号： F16H48/36
摘要： A torque vectoring apparatus may include a first planetary gear set including first to third rotation elements, wherein the first rotation element is gear-connected to receive power from the speed reduction device, the second rotation element is connected to be configured for transmitting power to the differential, and the third rotation element is selectively connectable to a housing through a coupling element; a second planetary gear set including fourth, fifth, and sixth rotation elements, wherein the fifth rotation element is fixedly connected to the third rotation element; and a third planetary gear set including seventh, eighth, and ninth rotation elements, wherein the seventh rotation element is fixedly connected to the fourth rotation element, the eighth rotation element is fixedly connected to one of the left and right output shafts while being fixedly connected to the sixth rotation element, and the ninth rotation element is fixedly connected to the housing.
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公开(公告)号：US20180029462A1
公开(公告)日：2018-02-01
申请号：US15400543
申请日：2017-01-06
发明人： Jun Hoi Huh , KwangMin Choi , Tae Sic Park , Jae Heon Lee , Seongeun Park , Buhm Joo Suh
CPC分类号： B60K6/547 , B60K6/365 , B60K6/387 , B60Y2200/92 , B60Y2400/428 , B60Y2400/73 , F16H3/006 , F16H3/085 , F16H3/724 , F16H37/0806 , F16H2003/0931 , F16H2200/0052 , F16H2306/48 , Y10S903/91 , Y10S903/914 , Y10S903/919
摘要： A power transmission system of a hybrid electric vehicle uses an engine and a motor/generator as power sources, and includes: a torque converter including a planetary gear set having first, second, and third rotating elements, the first rotating element being selectively connected to a transmission housing, the second rotating element being connected to an engine output shaft of the engine, and the third rotating element being connected to a motor output shaft of the motor/generator; an input device including a first input shaft selectively connected to the motor output shaft through one clutch and a second input shaft that is disposed on a same shaft line as the first input shaft to be selectively connected to the motor output shaft through another clutch; and a shift output device shifting and outputting rotation power of the input device.
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公开(公告)号：US10933734B2
公开(公告)日：2021-03-02
申请号：US16413454
申请日：2019-05-15
发明人： Hyun Jae Cho , Tae Sic Park , Ok Ju Cho , Seongeun Park , KwangMin Choi , Jun Hoi Huh
摘要： A power transmission apparatus of a hybrid electric vehicle, may include an engine and first and second motor/generator, the power transmission apparatus includes a planetary gear set including first, second, and third rotation elements, a first shaft fixedly connected to the first rotation element and a rotor of the first motor/generator, a second shaft fixedly connected to the second rotation element and the engine, a third shaft fixedly connected to the third rotation element, a fourth shaft externally meshed with the second shaft and the third shaft, a fifth shaft fixedly connected to a rotor of the second motor/generator, a sixth shaft externally meshed with the fourth shaft and the fifth shaft and transmitting rotational power of the engine and the first and second motor/generators to a final reduction gear of a differential gear and three gear trains externally engaged with the first to sixth shafts.
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公开(公告)号：US10744876B2
公开(公告)日：2020-08-18
申请号：US16188953
申请日：2018-11-13
发明人： Jun Hoi Huh , Tae Sic Park , Seok Joon Kim , Chulmin Ahn , KwangMin Choi , Baekyu Kim
IPC分类号： B60K23/04 , F16H48/36 , B60K23/08 , B60K17/04 , B60K1/00 , B60W10/08 , B60K17/354 , B60K17/356
摘要： A torque vectoring system may include a first planetary gear set that may include first, second, and third rotation elements, wherein the first rotation element is selectively connectable to one of the left-side output shaft and the right-side output shaft through a coupling element, the second rotation element is selectively connectable to the one output shaft through a coupling element, and the third rotation element is fixedly connected to a housing; and a second planetary gear set that may include fourth, fifth, and sixth rotation elements, and the fourth rotation element is fixedly connected to the first rotation element, the fifth rotation element is connected to the differential such that power may be transmitted thereto, and the sixth rotation element is fixedly connected to the second rotation element.
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