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公开(公告)号：US10753432B2
公开(公告)日：2020-08-25
申请号：US16207885
申请日：2018-12-03
发明人： Seong Wook Hwang , Woochurl Son , Kijong Park , Sangwon Seo , Yong Uk Shin , Seongwook Ji , Ki Tae Kim , Chon Ok Kim , Wonmin Cho , Ma Ru Kang , Ilhan Yoo , Juhyeon Park , Minho Chae , Dongwoo Kim , Hye Jin Lim , Ki Been Lim , Jin Yong Kim , Soonki Eo , Ki Dong Kim , Woo Jin Chang , Yong Sug Choi , Sun Sung Kwon
摘要： A power transmission apparatus includes: a first input shaft always receiving an input torque from an engine; second and third input shafts coaxially disposed and selectively connected with the first input shaft; a torque mediating shaft selectively connected with the first input shaft or a transmission housing; first and second intermediate shafts and an output shaft respectively disposed in parallel with the first input shaft; a first preliminary shifting section receiving a torque through a first input gear set, selectively shifting the received torque, and outputting the shifted torque; a second preliminary shifting section including a second shifting gear set which outputs a torque from the first input shaft and stops; and a compound shifting section forming an output torque by the input torque and the first and second shifted torques.
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公开(公告)号：US10746271B2
公开(公告)日：2020-08-18
申请号：US16144559
申请日：2018-09-27
发明人： Seong Wook Hwang , Woochurl Son , Kijong Park , Sangwon Seo , Yong Uk Shin , Seongwook Ji , Ki Tae Kim , Chon Ok Kim , Wonmin Cho , Ma Ru Kang , Ilhan Yoo , Juhyeon Park , Minho Chae , Dongwoo Kim , Hye Jin Lim , Ki Been Lim , Jin Yong Kim , Soonki Eo , Ki DOng Kim , Woo Jin Chang , Yong Sug Choi , Sun Sung Kwon
IPC分类号： F16H37/08 , F16H3/00 , F16H61/688
摘要： A power transmission apparatus includes a first input shaft receiving an input torque, second and third input shafts coaxially disposed and selectively connected with the first input shaft, first and second torque mediating shafts coaxially disposed with the first input shaft, first and second intermediate shafts and an output shaft disposed in parallel with the first input shaft, a first shifting section receiving a torque from the third input shaft and outputting a plurality of first shifted torques, a second shifting section including a first planetary gear set selectively connected with the first input shaft and outputting a plurality of second shifted torques, and a compound shifting section forming an output torque by the input torque and the first and second shifted torques.
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公开(公告)号：US20190383361A1
公开(公告)日：2019-12-19
申请号：US16144559
申请日：2018-09-27
发明人： Seong Wook Hwang , Woochurl Son , Kijong Park , Sangwon Seo , Yong Uk Shin , Seongwook Ji , Ki Tae Kim , Chon Ok Kim , Wonmin Cho , Ma Ru Kang , Ilhan Yoo , Juhyeon Park , Minho Chae , Dongwoo Kim , Hye Jin Lim , Ki Been Lim , Jin Yong Kim , Soonki Eo , Ki Dong Kim , Woo Jin Chang , Yong Sug Choi , Sun Sung Kwon
IPC分类号： F16H3/00 , F16H37/08 , F16H3/089 , F16H61/688 , F16H3/56
摘要： A power transmission apparatus includes a first input shaft receiving an input torque, second and third input shafts coaxially disposed and selectively connected with the first input shaft, first and second torque mediating shafts coaxially disposed with the first input shaft, first and second intermediate shafts and an output shaft disposed in parallel with the first input shaft, a first shifting section receiving a torque from the third input shaft and outputting a plurality of first shifted torques, a second shifting section including a first planetary gear set selectively connected with the first input shaft and outputting a plurality of second shifted torques, and a compound shifting section forming an output torque by the input torque and the first and second shifted torques.
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