公开(公告)号：US11359698B2

公开(公告)日：2022-06-14

申请号：US16920180

申请日：2020-07-02

申请人： Hyundai Motor Company ,  Kia Motors Corporation

发明人： Soon Ki Eo ,  Dong Woo Kim ,  Min Ho Chae ,  Chon Ok Kim ,  Seong Wook Hwang ,  Marcus Meyer ,  Mirko Leesch ,  Erik Schreiterer ,  Rico Resch ,  Matthias Hoehne ,  Joerg Mueller

IPC分类号： F16H3/00 ,  F16H3/093 ,  F16H1/32 ,  F16H57/023 ,  F16H57/00 ,  F16H1/46 ,  F16H1/28

摘要： Provided is a dual clutch transmission. First and second input shafts are mounted concentrically. First and second output shafts are mounted in parallel to the first input shaft and respectively include output gears engaged with a ring gear of a differential. The rotations of first and second gears are restrained by the first input shaft. The rotations of third and fourth gears are restrained by the second input shaft. The rotations of fifth and sixth gears engaged with the second and third gears, respectively, are restrained by the first output shaft. The rotation of a seventh gear engaged with the first gear is restrained by the second output shaft. An eighth gear is engaged with the second gear to be rotatable about the second output shaft. The rotation of a ninth gear engaged with the fourth gear and restrained by the eighth gear is restrained by the second output shaft.

公开(公告)号：US11480232B2

公开(公告)日：2022-10-25

申请号：US17038418

申请日：2020-09-30

申请人： Hyundai Motor Company ,  Kia Motors Corporation

发明人： Soon Ki Eo ,  Dong Woo Kim ,  Min Ho Chae ,  Il Han Yoo ,  Chon Ok Kim ,  Marcus Meyer ,  Mirko Leesch ,  Erik Schreiterer ,  Rico Resch ,  Matthias Hoehne ,  Joerg Mueller

IPC分类号： F16H3/00 ,  F16H3/093

摘要： A dual clutch transmission may include a first input shaft, a second input shaft, a first output shaft and a second output shaft; a first gear constrained to the first input shaft; a second gear and a third gear constrained to the second input shaft; a fourth gear provided to constrain the rotation to the second input shaft; a fifth gear which is engaged with the third gear; a sixth gear which is gear-engaged with the fourth gear; a seventh gear which is engaged with the first gear; an eighth gear which is gear-engaged with the second gear; and a ninth gear which is gear-engaged with the fourth gear.

公开(公告)号：US20210246969A1

公开(公告)日：2021-08-12

申请号：US16920180

申请日：2020-07-02

申请人： Hyundai Motor Company ,  Kia Motors Corporation

发明人： Soon Ki EO ,  Dong Woo KIM ,  Min Ho CHAE ,  Chon Ok KIM ,  Seong Wook HWANG ,  Marcus MEYER ,  Mirko Leesch ,  Erik Schreiterer ,  Rico Resch ,  Matthias Hoehne ,  Joerg Mueller

IPC分类号： F16H1/32 ,  F16H57/023 ,  F16H57/00 ,  F16H1/46

摘要： Provided is a dual clutch transmission. First and second input shafts are mounted concentrically. First and second output shafts are mounted in parallel to the first input shaft and respectively include output gears engaged with a ring gear of a differential. The rotations of first and second gears are restrained by the first input shaft. The rotations of third and fourth gears are restrained by the second input shaft. The rotations of fifth and sixth gears engaged with the second and third gears, respectively, are restrained by the first output shaft. The rotation of a seventh gear engaged with the first gear is restrained by the second output shaft. An eighth gear is engaged with the second gear to be rotatable about the second output shaft. The rotation of a ninth gear engaged with the fourth gear and restrained by the eighth gear is restrained by the second output shaft.