US 11,994,194 B2
Powertrain for motorized vehicle
Hyu Tae Shim, Gyeonggi-do (KR); Jin Seung Lim, Seoul (KR); Jae Young Jeon, Gyeonggi-do (KR); Jun Seong Kang, Gyeonggi-do (KR); Jong Min Kim, Gyeonggi-do (KR); and Jae Hun Jung, Incheon (KR)
Assigned to Hyundai Motor Company, Seoul (KR); and Kia Corporation, Seoul (KR)
Filed by Hyundai Motor Company, Seoul (KR); and Kia Corporation, Seoul (KR)
Filed on Nov. 19, 2021, as Appl. No. 17/530,846.
Claims priority of application No. 10-2021-0088697 (KR), filed on Jul. 6, 2021.
Prior Publication US 2023/0008891 A1, Jan. 12, 2023
Int. Cl. B60K 17/02 (2006.01); B60K 1/00 (2006.01); B60K 17/08 (2006.01); F16H 3/62 (2006.01); F16H 37/08 (2006.01)
CPC F16H 37/0806 (2013.01) [B60K 1/00 (2013.01); B60K 17/02 (2013.01); B60K 17/08 (2013.01); B60K 2001/001 (2013.01); F16H 2200/0021 (2013.01); F16H 2200/0039 (2013.01); F16H 2200/2005 (2013.01); F16H 2200/2038 (2013.01); F16H 2200/2064 (2013.01); F16H 2200/2066 (2013.01); F16H 2200/2082 (2013.01); F16H 2200/2094 (2013.01)] 4 Claims
OG exemplary drawing
 
1. A powertrain for a motorized vehicle, the powertrain comprising:
a motor shaft connected to a motor;
a first input shaft configured to be selectively connected to the motor shaft, the first input shaft being provided with a first driving gear mounted on the first input shaft;
a second input shaft configured to be selectively connected to the motor shaft, the second input shaft being provided with a second driving gear mounted on the second input shaft;
a planetary gear set directly connected to the first input shaft, the planetary gear set being mounted so as to allow power from the motor shaft to be supplied via a plurality of paths;
a first driven gear mounted to a differential, the first driven gear meshing with the first driving gear; and
a second driven gear mounted to the differential, the second driven gear meshing with the second driving gear;
wherein the planetary gear set comprises three rotating elements, the three rotating elements being a sun gear, a carrier, and a ring gear;
wherein the differential is connected to the carrier via the first driven gear, the first driving gear, and the first input shaft;
wherein the sun gear is directly connected to the motor shaft,
wherein the carrier is selectively connected to the motor shaft, and
wherein the ring gear is selectively secured to a case.