US 12,264,731 B2
Torque vectoring device, and a drive axle for a vehicle with a torque vectoring device
Hans Aulin, Lomma (SE); Isak Andersson, Kvidinge (SE); and Ted Brink, Flyinge (SE)
Assigned to BORGWARNER SWEDEN AB, (SE)
Appl. No. 18/564,157
Filed by BorgWarner Sweden AB, Landskrona (SE)
PCT Filed May 28, 2022, PCT No. PCT/EP2022/064506
§ 371(c)(1), (2) Date Nov. 27, 2023,
PCT Pub. No. WO2022/248731, PCT Pub. Date Dec. 1, 2022.
Claims priority of application No. 2150685-2 (SE), filed on May 28, 2021.
Prior Publication US 2024/0263692 A1, Aug. 8, 2024
Int. Cl. F16H 48/36 (2012.01); F16H 48/08 (2006.01); F16H 48/10 (2012.01)
CPC F16H 48/36 (2013.01) [F16H 48/08 (2013.01); F16H 48/10 (2013.01); F16H 2048/364 (2013.01)] 16 Claims
OG exemplary drawing
 
1. A torque vectoring device for a drive axle of a vehicle, said torque vectoring device comprising an electric torque vectoring motor, a planetary gear, and a layshaft coupled to a cage of a differential gear at a position radially outside and adjacent to a circumference of the cage, said planetary gear comprising a first output being configured to be coupled to one of a left or right wheel drive shaft and a second output being coupled to said layshaft, wherein said torque vectoring motor forms a first torque flow path with said planetary gear and said layshaft and a second torque flow path with the first output of said planetary gear, wherein the layshaft is arranged eccentric with the first output of the planetary gear.