US 12,145,438 B1
Systems and methods for a transmission
Weiguo Zhao, Wuxi (CN); Filip Van Raepenbusch, Bruges (BE); Filip D. Schacht, Meulebeke (BE); and Quan Liu, Wuxi (CN)
Assigned to DANA LIMITED, Maumee, OH (US)
Filed by Dana Limited, Maumee, OH (US)
Filed on Aug. 15, 2023, as Appl. No. 18/450,298.
Int. Cl. B60K 17/28 (2006.01); B60K 1/02 (2006.01); B60K 25/00 (2006.01); B60K 25/06 (2006.01)
CPC B60K 17/28 (2013.01) [B60K 1/02 (2013.01); B60K 25/00 (2013.01); B60K 25/06 (2013.01); B60K 2025/005 (2013.01); B60Y 2200/20 (2013.01); F16D 2500/10437 (2013.01); F16H 2200/0004 (2013.01); F16H 2200/0021 (2013.01)] 20 Claims
OG exemplary drawing
 
1. An assembly, comprising:
a first motor positioned on a first shaft;
a second motor positioned on a second shaft;
a first wet clutch selectively coupled to the first shaft;
a second wet clutch selectively coupled to an output shaft;
a third wet clutch meshed with the output shaft;
a brake clutch fixed to a housing of the assembly;
a planetary gearset comprising a sun gear positioned on the second shaft, a planet carrier meshed with the second wet clutch and selectively coupled to the third wet clutch, and a ring gear selectively coupled with the brake clutch and meshed with the first wet clutch; and
a first one-way clutch and a second one-way clutch opposing the first one-way clutch, the first one-way clutch and the second one-way clutch selectively coupled to the first shaft and meshed with a geartrain to drive an auxiliary shaft.