US 12,449,021 B1
Wet clutch powershift with range shift
Kurt Cattoor, Koolkerke (BE); Filip D. Schacht, Meulebeke (BE); Filip Van Raepenbusch, Bruges (BE); and Stijn Goossens, Erpe-Mere (BE)
Assigned to DANA BELGIUM N.V., Bruges (BE)
Filed by Dana Belgium N.V., Flanders (BE)
Filed on May 31, 2024, as Appl. No. 18/680,382.
Int. Cl. F16H 3/00 (2006.01); B60K 1/02 (2006.01); F16H 3/093 (2006.01); B60K 17/28 (2006.01)
CPC F16H 3/006 (2013.01) [B60K 1/02 (2013.01); F16H 3/093 (2013.01); B60K 17/28 (2013.01); F16H 2003/008 (2013.01)] 16 Claims
OG exemplary drawing
 
1. A transmission system, comprising:
an input shaft rotationally coupled with a first electric motor and a second electric motor, the input shaft having a second clutch;
an intermediate shaft having a first clutch and a mechanical clutch system, where the intermediate shaft is selectively coupled to the input shaft via the second clutch or via the first clutch;
an idler shaft selectively coupled to the intermediate shaft via a low output of the mechanical clutch system or via a high output of the mechanical clutch system; and
an output shaft rotationally coupled with the idler shaft.