US 11,677,292 B2
Electric motor cooling jacket
Darren J. Ziskovsky, Bowling Green, OH (US)
Assigned to Dana Automotive Systems Group, LLC, Maumee, OH (US)
Filed by Dana Heavy Vehicle Systems Group, LLC, Maumee, OH (US)
Filed on Sep. 23, 2020, as Appl. No. 17/29,677.
Prior Publication US 2022/0094238 A1, Mar. 24, 2022
Int. Cl. H02K 5/20 (2006.01); H02K 3/50 (2006.01); H02K 5/22 (2006.01); H02K 7/00 (2006.01); H02K 9/19 (2006.01); H02K 11/33 (2016.01); B60K 6/24 (2007.10); B60K 6/36 (2007.10); B60K 6/26 (2007.10)
CPC H02K 5/203 (2021.01) [H02K 3/50 (2013.01); H02K 5/20 (2013.01); H02K 5/225 (2013.01); H02K 7/006 (2013.01); H02K 9/19 (2013.01); H02K 11/33 (2016.01); B60K 6/24 (2013.01); B60K 6/26 (2013.01); B60K 6/36 (2013.01); B60Y 2200/92 (2013.01); B60Y 2400/11 (2013.01); B60Y 2400/20 (2013.01); B60Y 2400/60 (2013.01); H02K 2203/09 (2013.01)] 20 Claims
OG exemplary drawing
 
1. An electric motor, comprising:
a phase connection enclosure comprising a bus bar assembly sealed between a motor lead and a plurality of phase cable connections, wherein the bus bar assembly is in direct contact with a coolant channel of a coolant jacket housing of the electric motor, wherein the coolant jacket housing is arranged within an electric motor housing and the coolant channel is in direct contact with a stator of the electric motor, and wherein the phase connection enclosure is integrally arranged in the coolant jacket housing.