US 12,132,376 B2
Integrated e-machine controller for turbomachine having fastening arrangement
Valeriy Fedorikhin, Redondo Beach, CA (US); Andrew Love, Marina Del Rey, CA (US); and Ali Mohammadpour, Redondo Beach, CA (US)
Assigned to GARRETT TRANSPORTATION I INC., Torrance, CA (US)
Filed by Garrett Transportation I Inc., Torrance, CA (US)
Filed on Jun. 28, 2021, as Appl. No. 17/304,880.
Prior Publication US 2022/0416607 A1, Dec. 29, 2022
Int. Cl. H02K 3/50 (2006.01); H02K 5/22 (2006.01); H02K 11/30 (2016.01); F02B 37/12 (2006.01); F02B 39/10 (2006.01); H02B 1/26 (2006.01); H02G 5/00 (2006.01); H02K 9/22 (2006.01)
CPC H02K 5/225 (2013.01) [H02K 3/50 (2013.01); H02K 11/30 (2016.01); F02B 37/12 (2013.01); F02B 39/10 (2013.01); H02B 1/26 (2013.01); H02G 5/00 (2013.01); H02K 9/227 (2021.01); H02K 2203/09 (2013.01)] 18 Claims
OG exemplary drawing
 
1. A controller for an e-machine of a turbomachine having a rotating group that is supported for rotation about an axis comprising:
a support structure;
a first bus bar that is elongate and that extends about the axis;
a second bus bar that is elongate and that extends about the axis, the second bus bar stacked on the first bus bar in an axial direction with respect to the axis;
a dielectric layer that electrically isolates the first bus bar from the second bus bar; and
a fastener arrangement that attaches the first bus bar and the second bus bar to the support structure.