US 12,068,654 B2
Stator for an electric machine
Andreas Ruppert, Bühlertal (DE)
Assigned to Schaeffler Technologies AG & Co. KG, Herzogenaurach (DE)
Appl. No. 17/429,098
Filed by Schaeffler Technologies AG & Co. KG, Herzogenaurach (DE)
PCT Filed Jan. 10, 2020, PCT No. PCT/DE2020/100015
§ 371(c)(1), (2) Date Aug. 6, 2021,
PCT Pub. No. WO2020/160727, PCT Pub. Date Aug. 13, 2020.
Claims priority of application No. 10 2019 103 191.5 (DE), filed on Feb. 8, 2019.
Prior Publication US 2022/0052575 A1, Feb. 17, 2022
Int. Cl. H02K 3/50 (2006.01)
CPC H02K 3/50 (2013.01) [H02K 2203/09 (2013.01)] 8 Claims
OG exemplary drawing
 
1. A stator for an electric machine, the stator comprising:
a winding comprising a plurality of interconnected conductors assigned to one or more phases,
wherein ends of at least one of the conductors protrude axially or radially beyond the winding at an inner circumference or at an outer circumference of the winding,
wherein an interconnection ring, to which the conductors are connected, is positioned axially or radially on the winding, the interconnection ring includes a plurality of separate line bridges to which the ends are connected, and the plurality of separate line bridges are arranged radially and axially offset from one another, and
wherein the ends of in each case at least two conductors assigned to one phase protrude radially or axially outwards and are connected to a power connection arranged radially outside the winding.