US 12,134,302 B2
Device for driving a compressor, and method for manufacturing the device
David Walisko, Hürth (DE); Bernd Guntermann, Lennestadt (DE); and Senol Gecgel, Cologne (DE)
Assigned to HANON SYSTEMS, Daejeon (KR)
Appl. No. 17/635,245
Filed by Hanon Systems, Daejeon (KR)
PCT Filed Nov. 30, 2020, PCT No. PCT/KR2020/017225
§ 371(c)(1), (2) Date Feb. 14, 2022,
PCT Pub. No. WO2021/118134, PCT Pub. Date Jun. 17, 2021.
Claims priority of application No. 10 2019 133 998.7 (DE), filed on Dec. 11, 2019.
Prior Publication US 2022/0324298 A1, Oct. 13, 2022
Int. Cl. B60H 1/32 (2006.01); H02K 1/16 (2006.01); H02K 1/22 (2006.01); H02K 3/04 (2006.01); H02K 5/04 (2006.01); H02K 15/02 (2006.01)
CPC B60H 1/3226 (2013.01) [H02K 1/16 (2013.01); H02K 1/22 (2013.01); H02K 3/04 (2013.01); H02K 5/04 (2013.01); H02K 15/02 (2013.01); B60H 2001/3292 (2013.01)] 20 Claims
OG exemplary drawing
 
1. A device for driving a compressor of a vaporous fluid, comprising:
a rotor and a stator with a stator core, which extend along a common longitudinal axis between two end faces, wherein the stator further comprises:
connecting cables and connection lines, produced as sections of conducting wires of coils that are arranged on a first end face of the stator;
an insulation element that projects beyond the stator core in an axial direction with an essentially hollow-cylinder shaped wall on the first end face of the stator, wherein the connecting cables and/or the connection lines are arranged around the wall of the insulation element in a circumferential direction;
a cover element that is provided with mounting elements, each including connection passages for mounting plug-in connectors, each of which is enclosed around their perimeter by a wall that is arranged in contact with the stator core in the axial direction around its perimeter on the first end face of the stator in a way that covers the wall of the insulation element projecting beyond the stator core with the connecting cables and/or the connection lines, wherein a volume enclosed by the stator core, the cover element and the wall of the insulation element which projects beyond the stator core is filled at least in an area with potting compound.