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Title:
DEVICE FOR DRIVING A COMPRESSOR, AND METHOD FOR MANUFACTURING THE DEVICE
Document Type and Number:
WIPO Patent Application WO/2021/118134
Kind Code:
A1
Abstract:
The invention relates to a device and a method for manufacturing the device for driving a compressor, in particular an electric motor, with a rotor and a stator (1) with a stator core (2), which are arranged along a longitudinal axis (7). The stator (1) exhibits connecting cables (8a) produced as sections of conducting wires (8) of coils (5), and connection lines (8b), that are arranged on a first end face of the stator (1), one insulation element (6) whose wall that is produced essentially with a hollow-cylinder shape projects beyond the stator core (2) on the first end face of the stator (1) in the axial direction, as well as one cover element (3) with mounting elements (4) with connection passages for mounting plug-in connectors (9), which each are fully enclosed by a wall (4a). The connecting cables (8a) or connection lines (8b) are arranged on the wall of the insulation element (6) in the circumferential direction. The cover element (3) is in contact with the first end face of the stator (1) on stator core (2) in the axial direction and covers the wall of the insulation element (6), which projects beyond the stator core (2). A volume enclosed by the stator core (2), the cover element (3) and the wall of the insulation element (6) which projects beyond the stator core (2) is filled at least zonally with potting compound (12).

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Inventors:
WALISKO DAVID (DE)
GUNTERMANN BERND (DE)
GECGEL SENOL (DE)
Application Number:
PCT/KR2020/017225
Publication Date:
June 17, 2021
Filing Date:
November 30, 2020
Export Citation:
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Assignee:
HANON SYSTEMS (KR)
International Classes:
H02K5/22; B60H1/32; F04B35/04; H02K1/04; H02K1/14; H02K3/52
Foreign References:
US20070257572A12007-11-08
US20180351428A12018-12-06
US8310126B12012-11-13
JP2015012782A2015-01-19
KR20130032330A2013-04-01
Attorney, Agent or Firm:
HONESTY & JR PARTNERS INTELLECTUAL PROPERTY LAW GROUP (KR)
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