公开(公告)号：US20180323764A1

公开(公告)日：2018-11-08

申请号：US15942986

申请日：2018-04-02

Applicant: Hanon Systems

Inventor： Stephan Werker ,  Stefan Tydecks ,  Wilfried Pfahl ,  Klaus Schulz

IPC: H03H1/00 ,  H05K1/18 ,  H03H7/01 ,  H02M7/00 ,  H05K7/20 ,  B60H1/32

CPC classification number: H03H1/00 ,  B60H1/3222 ,  B60H1/3229 ,  H02M7/003 ,  H03H7/0115 ,  H03H2001/0021 ,  H05K1/181 ,  H05K7/2039 ,  H05K2201/10015 ,  H05K2201/10272

Abstract: The invention which relates to an EMC filter (1) addresses the problem of specifying an EMC filter (1) that is simple of structure, cost-effective and temperature resistant. This problem is resolved thereby that the core of the choke (4, 5) is comprised of one or two core parts (10), that at least one first planar or convex heat transfer area (23) is located on an outside of the core and that the core with this first planar or convex heat transfer area (23) is disposed on a housing (12) of the refrigerant compressor, wherein the housing (12) in the region of the first planar or convex heat transfer area (23) is implemented planar or concave.