公开(公告)号：US20230162901A1

公开(公告)日：2023-05-25

申请号：US17766776

申请日：2020-10-06

Applicant: HYDAC FLUIDTECHNIK GMBH

Inventor： Patrik FUCHS ,  Maurizio SPINA

IPC: H01F7/126 ,  F16K31/06 ,  H01F7/08 ,  H01F7/121

CPC classification number: H01F7/126 ,  F16K31/0675 ,  H01F7/081 ,  H01F7/121

Abstract: An actuating device comprising at least one magnetic drive (12) with a solenoid coil (34) which, accommodated in a housing (10), generates heat during operation affecting the performance of the device, wherein said heat is dissipated at least partially into the environment as power loss via the housing (10), is disclosed, which is characterized in that, for improved heat dissipation, parts (40, 42) of the device consist of at least one special plastic material, which has a thermal conductivity coefficient of 0.25 to 1.25 W/(m·K).