A heat sink (100) that can be positioned around a rotating shaft (18) includes a cylindrical body (102) with a first end and a second end, a bore (104) running through the body (102) with a first opening at the first end of the body (102) and a second opening at the second end of the body (102), fins (106) extending radially outward from the body (102) and running from the first end to the second end of the body (102), and channels (108) defined between the fins (106) and running from the first end to the second end of the body (102).
ROTARY MACHINE WITH HEAT SINK
ROTATIONSMASCHINEN MIT KÜHLKÖRPER
MACHINE ROTATIVE AVEC DISSIPATEUR DE CHALEUR
2017-08-30
Patent
Elektronische Ressource
Englisch
Rotary electric machine having heat sink for semiconductor device of controller
Europäisches Patentamt | 2021
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