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US 10,256,737 B2Granted
Integrated magnetic apparatus and DC-DC converter including the same
AssigneeHyundai Motor Company
InventorsSi Hun Yang, Woo Young Lee, Young Jin Kim, Jin Young Yang, Jin Myeong Yang, Gyu Yeong Choe
Life of this patent
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Abstract
A single direct current (DC)-DC converter may include a switching part switching an input DC voltage; first and second transforming parts transforming an output of the switching part; a rectifying part rectifying outputs of each of the first and second transforming parts; and an output part filtering and outputting an output of the rectifying part.
Claims4
An integrated magnetic apparatus comprising:
- a bottom plate having a predetermined size;
- at least one pillar disposed on the bottom plate to be spaced apart from each other by predetermined intervals and having coils wound therearound, respectively, to thereby be driven as at least one transforming part and at least one inductor;
- a roof plate provided on the at least one pillar and facing the bottom plate in parallel with the bottom plate;
- a housing part provided beneath the bottom plate and including a coolant disposed beneath the housing part;
- and
- a cooling bar surrounded by the at least one pillar in a state in which the cooling bar is spaced apart from the at least one pillar by predetermined intervals, provided on a central portion of the housing part, passing through a central portion of the bottom plate, and provided in parallel with the at least one pillar.
3 more elements
Dependencies are inferred from the claim text.