Pressure adjustment cover and power control device including same
AssigneesHyundai Motor Company, Kia Corporation
InventorsOk Geun Ha, Byung Kwon Han, Hyong Joon Park, Seung Bae Jeong
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Abstract
A power control device includes a housing formed of a non-conductive material and having an accommodating space, an inverter module located in the accommodating space, and a pressure adjustment cover coupled to the housing and separating the accommodating space from an external space, wherein the pressure adjustment cover includes an upper cover, a lower cover coupled to the upper cover, and a pressure adjustment member located between the upper cover and the lower cover, and a first elastic modulus of the lower cover is greater than a second elastic modulus of the pressure adjustment member.
Claims20
A power control device comprising:
- a housing having an accommodating space;
- an inverter module located in the accommodating space;
- and
- a pressure adjustment cover coupled to the housing and separating the accommodating space from an external space;
- wherein the pressure adjustment cover includes:
- an upper cover;
- a lower cover coupled to the upper cover;
- and
- a pressure adjustment member located between the upper cover and the lower cover;
- wherein a first elastic modulus of the lower cover is greater than a second elastic modulus of the pressure adjustment member.
A pressure adjustment cover comprising:
- an upper cover;
- a lower cover coupled to the upper cover;
- and
- a pressure adjustment member located between the upper cover and the lower cover;
- wherein a first elastic modulus of the lower cover is greater than a second elastic modulus of the pressure adjustment member.
Dependencies are inferred from the claim text.