| 摘要 |
PROBLEM TO BE SOLVED: To provide a power converter which achieves sealing of a gap between a through hole of a case and a cooling medium passage and sealing of an opening of a cooler with a simple structure.SOLUTION: A power converter includes: a lamination unit; a case housing the lamination unit; a metal plate disposed between the lamination unit and the case; a first seal member disposed between the metal plate and the lamination unit; and a second seal member disposed between the metal plate and the case. An opening closed by the metal plate is provided on a surface of one end of the lamination unit which faces the metal plate. A through hole is provided on a surface of the case which faces the metal plate. A pipe penetrating through the through hole is provided on the metal plate. A load is applied to the lamination unit by the case to cause the opening to be sealed by the first seal member and cause a gap between the through hole and the pipe to be sealed by the second seal member.SELECTED DRAWING: Figure 2 |
