COOLING DEVICE AND COOLING DEVICE MANUFACTURING METHOD

摘要

A cooling device includes: a case that includes a supply port for supplying coolant to an interior of the case and a discharge port for discharging coolant at the interior of the case to an exterior of the case; plural fins that each have a plate shape, that are provided an exterior of at separations along their plate thickness direction, and that have coolant flowing between adjacent fins; projecting portions that are respectively formed at the fins, that project out along the plate thickness direction of the fins, and that abut adjacent fins; and restraining members that are respectively inserted through insertion holes respectively formed in the fins, that pierce through the plural fins, and that restrain relative movement between adjacent fins.

主权项

1. A cooling device comprising:
a case that includes a supply port for supplying coolant to an interior of the case and a discharge port for discharging coolant at the interior of the case to an exterior of the case; a plurality of fins that each have a plate shape, that are provided at the interior of the case at separations along a plate thickness direction, and that have coolant flowing between adjacent fins; a projecting portion that is formed at each of the fins, that projects out along the plate thickness direction of the fins, and that abuts an adjacent fin; and a restraining member that is inserted through an insertion hole formed in each of the fins, that pierces through the plurality of fins, and that restrains relative movement between adjacent fins.