Patent ID: 7900727

Claim:
An in-vehicle device cooling apparatus cooling a power storage mechanism and an electric device that are incorporated in a vehicle, comprising: a first supply passage supplying, to said power storage mechanism, a medium that cools said power storage mechanism; and a second supply passage supplying, to said electric device, a medium that cools said electric device, wherein one of said first and second supply passages branches from the other at a branching portion on an upstream side of said power storage mechanism and said electric device; and an adjustment mechanism adjusting a flow rate of the medium supplied to said first supply passage and a flow rate of the medium supplied to said second supply passage based on a cooling request of said power storage mechanism and a cooling request of said electric device, wherein said adjustment mechanism includes: a medium supply mechanism that is installed upstream from said branching portion and that supplies the medium; and a medium adjustment mechanism that is installed in said second supply passage downstream from said branching portion and that adjusts the flow rate of the medium supplied to said second supply passage.