Honda Motor Co., Ltd.
COOLING DEVICE

Abstract:

A cooling device includes an inner casing defining an inner bore, an outer casing surrounding the inner casing so as to define a cooling chamber therebetween and having a cooling surface on exterior thereof, the cooling chamber accommodating therein a first cooling medium that changes phases depending on surrounding temperature, and a cooling medium circuit configured to circulate a second cooling medium through the inner bore of the inner casing.