Cooling the engine control device

Cooling control means (100A) provided with: a housing portion (. 11A), the housing portion is provided with a passage (PAin), (PAout1), (PAout2); a rotor (12), a rotor portion disposed in the housing ( from each opening portion 11A) of the intermediate portion (M), and its center of rotation is provided in to the passage (Pain) in the middle part (M) opening, (PAout1), (PAout2) at least in the intermediate portion of mutually different position; sealing function portion (. 13A), a housing portion (. 11A) of the sealing function portion disposed between the rotor (12); an elastic member (14), the elastic member is disposed, the sealing function of the rotor (12) between (. 13A), for each of the different phases of the rotor (12), for the passage (PAin), (PAout1), (PAout2) each independently urging the opening portion of the sealing function portion (13A).