Engine cooling control device

An engine cooling control device comprising:

• a housing portion that has a plurality of passages including at least one entrance side passage for inflowing coolant water of an engine and at least one exit side passage for outflowing the coolant water of the engine;
• a rotor that is provided in an intermediate portion to which the plurality of passages open and controls a circulation of the coolant water of the engine via the plurality of passages with a rotation operation;
• a sealing function portion that is provided between the housing portion and the rotor and can roll together with the rotor;
• and
• an elastic member that is provided between the rotor and the sealing function portion and biases the sealing function portion to at least an opening of the entrance side passage of the plurality of passages in accordance with a phase control of the rotor and makes the sealing portion contact the opening,
• wherein:
• a pump that squeezes the coolant water of the engine is further comprised;
• the plurality of passages have a first passage group and a second passage group, the first passage group having a passage circulating coolant water from the pump to the engine, the second passage group having a passage circulating coolant water from the engine to the pump;
• the first passage group and the second passage group are located at a different position in a direction along an axis line of a rotation center of the rotor;
• and
• the sealing function portion has a pressed portion pressed to the rotor between the first passage group and the second passage group in a direction along the axis line of the rotation center of the rotor.