A valve timing control device includes a rotational shaft, a rotational
torque transmitting member attached to the rotational shaft, a plurality
of vanes each attached to the rotational shaft or the rotational torque
transmitting device, a plurality of fluid chambers formed between the
rotational shaft and the rotational torque transmitting device, a
plurality of first chambers and second chambers, the fluid chambers each
divided by means of each vane into each first chamber and each second
chamber, a plurality of first fluid passages through each of which fluid
is supplied to or drained from the each first chamber, a plurality of
second fluid passages through each of which the fluid is supplied to or
drained from the each second chamber, passage opening/closing device for
opening/closing the first fluid passage or the second fluid passage, and
chamber opening/closing device for opening/closing the first chamber and
the second chamber.