A damping force is generated by keeping a damping force control valve
closed when a piston of a hydraulic shock absorber starts to move from
compression side dead center or expansion side dead center. A damping
force control valve including a poppet valve for opening and closing a
first fluid path is provided. A pilot pressure chamber defined from the
fluid path by a valve element of the damping force control valve is
provided. A linear solenoid and a pilot valve for increasing and reducing
the hydraulic pressure in the pilot pressure chamber are provided. A
check valve disposed in parallel with the damping force control valve is
provided in a piston. A communication path for communication between the
first fluid path downstream of the damping force control valve and the
pilot pressure chamber is provided.