Fuel injection valve

A fuel injection valve having a nozzle hole configured to inject a fuel and a flow passage configured to cause the fuel to flow through the nozzle hole, the fuel injection valve comprising:

• a coil configured to generate a magnetic flux on energization;
• a stationary core configured to form a path of the magnetic flux to generate a magnetic force;
• a movable structure that includes a moving core movable by the magnetic force and a valve body configured to be driven by the moving core to open and close the nozzle hole, the movable structure internally having a movable flow passage which is a part of the flow passage;
• and
• a body that internally accommodates the movable structure in a movable state and internally has a part of the flow passage, wherein
• the movable structure includes a throttle portion at which a passage area of the movable flow passage is partially throttled to regulate a flow rate,
• the flow passage includes a throttle flow passage defined by the throttle portion and a separate flow passage between the movable structure and the body to cause the fuel to flow independently of the throttle flow passage,
• a passage area of the separate flow passage is smaller than a passage area of the throttle flow passage, and
• a position of the separate flow passage in a direction perpendicular to a moving direction of the movable structure is different from an outermost peripheral position of the moving core.