Fuel injection valve

A fuel injection valve comprising:

• a valve body having an injection hole at an end of the valve body facing in a first direction;
• a needle valve provided inside the valve body and movable in an axial direction which includes both the first direction and a second direction opposite to the first direction, the needle valve closing the injection hole according to a movement of the needle valve in the first direction, the needle valve opening the injection hole according to a movement of the needle valve in the second direction;
• a back pressure chamber provided inside the valve body such that the needle valve faces the back pressure chamber in the second direction, an increase in internal pressure of the back pressure chamber causes the movement of the needle valve in the first direction, and a decrease in internal pressure of the back pressure chamber causes the movement of the needle valve in the second direction;
• a first control valve provided inside the valve body and configured to control the internal pressure of the back pressure chamber;
• a second control valve provided inside the valve body and configured to control the internal pressure of the back pressure chamber;
• a first actuator configured to control the first control valve;
• and
• a second actuator configured to control the second control valve, wherein
• the first control valve includes a first rod portion extending in the axial direction, and a first umbrella portion having an umbrella shape and provided at an end of the first rod portion facing in the second direction,
• the second control valve includes a second rod portion extending in the axial direction, and a second umbrella portion having an umbrella shape and provided at an end of the second rod portion facing in the second direction,
• the second control valve is longer than the first control valve in the axial direction,
• a direction orthogonal to the axial direction is defined as a lateral direction,
• a part of the second rod portion is arranged side by side in the lateral direction with the first umbrella portion,
• the second umbrella portion is located away in the second direction from the first umbrella portion,
• a distance in the lateral direction between the second rod portion and an outer peripheral edge of the second umbrella portion is longer than a distance in the lateral direction between the first rod portion and an outer peripheral edge of the first umbrella portion such that the second umbrella portion overlaps with the first rod portion in a plan view along the axial direction,
• the second actuator is located away in the second direction from the first actuator, and
• a part of the second actuator overlaps at least a part of the first actuator when viewed in the plan view.