For example, injection holes (611A, 611B) are two adjacent injection holes among a plurality of injection holes (611), and are two injection holes that inject fuel into region (E1) and region (E2).

First injection holes and second injection holes are circumferentially alternately arranged.

A first injection hole provided in the thin-walled section is perpendicular to the first injection-hole plate.

The air injection holes in the air injection face have a diameter (D).

The entirety of the discharge opening of the first injection hole is positioned inside the intake opening of the second injection hole.

A second injection hole in a second injection-hole plate is slanted at a prescribed angle in relation to the axis perpendicular to the second injection-hole plate.

Nozzle holes (12) are tilted a predetermined angle relative to the plate thickness direction of the nozzle hole plate.

The surface area of the opening of the discharge section of the first injection hole is smaller than the surface area of the opening of the intake section of the second injection hole.

The perforated plate (25) is also provided with secondary injection openings whose diameter is smaller than that of the main injection openings (26).

Water injection holes (9) are set on the cavity.

The invention further relates to a method for producing a multi-hole nozzle having a plurality of injection holes by means of laser drilling wherein at least two injection holes have different injection hole diameters.

The aim of the invention is to make the injection holes (14, 16) the same length.

Said aim is achieved by embodying a spherical shape at the bottom end of the nozzle body (12) and providing radially extending injection holes (14, 16).

A fuel injection valve includes an injection hole plate in which a first injection hole and a second injection hole are formed.

The nozzle plate has a plurality of pairs of injection holes, so that fuel liquid columns injected through each pair of injection holes form a liquid film.