FUEL INJECTION VALVE

摘要: PROBLEM TO BE SOLVED: To provide a fuel injection valve capable of sufficiently obtaining the spray penetration force even when nozzle injecting diameter is reduced, and advancing atomization spray. SOLUTION: A double 20 formed by longitudinally arranging first hole 21 second 22, mounted on circle. The 22 respectively have 0.1 mm or less, arranged in parallel at an interval 0.4 mm. Inlet openings in, are recessed part 14 sheet 12.