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Fuel injection valve, for direct injection at an IC motor, has a twisting unit which forms a spiral path for the fuel to the injection opening in an inexpensive and easily installed structure
Fuel injection valve, for direct injection at an IC motor, has a twisting unit which forms a spiral path for the fuel to the injection opening in an inexpensive and easily installed structure
The fuel injection valve, especially for the direct injection of fuel into the cylinder combustion zone of an internal combustion motor, has a valve closure body (4) formed at the valve seat body (5) together with a valve seat surface (6) to give a sealed surface. The twisting unit (34) has a multiple rotating edge (35) in a spiral structure (38), to form fuel channels (37) with an opening (39) in the valve seat body so that the fuel travels in a spiral path to the injection opening (7).
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