PAIR plunger injection pump diesel with INTENSE START cutoff

摘要

1. The plunger fuel injection pump comprising a central opening, a diametrical channel and the spiral groove, wherein relative to a horizontal plane of the upper end plug edge is inclined at an angle α, and the slope of the helical groove is reduced by the same amount, characterized in that the upper end edge formed horizontally, and throttle control is regulating edge shaped as a shallow depth with a chamfer angle of inclination α.2. Plunger according to claim 1, characterized in that the plunger is in conjugation with a precision plunger sleeve having diametrically oppositely arranged circular inlet hole and interception of triangular section with a base parallel to the upper cut-off edge of the helical groove of the plunger.