发明名称 Injector with fuel-dispersing skirt
摘要 The injector comprises a body (1) with a tip (2) exhibiting at least one calibrated outlet hole for jets of fuel as well as a skirt (25) for dispersing the fuel received in the form of jets, the skirt (25) being tubular and extending the body (1) to which it is fixed by its upstream part (14), and its downstream part (26) is formed, at least toward the downstream end, by at least one lateral wall thinned to a bevel (28) of thickness decreasing toward the downstream end as far as its downstream free edge in the form of a thinned blade (29). For preference, a concave notch turned toward the downstream end is formed in the free edge of each bevel, and each jet (J1, J2) of fuel from the two-hole injector strikes a region (30) on the internal face of a lateral wall of the skirt. Application to injectors, particularly multi-hole injectors, for automobile engines.
申请公布号 US5694898(A) 申请公布日期 1997.12.09
申请号 US19950563081 申请日期 1995.11.27
申请人 MAGNETIC MARELLI FRANCE 发明人 PONTOPPIDAN, MICHAEL;COVIN, BRUNO;LUCAS, JEAN CHRISTOPHER;PRETERRE, CHRISTOPHE
分类号 F02M51/08;F02M69/04;(IPC1-7):F02M55/02;B05B1/26 主分类号 F02M51/08
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