FUEL ATOMISER Russian patent published in 2015 - IPC F02M61/12 

FIELD: engines and pumps.

SUBSTANCE: invention relates to propulsion engineering, particularly, to valve atomisers on compression ICEs. ICE atomiser (1) comprises body part (5) with atomiser actuator (2), sprayer (6) and needle (3). Sprayer (6) is coupled by coupling nut (7) with coupling section (12) with body part (5). Needle (3) is partially fitted in body part (5) bore (10) and partially on sprayer (6) bore (11). Note here that body part (5) and sprayer (6) are fitted one in the other at connection section (12) to make a tight joint loaded radially by high pressure (P) prevailing at connection section (12) on body part (5) bore (10) and/or sprayer (6) bore (12).

EFFECT: reliable seal between sprayer and body with self-sealing effect.

18 cl, 9 dwg