| 摘要 |
<p>An improved injector (10) for gas systems, suitable for dosing and distributing fuel in alternative endothermic engines, totally or partly fed by methane gas or LPG and associated to a ramp (12) wherein a common gas storage container (28) is formed, comprises a reel (14) wherein a sleeve (20) is centrally arranged, which seats a mobile core or piston (16) axially moved by an electromagnet (18) and arranged adjacent the lower end of an overlying fixed core (32); a small ring (34) of elastomeric material with quadrangular section is interposed between the upper end of said piston (16) and the fixed core (32).</p> |
