20090071005 | METHOD FOR OBTAINING A FUEL INJECTOR FOR AN INTERNAL-COMBUSTION ENGINE, AND AN INJECTOR MADE ACCORDING TO SAID METHOD - A fuel injector for an internal-combustion engine comprises an injector body and an injection-control valve, which in turn comprises: an open/close element; an elastic thrust element for pushing the open/close element; and a solenoid actuator, which can be actuated for exerting an action countering the thrust exerted by the elastic element. The solenoid actuator is formed by a monolithic assembly obtained in a mould, in which there is injected, on a core and a coil coupled to one another, a plastic material, which defines, once it has solidified, a body for insulation of the core from the injector body and which forms, once it has solidified, a monolithic assembly with the core and the coil. | 03-19-2009 |