Electrically actuated fuel injector and method for electrically contacting the valve

摘要

In known fuel injection valves, which can be secured on a fuel distributor by rotation about their longitudinal axis, the first electric contact elements project out of the valve housing parallel to the longitudinal axis of the valve. Such fuel injection valves can be electrically contacted by means of a multiple plug which can be placed on the fuel distributor in the direction of the longitudinal axis of the valve, but this has a particularly large overall height. …??In the new fuel injection valve (1), the first electric contact elements (19) extend outwards in a radial direction. An electrically conducting connection between the first electric contact elements (19) and the second electric contact elements (45) which contact the fuel injection valve (1) can be established by turning the fuel injection valve (1) about its longitudinal axis (7). In this way, simple, very compact and reliable electric contacting of the fuel injection valves is achieved. …??The electrically activated fuel injection valve according to the invention is suitable, in particular, for fuel injection systems of mixture-compressing applied-ignition (spark ignition) internal combustion engines. …IMAGE…