Fuel dosing device for fuel injection system of internal combustion engine, has casing consisting of noise absorbing plastic such as polyamide and polybutylene and die-casted around fuel distributor and injection valves

摘要

The device has a fuel distributor (1) and two injection valves (5) that are connected with the fuel distributor in a hydraulically sealed manner. The injection valves are connected with connection pieces in a detachable manner through a U-shaped clip and a C-shaped section. A casing (15) consisting of a noise absorbing plastic e.g. polyamide and polybutylene, is die-casted around the fuel distributor and the injection valves.