Fuel injection system for combustion engine in e.g. vehicle, has high-pressure system comprising rupture disk held by rupture disk holder to pressure relief device, where rupture disk is manufactured with varying thickness

摘要

The system has a high-pressure system with a high pressure pump, a high pressure storage and a fuel injector, which are hydraulically interconnected in an order manner. The high-pressure system comprises a rupture disk (2) held by a rupture disk holder (1) i.e. hollow screw, to a pressure relief device, where the rupture disk is manufactured with varying thickness and comprises an expiration terminal (8). The rupture disk holder cooperates with an adaptor, which is switched into the high-pressure system.