Patent ID: 7121264

Claim:
In a fuel injection system for internal combustion engines, having a high-pressure reservoir ( 15 ), which is subjected to fuel at high pressure via a high-pressure feed unit ( 8 ) and supplies fuel injectors ( 19 ) with fuel, and the high-pressure feed unit ( 8 ) is assigned a pressure regulating valve ( 12 ) which is disposed between a high-pressure side ( 10 , 56 ) and a low-pressure side ( 11 , 53 ) and includes a valve element ( 54 ), which is triggerable via an electrical final control element ( 47 ), the improvement wherein the pressure regulating valve ( 12 ) comprises a housing component ( 41 ), which includes a deformable region ( 57 ) by way of which upon mounting of the pressure regulating valve ( 12 ) on a receiving body ( 52 ) that carries high pressure, a gap L between faces ( 48 , 49 ) of an electrically triggerable final control element assembly ( 45 , 47 ) is adjustable, wherein the housing component ( 41 ) of the pressure regulating valve ( 12 ) that includes the deformable region ( 57 ) is embodied as a housing body.