DAMPER FOR DELIVERY PIPE OF FUEL SYSTEM OF VEHICLE

摘要

disclosed in the present invention is to be working fuel pressure evenly over the entire surface of the plunger, the residual fuel pressure so that the degree of attenuation can be increased, and as well, at the same time be able to cope effectively with the pulsation generation, is to be easy to be crushed and broken in a certain part prevented from being generated. ; In the present invention, to realize this, in the fuel tank of the vehicle fuel distribution tolerance damper device installed on the distal end of the suction pump which is a fuel delivery pipe according to which pressure is applied by the fuel pump from the pipe, the coupling with the injector and the housing having an integral part of the press stage to the end of the delivery pipe having a mounting platform for multiple injectors; A plurality of clamping end and the distal end portion extending to said housing; And a side plate member which is sealed to the housing portion is coupled by such a plurality of clamping end; And a plunger that is inherent in the composition space by the housing portion and the shroud member; And a spring member which is provided between the plunger and the side plate member; The distribution damper tolerance of the vehicle fuel system comprising a sealing member which is provided between the inner wall of the housing part and the plunger are provided.