| 摘要 |
The present invention relates to an embedded damper of a fuel distribution pipe for vehicles, which is installed in the fuel distribution pipe and offsets pulsating waves generated by fuel injection of an injector. The embedded damper (10) is installed in the fuel distribution pipe (20) for the vehicles in order to reduce pulsating waves and the damper (10) is formed into a container shape and placed in the fuel distribution pipe in a longitudinal direction. The damper comprises a structure that both ends are closed. Internal pressure of the damper increases during the deformation and the damper bears external pressure by elastic restoring force so that reaction time of the damper becomes short. Engine RPM determined on the basis of operation cycle of an injector increases. The damper contributes to development of vehicles such as sports cars and racing cars which need high engine RPM. |
