초록 ▼

A damper element for damping compressive oscillations in the fuel circulation circuit of an internal combustion engine is situated directly in the fuel distributor. The damper element includes one or more gas-filled chambers and is manufactured from a resilient material. A bubble-type flexible cord

A damper element for damping compressive oscillations in the fuel circulation circuit of an internal combustion engine is situated directly in the fuel distributor. The damper element includes one or more gas-filled chambers and is manufactured from a resilient material. A bubble-type flexible cord can be used as a damper element. Because of its very simple structure and small mass, the damper element can be integrated in the fuel distributor so that no additional space is required. The damping of the compressive oscillations induced by the switching pulses of the injection valves takes place in the immediate vicinity of each individual injection valve.

대표청구항 ▼

A method for damping compressive oscillations in a fuel circulation system of an internal combustion engine having a fuel distributor for supplying fuel to at least one fuel injection valve via at least one mount, comprising the step disposing at least one enclosed gas-filled chamber within the fuel

A method for damping compressive oscillations in a fuel circulation system of an internal combustion engine having a fuel distributor for supplying fuel to at least one fuel injection valve via at least one mount, comprising the step disposing at least one enclosed gas-filled chamber within the fuel distributor adjacent to the at least one fuel injection valve, the at least one chamber being surrounded by fuel contained in the fuel distributor.