Damping device

Details Damping device Damping device

1985-11-21

1987-07-14

Marcus, Stephen

Internal-combustion engines

Charge forming device

Fuel injection system

138 30, F16L 5504

Patent

active

046795375

ABSTRACT:
A damping device is proposed, which serves to equalize and reduce pressure fluctuations arising in fuel supply systems for internal combustion engines in motor vehicles. The damping device includes a damper element which has at least one damper diaphragm fastened in a damper housing and is arranged to define a fuel chamber which communicates via a feed pipe with a fuel distributor line. The feed pipe is oriented toward a flow tube which communicates with a fuel supply line and protrudes into the fuel distributor line. The fuel chamber of the damper element communicates via a further feed pipe with the fuel distributor line. The feed pipe and the flow tube are axially spaced apart from one another by a distance (A).

REFERENCES:
patent: 1796126 (1931-03-01), Smith
patent: 3891151 (1975-06-01), Showalter
patent: 4205637 (1980-06-01), Ito et al.
patent: 4514151 (1985-04-01), Anders et al.

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