Internal-combustion engines – Charge forming device – Crankcase vapor used with combustible mixture
Patent
1998-01-15
1999-08-10
McMahon, Marguerite
Internal-combustion engines
Charge forming device
Crankcase vapor used with combustible mixture
F01M 100
Patent
active
059342617
ABSTRACT:
In an oil separator designed as an electrostatic filter with a one-piece discharge electrode and a collecting electrode, said separator being located in the vent line of a crankcase ventilation system for an internal combustion engine, the invention proposes that the spray electrode be made in two stages, with a first stage having a small cross-sectional area and a second stage having a cross-sectional area that is larger than that of the first, and with the spray electrode tapering from the cross-sectional area of its second stage to the smallest cross-sectional area of its first stage, and with the first stage being made in the shape of a cone and having a base that adjoins the second stage and a freely terminating tip.
REFERENCES:
patent: 3976448 (1976-08-01), Eng et al.
Ahlborn Stefan
Schumann Heiko
Ing. Walter Hengst GmbH & Co.
McMahon Marguerite
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