Internal-combustion engines – Crankcase ventilation
Patent
1985-02-26
1986-07-29
Therkorn, Ernest G.
Internal-combustion engines
Crankcase ventilation
123 9038, 55215, 55385B, 55466, 55482, 55DIG19, F01M 1304, B01D 5000
Patent
active
046025952
ABSTRACT:
An oil separator for separating and collecting lubrication oil contained in blow-by gas of an internal combustion engine. The separator is formed in the cylinder-head cover of the engine and incorporates a porous filter or filters made of foam metal for absorbing oil constituents in the blow-by gas. The filter is vertically arranged so as to make the absorbed oil to fall to the bottom of the separator and to be collected by the oil reservoir for recycling the separated oil to the cylinder.
REFERENCES:
patent: 2761529 (1956-09-01), Wisenbaugh
patent: 2797674 (1957-07-01), Dolza
patent: 3246639 (1966-04-01), Oliver
patent: 3978671 (1976-09-01), Gonzalez
patent: 4018580 (1977-04-01), Burkholz
patent: 4103650 (1978-08-01), Nishida
patent: 4156406 (1979-05-01), Brandau
patent: 4175937 (1979-11-01), Brandau
patent: 4331460 (1962-05-01), Dillman
patent: 4470389 (1984-09-01), Mitadera
patent: 4502424 (1985-03-01), Katoh
Aoki Kongoh
Okumura Shuji
Aisin Seiki Kabushiki Kaisha
Therkorn Ernest G.
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