Internal-combustion engines – Lubricators – Crankcase – pressure control
Patent
1985-05-06
1986-08-05
Cross, E. Rollins
Internal-combustion engines
Lubricators
Crankcase, pressure control
1841031, 1841032, F01M 100
Patent
active
046036660
ABSTRACT:
The present invention relates to a device for maintaining constant the level of oil, particularly in internal combustion engines, which has the particularity of comprising a constant level reservoir (1) positioned at a pre-determined nipple level and in free communication with the oil sump (20) of an engine. The said constant level reservoir (1) is in communication with the reserve reservoir (12) which is positioned at a higher level than the constant level reservoir (1). In the constant level reservoir (1) there are provided float means (21) which control the communication duct (11) between the reserve reservoir (12) and the constant level reservoir (1).
REFERENCES:
patent: 1972962 (1934-09-01), Weber
patent: 2586104 (1952-02-01), Smyser
patent: 2689628 (1954-09-01), Schott
patent: 3458011 (1969-07-01), Dwyer
patent: 3473372 (1969-10-01), Klink
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