Lubrication – Systems – With lubricant treatment means
Patent
1987-06-04
1989-09-05
Smith, Leonard E.
Lubrication
Systems
With lubricant treatment means
251127, 417310, F01M 1103
Patent
active
048629952
ABSTRACT:
In a lubricating pump for an internal combustion engine, or the like, wherein discharge pressure is regulated by diverting a portion of the discharge through a separate orifice back to the sump, means defining a diffuser disposed over the separate orifice having a plurality of openings therein in order to break up and diffuse the flow through said orfice to thereby prevent foaming of the lubricating discharge to the sump.
REFERENCES:
patent: 3814122 (1974-06-01), Akaike
patent: 4335744 (1982-06-01), Bey
patent: 4456033 (1984-06-01), Kay et al.
Haase Dennis B.
Smith Leonard E.
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