Rotary kinetic fluid motors or pumps – Working fluid passage or distributing means associated with... – Casing having tangential inlet or outlet
Patent
1973-11-28
1976-01-06
Freeh, William L.
Rotary kinetic fluid motors or pumps
Working fluid passage or distributing means associated with...
Casing having tangential inlet or outlet
415219C, 60605, 60622, F02b 3700, F01d 108
Patent
active
039307476
ABSTRACT:
This invention relates to a turbine housing which includes at least two separate passageways for receiving a flow of fluid and carrying same to a volute section for introduction to a turbine wheel, a first of said passageways being arranged to surround at least 160.degree. of a second of said passageways at the termination of said second passageway, the termination of said second passageway being at or upstream of the start of the volute section of the housing. The invention also includes a turbine and a turbocharger including the housing of the invention and an internal combustion engine in combination with such a turbocharger, and further includes the turbine housing of the invention in combination with an exhaust system in which exhaust ducts merge together at least one duct surrounding at least 160.degree. of another duct at the point of juncture.
REFERENCES:
patent: 2899797 (1959-08-01), Birmann
patent: 3005618 (1961-10-01), Buchi
patent: 3218029 (1965-11-01), Woollenweber
patent: 3292364 (1966-12-01), Cazler
patent: 3408046 (1968-10-01), Woollenweber
patent: 3614259 (1971-10-01), Neff
patent: 3664761 (1972-05-01), Zastrow
Casaneyola L. J.
Cummins Engine Company, Inc.
Freeh William L.
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