Power plants – Internal combustion engine with treatment or handling of... – Having auxiliary device mechanically driven by exhaust gas
Patent
1990-07-23
1992-01-28
Hart, Douglas
Power plants
Internal combustion engine with treatment or handling of...
Having auxiliary device mechanically driven by exhaust gas
60311, 60902, F01N 302
Patent
active
050834355
ABSTRACT:
An exhaust pipe for connection to an exhaust pipe of an engine to filtrate dirt from exhaust gas comprises therein a center shaft having connected thereto a turbine vane and a filter device in series. Exhaust gas from engine turns the turbine vane to cause the filter device to rotate so as to efficiently filtrate impurities from exhaust gas.
REFERENCES:
patent: 1637516 (1927-08-01), Brilliant
patent: 3050375 (1962-08-01), Block
patent: 3350877 (1967-11-01), Bowman
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