Pulsed catalytic supercharger silencer

Details Pulsed catalytic supercharger silencer Pulsed catalytic supercharger silencer

1988-10-11

1990-03-27

Hart, Douglas

Power plants

Internal combustion engine with treatment or handling of...

Having auxiliary device mechanically driven by exhaust gas

60299, 606051, 1235592, F02B 3300

Patent

active

049109596

ABSTRACT:
A pressure wave supercharger utilizes a rotor having closely spaced conduits in a rectangular array whose inside surfaces are provided with a catalyst for exothermic oxidation of incompletely burned exhaust gases. The size, geometry and length of the conduits are arranged to achieve maximum energy transfer of the sonic velocity exhaust gases and exothermic expansion of those gases in supercharging incoming air to the intake manifold. The spent gases are discharged to the atmosphere with a minimum of sonic energy.

REFERENCES:
patent: 2957304 (1960-10-01), Berchtold
patent: 3050375 (1962-08-01), Block
patent: 3641763 (1972-02-01), Cole
patent: 3643425 (1972-02-01), Kraus
patent: 3798906 (1974-03-01), Woollenweber
patent: 3908367 (1975-09-01), Bauman
patent: 4056933 (1977-11-01), Nohira
patent: 4362223 (1982-12-01), Meier
patent: 4420933 (1983-12-01), Katitani
patent: 4424882 (1984-01-01), Moller
patent: 4563997 (1986-04-01), Aoki
patent: 4702075 (1987-10-01), Jenny

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