Method of generating gas pressure in an internal combustion engi

Details Method of generating gas pressure in an internal combustion engi Method of generating gas pressure in an internal combustion engi

1981-11-06

1984-08-07

Hart, Douglas

Power plants

Internal combustion engine with treatment or handling of...

Methods

60307, 60397, 123559, 417237, 417380, 417405, F01N 322, F02B 3336, F02B 3912

Patent

active

044635540

ABSTRACT:
In an internal combustion engine a rotary gas motor, driven by the intake gas of the engine, drives pump providing secondary air to the engine exhaust at low engine load, and at high load a clutch connects the pump and the motor to the engine shaft, the output of the pump and the motor being delivered to the engine intake.

REFERENCES:
patent: 1488171 (1924-03-01), Savidge
patent: 1630634 (1927-05-01), Porsche
patent: 3287898 (1966-11-01), Morris
patent: 3299629 (1967-01-01), Bouchard
patent: 3417562 (1968-12-01), Morris
patent: 3903695 (1975-09-01), Nakada
patent: 3919843 (1975-11-01), Arnaud
patent: 3934413 (1976-01-01), Beiswenger

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