Expansion compression system for efficient power output regulati

Details Expansion compression system for efficient power output regulati Expansion compression system for efficient power output regulati

1986-01-02

1987-05-26

Husar, Stephen F.

Internal-combustion engines

Charge forming device

Supercharger

418201, F02B 3300

Patent

active

046676465

ABSTRACT:
A system for efficient power output regulation of internal combustion engines employs an engine intake air expansion/compression device coupled to the engine and driven thereby. The device has a variable volume chamber and a control for admitting and abruptly trapping desired volumes of atmospheric air within the chamber. The trapped volume of air is expanded to maximum value and then reduced after expansion until the engine intake displacement volume level is reached. At that point, the device exposes the trapped volume of air to the engine intake manifold. As the device is coupled to the engine, its maximum chamber volume per engine revolution remains essentially a fixed ratio of engine intake displacement per engine revolution.

REFERENCES:
patent: 2266820 (1941-12-01), Smith
patent: 3088658 (1963-05-01), Wagenius
patent: 4508089 (1985-04-01), Baumgartner et al.

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