Supercharging device for an internal combustion engine

Internal-combustion engines – Charge forming device – Supercharger

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Details

474 15, 474 18, 474 28, 474 46, F02B 3904, F16H 5556

Patent

active

053617444

ABSTRACT:
A supercharging device for an internal combustion engine includes a runner for compressing air, a driven pulley for rotating the runner, and a drive pulley for rotating the driven pulley. The drive pulley has a fixed sheave and a movable sheave movable in an axial direction with respect to the fixed sheave. A belt is wound around the driven pulley and the drive pulley. A control device is for moving the movable sheave in an axial direction so that the movable sheave is moved away from the fixed sheave under a low load condition and that said movable sheave is moved towards the fixed sheave under a high load condition.

REFERENCES:
patent: 3052132 (1962-09-01), Dittrich et al.
patent: 4174641 (1979-11-01), Hillman
patent: 4229988 (1980-10-01), Rattunde
patent: 4360353 (1982-11-01), Hattori et al.
patent: 4563997 (1986-01-01), Aoki
patent: 5117799 (1992-06-01), Suzuki et al.

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