Integrated hydraulic system for electrohydraulic valvetrain and

Details Integrated hydraulic system for electrohydraulic valvetrain and Integrated hydraulic system for electrohydraulic valvetrain and

1993-12-16

1994-12-27

Bertsch, Richard A.

Power plants

Fluid motor means driven by waste heat or by exhaust energy...

With supercharging means for engine

123 9012, F02B 3344

Patent

active

053754190

ABSTRACT:
An integrated hydraulic system for controlling an engine valve control system wherein each of the reciprocating intake and/or exhaust valves is hydraulically controlled and selectively connected to a source of high pressure fluid and a source of low pressure fluid, and a hydraulically assisted turbocharger selectively connected to a high pressure source of fluid by a solenoid valve, with the turbocharger including a nozzle jet and an impulse type turbine.

REFERENCES:
patent: 2968914 (1961-01-01), Birman
patent: 4188925 (1980-02-01), Jordan
patent: 4285200 (1981-08-01), Byrne et al.
patent: 4322949 (1982-04-01), Byrne et al.
patent: 5255641 (1993-10-01), Schechter
1983 Society of Automotive Engineers (Jul.) pp. 49-52.

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