Supercharger device for reciprocating internal combustion engine

Details Supercharger device for reciprocating internal combustion engine Supercharger device for reciprocating internal combustion engine

1988-03-22

1989-12-19

Koczo, Michael

Internal-combustion engines

Charge forming device

Supercharger

418 23, 418 29, F02B 3336, F04C 2910

Patent

active

048875805

ABSTRACT:
Supercharger device for reciprocating internal combustion engines, particularly for motor vehicles, comprising, inserted on the induction manifold of the engine, a rotary positive-displacement supercharger driven constantly by the motor shaft, the capacity and therefore the delivery pressure whereof is variable from a minimum value to a maximum value and vice versa by virtue of the corresponding controlled variation of the geometry of the pumping means constituted by a stator cylinder, a rotor and vanes.

REFERENCES:
patent: 2696790 (1954-12-01), Crow
patent: 4472119 (1984-09-01), Roberts
patent: 4516919 (1985-05-01), Roberts

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