Pumps – With condition responsive pumped fluid control – Pressure responsive relief or bypass valve
Patent
1996-05-22
1998-03-24
Koczo, Michael
Pumps
With condition responsive pumped fluid control
Pressure responsive relief or bypass valve
123564, F02B 3336, F04B 49035
Patent
active
057305862
ABSTRACT:
A supercharger for supercharging intake air to an engine includes a casing which has a suction opening covering a suction-side end of the casing and a discharge opening on the side of the opposite end thereof, and a pair of rotors engaged with each other for compressing intake air introduced from the suction opening to supply the compressed air to the engine via the discharge opening. The casing has therein a communication passage for establishing a communication between the suction opening and the discharge opening. The supercharger also includes a bypass valve for opening and closing the communication passage, and an actuator for actuating the bypass valve.
REFERENCES:
patent: 1285819 (1918-11-01), Smith
patent: 4502283 (1985-03-01), Wandel
patent: 4823758 (1989-04-01), Tamura et al.
patent: 4991562 (1991-02-01), Chujo
Koczo Michael
Tochigi Fuji Sangyo Kabushiki Kaisha
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