Fluid handling – Systems – Multi-way valve unit
Patent
1984-01-23
1985-12-31
Rosenthal, Arnold
Fluid handling
Systems
Multi-way valve unit
251 65, 25112915, F16K 3108
Patent
active
045614695
ABSTRACT:
An electromagnetic control valve used in an internal combustion engine and which includes a motor having a solenoid coil and a center core, a valve body having an inlet port and outlet ports, a pair of yokes connecting the motor and the valve body, a valve rotor having a shaft, a bushing and a plurality of bores, a rotatable permanent magnet arranged at one end of the valve rotor, a torsion spring arranged at the other end of the valve rotor, and a bearing member for rotatably holding the valve rotor and having openings formed therein.
REFERENCES:
patent: 2872154 (1959-02-01), Jones
patent: 3028877 (1962-04-01), Thieme
patent: 3185179 (1965-05-01), Harantuneian
patent: 3202885 (1965-08-01), Sohns
patent: 3323548 (1967-06-01), Ludwig
patent: 3692041 (1972-09-01), Bondi
patent: 4428558 (1984-01-01), Odogaki et al.
Aisin Seiki Kabushiki Kaisha
Rosenthal Arnold
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