Pressure regulator

Details Pressure regulator Pressure regulator

1995-03-10

1996-11-05

Michalsky, Gerald A.

Fluid handling

Systems

Multi-way valve unit

25112908, 335262, F15B 13044, F16K 3106

Patent

active

055712487

ABSTRACT:
A pressure regulator in the form of a proportional pressure control solenoid provides predictable and repeatable control of pressure in response to an electrical input signal. The pressure regulator converts the electrical control signal to an output pressure at the load independent of the flow requirements. The electromagnetic portion of the pressure regulator generates a force proportional to the average current supplied by a controller and applies that force to the hydraulic components of the device. The hydraulic components include a spool and a feedback pin which apply a pressure feedback force to the solenoid.

REFERENCES:
patent: 4250922 (1981-02-01), Will et al.
patent: 4442998 (1984-04-01), Ohyama et al.
patent: 4643225 (1987-02-01), Imhof
patent: 4662605 (1987-05-01), Garcia
patent: 4783049 (1988-11-01), Northman et al.
patent: 4947893 (1990-08-01), Miller et al.
patent: 5191827 (1993-03-01), Kervagoret
"Toyota Develops Linear Hydraulic ABS", Japan Autotech Report, vol. 151, pp. 22-24, Sep. 5, 1992.

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