Servo valve

Details Servo valve Servo valve

1993-04-16

1994-09-13

Chambers, A. Michael

Valves and valve actuation

Fluid actuated or retarded

With mechanical movement between actuator and valve

251 614, 251243, 251285, 2513353, F16K 3112, F16K 31145

Patent

active

053461720

ABSTRACT:
A servo valve comprising a drive for moving a valve spindle (6) coupled through a lever and a link body with the drive. The lever (34) is pivotably mounted in a lever housing (30) which is connected at one end to the valve housing (2) and at its other end to a housing (54) of the drive, and a position controller (114) is disposed on the lever housing (30). The servo valve has a compact and enclosed design and can be economically manufactured and assembled.

REFERENCES:
patent: 1622151 (1927-03-01), Joyce
patent: 1975656 (1934-10-01), Irvin
patent: 2657710 (1953-11-01), Latour
patent: 2680451 (1954-06-01), Hill
patent: 2716394 (1955-08-01), Ray
patent: 2895501 (1959-07-01), Irwin
patent: 2925987 (1960-02-01), Preismeyer
patent: 3151531 (1964-10-01), Ray
patent: 3602478 (1971-08-01), Cairns
patent: 3667722 (1972-06-01), Katz et al.
patent: 3689025 (1972-09-01), Kiser
patent: 4050670 (1977-09-01), Borg et al.
patent: 4069839 (1978-01-01), Hughes
patent: 4343224 (1982-08-01), Kemmler
patent: 4687017 (1987-08-01), Danko et al.

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