FLUID-PRESSURE TORQUE MOTOR
A vane-type torque motor 1 comprises a rotary piston 6 with radially-sliding vane elements, which engage with a fixed cam-ring, or "plate", 8, the pressure of the working fluid being transmitted to concentric annular pressure-balancing recesses 26, 27 in a fixed cheek-plate 25 by way of ch...
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Zusammenfassung: | A vane-type torque motor 1 comprises a rotary piston 6 with radially-sliding vane elements, which engage with a fixed cam-ring, or "plate", 8, the pressure of the working fluid being transmitted to concentric annular pressure-balancing recesses 26, 27 in a fixed cheek-plate 25 by way of check valves 28, 30. The said pressure may be also transmitted to the inner edges of the vane elements from said recesses by way of bores 32, 33. |
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