Split oscillating cylinder type pneumatic actuator

The utility model discloses a split oscillating cylinder type pneumatic actuator which comprises a stroke locator and an oscillating cylinder. The stroke locator comprises a stroke feedback sensor and a control circuit board. The stroke feedback sensor is in linked connection with a piston rod throu...

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Bibliographische Detailangaben
Hauptverfasser:	LI ZHIHUAI, PENG MINGLIANG, WU YIMIN, SHAO DAKE, SHAO WANYUE
Format:	Patent
Sprache:	eng
Schlagworte:	ACTUATING-FLOATS BLASTING COCKS DEVICES FOR VENTING OR AERATING ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING LIGHTING MECHANICAL ENGINEERING TAPS THERMAL INSULATION IN GENERAL VALVES WEAPONS
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Beschreibung
Zusammenfassung:	The utility model discloses a split oscillating cylinder type pneumatic actuator which comprises a stroke locator and an oscillating cylinder. The stroke locator comprises a stroke feedback sensor and a control circuit board. The stroke feedback sensor is in linked connection with a piston rod through a stroke feedback linked component, the stroke feedback sensor is an angle displacement sensor, and the stroke feedback linked component comprises a linked rod thrust plate, a feedback connection rod and a feedback connection plate. The split oscillating cylinder type pneumatic actuator further comprises a stroke feedback sensor outer box and a control circuit board outer box. The stroke feedback sensor is arranged in the stroke feedback sensor outer box which is fixedly arranged on a cylinder body, the control circuit board is arranged in the control circuit board outer box, and a communication cable is arranged between the control circuit board and the stroke feedback sensor. The split oscillating cylinder type pneumatic actuator has the advantages that the stroke feedback linked component is reasonable in structure, and interference of the control circuit board on the stroke feedback sensor is reduced.