Large-flow pneumatic piezoelectric valve based on bridge type amplifying mechanism
The high-flow pneumatic piezoelectric valve based on the bridge type amplifying mechanism comprises a piezoelectric valve structure and a piezoelectric actuator, and the piezoelectric valve structure comprises a main valve body, a conical valve element, a fixing support, an expansion sleeve, an opti...
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| creator | WANG SHUAIYI CHEN JIAN ZENG YISHAN JIN RONG FENG ZIHAN |
| description | The high-flow pneumatic piezoelectric valve based on the bridge type amplifying mechanism comprises a piezoelectric valve structure and a piezoelectric actuator, and the piezoelectric valve structure comprises a main valve body, a conical valve element, a fixing support, an expansion sleeve, an optical shaft and an elastic return plate; the elastic return plate and the fixing support are fixedly installed on the end faces of the two sides of the main valve body respectively, the optical shaft is fixedly arranged in the fixing support, and the outer side of the optical shaft is sleeved with an expansion sleeve; one end of the conical valve core is connected with the piezoelectric actuator, and the other end is fixedly connected to the center of the elastic recovery plate; the piezoelectric actuator comprises a bridge type displacement amplifying mechanism and a piezoelectric stack, one end of the displacement amplifying mechanism is fixedly connected with the conical valve element, and the other end of the dis |
| format | Patent |
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the elastic return plate and the fixing support are fixedly installed on the end faces of the two sides of the main valve body respectively, the optical shaft is fixedly arranged in the fixing support, and the outer side of the optical shaft is sleeved with an expansion sleeve; one end of the conical valve core is connected with the piezoelectric actuator, and the other end is fixedly connected to the center of the elastic recovery plate; the piezoelectric actuator comprises a bridge type displacement amplifying mechanism and a piezoelectric stack, one end of the displacement amplifying mechanism is fixedly connected with the conical valve element, and the other end of the dis</description><language>chi ; eng</language><subject>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 ; 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the elastic return plate and the fixing support are fixedly installed on the end faces of the two sides of the main valve body respectively, the optical shaft is fixedly arranged in the fixing support, and the outer side of the optical shaft is sleeved with an expansion sleeve; one end of the conical valve core is connected with the piezoelectric actuator, and the other end is fixedly connected to the center of the elastic recovery plate; the piezoelectric actuator comprises a bridge type displacement amplifying mechanism and a piezoelectric stack, one end of the displacement amplifying mechanism is fixedly connected with the conical valve element, and the other end of the dis</abstract><oa>free_for_read</oa></addata></record> |
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| language | chi ; eng |
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| subjects | 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 |
| title | Large-flow pneumatic piezoelectric valve based on bridge type amplifying mechanism |
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