Actuator
The present invention relates to an actuator and, more specifically, to an actuator linearly moving an object. The present invention includes: a rotary driver (10) having a rotary shaft (11); a driving member (30) coupled to the rotary shaft (11) of the rotary driver (10) and having a driving surfac...
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Format: | Patent |
Sprache: | eng ; kor |
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Zusammenfassung: | The present invention relates to an actuator and, more specifically, to an actuator linearly moving an object. The present invention includes: a rotary driver (10) having a rotary shaft (11); a driving member (30) coupled to the rotary shaft (11) of the rotary driver (10) and having a driving surface (20); and a vertical moving member (40) supported by the driving surface (20) of the driving member (30) and linearly moved in the longitudinal direction of the rotary shaft (11) by rotation of the driving member (30), not by rotation based on the rotary shaft (11). Thus, the present invention can maintain a movement status even though power is not applied after the linear movement of a vertical moving member, and thereby minimizing energy consumption for driving an actuator.
본 발명은 액추에이터에 관한 것으로서, 보다 상세하게는 대상물을 선형이동시키는 액추에이터에 관한 것이다. 본 발명은, 회전축(11)을 가지는 회전구동부(10)와, 상기 회전구동부(10)의 회전축(11)에 결합되며 구동면(20)을 가지는 구동부재(30)와, 상기 구동부재(30)의 구동면(20)에 지지되어 상기 회전축(11)을 중심으로 한 회전없이 상기 구동부재(30)의 회전에 의하여 상기 회전축(11)의 길이방향으로 선형이동되는 종동부재(40)를 포함하는 액추에이터를 개시한다. |
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