전동 액추에이터

• Main Authors: SATO KOJI, SAITO TAKAHIDE, ISHIKAWA SHINTAROU
• Format: Patent
• Language: Korean
• Published: 29.03.2022
• Subjects: BLASTING; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER; DYNAMO-ELECTRIC MACHINES; ELECTRICITY; ENGINEERING ELEMENTS AND UNITS; GEARING; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS; GENERATION; HEATING; LIGHTING; MECHANICAL ENGINEERING; THERMAL INSULATION IN GENERAL; WEAPONS

운동 변환 기구(4)는 전동 모터에 의해 회전 구동되는 회전 부재(7)와, 회전 부재(7)의 회전에 따라 그 회전축 방향으로 직선 운동하는 직동 부재(8)를 갖는다. 직동 부재(8)에는 돌기(12)가 형성됨과 아울러, 하우징(6) 내에는 돌기(12)가 이동 가능하게 삽입되는 홈(30)이 형성되어 있다. 돌기(12)가 홈(30)의 단부에 충돌함으로써 직동 부재(8)의 직선 운동이 규제된다. A motion conversion mechanism 4 has a rotation member 7 that is rotationally driven by an electric motor, and a linear motion member 8 that moves linearly in the rotational axis direction of the rotation member 7 in conjunction with the rotation thereof. The linear rotation member 8 is provided with a protrusion 12, and a groove 30 into which the protrusion 12 is movably inserted is provided inside a housing 6. The protrusion 12 butts into an end portion of the groove 30 and thereby limits the linear motion of the linear motion member 8.