公开(公告)号：KR100810518B1

公开(公告)日：2008-03-07

申请号：KR1020060101710

申请日：2006-10-19

Applicant: 인하대학교 산학협력단

Inventor： 조종두 ,  마흥위 ,  반강 ,  록성 ,  이용산

IPC: F16F15/06 ,  F16F15/04 ,  F16F7/116 ,  F16F7/09

Abstract: A damper using super elastic shape memory alloy is provided to change mechanical energy changed by the damper in the process of a mechanical load or a non-load into thermal energy by using the result of the phase change of a shape memory wire. A damper includes an inner shaft(10), a center anchor(20), the first anchor(30), plural first shape memory alloy wires, the second anchor(50), a plurality of second shape memory alloy wires(60), and a damper cylinder(70). The inner shaft has a screw part(11) and a non-screw part(12). The inner shaft is formed at the first side thereof with a head part having an enlarged outer diameter. The center anchor is coupled to the screw part of the inner shaft. The first anchor is hooked into the first wedge supporting the first spring inserted into the non-screw part provided at the first side of the center anchor. The first anchor is slid on the head part. The first shape memory alloy wire is coupled to the center anchor of the first anchor. The second anchor is hooked into the second wedge supporting the second spring inserted into the screw part provided at the second side of the center anchor. The second anchor is slid through a screwed slider pipe. The second shape memory alloy wire couples the second anchor to the center anchor. The damper cylinder is fixed to the inner circumference of the first and second anchors such that the inner shaft horizontally moves.

Abstract translation: 使用超弹性形状记忆合金的阻尼器通过使用形状记忆线的相变的结果，在机械载荷或非负载过程中通过阻尼器改变的机械能改变为热能。 阻尼器包括内轴（10），中心锚（20），第一锚（30），多个第一形状记忆合金线，第二锚（50），多个第二形状记忆合金线（60） 和阻尼气缸（70）。 内轴具有螺纹部（11）和非螺纹部（12）。 内轴在其第一侧上形成有具有扩大的外径的头部。 中心锚固件联接到内轴的螺钉部分。 第一锚固件被钩入支撑插入到设置在中心锚的第一侧的非螺纹部分中的第一弹簧的第一楔块中。 第一个锚头在头部滑动。 第一形状记忆合金线耦合到第一锚的中心锚。 第二锚定器被钩入支撑插入到设置在中心锚的第二侧的螺钉部分中的第二弹簧的第二楔块中。 第二个锚杆滑过一个螺纹的滑块管。 第二形状记忆合金线将第二锚定器耦合到中心锚。 阻尼缸固定在第一和第二锚定件的内圆周上，使得内轴水平移动。