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公开(公告)号:US20080271559A1
公开(公告)日:2008-11-06
申请号:US11503392
申请日:2006-08-10
IPC分类号: G05G1/00
摘要: A turn-actuator possesses a rotatably placed driven element, which turns about an axis of rotation and has at least a first and a second tensile element of a shape memory alloy. The first and second tensile elements are affixed to the driven element, whereby the directions of rotation from torques generated by the contractions of the first and the second tensile elements act upon the driven element in opposite directions.
摘要翻译: 转向致动器具有可旋转地放置的驱动元件,其绕转动轴线转动,并且具有形状记忆合金的至少第一和第二拉伸元件。 第一和第二拉伸元件被固定到从动元件,由此由第一和第二拉伸元件的收缩产生的扭矩的旋转方向作用在从动元件的相反方向上。