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公开(公告)号:US06345547B1
公开(公告)日:2002-02-12
申请号:US09509483
申请日:2000-06-13
IPC分类号: F16H1904
CPC分类号: A47B9/20 , A47B9/06 , A47B2009/065 , Y10T74/18808 , Y10T74/1967
摘要: A linear actuator includes an inner section that moves within an outer section. The inside of the outer section includes racks and the outside of the inner section includes pinions that engage the racks. Two pairs of racks and pinions are positioned at an angle of 90° with respect to each other. The outer section includes at least two pairs of sides located opposite to one another and one of the racks is mounted on each of the sides.
摘要翻译: 线性致动器包括在外部部分内移动的内部部分。 外部部分的内部包括齿条,并且内部部分的外部包括啮合齿条的小齿轮。 两对机架和小齿轮相对于彼此以90°的角度定位。 外部部分包括彼此相对设置的至少两对侧面,并且其中一个机架安装在每个侧面上。