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公开(公告)号:US06276223B1
公开(公告)日:2001-08-21
申请号:US08820099
申请日:1997-03-19
申请人: Kunimasa Kimura , Shigehiro Toyoda , Isao Murata
发明人: Kunimasa Kimura , Shigehiro Toyoda , Isao Murata
IPC分类号: F16H2702
CPC分类号: F16H25/20 , F16H25/2204 , F16H2025/2081 , Y10T74/19744
摘要: A motor-operated cylinder is provided, wherein the rotational movement of the output shaft of a motor is converted into a linear movement by a thread mechanism 3, with the least possible load applied to the thread mechanism 3 when an object starts to be moved. The motor-operated cylinder is equipped with a booster 14 so that propelling forces exerted by both the thread mechanism 3 and booster 14 simultaneously act on a retractable rod 6.
摘要翻译: 提供一种电动气缸,其中马达的输出轴的旋转运动通过螺纹机构3转换为线性运动,当物体开始移动时,可能的负荷施加到螺纹机构3上。 电动气缸配备有助力器14,使得由螺纹机构3和助力器14两者施加的推进力同时作用在可伸缩杆6上。
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公开(公告)号:US6003393A
公开(公告)日:1999-12-21
申请号:US945723
申请日:1998-06-04
申请人: Kunimasa Kimura , Shigehiro Toyoda , Isao Murata
发明人: Kunimasa Kimura , Shigehiro Toyoda , Isao Murata
CPC分类号: H02K7/06 , F16H25/20 , F16H2025/2081 , F16H25/2204 , Y10T74/18616
摘要: The electric cylinder consists of an electromotor 1, a plurality of parallel ball screws 4 connected to the electromotor 1 via transmission members 3, a plurality of ball nuts 5 mating with the ball screws 4, a slider 6 for consolidating the ball nuts 5 into one body, and a rod 7 fixedly mounted to the slider 6. The electric cylinder has a high thrust so that it can replace an oil pressure cylinder so that those cylinders used in a plant are unified into electric cylinders to achieve their efficient maintenance.
摘要翻译: PCT No.PCT / JP97 / 01052 Sec。 371日期:1998年6月4日 102(e)日期1998年6月4日PCT 1997年3月27日PCT公布。 第WO97 / 37422号公报 日期1997年10月9日电动汽缸由电动机1,多个平行滚珠丝杠4组成,多个平行的滚珠丝杠4通过传动部件3连接到电动机1,多个滚珠螺母5与滚珠丝杠4相配合,滑块6用于将 滚珠螺母5成一体,以及固定在滑块6上的杆7.电动缸具有较高的推力,可以更换油压缸,使得在工厂中使用的那些气缸被统一成电动缸, 高效维护。
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