发明名称 |
Electrically driven linear actuator |
摘要 |
An electrically driven linear actuator has an actuator body with a ball screw to convert a rotational motion to a linear motion. An electric motor provides the rotational motion. A gear mechanism transmits rotational motion of the electric motor to the ball screw of the actuator body. A position holding mechanism holds the position of the ball screw of the actuator body by engaging teeth, specifically a space between adjacent teeth, of a gear forming the gear mechanism.
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申请公布号 |
US8485054(B2) |
申请公布日期 |
2013.07.16 |
申请号 |
US20100823174 |
申请日期 |
2010.06.25 |
申请人 |
TATEISHI KOJI;IKEDA YOSHINORI;NTN CORPORATION |
发明人 |
TATEISHI KOJI;IKEDA YOSHINORI |
分类号 |
F16H3/06;F16H27/02;F16H29/02;F16H29/20 |
主分类号 |
F16H3/06 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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