发明名称 |
Compensated actuator with optimized power |
摘要 |
An actuator combining mechanical and hydraulic forces includes a cylindrical body and a piston that can slide relative to the cylindrical body. The piston and the cylindrical body are connected by a mechanical system for transmitting mechanical power that constitutes a device that permanently controls the position of the actuator, a permanent locking device, and a safety device. The device for transmitting hydraulic power constitutes a load compensator device. The two power transmitting devices operate in parallel. Position control using the drive system at reduced power can be synchronized in a simple way for a plurality of actuators.
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申请公布号 |
US6928894(B2) |
申请公布日期 |
2005.08.16 |
申请号 |
US20020082163 |
申请日期 |
2002.02.26 |
申请人 |
SOCIETE ECA |
发明人 |
FALCOU GERARD;MOTHIER GERARD YVES;THIEFFRY BRUNO ROBERT;CODA JEAN-MARIE |
分类号 |
F15B15/20;F15B15/26;F15B15/28;(IPC1-7):F16H27/02;F16H29/02;F01B21/04 |
主分类号 |
F15B15/20 |
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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