| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a device for keeping the stroke amount of a movable part of an actuator or its range constant even when the stroke position of a thrust member is changed. <P>SOLUTION: The stroke regulating device is provided for regulating the stroke of the thrust member 13 which is pushed by the movable part 3 of the actuator 1 having reciprocating motion and moved in the same direction as that of the movable part 3. The movable part 3 and the thrust member 13 are arranged relatively movable in the stroke direction, and a filling chamber 14 is formed between the movable part 3 and the thrust member 13. In the filling chamber 14, fluid filler 24 is filled in a dischargeable manner, which is selectively set into a sealed condition for transmitting the thrust of the movable part 3 to the thrust member 13. <P>COPYRIGHT: (C)2008,JPO&INPIT</p> |
