| 摘要 |
PROBLEM TO BE SOLVED: To provide an actuator wherein a bush slidably supporting a connecting rod inserted therethrough is moved following the connecting rod when moved perpendicularly to linear motion to suppress an increase in sliding resistance between the connecting rod and the bush while avoiding performance degradation due to surrounding heat. SOLUTION: The actuator comprises an actuator case incorporating a diaphragm and storing the connecting rod for transmitting the movement of the diaphragm to the outside and the bush for slidably supporting the connecting rod inserted therethrough in a protecting cylinder. A metal elastic body is provided between the actuator case and the bush. COPYRIGHT: (C)2007,JPO&INPIT
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