ACTUATOR WITH LIMITED TRAVEL AND EMERGENCY UNCOUPLING

摘要

The present invention relates to an actuator drive mechanism with a control motor ( 1 ), which on the power takeoff side drives a control gear that includes a final control element ( 3 ) on the drive side and a final control element ( 5 ) on the power takeoff side. The final control element ( 5 ) on the power takeoff side cooperates with an adjusting element ( 11 ), by way of which engines or machines can be varied in their operating behavior. Associated with the final control element ( 3, 5 ) on the drive side or the power takeoff side is a power takeoff component ( 8 ), which includes a force-transmission-free region ( 25 ), and on which a spring element ( 21 ) is received movably within a recess ( 19 ).