Electric motor actuator drive for heating and/or cooling body valve has at least one pinion gear wheel in reduction gear set clamped between bearing plates using spring-elastic element

摘要

The device has a housing (1) with a valve connection (2) and an electric motor (3) within the housing that drives an actuator element (7) for actuating the valve via a multi-stage reduction gear set (4) with gear wheels (6) between two bearing plates (5). At least one pinion gear wheel in the reduction gear set is clamped between the bearing plates using a spring-elastic element.