| 摘要 |
<p>#CMT# #/CMT# The gearing has a primary gearing (12) with a drive motor (20), and a secondary gearing (14) with an output shaft (36), where the reduction gearing is modular. A self-locking (16), integrated into the gearing (12), is designed as a single or double mechanical friction clutch. The gearings (12, 14) are mutually interchangeable, and the locking exhibits outer and inner abrasive surfaces with different radii. #CMT# : #/CMT# An independent claim is also included for an actuator comprising a reduction gearing. #CMT#USE : #/CMT# Used for an electrical actuator (claimed) to control gaseous or liquid volumetric flow in a heating, ventilating and air conditioning unit (HLK facility) that is utilized in a building e.g. living office, business and industrial constructions. Can also be used in fire and smoke protection installations. #CMT#ADVANTAGE : #/CMT# The gearing can be used in a flexible manner and provides better performance at reduced manufacturing, stock keeping and operational costs. The modular construction of the gearing with primary and secondary wirings and the self-locking enables to achieve a variety of high equipments with less number of construction groups. #CMT#DESCRIPTION OF DRAWINGS : #/CMT# The drawing shows an elevation of modular developed primary and secondary gearings, and a self-locking. 12 : Primary gearing 14 : Secondary gearing 16 : Self locking 20 : Drive motor 36 : Output shaft.</p> |
