ACTUATOR WITH EFFICIENT ENERGY ACCUMULATION

摘要

An actuator having efficient energy accumulation with plurality of varying diameter compression springs, pre-compressed with individual or with collective telescopic arrangement. The energy accumulation system requires lesser accommodating volume and is advantageous due to being “buckle” free.

主权项

01) An actuator with efficient energy accumulation, comprising of a protruding shaft suitable for connecting with driven valve and capable of rotating bi-directionally substantially by 90 degree, by rack and pinion arrangement, driven by plurality of pistons pushed by pressurized fluid on one side and assembly of resisting energy accumulator system on the other side; the energy accumulator system characterized in plurality of varying diameter compression spring, assembled between piston on one side and actuator cover on the other side.