ELASTIC ENERGY STORAGE DEVICE WHICH IS USED FOR CONVERTING MECHANICAL ENERGY INTO ELECTRICAL ENERGY

SPRING DRIVE APPARATUS

Energy storage device and power generation floor with the same

Stored energy transmission mechanism and stored energy-driven wheel

ELASTIC MOTOR

Nonlinear spring connection structure and motor

Coiled and twisted nanofiber yarns for electrochemically harvesting electrical energy from mechanical deformation

ACTUATOR

Power generation mechanism and method for generating power

Multi-buffering energy storage device and application thereof

Rotational force generating device using clock spring

Reducing spring load prior to maintenance on an actuator

Spring compression device

ROTATION-TYPE ACTUATOR ACTUATED BY TEMPERATURE FLUCTUATION OR TEMPERATURE GRADIENT AND ENERGY HARVESTING DEVICE USING SAME

Fracturing shape memory mechanical actuators and systems

SPRING BASED ELECTRICAL POWER GENERATOR

DEVICE WITH ROLL MECHANISM

Spring powered engine