Modular gravitational energy belt (mgeb)

Abstract

An energy scavenging device for increasing bi-pedal locomotion efficiency in powered exoskeletons, passive exoskeletons, & bi-pedal robots. The present inventive device, the modular gravitational energy belt (MGEB) includes a gravitational energy scavenging midsection which mechanically drives lower extremities. A double gear reduction drive unit is attached from the midsection to the upper-body for capturing gravitational potential energy generated via the shifting of upper body mass prior to each stride. This direct mechanical energy is then transferred via a bowden cable & tube system for driving lower extremities which are passively propped up in standing position with struts or springs. The method of mechanical energy transfer for lower extremities can be comprised of any well-known mechanical devices for transmitting mechanical force or energy. Placement of energy storage devices and drive train and other heavy mass components are preferably positioned in the upper half of the body where gravitational energy can be harvested.

Dependencies are inferred from the claim text.