公开(公告)号：US20240018947A1

公开(公告)日：2024-01-18

申请号：US17865439

申请日：2022-07-15

申请人： TUEN-KEUI TSAI ,  MEI-HUI WANG ,  CIAN-KUAN CAI

发明人： TUEN-KEUI TSAI ,  MEI-HUI WANG ,  CIAN-KUAN CAI

IPC分类号： F03G3/00

CPC分类号： F03G3/00

摘要： A gravitational energy conversion device is configured to rotate or translate on a support surface. The gravitational energy conversion device has a weight and multiple energy converters; the energy converters are mounted around an exterior of the weight and disposed apart from each other. When the weight rotates or translates to make the energy converters contact the support surface, the weight presses down the energy converters due to gravity. When the weight rotates or translates to make the energy converters separate from the support surface, energy in the energy converters is released and transformed into kinetic energy of the weight. Therefore, the device is effective in energy-saving and cushioning.