Today’s Patent – Elastic Buffering Planet Carrier and Speed Reducer

The above-mentioned invention (US12320419B1) has been invented by Wen Zhong and patented by USPTO on October 24th, 2023. Currently, it stands assigned to the inventor himself

This invention provides a planetary gear carrier with an integrated elastic buffering system capable of deforming in multiple directions to absorb shocks, vibrations, and load fluctuations during operation. The design uses multiple elastic units connected by bridges and attached to a fixed bracket, allowing controlled flexibility while maintaining structural integrity. By enabling both the carrier and ring gear to elastically adapt under stress, the system reduces noise, minimizes wear on gears, and improves transmission stability. This not only enhances performance but also extends the service life of speed reducers and similar gear-driven machinery.