Patent · US Active

Multi-layered soft pneumatic actuator and robot mechanism including the same

US12275137B2 · kind B2 · utility

0Cited by
2References
21Claims
0Family size

Assignee

Inventors

Key dates

Filing dateNov 29, 2022
Grant dateApr 15, 2025
Priority date
Expiry dateApr 19, 2043

Classification

  • Technology area (CPC F)Mechanical Engineering; Lighting; Heating
  • CPC primaryF15B2215/30
  • WIPO fieldHandling
  • WIPO sectorMechanical engineering

Abstract

Disclosed is a multi-layer soft pneumatic actuator, including: a surface layer including driving protrusions formed on one surface; a first chamber layer stacked on the other surface of the surface layer and including a first chamber configured to partially overlap the driving protrusion; a second chamber layer stacked on a layer different from the first chamber layer on the other surface of the surface layer, including a second chamber having a partial region overlapping the driving protrusion and the first chamber; and an air line layer configured to inject air into each of the first chamber and the second chamber.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.