Patent · US Active

Membrane integrated lamina emergent torsion joint

US11549563B2 · kind B2 · utility

1Cited by
6References
15Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJan 2, 2019
Grant dateJan 10, 2023
Priority date
Expiry dateMay 29, 2041

Classification

  • Technology area (CPC F)Mechanical Engineering; Lighting; Heating
  • CPC primaryF16F2236/08
  • WIPO fieldMechanical elements
  • WIPO sectorMechanical engineering

Abstract

A lamina emergent torsional (LET) joint that includes an integrated membrane to reduce, or eliminate, certain unwanted motions and/or displacements associated with the operation of the LET joint is disclosed. The membrane-integrated LET joint (i.e., M-LET) can be used as a hinge for a lamina emergent mechanism and/or as a surrogate fold for an origami application to ensure accurate and repeatable transitions from a planar (i.e., lamina) state to a non-planar (i.e., lamina-emergent) state, and vice versa.

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