Patent · US Active

Composite components with impact detection

US12188837B2 · kind B2 · utility

0Cited by
16References
16Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 13, 2019
Grant dateJan 7, 2025
Priority date
Expiry dateNov 30, 2041

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T428/24479
  • WIPO fieldOther special machines
  • WIPO sectorMechanical engineering

Abstract

A fiber-reinforced polymer composite component formed from a polymer matrix material containing fiber reinforcement. The component comprises a main portion and at least one raised feature extending from a surface plane s of said main portion. The at least one raised feature is arranged to incur visually perceptible damage when the component is subject to an impact with an energy above a predetermined impact energy threshold and to resist an impact with an energy below the predetermined impact energy threshold.

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