Patent · US Active

Tail skid shock absorber and indicator

US11530030B2 · kind B2 · utility

0Cited by
6References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateNov 22, 2021
Grant dateDec 20, 2022
Priority date
Expiry dateNov 22, 2041

Classification

  • Technology area (CPC F)Mechanical Engineering; Lighting; Heating
  • CPC primaryF16F2236/04
  • WIPO fieldTransport
  • WIPO sectorMechanical engineering

Abstract

An aircraft tail skid energy absorption indicator including a crushable indicator cartridge disposed within the an outer shock absorber canister of the aircraft tail skid, and an indicator rod coupled to the crushable indicator cartridge so as to move with a portion of the crushable indicator cartridge as a unit, where the indicator rod extends through an aperture in a wall of the outer shock absorber canister, where the indicator rod includes at least one graduation that indicates an amount of remaining energy absorption of the aircraft tail skid energy absorption indicator.

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