Patent · US Active

Thermally isolating joint assembly in a space vehicle

US10934029B2 · kind B2 · utility

5Cited by
12References
19Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 3, 2018
Grant dateMar 2, 2021
Priority date
Expiry dateDec 3, 2038

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB64G1/6459
  • WIPO fieldTransport
  • WIPO sectorMechanical engineering

Abstract

A joint assembly thermally isolates a warm structure, such as a payload, from a cold structure, such as a cryogenic fuel tank, in a space vehicle while maintaining structural interconnection within the joint assembly. The joint assembly includes a primary joint that is capable of separating, and a secondary joint connected to and adjacent to the primary joint. The secondary joint includes an inflatable annulus structure and one or more restraining members, where separation of the primary joint causes the inflatable annulus structure to be in compression and the one or more restraining members to be in tension.

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