Patent · US Active

Simple CMC fastening system

US8556531B1 · kind B1 · utility

31Cited by
29References
17Claims
0Family size

Assignee

Inventors

Key dates

Filing dateNov 17, 2006
Grant dateOct 15, 2013
Priority date
Expiry dateFeb 7, 2031

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T403/45
  • WIPO fieldEngines, pumps, turbines
  • WIPO sectorMechanical engineering

Abstract

A simple ceramic matrix composite fastening system that is utilized for attaching components of dissimilar materials, particularly, ceramic matrix composites (CMCs) and metallic engine components. The system is comprised of a detachable subassembly bracket fabricated from metal. The bracket has a metallic engine component attached to one end and a CMC component attached to the other end. The bracket releasably secures the CMC and the metallic component together using rivets or pins, which are inserted into holes through the CMC to securely fasten the adjoining parts.

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