Patent · US Expired

Composite material wing structure

US6237873A · kind A · utility

61Cited by
3References
10Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJun 23, 1999
Grant dateMay 29, 2001
Priority date
Expiry dateJun 23, 2019

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB64C3/00
  • WIPO fieldTransport
  • WIPO sectorMechanical engineering

Abstract

A composite material wing structure is disclosed, comprising a plurality of composite material multi-spar structures, each including a plurality of spar extending in a span direction, placed in the span direction. A wing structure of an airplane is also disclosed, comprising wing structures divided into plural parts in a span direction, a rib connected to an end of the wing structure to assemble adjacent wing structures, and a coupling material for coupling spars of the adjacent wing structures.

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