Title:
The curve compound stringer from which height becomes point Fine , and a corresponding panel
Document Type and Number:
Japanese Patent JP6039676
Kind Code:
B2
Abstract:
Apparatus and methods provide for utilizing continuous curved composite stringers to control the loads and corresponding moments within curved regions of an aircraft or other vehicle without delamination or other interlamina failures. According to embodiments described herein, any number of tapered height curved composite stringers may be coupled to continuous skin components to create a curved continuous panel. The tapered height curved composite stringers may have webs that taper to a reduced height within curved regions and corresponding base flanges that widen during web tapering. Reinforcement fittings may be coupled to the base flanges in the curved regions for further strengthening and to provide for the attachment of supplemental panels to the stringers.
Inventors:
Kwon, Hyukbon
Nelson, Paul Lee.
Welte, Ben Christopher
Lee, Carl Bee.
Nelson, Paul Lee.
Welte, Ben Christopher
Lee, Carl Bee.
Application Number:
JP2014534567A
Publication Date:
December 07, 2016
Filing Date:
August 29, 2012
Export Citation:
Assignee:
The Boeing Company
International Classes:
B64C1/12; B63B3/34; B63B5/24; B64C1/00
Domestic Patent References:
| JP2010531775A | ||||
| JP2010531776A | ||||
| JP2010533622A | ||||
| JP2007532384A |
Foreign References:
| DE102008057247B3 |
Attorney, Agent or Firm:
Sonoda Yoshitaka
Kobayashi Yoshinori
Kobayashi Yoshinori