Title:
付加製造された補強構造
Document Type and Number:
Japanese Patent JP7034648
Kind Code:
B2
Abstract:
A grid stiffened structure which includes a wall which extends in a direction transverse relative to a plane and an elongated rib connected along an elongated dimension of the rib to the wall such that the elongated rib extends along the wall and forms an angle with an axis which extends in a direction perpendicular to the plane. The elongated rib defines a free sidewall which extends from the wall positioned on a first side of the elongated rib and extends in a direction about the elongated rib and transverse to the elongated dimension to the wall positioned on a second side of the elongated rib. The wall and the elongated rib are constructed of a plurality of layers of material which extend in a direction transverse to the axis.
Inventors:
Christopher Seed
Gary David Grayson
Victor John Barackman
Gary David Grayson
Victor John Barackman
Application Number:
JP2017187792A
Publication Date:
March 14, 2022
Filing Date:
September 28, 2017
Export Citation:
Assignee:
The Boeing Company
International Classes:
B64C1/00; B33Y80/00; B64G1/40; F17C1/08; F17C13/02
Domestic Patent References:
| JP2016183709A | ||||
| JP2005291415A | ||||
| JP200561474A |
Foreign References:
| FR3025491A1 | ||||
| US20160061381 |
Attorney, Agent or Firm:
Murayama Yasuhiko
Tatsuhiko Abe
Shinpei Kuroda
Choe Yun
Tatsuhiko Abe
Shinpei Kuroda
Choe Yun