Composite hat stiffener 申请(专利)号: KR20140042557 专利号: KR102140346B1 主分类号: B64C1/06 申请权利人: 더 보잉 컴파니 公开国代码: KR 优先权国家: US 摘 要: The hat reinforcement disclosed herein includes a web portion having a locally optimized slope. The hat reinforcement may include a web portion having a relatively small inclined surface optimized for handling shear forces. The hat reinforcement may include a web portion having a relatively large inclined surface optimized for handling peel force or interface force. The hat reinforcement may include a hat cap having a variable width along the length of the hat reinforcement. The hat reinforcement may further include a transition web portion that transitions from a web portion having a relatively large slope to a web portion having a relatively small slope. The concept disclosed herein allows the creation of a piece of hat reinforcement, which can be locally optimized to improve structural performance and efficiency for different loading conditions. 主权项: 申请日: %Y-%m-%d 公开公告日: %Y-%m-%d 分类号: B64C1/06 发明设计人: 제이슨 로렌스 퍼코; 크리스토퍼 마짜 申请国代码: KR 优先权: 20130530 US 13/905,294 摘 要 附 图: 本文来源:https://www.wddqw.com/doc/95898c0c0e22590102020740be1e650e53eacf09.html