公开(公告)号：US20130337207A1

公开(公告)日：2013-12-19

申请号：US13918318

申请日：2013-06-14

Applicant: Airbus Operations GmbH

Inventor： Markus Mueller ,  Paul Joern ,  Tobias Stroehlein ,  Steffen Niemann ,  Christian Huehne ,  Markus Kleineberg

IPC: B64C1/06 ,  B32B38/00

CPC classification number: B64C1/068 ,  B29C70/083 ,  B29C70/30 ,  B29C70/326 ,  B29C70/545 ,  B29C70/56 ,  B29L2031/3082 ,  B32B38/0012 ,  Y02T50/43 ,  Y10T156/1002 ,  Y10T428/1372 ,  Y10T428/24124 ,  Y10T428/24479 ,  Y10T428/24612

Abstract: A method for the manufacture of an integrally reinforced lightweight structure with a fiber-reinforced plastic by a molding tool, the structure having stiffening ribs crossing one another at node points and a skin attached to the stiffening ribs. The molding tool has channel-type depressions for creating the stiffening ribs. The steps include laying down into the depressions at least one intermediate layer and at least one reinforcement layer, repeating the laying down until the depressions are at least partially filled with intermediate layers and reinforcement layers to form the stiffening ribs with integral connecting feet, populating the molding tool with intermediate layers and reinforcement layers for manufacturing the skin, and curing and/or solidifying the intermediate layers and reinforcement layers. A resulting lightweight structure and a device for the manufacture of the lightweight structure are also disclosed.

Abstract translation: 一种用于通过模制工具制造具有纤维增强塑料的整体增强轻质结构的方法，所述结构具有在节点处彼此交叉的加强筋和附着在加强肋上的皮肤。 模制工具具有用于形成加强肋的通道型凹陷。 这些步骤包括将至少一个中间层和至少一个加强层铺设在凹陷中，重复放置，直到凹陷至少部分地填充有中间层和加强层，以形成具有整体连接脚的加强肋， 具有用于制造皮肤的中间层和加强层的模制工具，以及固化和/或固化中间层和加强层。 还公开了所得到的轻质结构和用于制造轻量结构的装置。