FIELD: process engineering.
SUBSTANCE: invention relates to envelopment component and method of its fabrication. Method aims at producing component of envelopment, particularly airframe envelopment, wing envelopment fin envelopment or the like, from synthetic material reinforced by carbon fibers and having at least one zone of local reinforcement and at least one, stiffness element. It comprises applying at least one procured back-up on uncured envelopment surface to produce the zone of local reinforcement. Then at least one procured stiffness element is applied and at least one uncured or partially cured angular panel is placed on at least one stiffness element in the area of at least one back-up. Structure made by envelopment skin of at least one back-up, one stiffness element and one angular panel are arranged into vacuum bag to be places into curing chamber for them to be cured. Aforesaid elements are cured at 120° to 180° and up to 10 bar to produce finished envelopment element.
EFFECT: ease of assembly.
5 cl, 3 dwg
Authors
Dates
2010-11-20—Published
2006-06-30—Filed