Abstract: The angular profile consists of sections (4) arranged one after another joined to each other, in order to simplify the connections between said sections (4). It is characterized in that the adjacent ends of each section (4) present in one of their sides an extension (7) complementary to a recess (8) provided in the same side of the end of the adjacent section (4) for locating the extension (7) in the recess (8) and, by means of bolted joints (9), to fix the extension (7) in the opposite side of the adjacent section (4) constituting the profile. The sections (4) and the bolted joints (9) are made of metal to provide electrical continuity. The angular profile constitutes the trailing edge of a tail rudder (1) of an HTP of an aircraft.

Abstract: The invention comprises an elastic material in order to carry out the joining and sealing between a first (2) and a second (3) element; and which has the aim of avoiding the formation of pinching of the sealing profile when carrying out the assembly and sealing between the first (2) and second (3) elements. For this, the sealing profile (6 and 7) presents a wedge-shaped configuration which projects with respect to the first (2) element, and on the sloping surface of which the second (3) element presses in order to facilitate its deformation and the assembly and sealing of the first (2) and second (3) element, in which position the surface of the wedge shape that projects with respect to the first element (2) presses against the second element (3). The invention is preferably applicable to aeronautical structures, particularly to those structures where both first and second elements form part of the aerodynamic surface.

Abstract: The invention relates to a piece made of composite material with areas of different thickness manufactured from a stack of composite material fabrics comprising at least two adjacent areas (11, 15) of different thickness and a transition area (13) between both configured with a single slope (17), in which the stack is structured by: a first and a fourth section formed by at least two continuous fabrics (21, 21?; 29, 29?) extending along the three mentioned areas (11, 13, 15); a second section formed by one or more symmetrical and balanced fabric packets (23) ending in the transition area (13) placed among one or more continuous fabrics (25); a third section formed by a symmetrical and balanced fabric packet (27) extending along the three mentioned areas (11, 13, 15) placed among one or more continuous fabrics (25).

Abstract: The invention relates to a piece made of composite material with areas of different thickness manufactured from a stack of composite material fabrics comprising at least two adjacent areas (11, 15) of different thickness and a transition area (13) between both configured with a single slope (17), in which the stack is structured by: a first and a fourth section formed by at least two continuous fabrics (21, 21?; 29, 29?) extending along the three mentioned areas (11, 13, 15); a second section formed by one or more symmetrical and balanced fabric packets (23) ending in the transition area (13) placed among one or more continuous fabrics (25); a third section formed by a symmetrical and balanced fabric packet (27) extending along the three mentioned areas (11, 13, 15) placed among one or more continuous fabrics (25).