Abstract: A passenger seat system for a transport means has an elongate carrier structure to be attached, fixedly with respect to a structure, and having a main extent axis and mutually spaced-apart raster openings on the carrier structure top side, raster openings projecting into at least one lateral delimitation of the carrier structure, and a seat having a seat frame, displaceable and arrestable on the carrier structure, a bottom side lying on the carrier structure, and a top side holding a seat surface. The seat frame has an arresting device on the bottom side and has an operating unit coupled to the arresting device. The operating unit is movable into an arresting position and an unlocking position. The arresting device has an arresting lever movable into an engagement position, for lateral engagement into a raster opening, and a release position, in which the arresting lever is released from the carrier structure.

Abstract: An optical wireless communication network includes a gateway router and a large number of optical network nodes. The gateway router includes a controllable light source, a photodetector and a modulation/demodulation apparatus coupled to the controllable light source and the photodetector. Each of the large number of optical network nodes respectively includes an optical signal transmission path extending between two optical network interfaces of the optical network node, at least one beam splitter arranged in the optical signal transmission path, and an optical network access point that is coupled to an optical access interface of the beam splitter.

Abstract: A structural component has a plurality of material layers, which are stacked and bonded together in a thickness direction, wherein at least one of the material layers is formed by a fibre composite material, and wherein an outermost material layer in relation to the thickness direction is formed at least in sections by a sensor device, having at least one sensor unit with an electroactive polymer arranged between electrically conductive electrodes. Moreover, a system and a method for the detection of damage and an aircraft are described.

Abstract: A tacking device for a temporary fastening of components has a sleeve having a first end, a second end, an axial hole and a radially projecting collar at the first end, and an elongate mandrel having a head end and a tensioning end. The mandrel can be inserted into the axial hole at the second end of the sleeve, can be brought into stop contact with a sleeve rim surface by the head end and projects beyond the first end from the sleeve in the inserted state. A holding unit is designed to hold the mandrel when the tacking device is inserted into an opening of a component. The sleeve has a deformable material, which is squashed against the component when is inserted into an opening of a component. The mandrel has a predetermined breaking point with a weakened cross section, positioned between the head end and the tensioning end.

Abstract: A water separator for a fuel cell system includes a closed housing with a gas connection, and a base plate arranged remotely from the gas connection and having a drainage outlet, an inside width of the housing at least in portions decreasing from the base plate towards the gas connection, and the height of the housing being less than the greatest inside width of the housing.

Abstract: A bipolar plate for use in a fuel cell stack includes a first delimiting surface and a second delimiting surface that is arranged parallel to the first delimiting surface, wherein the delimiting surfaces are arranged spaced apart from one another and define an intermediate space, wherein the bipolar plate includes at least one fuel cell section having a flow field that has depressions that protrude into the intermediate space and is provided so as to make direct contact with a fuel cell, and the bipolar plate includes at least one cooling section that extends therefrom along the delimiting surfaces, wherein at least one heat pipe is arranged in the intermediate space and extends so as to transfer heat from the fuel cell section into the cooling section.

Abstract: A method for connecting components having a fibre-reinforced thermoplastic plastic includes provision of a first component with a first joining surface, provision of a second component with a second joining surface, flush placement of the first joining surface against the second joining surface in order to form a connection joint, placement of a friction stir welding tool against the connection joint, or a surface directly adjacent thereto, of at least one of the components, softening of the first component and the second component, in each case in a region adjacent to the connection joint, by rotation of the tool, such that the thermoplastic plastic of the two components locally fuses, and movement of the tool along the connection joint for the purposes of connecting the two components by formation of a fusion seam, wherein portions of reinforcement fibres are stirred in to increase the strength of the fusion seam.

Abstract: A mask system includes a headphone part having two ear cups and an elastic headband bearing the ear cups, an oxygen mask part having an oxygen mask arranged pivotably on the headband, and a spectacles part having protective spectacles arranged pivotably on the headband. The oxygen mask part can make the oxygen mask, with headband mounted on a head, move into a usage setting and a rest setting. The oxygen mask, in the usage setting, covers a mouth and nose of a user and, in the rest setting, lies at least partially above the headband mounted on a head. The spectacles part can make the protective spectacles, with headband mounted on the head, pivot into a usage setting and a rest setting. The protective spectacles, in the usage setting, cover the eyes of a user and, in the rest setting, lie at least partially above the headband.

Abstract: An aircraft cabin door system has a cabin door having an outer side and an inner side, a drive device coupled to the cabin door for moving the cabin door into an open position, a first actuation device, a second actuation device, and an emergency chute unit coupled to the cabin door and having an emergency chute and an actuation mechanism. The emergency chute unit can be moved into an active state, in which opening the cabin door leads to activation of the emergency chute, and an inactive state, in which opening the cabin door does not lead to activation of the emergency chute. The emergency chute unit is in the inactive state when the cabin door is opened after actuation of the first actuation device. The emergency chute unit is in the active state when the cabin door is opened after actuation of the second actuation device.

Abstract: A stiffened structural component for an aircraft includes a first material sheet with a first surface, and at least one elongate bulge that bulges out in a direction transverse to the first surface in order to stiffen the structural component, wherein each of the at least one bulge comprises two edges that extend along the first surface, wherein a continuous bulging surface extends between the edges, and wherein the bulges are formed integrally into the first material sheet through pressing.

Abstract: A support structure for a flight attendant seat, the support structure having supporting elements arranged at an upper and a lower end of the support structure. The supporting elements connect the support structure to an aircraft structure via fastening points, the support structure having receiving elements for receiving the flight attendant seat. The support structure has at least two substantially vertical elements and at least one substantially horizontal element. The vertical elements have at least one upper and one lower end, the supporting elements being attached to respective ends of the vertical elements and forming lattice struts. The support elements are designed to be connected to the aircraft structure at at least two attachment positions, at least two upper and two lower fastening points being selectable in their respective attachment position to the aircraft structure, at least one cabin element being adaptively attached to the support structure.

Abstract: A method for manufacturing a bearing includes the following steps: a) providing of an outer part with a concave running surface which forms a receiving area for receiving an inner part, b), providing an inner part that is arranged inside the outer part, which inner part is shaped annularly, c) arranging the inner part within the outer part in a machining position in which at least a part of an outer surface of the inner part is exposed for machining, and d), generating of a convex running surface of the inner part, which running surface engages with the receiving area of the outer part whereby the inner part is held captively in the outer part. Subsequently, the inner part may be tilted from the machining position into a running position in which the inner part is concentric with the outer part.

Abstract: A wing leading-edge device includes a flow body having a front side, a back side, a plurality of ribs arranged in ribs, wherein at least one of the ribs is a load introduction rib having at least one first lug for coupling with a drive mechanism, a second load path component, which includes at least one second lug, wherein the second load path component is at least connected to the load introduction rib, such that a second opening of the at least one second lug is co-axial with a first opening of the at least one first lug.

Abstract: An aircraft assembly with first and second seat rails for interlocking with an aircraft seat, and a systems component mounting member interlocked with those seat rails. The mounting member has a first anchor member interlocked with the first seat rail and a second anchor member interlocked with the second seat rail. The assembly includes an aircraft systems component mounted on the mounting member. Existing seat rails or tracks of the aircraft can be used for attachment of support brackets for aircraft systems components. A novel way of using existing seat rails to provide anchorage points for systems brackets for systems components is disclosed.

Abstract: An evacuation slide including a sliding face having a top end portion adapted to be positioned adjacent to an exit of a region to be evacuated, and a bottom end portion adapted to be positioned adjacent to an escape route leading away from the region to be evacuated and being arranged at a lower height than the region to be evacuated. A light signal generating device is adapted to generate a light signal which illuminates the bottom end portion of the sliding face.

Abstract: A system for guidance of a robot through a passenger cabin of an aircraft on at least a part of a defined system of paths including a robot, having at least one secondary coil, a field of coils including N primary coils being integrated in the floor of the passenger cabin of an aircraft, the arrangement of the primary coils defining a system of paths of the robot, and a control system for positioning of and energy provision to the robot including a command unit for sending instructions to the robot, so that the robot can reach a specific position of the defined system of paths.

Abstract: Prediction methods and systems including a central processing unit including a data acquisition unit configured to acquire experimental data of a parameter characterizing the time-dependent phenomenon, a data acquisition unit configured to acquire digital data of the parameter characterizing the phenomenon, and a data processing unit configured to combine the experimental data and the digital data, by using a proper orthogonal decomposition POD that makes it possible to obtain an effective prediction of the time-dependent phenomenon, combining the advantages of the experimental data (accuracy) and those of the digital data (spatial resolution).

Abstract: A method for manufacturing an overhead storage compartment for an aircraft cabin, including providing a shell part extending between a first end and a second end, wherein the shell part has a first edge at the first end and a second edge at the second end. A first end wall and a second end wall are provided. The shell part and the first and second end walls are assembled, wherein the first edge is attached to the first end wall and the second edge is attached to the second end wall, such that the shell part, the first end wall and the second end wall together surround an interior space. An object, to provide a simple and fast method for manufacturing an overhead storage compartment, wherein possibly little handwork is required, is achieved in that the first end wall and/or the second end wall include an undirected long fiber reinforced plastic material.

Abstract: A wing leading edge device includes a flow body having a front side, which is delimited by a first spanwise edge and a second spanwise edge, a back side, which is delimited by the first spanwise edge and the second spanwise edge, a front skin arranged on the front side, a back skin arranged on the back side, and at least one stiffening arrangement between the front skin and the back skin in the region of the first spanwise edge, wherein the front skin extends continuously and free from interruptions between the first spanwise edge and the second spanwise edge and covers the at least one stiffening arrangement.

Abstract: A processing device for the assembly of an aircraft encompasses a positioning frame, a guide device and a movable tool arm. The positioning frame can be attached to a segment of a hall floor. The guide device is movably guided on the positioning frame. The movable tool arm is attached to the guide device, and its free end exhibits a tool holder. The processing method for the assembly of aircraft encompasses the steps of providing a positioning frame on a segment of the hall floor, and guiding a guide device on the positioning arm. The guide device here exhibits a movable tool arm, and a free end of the tool arm exhibits a tool holder.