摘要:
The present invention relates to an apparatus and a method to activate a binder on a semi-finished fiber material containing carbon fibers or on a preform. The binder is applied to the semi-finished fiber material or the fiber preform and subsequently activated through increasing the temperature by conducting an electrical current through the carbon fibers of the preform.
摘要:
A device (10) for improving the breathing air quality for the crew and/or the passengers in an aircraft cabin (12) comprises an oxygen source (16), a water source (18) and a feed line (14), wherein the feed line (14) is connectable to the oxygen source (16) and the water source (18) in order to oxygenate and/or humidify air that is introduced into the feed line (14). The feed line (14) is further connected to an inlet port (24) of a locally delimited area (26) of the aircraft cabin (12) and adapted so as to feed oxygenated and/or humidified air to the locally delimited area (26) of the aircraft cabin (12).
摘要:
The invention relates to a method for tolerance compensation between two fiber composite component parts (1, 3) for aircraft.In order to compensate in simplified fashion tolerances between two fiber composite component parts being joined, the method according to the invention has the steps: a) manufacturing the first fiber composite component part (1) wherein an assembly surface (2) can have tolerance deviations, b) manufacturing a tooling insert (7) from a surface geometry of the assembly surface (2) c) manufacturing the second fiber composite component part (3) by means of the tooling insert (7) wherein a surface geometry of a contact surface (9) of the second fiber composite component part (3) corresponds substantially with the surface geometry of the assembly surface (2), and d) joining the first fiber composite component part (1) to the second fiber composite component part (3) in the area of the assembly surface (2) and contact surface (9).
摘要:
A system comprises an H2/O2 steam generator (2) for generating superheated steam which is either fed directly to a gas turbine (8) to bring it to a rotary speed that is sufficient to result in a compressed-air ratio in the gas turbine that allows operation of the gas turbine with a fuel, or which superheated steam is fed to a compressed-air generator (4) for generating compressed-air, wherein the generated compressed-air is fed to a compressed-air system (7), for example of an aircraft, or is used for starting a gas turbine or for other compressed-air systems.