Patent application number | Description | Published |
20090274615 | Device for the Generation of Hydrogen Gas by Dehydrogenation of Hydrocarbon Fuels - A device for generation of hydrogen gas by dehydrogenation of hydrocarbon fuels. The device includes a fuel reservoir connected to a reactor by a fuel line to supply said reactor with fuel. The reactor has a first discharge for recycling of residual hydrocarbons generated during dehydrogenation to the fuel reservoir and optionally cooperates with a catalyst. The fuel reservoir may contact a heat exchanger by the fuel line and the first discharge. The fuel may be preheated by the heat exchanger which may be introduced to the reactor by the fuel line and the reactor may have a heating device for heating the introduced fuel to reaction temperature. The residual fuel generated by dehydrogenation in the reactor may be cooled by the heat exchanger and may be returned to the fuel reservoir. The reactor may have a second discharge for the extraction of the hydrogen gas generated on dehydrogenation. | 11-05-2009 |
20100052480 | METHOD FOR PRODUCING A HOLDING FRAME OR A TRANSMISSION FRAME FOR A STACKED PIEZOACTUATOR AND ELECTROSTRICTIVE DRIVE WITH A FRAME OF SAID TYPE - The invention relates to a method for producing a holding or transmission frame ( | 03-04-2010 |
20100178167 | METHOD AND DEVICE FOR CONTROLLING A ROTARY WING AIRCRAFT - The invention relates to a method for controlling a rotary wing aircraft with at least one main rotor, comprising a rotor head and rotor blades ( | 07-15-2010 |
20100203974 | MOTORIZED SPINDLE DRIVE WITH OVERLOAD PROTECTION - The invention relates to a motorized spindle drive for an actuator, particularly for an aerodynamically effective surface of an aircraft, having a spindle and a motor that comprises a mechanical transmission element engaging the spindle in order to drive said spindle and causing a relative movement in the axial direction between the spindle and the motor and that is connected to an element that is fixed in place relative to the motion of the spindle, said element absorbing the torque of the motor. According to the invention, the bearing absorbing the torque of the motor comprises a detachable coupling that detaches upon a predetermined torque being exceeded and releases the motor in the sense of a free movement in the axial direction of the spindle relative to the fixed element. | 08-12-2010 |
20110266104 | DEVICE AND PROCESS FOR OSCILLATION INSULATION IN A TRANSMISSION PATH - Device and process for oscillation insulation in a transmission path. The device includes a first body structured and arranged to undergo an oscillation movement, at least one rigid connection element, a second body connected to the first body via the at least one rigid connection element, and an actuator device attached to the at least one connection element. A sensor unit is arranged in an interface area of the at least one connection element, and a regulator unit, connected to the sensor unit, is arranged to control the actuator device to perform an elastic deformation equivalent to an oscillation movement of the first body. The instant abstract is neither intended to define the invention disclosed in this specification nor intended to limit the scope of the invention in any way. | 11-03-2011 |
20130119185 | DRIVE SYSTEM FOR HELICOPTERS - The rotors of a helicopter are directly connected with electric high-torque motors, and are powered by the latter. Energy generation and rotor drive are separate from each other. The high-torque motor of the main rotor is pivoted to the cabin canopy, so that it can be tilted together with the main rotor. | 05-16-2013 |
20130147204 | Hybrid Drive And Energy System For Aircraft - A hybrid drive system for aircraft, in particular helicopters, with at least one energy generating module having an internal combustion engine and a generator that can be powered by the latter to generate electrical energy, and at least one electric motor for powering a drive means of the aircraft. | 06-13-2013 |