摘要:
Heating and cleaning apparatus for the cleaning and heat-treatment of surfaces, items, joints, cracks and similar by the use of a hot blast jet produced by the exhaust jet of a jet engine where aggregate injectors have been added in the engine housing for the admixture of a cleaning medium such as sand, granulate material or fluid. An apparatus for heating and cleaning in accordance with Figure A displays a lightweight jet engine under an engine housing (2), with an aggregate injector that can dose a cleaning medium admitted into the hot exhaust jet which is discharged through an exhaust nozzle (1) pointed at the item to be treated. The engine is electronically controlled by a device (4) and advanced on a lightweight frame (5) that can be fitted with a ballast weight (9) and spacer wheels (10), or the device can be mounted on an advancing arrangement (8). The jet engine is powered by liquid fuel supplied from a tank (6). Intake air is cleaned and sound-damped in a filter unit (3), and the combustion takes place at high pressure and is discharged in a high- velocity exhaust jet to which admixture of media fed from a tank (7) can be made.
摘要:
A microsatellite comprising a propulsion module for moving and/or pointing said microsatellite and an imaging device (100) mounted to said propulsion module. Furthermore there is a fuel supply (210) located within said imaging device (100).
摘要:
A vibration isolation engine mount system and method for ducted fan aircraft, such as ducted fan vertical takeoff and landing (VTOL) aircraft, includes an engine for driving the ducted fan. The system includes an engine support structure for supporting the engine within the ducted fan. A rotor of the ducted fan is coupled to an engine shaft of the engine via a rotor hub. The system includes a plurality of vibration isolators configured to mount the engine to the engine support structure. Each of the plurality of vibration isolators is substantially concentrically oriented along a surface of a sphere. A center of the sphere is located at a center of the rotor hub.
摘要:
Methods and apparatus for a fluid inlet according to various aspects of the present invention comprise a housing and a ramp at least partially within the housing. The housing and the ramp define a passage through which air may flow to the engine and a cavity on the opposite side of the ramp from the passage. The ramp is moveable within the housing to change the size of the passage and the cavity. The system further comprises a seal substantially disposed across the cavity.
摘要:
A vibration isolation engine mount system and method for ducted fan aircraft, such as ducted fan vertical takeoff and landing (VTOL) aircraft, includes an engine for driving the ducted fan. The system includes an engine support structure for supporting the engine within the ducted fan. A rotor of the ducted fan is coupled to an engine shaft of the engine via a rotor hub. The system includes a plurality of vibration isolators configured to mount the engine to the engine support structure. Each of the plurality of vibration isolators is substantially concentrically oriented along a surface of a sphere. A center of the sphere is located at a center of the rotor hub.
摘要:
Предлагается плазменный автодвигатель, выполиенньп на базе двух высокочастотных ионных источников, размещенньих на роторе в виде сегнерова колеса, и заключённьих в кожух для вывода отработанного газа. Данная установка экономичная по своим параметрам с КПД, порядка 40 - 70 % использования химической энергии применяемых топлив. Ими могут бьтгь различные жидкие и газообразные вещества, в том числе и водород. Возможно применение также и твердых топлив в виде мелкодисперстного порошка. Такой двигатель бесшумен, поскольку истeчение отработанного газа происходит непрерывным потоком и малых количествах, а не рывками в больших объёмах, как в поршневом двигателе. Большие обороты (20 - 40 тыс. в минуту) вращения ротора обеспечиваются мальым весом всей конструкцин. Высокочастотный плазмоид в камерах сгорания даёт безотказный запуск в любых экстремальных ситуациях, уверенную работу и в условиях раскалённой пустыни, и на просторах крайнего Севера.
摘要:
A method of and apparatus for obtaining the release of energy from a gas mixture including hydrogen and oxygen in which charged ions are stimulated to an activated state, and then passed through a resonant cavity, where successively increasing energy levels are achieved, and finally passed to an outlet orifice to produce thermal explosive energy.