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Космические корабли и станции, автоматические КА и методы их проектирования, бортовые комплексы управления, системы и средства жизнеобеспечения, особенности технологии производства ракетно-космических систем

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Применить Всего найдено 2. Отображено 2.
30-10-2020 дата публикации

Toughening unit air path system convenient for changing air inlet pressure

Номер: CN0211814154U
Автор: GUO XIAOBING, WANG NA, HUANG GUOPING, LI GUANGYAO, ZOU SHAORUI, MU LIANGSHENG
Принадлежит: LUOYANG NORTH GLASS TECH CO LTD, LUOYANG NORTH GLASS TECHNOLOGY CO., LTD.

The utility model discloses a toughening unit air path system convenient for changing air inlet pressure. The device comprises a first-stage fan, a second-stage fan and an air duct, an air inlet holeis formed in the side wall of the air duct; a flashboard used for covering the air inlet hole is arranged in the air duct; one end of the flashboard is hinged with the inner wall of the air duct; a supporting arm is mounted on the outer wall of the air duct; a telescopic mechanism is mounted on the supporting arm; two ends of the telescopic mechanism are respectively hinged with the support arm and the flashboard; the flashboard rotates towards the interior of the air duct through the extension movement of the telescopic mechanism; the air inlet hole is convenient to open; the wind path systemcan be switched between two states of simultaneous working of the first-stage fan and the second-stage fan and independent working of the second-stage fan; the air inlet pressure provided by the airinlet ...

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Номер записи: 1
20-06-2023 дата публикации

Fixed shaft type coaxial output multi-gear heavy load power gear shifting gearbox

Номер: CN116265773A
Автор: HE FANG, MU LIANGSHENG, HE ZHI, WU FENG, YANG XIA, GUO LEI
Принадлежит:

The invention discloses a fixed shaft type coaxial output multi-gear heavy load power shifting gearbox which comprises a box body, the box body is provided with an input shaft and an output shaft, the input shaft and the output shaft are coaxially arranged, power is transmitted through the input shaft, a plurality of clutches and a plurality of gears, the input shaft is connected with an input flange, and the output shaft is connected with an output shaft. The input flange is used for transmitting power to the input shaft and outputting the power to the output shaft, a first input shaft bearing and a second input shaft bearing are installed on the input shaft, inner rings of the first input shaft bearing and the second input shaft bearing are fixedly connected with the input shaft, and outer rings of the first input shaft bearing and the second input shaft bearing are installed on the box body. The input shaft and the output shaft output coaxially, compared with a traditional planetary ...

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Номер записи: 2