RU2019110611A - VIBRATION UNIT FOR OBJECTS RELEASED FROM AIRCRAFT IN EMERGENCY SITUATIONS - Google Patents

VIBRATION UNIT FOR OBJECTS RELEASED FROM AIRCRAFT IN EMERGENCY SITUATIONS Download PDF

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Publication number
RU2019110611A
RU2019110611A RU2019110611A RU2019110611A RU2019110611A RU 2019110611 A RU2019110611 A RU 2019110611A RU 2019110611 A RU2019110611 A RU 2019110611A RU 2019110611 A RU2019110611 A RU 2019110611A RU 2019110611 A RU2019110611 A RU 2019110611A
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RU
Russia
Prior art keywords
spherical
spherical shell
shell
aircraft
cubic
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RU2019110611A
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Russian (ru)
Inventor
Олег Савельевич Кочетов
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Олег Савельевич Кочетов
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Priority to RU2019110611A priority Critical patent/RU2019110611A/en
Publication of RU2019110611A publication Critical patent/RU2019110611A/en

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  • Vibration Prevention Devices (AREA)

Claims (1)

Виброизолированный блок для объектов, спускаемых с летательных аппаратов в чрезвычайных ситуациях, содержащий концентрично расположенные сферические оболочки с платформами и виброизолирующими системами, отличающийся тем, что он содержит наружную герметичную оболочку, выполненную в виде внешней сферической поверхности с крюком для связи с тросом летательного аппарата, внутри которой через слой вязкоупругой жидкости расположена внутренняя сферическая оболочка, в которой установлено четыре предохранительных устройства, каждое из которых включает в себя подпружиненный обратный клапан для перемещения вязкоупругой жидкости в случае сжатия наружной герметичной оболочки в результате приземления на каменистую почву или неровную поверхность, при этом внутри внутренней сферической оболочки посредством упругих элементов зафиксирована кубическая поверхность со спускаемым объектом, расположенным внутри сферической обечайки, закрепленной к кубической внутренней поверхности посредством восьми растяжек, связывающих изнутри вершины внутренней кубической поверхности со сферической обечайкой, причем центр тяжести спускаемого объекта расположен ниже центра сферической обечайки капсулы для сохранения его вертикальной ориентации, а спускаемый объект закреплен своим основанием на круглом днище, соединенным с внутренней поверхностью сферической капсулы, при этом полости, образованные сферической оболочкой капсулы и внутренней кубической поверхностью заполнены вибродемпфирующим материалом, а растяжки выполнены упругодемпфирующими. Vibration-insulated unit for objects launched from aircraft in emergency situations, containing concentrically located spherical shells with platforms and vibration-isolating systems, characterized in that it contains an outer sealed shell made in the form of an outer spherical surface with a hook for connecting with the aircraft cable, inside which, through a layer of viscoelastic fluid, an inner spherical shell is located, in which four safety devices are installed, each of which includes a spring-loaded check valve for moving the viscoelastic fluid in the event of compression of the outer sealed shell as a result of landing on rocky soil or an uneven surface, while inside the inner a spherical shell by means of elastic elements fixed a cubic surface with a descent object located inside a spherical shell, fixed to a cubic inner surface by means of eight braces connecting the tops of the inner cubic surface with the spherical shell from the inside, and the center of gravity of the descent object is located below the center of the spherical shell of the capsule to maintain its vertical orientation, and the descent object is fixed by its base on a round bottom connected to the inner surface of the spherical capsule, while the cavities formed the spherical shell of the capsule and the inner cubic surface are filled with vibration-damping material, and the stretch bars are made elastically damping.
RU2019110611A 2019-04-10 2019-04-10 VIBRATION UNIT FOR OBJECTS RELEASED FROM AIRCRAFT IN EMERGENCY SITUATIONS RU2019110611A (en)

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Application Number Priority Date Filing Date Title
RU2019110611A RU2019110611A (en) 2019-04-10 2019-04-10 VIBRATION UNIT FOR OBJECTS RELEASED FROM AIRCRAFT IN EMERGENCY SITUATIONS

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU2019110611A RU2019110611A (en) 2019-04-10 2019-04-10 VIBRATION UNIT FOR OBJECTS RELEASED FROM AIRCRAFT IN EMERGENCY SITUATIONS

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RU2019110611A true RU2019110611A (en) 2020-10-12

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