SU1599690A1 - Bed for testing articles for action of acceleration pulse with super-imposed vibrations - Google Patents
Bed for testing articles for action of acceleration pulse with super-imposed vibrations Download PDFInfo
- Publication number
- SU1599690A1 SU1599690A1 SU894658426A SU4658426A SU1599690A1 SU 1599690 A1 SU1599690 A1 SU 1599690A1 SU 894658426 A SU894658426 A SU 894658426A SU 4658426 A SU4658426 A SU 4658426A SU 1599690 A1 SU1599690 A1 SU 1599690A1
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- SU
- USSR - Soviet Union
- Prior art keywords
- rotation
- axis
- cam
- elastic element
- action
- Prior art date
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- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
Изобретение относитс к испытательной технике. Целью изобретени вл етс расширение эксплуатационных возможностей за счет повышени частоты наложенных колебаний. Стенд содержит платформу 1 с приводом 2 ее вращени , основной ма тник 3 с осью 4 поворота, стол 5 с приспособлением 6 дл креплени испытуемого издели 7, фиксатор 8 дл удержани ма тника 3 в исходном положении и устройство дл возбуждени наложенных колебаний. Последнее включает кулачок 9, изгибаемый упругий элемент 10 и дополнительный ма тник, образованный столом и приспособлением 6, смещенным относительно оси вращени стола. Кулачок выполнен с расположенными по окружности выступами, которые взаимодействуют с упругим элементом, и прикреплен к столу. Под действием центробежных сил дополнительный ма тник вращает кулачок, на который действуют импульсы со стороны упругого элемента при деформировании его выступами. Это приводит к наложению колебаний на импульс ускорени , наличие упругого элемента и выступов на кулачке позвол ет повысить частоту наложенных колебаний. 3 ил.This invention relates to a testing technique. The aim of the invention is to expand the operational capabilities by increasing the frequency of superimposed oscillations. The stand contains a platform 1 with a drive 2 of its rotation, a main case 3 with an axis of rotation 4, a table 5 with a device 6 for fastening the test article 7, a clamp 8 for holding the model 3 in the initial position and a device for initiating superimposed oscillations. The latter includes a cam 9, a flexible elastic element 10, and an additional tart formed by the table and the device 6 displaced relative to the axis of rotation of the table. The cam is made with circumferentially protrusions that interact with the elastic element and is attached to the table. Under the action of centrifugal forces, the additional axis rotates the cam, which is affected by impulses from the side of the elastic element when it is deformed by its projections. This leads to the imposition of oscillations on the acceleration impulse; the presence of an elastic element and protrusions on the cam makes it possible to increase the frequency of superimposed oscillations. 3 il.
Description
Фиг. гFIG. g
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU894658426A SU1599690A1 (en) | 1989-01-09 | 1989-01-09 | Bed for testing articles for action of acceleration pulse with super-imposed vibrations |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU894658426A SU1599690A1 (en) | 1989-01-09 | 1989-01-09 | Bed for testing articles for action of acceleration pulse with super-imposed vibrations |
Publications (1)
Publication Number | Publication Date |
---|---|
SU1599690A1 true SU1599690A1 (en) | 1990-10-15 |
Family
ID=21432310
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU894658426A SU1599690A1 (en) | 1989-01-09 | 1989-01-09 | Bed for testing articles for action of acceleration pulse with super-imposed vibrations |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU1599690A1 (en) |
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1989
- 1989-01-09 SU SU894658426A patent/SU1599690A1/en active
Non-Patent Citations (1)
Title |
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Авторское свидетельство СССР № 1173224, кл. G 01 М 7/00, 1984. Авторское свидетельство СССР № 1307268, кл. G 01 М 7/00, 1985. * |
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