SU894458A1 - Device for testing materials for wear - Google Patents
Device for testing materials for wear Download PDFInfo
- Publication number
- SU894458A1 SU894458A1 SU802892152A SU2892152A SU894458A1 SU 894458 A1 SU894458 A1 SU 894458A1 SU 802892152 A SU802892152 A SU 802892152A SU 2892152 A SU2892152 A SU 2892152A SU 894458 A1 SU894458 A1 SU 894458A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- wear
- testing materials
- holder
- rocker
- hydraulic cylinder
- Prior art date
Links
Landscapes
- Testing Resistance To Weather, Investigating Materials By Mechanical Methods (AREA)
Description
Ъдной стороны св заны коромыслами 12 и 13 и кулисной парой 14, с другой - со стаканами 8 и 9 через подшипники 15 и 16. Последние размещены в корпусах 17 и 18. Механизм 7 держател 4 включает дви -атель, (не показан), редуктор 19, кривошиц 20 с регулируемым радиусом т ги 21, коромысло 22 с тензодатчиками 23, жёстко соединенное с держателем 4. Стаканы 8 и 9 ст нуты шпильками 24.On one side, rocker arms 12 and 13 and rocker pair 14 are connected, on the other hand, glasses 8 and 9 through bearings 15 and 16. The latter are housed in housings 17 and 18. Mechanism 7 of holder 4 includes a motor, (not shown), gearbox 19, the crankshaft 20 with an adjustable radius of ty 21, the rocker arm 22 with strain gauges 23, rigidly connected to the holder 4. The cups 8 and 9 are studs 24.
Устройство работает следующим образом.The device works as follows.
При включенном двигателе держатель 4 вместе с элементами 5 совер- . шает качательное движение относительно элемента 3 с угловой амплитудой оь-, определ емой величиной кривр шипа 20, и с заданной частотой, за- вис щей от числа оборотов двигател и передаточного числа редуктора 19. Усилие, развиваемое гидроцилиндром 10, передаетс на держатель 4 в двух взаимно противоположных направлени х через гидроцилиндр 10, корпус 17, подшипник 16, стакан 9, держатель 4 и через основание гидроцилиндра 10 коромысла 12 и 13, установленные на станине 1, кулисную пару 14, т гу 11 корпус 18, подшипник 15, стакан 8 на держатель 4.With the engine on, the holder 4 together with the elements 5 is perfect. rocking motion relative to element 3 with an angular amplitude of o-, determined by the magnitude of the spike curvature 20, and with a given frequency, depending on the engine speed and gear ratio of gearbox 19. The force developed by the hydraulic cylinder 10 is transmitted to the holder 4 in two mutually opposite directions through the hydraulic cylinder 10, the housing 17, the bearing 16, the cup 9, the holder 4 and through the base of the hydraulic cylinder 10 of the rocker arm 12 and 13 mounted on the base 1, the rocker pair 14, t gu 11 the housing 18, the bearing 15, the cup 8 on holder 4.
Claims (2)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU802892152A SU894458A1 (en) | 1980-03-07 | 1980-03-07 | Device for testing materials for wear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU802892152A SU894458A1 (en) | 1980-03-07 | 1980-03-07 | Device for testing materials for wear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU894458A1 true SU894458A1 (en) | 1981-12-30 |
Family
ID=20881871
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU802892152A SU894458A1 (en) | 1980-03-07 | 1980-03-07 | Device for testing materials for wear |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU894458A1 (en) |
-
1980
- 1980-03-07 SU SU802892152A patent/SU894458A1/en active
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