SU81320A1 - A device for determining the coefficient of friction of steel balls when they slide - Google Patents
A device for determining the coefficient of friction of steel balls when they slideInfo
- Publication number
- SU81320A1 SU81320A1 SU359304A SU359304A SU81320A1 SU 81320 A1 SU81320 A1 SU 81320A1 SU 359304 A SU359304 A SU 359304A SU 359304 A SU359304 A SU 359304A SU 81320 A1 SU81320 A1 SU 81320A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- coefficient
- friction
- determining
- steel balls
- slide
- Prior art date
Links
Landscapes
- Force Measurement Appropriate To Specific Purposes (AREA)
Description
Предметом изобретени вл етс ипибор дл определени объемного группового коэффициента трени стальных унругих шариков ири их скольжении.The subject of the invention is ipibor for determining the bulk group coefficient of friction of steel balls or their sliding.
Предлагаемы нрибор 1;ыно. в внде цилиндра, внутри которого расиоложен л два норшн . Bepxiiiiii из них воснрннимает усили от кача он1 ,егос рычага, нагружаемого на конце сменнымн грузами, и возде11ствует иеиосредственно и.пи че|:1ез номенгенные внутри цнлнндра стальные шарики дл того, чтобы но ве.чнчине грузов оиредел ть искомый коэффициент трени .Offered set 1; in vnde cylinder, inside which l two norshn. Bepxiiiiii of them picks up the effort from kacha on1, its lever, which is loaded at the end with replaceable cargoes, and generates itself directly through the steel balls inside the cnlnndra in order to determine the desired coefficient of training.
На чертеже изображена схема нрнбора.The drawing shows the layout of the project.
В ни.чиндр / зак,1адыва1от ста, унруг1 е шарики 2 одинакового или разных днаметров. На н арикн сверху давит норшень 3, которьп штоком 4 соирикасаетс с рычагом ,5 при его нулевом ноказанин на шкале 6. Если стрелка рычага ие совпадает с иулевым иоложением шкалы 6, то эту нодвод т и.П иеременипог одновременно или раздельно всю установку, т. е. цилиндр / и угольник 7, нрн иомощн креиежных частей. На нижнем конце штока 8 находитс стрелка 5, котора нередвнгаетс но шкале 10. Ннжнин иорн1ень // находитс в ноднружннеином состо нии в цилиндре /. Зат жка нружнны 12 осушествл етс ганкой 13, наблюдени ведутс но шка.те 10 (последи ирикренлеиа к уго.1ьннку 7). После засынкн стальных Ц1арн1-;ов в цнлнндр регу,тируюг установку рычага 5 на нервоначалыюе по.чоженне и подбором грузов /4 сжимают иружину 12 до онытного интервала но шкале 10, фиксиру его значение стрелкой ID.In ch.inder / zac, one of the hundred, one ball 2 of the same or different diameters. Norsh 3 presses on the top of the top, which is connected to the lever with the rod 4, 5 at its zero nakazan on the scale 6. If the arrow lever does not coincide with the scale and position of the scale 6, then this node and the whole setup simultaneously or separately. . E. Cylinder / and square 7, nrn and power of the courier parts. At the lower end of the rod 8 there is an arrow 5, which is not precarious on a scale of 10. An irradiation // condition is in the inner state in a cylinder /. Gutting of the inner 12 is carried out by gank 13, observations are carried out on a scale of 10 (follow irikrenleia to bargain 7). After steel Z1nn1-; s in the central regulator, installation of the lever 5 on the control and selection of the goods / 4, compress the spring 12 to the test interval on a scale of 10, fixing its value with an ID.
Сила Р сжати иружины 12 без шариков и сила Pi сжати нружины через шарики нри одном и том же нр.тервале дадут возможиость онределить коэффициент трени Т шариков но формуле: Т рThe force P of compression and the spring of 12 without balls and the force Pi of compression of the spring through the balls at the same level of operation will make it possible to determine the coefficient of friction of T balls by the formula: T p
P P
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU359304A SU81320A1 (en) | 1947-09-12 | 1947-09-12 | A device for determining the coefficient of friction of steel balls when they slide |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU359304A SU81320A1 (en) | 1947-09-12 | 1947-09-12 | A device for determining the coefficient of friction of steel balls when they slide |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU81320A1 true SU81320A1 (en) | 1948-11-30 |
Family
ID=48254771
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU359304A SU81320A1 (en) | 1947-09-12 | 1947-09-12 | A device for determining the coefficient of friction of steel balls when they slide |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU81320A1 (en) |
-
1947
- 1947-09-12 SU SU359304A patent/SU81320A1/en active
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