SU1469328A1 - Friction machine for testing material samples - Google Patents
Friction machine for testing material samples Download PDFInfo
- Publication number
- SU1469328A1 SU1469328A1 SU874257916A SU4257916A SU1469328A1 SU 1469328 A1 SU1469328 A1 SU 1469328A1 SU 874257916 A SU874257916 A SU 874257916A SU 4257916 A SU4257916 A SU 4257916A SU 1469328 A1 SU1469328 A1 SU 1469328A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- friction
- support
- torsion
- moment
- ball bearing
- Prior art date
Links
- 230000008878 coupling Effects 0.000 claims description 2
- 238000010168 coupling process Methods 0.000 claims description 2
- 238000005859 coupling reaction Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 description 1
Landscapes
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
Изобретение относитс к устройствам дл определени фрикционных свойств материалов. Цель - повышение точности измерени момента сил тре- Ни путем исключени потерь на тр.е- ние в опоре держател контробразца, Включают привод 2 вращени контробразца 3. Держатель 11 контробразца 3 и среднее кольцо 6 двойного шарикоподшипника 5 начинают вращатьс одновременно с одной и той же частотой. Определ ют момент сил трени торсио- ном 4. 1 ил.The invention relates to devices for determining the frictional properties of materials. The goal is to improve the accuracy of measuring the torque force by eliminating the losses in the support of the holder of the counter piece, Turn on the drive 2 of the rotation of the counter piece 3. The holder 11 of the counter piece 3 and the middle ring 6 of the double ball bearing 5 begin to rotate simultaneously with the same frequency The moment of the friction force of the torsion 4 is determined. 1 Il.
Description
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Изобретение относитс к испытательной технике и может быть исполь- зоваио дл определени фрикционных свойств материалов.The invention relates to a testing technique and can be used to determine the frictional properties of materials.
Целью изобретени вл етс повышение точности измерени момента сил трени путем исключени потерь н трение в опоре держател контробразца .The aim of the invention is to improve the accuracy of measuring the moment of frictional forces by eliminating losses and friction in the support of the counterpiece.
На чертеже изображена кинематическа схема предлагаемой машины трени ,The drawing shows the kinematic scheme of the proposed friction machine,
Машина трени содержит основание 1, установленный на нем привод 2 вращени контробразца 3, св занный с ним измеритель момента сил трени , выполненный в виде торсиона 4, св занную с ним опору, выполненную в виде двойного шарикопод1зшпника 5, среднее кольцо 6 которого св зано с помощью шкивов 7-10 с приводом 2 вращени контр,.Зразца 3, выполненным в виде электродвигател . Машина тре- ни содержит установленный в двойном шарикоподшипнике 5 и соединенный с торсионом 4 держатель 11 контробразца 3, держатель образца 12 и св занный с ним узел нагружени (не показан ). Привод 2 вращени св зан с держателем 11 контробразца 3 с помощью шкивов 10 и 13 зубчатого ремн 14, вала 15 и муфт 16 и 17.The friction machine contains a base 1, an actuator 2 mounted on it of the counterpiece 3, a friction torque measuring device associated with it, made in the form of a torsion 4, a support connected to it, made in the form of a double ball bearing 5, the middle ring 6 of which is associated with by means of pulleys 7-10 with a drive 2 of rotation of the counter. Sample 3, made in the form of an electric motor. The machine of the machine contains the holder 11 of the counterpiece 3, mounted in the double ball bearing 5 and connected to the torsion bar 4, the sample holder 12 and the loading unit (not shown) connected with it. The rotational drive 2 is connected to the counterpiece 11 holder 11 by means of pulleys 10 and 13 of the toothed belt 14, shaft 15, and couplings 16 and 17.
Машина трени работает следующим образом.The friction machine works as follows.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU874257916A SU1469328A1 (en) | 1987-03-30 | 1987-03-30 | Friction machine for testing material samples |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU874257916A SU1469328A1 (en) | 1987-03-30 | 1987-03-30 | Friction machine for testing material samples |
Publications (1)
Publication Number | Publication Date |
---|---|
SU1469328A1 true SU1469328A1 (en) | 1989-03-30 |
Family
ID=21309276
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU874257916A SU1469328A1 (en) | 1987-03-30 | 1987-03-30 | Friction machine for testing material samples |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU1469328A1 (en) |
-
1987
- 1987-03-30 SU SU874257916A patent/SU1469328A1/en active
Non-Patent Citations (1)
Title |
---|
Машина трени дл испытани материалов на трение и износ 2070 СМТ-1. Техническое описание и инструкци по .эксплуатации. С7-8, Приложение 1. Иваново, 1980, с.48. * |
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