SU125978A1 - Material for sleeves, working in the nodes of friction machines - Google Patents
Material for sleeves, working in the nodes of friction machinesInfo
- Publication number
- SU125978A1 SU125978A1 SU627128A SU627128A SU125978A1 SU 125978 A1 SU125978 A1 SU 125978A1 SU 627128 A SU627128 A SU 627128A SU 627128 A SU627128 A SU 627128A SU 125978 A1 SU125978 A1 SU 125978A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- working
- sleeves
- nodes
- friction
- mixture
- Prior art date
Links
Description
Известны материалы дл втулок, работающих в узлах трени Maj шин, получаемые из смеси порошкообразного вешества и полиамидной смолы.Known materials for bushings operating in the Maj tire friction units are obtained from a mixture of powdered substance and polyamide resin.
Отличительна особенность описываемого материала состоит в том, что, с целью уменьшени коэффициента трени и предотвращени прихватывани и задиров при работе со скудпой смазкой в паре с метаболическими детал ми, в состав смеси введена текстолитова пресс-крошка в весовом количестве 93-94 %.A distinctive feature of the described material is that, in order to reduce the coefficient of friction and prevent sticking and scoring when working with lean lubricant paired with metabolic details, textolite press chips in a weight amount of 93-94% are introduced into the mixture.
Материал получают из смеси текстолитовой пресс-крошки и мелкоизмельченной полиамидной смолы, которые берут соответственно в весовых количествах от веса смеси: в пределах 93-94% и 7-6%. Эти компоненты тщательно неремещивают.The material is obtained from a mixture of textolite press crumb and finely divided polyamide resin, which are respectively taken in weight amounts by weight of the mixture: in the range of 93-94% and 7-6%. These components carefully do not move.
Изготовление втулок осуществл ют литьем под давлением нагретой смеси указанной композиции. При скздной смазке втулки, изготовленной из описываемого материала, во врем работы ее в паре со стальным вало1М в ходе испытаний коэффициент трени дл рабочих поверхностей имеет значение 0,09-0,10. Удельное давление на рабочую поверхность втулки при этом составл ет 750 кг/см.The sleeves are made by injection molding a heated mixture of the specified composition. When lubricating a sleeve made of the described material, during its operation together with the steel shaft 1M during the tests, the coefficient of friction for working surfaces has a value of 0.09-0.10. The specific pressure on the working surface of the sleeve is 750 kg / cm.
Предмет изобретени Subject invention
Материал дл втулок, работающих в узлах трени машин, получаемый из смеси порошкообразного вещества и полиамидпой смолы, отличающийс тем, что, с целью уменьшени коэффициента трени и предотвращени прихватывани и задиров при работе со скудной смазкой в паре с металлическими детал ми, в состав смеси введена текстолитова пресс-крошка в весовом количестве 93-94%.The material for the sleeves working in the friction units of machines, obtained from a mixture of a powdery substance and a polyamide resin, characterized in that, in order to reduce the coefficient of friction and prevent sticking and scoring when working with poor lubrication together with metal parts textolite press crumb in a weight amount of 93-94%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU627128A SU125978A1 (en) | 1959-05-04 | 1959-05-04 | Material for sleeves, working in the nodes of friction machines |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU627128A SU125978A1 (en) | 1959-05-04 | 1959-05-04 | Material for sleeves, working in the nodes of friction machines |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU125978A1 true SU125978A1 (en) | 1959-11-30 |
Family
ID=48397304
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU627128A SU125978A1 (en) | 1959-05-04 | 1959-05-04 | Material for sleeves, working in the nodes of friction machines |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU125978A1 (en) |
-
1959
- 1959-05-04 SU SU627128A patent/SU125978A1/en active
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