SU1737195A1 - Sealing member - Google Patents
Sealing member Download PDFInfo
- Publication number
- SU1737195A1 SU1737195A1 SU894783134A SU4783134A SU1737195A1 SU 1737195 A1 SU1737195 A1 SU 1737195A1 SU 894783134 A SU894783134 A SU 894783134A SU 4783134 A SU4783134 A SU 4783134A SU 1737195 A1 SU1737195 A1 SU 1737195A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- wheel
- sealing
- sealing device
- spring
- shaft
- Prior art date
Links
Landscapes
- Mechanical Sealing (AREA)
- Sealing Devices (AREA)
Abstract
Изобретение относитс к области уплот- нительной техники, в частности к уплотнению шахтного рельсового транспорта, и может быть использовано в подшипниковых узлах ходовой части. Целью изобретени вл етс повышение надежности и улучшение контрол состо ни устройства путем обеспечени посто нства прижати уплотни- тельного элемента к подвижной и неподвижным част м. Устройство содержит на валу 1 закрепленное упорное кольцо 2 с наружным кольцевым выступом. На вал 1 посажена вращающа с часть, т.е. колесо 3 с наружным кольцевым выступом на ступице . На кольцевые выступы упорного кольца 2 и колеса 3 одето уплотнительное устройство 4, выполненное из эластичной трубы, армированной пружиной. При износе уплотнительного устройства 4 пружина, стрем сь сжатьс , посто нно прижимает боковые поверхности уплотнительного устройства к кольцевым выступам упорного кольца 2 и колеса 3. 2 ил.The invention relates to the field of sealing technology, in particular to the compaction of mine rail transport, and can be used in the bearing units of the running gear. The aim of the invention is to increase the reliability and improve the control of the state of the device by ensuring that the sealing element is pressed against the movable and fixed parts. The device comprises a fixed retaining ring 2 on the shaft 1 with an outer annular protrusion. A rotating part is seated on the shaft 1, i.e. wheel 3 with an outer annular ledge on the hub. On the annular protrusions of the thrust ring 2 and the wheel 3 there is a sealing device 4, made of elastic pipe, reinforced by a spring. When the sealing device 4 is worn, the spring, which shrinks, constantly presses the side surfaces of the sealing device to the annular protrusions of the retaining ring 2 and the wheel 3. 2 Il.
Description
Фиг.22
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU894783134A SU1737195A1 (en) | 1989-10-30 | 1989-10-30 | Sealing member |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU894783134A SU1737195A1 (en) | 1989-10-30 | 1989-10-30 | Sealing member |
Publications (1)
Publication Number | Publication Date |
---|---|
SU1737195A1 true SU1737195A1 (en) | 1992-05-30 |
Family
ID=21491929
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU894783134A SU1737195A1 (en) | 1989-10-30 | 1989-10-30 | Sealing member |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU1737195A1 (en) |
-
1989
- 1989-10-30 SU SU894783134A patent/SU1737195A1/en active
Non-Patent Citations (1)
Title |
---|
Григорьев В.Н. и др. Транспортные машины дл подземных разработок. М.: Недра, 1984, с. 129, рис. 13.86. * |
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