SU1751562A1 - Face seal - Google Patents
Face seal Download PDFInfo
- Publication number
- SU1751562A1 SU1751562A1 SU904832598A SU4832598A SU1751562A1 SU 1751562 A1 SU1751562 A1 SU 1751562A1 SU 904832598 A SU904832598 A SU 904832598A SU 4832598 A SU4832598 A SU 4832598A SU 1751562 A1 SU1751562 A1 SU 1751562A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- friction rings
- annular grooves
- cylindrical surface
- rings
- friction
- Prior art date
Links
Abstract
Изобретение относитс к уплотнитель- ной технике, а именно к торцовым уплотнени м , и может быть использовано дл герметизации вращающихс валов. Цель изобретени - повышение надежности в ус К лови х измен ющейс температуры Кольца 6 и 7 трени с наружной цилиндрической поверхностью, эксцентричной оси вращени вала 1, установлены в кольцевых проточках 4 и 5, наружна цилиндрическа поверхность которых также выполнена с эксцентриситетом. Кольца 6 и 7 трени установлены в кольцевых проточках с осевыми и радиальными зазорами. Величина эксцентриситета больше суммарной величины радиальных зазоров 10,11 и 12.13 соответственно. При работе уплотнени происходит заклинивание колец 6 и 7 трени в кольцевых проточкэх й их закрепление во втулках 2 и 3. Осевой зазор уплотн етс дополнительными элементами 18 и 19 2 ил Ч ГО lit елThe invention relates to a sealing technique, namely to mechanical seals, and can be used to seal rotating shafts. The purpose of the invention is to increase the reliability of the variable temperature of rings 6 and 7 of friction with an outer cylindrical surface, an eccentric axis of rotation of shaft 1, installed in annular grooves 4 and 5, the outer cylindrical surface of which is also eccentrically made. Rings 6 and 7 friction are installed in the annular grooves with axial and radial clearances. The eccentricity value is greater than the total size of the radial clearances 10.11 and 12.13, respectively. When the seal is in operation, the rings 6 and 7 of the friction are jammed in the annular grooves and fixed in the sleeves 2 and 3. The axial gap is sealed with additional elements 18 and 19 2 or Ч H L O lit lit
Description
Фаг. 2Phage. 2
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU904832598A SU1751562A1 (en) | 1990-05-31 | 1990-05-31 | Face seal |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU904832598A SU1751562A1 (en) | 1990-05-31 | 1990-05-31 | Face seal |
Publications (1)
Publication Number | Publication Date |
---|---|
SU1751562A1 true SU1751562A1 (en) | 1992-07-30 |
Family
ID=21517220
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU904832598A SU1751562A1 (en) | 1990-05-31 | 1990-05-31 | Face seal |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU1751562A1 (en) |
-
1990
- 1990-05-31 SU SU904832598A patent/SU1751562A1/en active
Non-Patent Citations (1)
Title |
---|
Комиссар А Г. Уплотнительные устройства опор качени М Машиностроение, 1980, с.108, рис.77. * |
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