SU640072A1 - End face hydrostatic seal - Google Patents
End face hydrostatic sealInfo
- Publication number
- SU640072A1 SU640072A1 SU772518737A SU2518737A SU640072A1 SU 640072 A1 SU640072 A1 SU 640072A1 SU 772518737 A SU772518737 A SU 772518737A SU 2518737 A SU2518737 A SU 2518737A SU 640072 A1 SU640072 A1 SU 640072A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- hydrostatic seal
- face hydrostatic
- face
- seal
- throttling element
- Prior art date
Links
Description
ко. При этом снижаетс амилитуда вынужденных колебаний уплотнительного кольца и увеличиваетс его пневмоустойчивость.to This reduces the amilitide of forced vibrations of the sealing ring and increases its air resistance.
Форм у л а и 3 о б р с т е и и Forms at l and and 3 about b with t e and and
Торцовое гидростатическое унлотнение, содержащее вращающеес и неподвижное кольца, унлотн юща новерхиость одного из которых вл етс дросселирующим элементом , отличающеес тем, что, с целью уменьшени деформаций Новерхности дросселирующего элемента и повыщени пневмоустойчивости уплотнени При работе на газах, дросселирующий элемент выполнен составным, непроницаемым со стороны уплотн емого давлени н пористым со стороны окружающей сред| 1.The face hydrostatic depres sion containing rotating and stationary rings, the sealing top of one of which is a throttling element, characterized in that, in order to reduce the deformations of the surface of the throttling element and increase the pneumostability of the seal, when working on gases, the throttling element is made of non-penetrating elements that increase the pneumatic stability of the gasket. compressed pressure n porous from the environment | one.
Источники пвформации, прин тые во внимание при экспертизе 1. Патент США № 3083382, кл. 277-27, 1963.Sources of information taken into account during the examination 1. US Patent No. 3083382, cl. 277-27, 1963.
окружающа средаenvironment
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU772518737A SU640072A1 (en) | 1977-08-30 | 1977-08-30 | End face hydrostatic seal |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU772518737A SU640072A1 (en) | 1977-08-30 | 1977-08-30 | End face hydrostatic seal |
Publications (1)
Publication Number | Publication Date |
---|---|
SU640072A1 true SU640072A1 (en) | 1978-12-30 |
Family
ID=20722642
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU772518737A SU640072A1 (en) | 1977-08-30 | 1977-08-30 | End face hydrostatic seal |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU640072A1 (en) |
-
1977
- 1977-08-30 SU SU772518737A patent/SU640072A1/en active
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