SU640072A1 - End face hydrostatic seal - Google Patents

End face hydrostatic seal

Info

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
Application number
SU772518737A
Other languages
Russian (ru)
Inventor
Виктор Васильевич Иванов
Борис Абрамович Фурманов
Original Assignee
Предприятие П/Я М-5356
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Предприятие П/Я М-5356 filed Critical Предприятие П/Я М-5356
Priority to SU772518737A priority Critical patent/SU640072A1/en
Application granted granted Critical
Publication of SU640072A1 publication Critical patent/SU640072A1/en

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

SU772518737A 1977-08-30 1977-08-30 End face hydrostatic seal SU640072A1 (en)

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)

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