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RU2000121240A - SHAFT SEAL WITH FLOATING RINGS - Google Patents

SHAFT SEAL WITH FLOATING RINGS

Info

Publication number
RU2000121240A
RU2000121240A RU2000121240A RU2000121240A RU2000121240A RU 2000121240 A RU2000121240 A RU 2000121240A RU 2000121240 A RU2000121240 A RU 2000121240A RU 2000121240 A RU2000121240 A RU 2000121240A RU 2000121240 A RU2000121240 A RU 2000121240A
Authority
RU
Russia
Prior art keywords
rings
floating
floating rings
shaft seal
shaft
Prior art date
Application number
RU2000121240A
Other languages
Russian (ru)
Inventor
Евгений Александрович Гриценко
Валентин Семенович Анисимов
Михаил Васильевич Коротов
Original Assignee
ОАО Научно-технический комплекс им. Н.Д. Кузнецова
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 ОАО Научно-технический комплекс им. Н.Д. Кузнецова filed Critical ОАО Научно-технический комплекс им. Н.Д. Кузнецова
Priority to RU2000121240A priority Critical patent/RU2000121240A/en
Publication of RU2000121240A publication Critical patent/RU2000121240A/en

Links

Landscapes

  • Mechanical Sealing (AREA)
  • Sealing Using Fluids, Sealing Without Contact, And Removal Of Oil (AREA)

Claims (1)

Уплотнение вала плавающими кольцами, содержащее корпус, неподвижные втулки, плавающие кольца, установленные на валу с малым радиальным зазором, отличающееся тем, что периферия плавающих колец выполнена конической, и на них установлены кольца треугольного сечения с кольцевым выступом, размещенным между торцем плавающего кольца и стенкой неподвижной втулки, при этом материал треугольных колец должен иметь коэффициент линейного расширения большим, чем у материала плавающих колец.A shaft seal with floating rings, comprising a housing, fixed bushings, floating rings mounted on a shaft with a small radial clearance, characterized in that the periphery of the floating rings is tapered, and they have triangular section rings with an annular protrusion located between the end of the floating ring and the wall fixed sleeve, while the material of the triangular rings must have a coefficient of linear expansion greater than that of the material of the floating rings.
RU2000121240A 2000-08-07 2000-08-07 SHAFT SEAL WITH FLOATING RINGS RU2000121240A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU2000121240A RU2000121240A (en) 2000-08-07 2000-08-07 SHAFT SEAL WITH FLOATING RINGS

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU2000121240A RU2000121240A (en) 2000-08-07 2000-08-07 SHAFT SEAL WITH FLOATING RINGS

Publications (1)

Publication Number Publication Date
RU2000121240A true RU2000121240A (en) 2002-07-27

Family

ID=48232784

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2000121240A RU2000121240A (en) 2000-08-07 2000-08-07 SHAFT SEAL WITH FLOATING RINGS

Country Status (1)

Country Link
RU (1) RU2000121240A (en)

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Legal Events

Date Code Title Description
FA93 Acknowledgement of application withdrawn (no request for examination)

Effective date: 20030808