SU777299A1 - End seal - Google Patents

End seal Download PDF

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Publication number
SU777299A1
SU777299A1 SU721861836A SU1861836A SU777299A1 SU 777299 A1 SU777299 A1 SU 777299A1 SU 721861836 A SU721861836 A SU 721861836A SU 1861836 A SU1861836 A SU 1861836A SU 777299 A1 SU777299 A1 SU 777299A1
Authority
SU
USSR - Soviet Union
Prior art keywords
seal
sealing ring
elastic element
narrow
wide
Prior art date
Application number
SU721861836A
Other languages
Russian (ru)
Inventor
Юрий Дмитриевич Музыкин
Виталий Петрович Харченко
Олег Вячеславович Крамарев
Людмила Васильевна Колосова
Виктор Иванович Чапаев
Original Assignee
Всесоюзный научно-исследовательский и проектно-конструкторский институт промышленных гидроприводов и гидроавтоматики
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 Всесоюзный научно-исследовательский и проектно-конструкторский институт промышленных гидроприводов и гидроавтоматики filed Critical Всесоюзный научно-исследовательский и проектно-конструкторский институт промышленных гидроприводов и гидроавтоматики
Priority to SU721861836A priority Critical patent/SU777299A1/en
Application granted granted Critical
Publication of SU777299A1 publication Critical patent/SU777299A1/en

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  • Mechanical Sealing (AREA)

Description

св зан с уплотнительным кольцом через металлическую вставку, имеющую, кольцевой выступ, обращенный в уплотн емую иолость.associated with the sealing ring through a metal insert having an annular protrusion facing the sealing iolost.

Источники информации, прин тые во внимание при экспертизе 1. Патент США № 2352784, кл. 277-90, опублик. 1944.Sources of information taken into account during the examination 1. US Patent No. 2352784, cl. 277-90, published. 1944.

Claims (1)

Формула изобретения'Claim' Торцовое уплотнение вращающегося вала, включающее упругий элемент в виде тела вращения, ограниченного конической и цилиндрической поверхностями, широкий торец которого связан с уплотнительным кольцом, а узкий с корпусом уплотнения, отличающийся тем, что, с целью стабилизации упругих характеристик уплотнения, а также повышения его надежности и долговечности, упругий элемент оперт на жесткую опору узким торцом, а широкий связан с уплотнительным кольцом через металлическую вставку, имеющую, кольцевой выступ, обращенный в уплотняемую полость.The mechanical seal of a rotating shaft, including an elastic element in the form of a body of revolution bounded by conical and cylindrical surfaces, the wide end of which is connected with the sealing ring and narrow with the seal housing, characterized in that, in order to stabilize the elastic characteristics of the seal, as well as increase its reliability and durability, the elastic element is supported on a rigid support by a narrow end, and the wide one is connected to the sealing ring through a metal insert having an annular protrusion facing the sealing polo st.
SU721861836A 1972-12-25 1972-12-25 End seal SU777299A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU721861836A SU777299A1 (en) 1972-12-25 1972-12-25 End seal

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU721861836A SU777299A1 (en) 1972-12-25 1972-12-25 End seal

Publications (1)

Publication Number Publication Date
SU777299A1 true SU777299A1 (en) 1980-11-07

Family

ID=20536417

Family Applications (1)

Application Number Title Priority Date Filing Date
SU721861836A SU777299A1 (en) 1972-12-25 1972-12-25 End seal

Country Status (1)

Country Link
SU (1) SU777299A1 (en)

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