PL416152A1 - Multi-stage gland sealing with magnetic fluid - Google Patents

Multi-stage gland sealing with magnetic fluid

Info

Publication number
PL416152A1
PL416152A1 PL416152A PL41615216A PL416152A1 PL 416152 A1 PL416152 A1 PL 416152A1 PL 416152 A PL416152 A PL 416152A PL 41615216 A PL41615216 A PL 41615216A PL 416152 A1 PL416152 A1 PL 416152A1
Authority
PL
Poland
Prior art keywords
pole pieces
edge pole
sealing
magnetic fluid
permanent magnets
Prior art date
Application number
PL416152A
Other languages
Polish (pl)
Other versions
PL235937B1 (en
Inventor
Włodzimierz Ochoński
Józef Salwiński
Wojciech Sikora
Original Assignee
Akademia Górniczo-Hutnicza im. Stanisława Staszica w Krakowie
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 Akademia Górniczo-Hutnicza im. Stanisława Staszica w Krakowie filed Critical Akademia Górniczo-Hutnicza im. Stanisława Staszica w Krakowie
Priority to PL416152A priority Critical patent/PL235937B1/en
Publication of PL416152A1 publication Critical patent/PL416152A1/en
Publication of PL235937B1 publication Critical patent/PL235937B1/en

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

Abstract

Wielostopniowe uszczelnienie dławnicowe z cieczą magnetyczną, znajdujące zastosowanie przy uszczelnianiu elementów maszyn i urządzeń o ruchu obrotowym i posuwisto - zwrotnych, złożone z wielokrawędziowych nabiegunników, pierścieniowych magnesów trwałych spolaryzowanych osiowo, cieczy magnetycznej i elastycznych pierścieni uszczelniających typu "O" charakteryzuje się tym, że w obudowie (2) wewnątrz komory dławnicowej osadzone są pary wielokrawędziowych nabiegunników (3), między którymi umieszczone są pierścieniowe magnesy trwałe (4) spolaryzowane osiowo, zaś wielokrawędziowe nabiegunniki (3) mają występy uszczelniające, usytuowane na ich wewnętrznych powierzchniach walcowych oraz stażowania, pomiędzy którymi umieszczone są elastyczne pierścienie uszczelniające typu "O" (6), przylegające do stożkowych powierzchni wielokrawędziowych nabiegunników (3) i do walcowej powierzchni elementu uszczelnianego (1).Multi-stage gland seal with magnetic liquid, used for sealing machine parts and devices with rotary and reciprocating movement, consisting of multi-edge pole pieces, axially polarized permanent magnets, magnetic fluid and O-type flexible sealing rings the housing (2) inside the stuffing box are embedded pairs of multi-edge pole pieces (3) between which are placed permanent permanent magnets (4) axially polarized, and the multi-edge pole pieces (3) have sealing projections located on their internal cylindrical surfaces and between which elastic O-rings (6) are placed, adjacent to the tapered surfaces of the multi-edge pole pieces (3) and the cylindrical surface of the sealing element (1).

PL416152A 2016-02-16 2016-02-16 Multi-stage gland sealing with magnetic fluid PL235937B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL416152A PL235937B1 (en) 2016-02-16 2016-02-16 Multi-stage gland sealing with magnetic fluid

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL416152A PL235937B1 (en) 2016-02-16 2016-02-16 Multi-stage gland sealing with magnetic fluid

Publications (2)

Publication Number Publication Date
PL416152A1 true PL416152A1 (en) 2017-08-28
PL235937B1 PL235937B1 (en) 2020-11-16

Family

ID=59684477

Family Applications (1)

Application Number Title Priority Date Filing Date
PL416152A PL235937B1 (en) 2016-02-16 2016-02-16 Multi-stage gland sealing with magnetic fluid

Country Status (1)

Country Link
PL (1) PL235937B1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PL422800A1 (en) * 2017-09-09 2019-03-11 Akademia Górniczo-Hutnicza im. Stanisława Staszica w Krakowie Gland with balanced distribution of contact pressures
PL423129A1 (en) * 2017-10-10 2019-04-23 Akademia Gorniczo Hutnicza Im Stanislawa Staszica W Krakowie Packing gland with magnetic fluid

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PL422800A1 (en) * 2017-09-09 2019-03-11 Akademia Górniczo-Hutnicza im. Stanisława Staszica w Krakowie Gland with balanced distribution of contact pressures
PL236071B1 (en) * 2017-09-09 2020-11-30 Akademia Gorniczo Hutnicza Im Stanislawa Staszica W Krakowie Gland with balanced distribution of contact pressures
PL423129A1 (en) * 2017-10-10 2019-04-23 Akademia Gorniczo Hutnicza Im Stanislawa Staszica W Krakowie Packing gland with magnetic fluid
PL235679B1 (en) * 2017-10-10 2020-10-05 Akademia Gorniczo Hutnicza Im Stanislawa Staszica W Krakowie Packing gland with magnetic fluid

Also Published As

Publication number Publication date
PL235937B1 (en) 2020-11-16

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