PL433469A1 - Revolving shaft hybrid seal with magnetic liquid - Google Patents

Revolving shaft hybrid seal with magnetic liquid

Info

Publication number
PL433469A1
PL433469A1 PL433469A PL43346920A PL433469A1 PL 433469 A1 PL433469 A1 PL 433469A1 PL 433469 A PL433469 A PL 433469A PL 43346920 A PL43346920 A PL 43346920A PL 433469 A1 PL433469 A1 PL 433469A1
Authority
PL
Poland
Prior art keywords
magnetic liquid
seal
revolving shaft
hybrid seal
shaft hybrid
Prior art date
Application number
PL433469A
Other languages
Polish (pl)
Other versions
PL242026B1 (en
Inventor
Leszek Matuszewski
Original Assignee
Politechnika Gdańska
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 Politechnika Gdańska filed Critical Politechnika Gdańska
Priority to PL433469A priority Critical patent/PL242026B1/en
Publication of PL433469A1 publication Critical patent/PL433469A1/en
Publication of PL242026B1 publication Critical patent/PL242026B1/en

Links

Landscapes

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

Abstract

Przedmiotem wynalazku jest uszczelnienie hybrydowe wału obrotowego z cieczą magnetyczną, stanowi połączenie osiowo-promieniowego uszczelnienia labiryntowego oraz uszczelnień z cieczą magnetyczną. Uszczelnienie ma w komorze dławnicowej obudowy (2) zamocowaną co najmniej jedną parę stopniowanych tulejek kołnierzowych nieruchomych (5) oraz dwie nieruchome tulejki kołnierzowe (3) z kołnierzami skierowanymi w stronę wału obrotowego (1) usytuowane na końcach pakietu uszczelniającego.The subject of the invention is a hybrid seal of a rotating shaft with a magnetic liquid, it is a combination of an axial-radial labyrinth seal and seals with a magnetic liquid. The seal has at least one pair of stepped fixed flange bushings (5) mounted in the stuffing box of the housing (2) and two fixed flanged bushings (3) with flanges facing the rotating shaft (1) located at the ends of the sealing package.

PL433469A 2020-04-06 2020-04-06 Revolving shaft hybrid seal with magnetic liquid PL242026B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL433469A PL242026B1 (en) 2020-04-06 2020-04-06 Revolving shaft hybrid seal with magnetic liquid

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL433469A PL242026B1 (en) 2020-04-06 2020-04-06 Revolving shaft hybrid seal with magnetic liquid

Publications (2)

Publication Number Publication Date
PL433469A1 true PL433469A1 (en) 2021-10-11
PL242026B1 PL242026B1 (en) 2023-01-09

Family

ID=78057991

Family Applications (1)

Application Number Title Priority Date Filing Date
PL433469A PL242026B1 (en) 2020-04-06 2020-04-06 Revolving shaft hybrid seal with magnetic liquid

Country Status (1)

Country Link
PL (1) PL242026B1 (en)

Also Published As

Publication number Publication date
PL242026B1 (en) 2023-01-09

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