PL399007A1 - Hybrid vertical shaft seal - Google Patents

Hybrid vertical shaft seal

Info

Publication number
PL399007A1
PL399007A1 PL399007A PL39900712A PL399007A1 PL 399007 A1 PL399007 A1 PL 399007A1 PL 399007 A PL399007 A PL 399007A PL 39900712 A PL39900712 A PL 39900712A PL 399007 A1 PL399007 A1 PL 399007A1
Authority
PL
Poland
Prior art keywords
sleeve
vertical shaft
shaft seal
partition
projection
Prior art date
Application number
PL399007A
Other languages
Polish (pl)
Other versions
PL221757B1 (en
Inventor
Wlodzimierz Ochonski
Original Assignee
Akademia Górniczo-Hutnicza im. Stanislawa 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. Stanislawa Staszica w Krakowie filed Critical Akademia Górniczo-Hutnicza im. Stanislawa Staszica w Krakowie
Priority to PL399007A priority Critical patent/PL221757B1/en
Publication of PL399007A1 publication Critical patent/PL399007A1/en
Publication of PL221757B1 publication Critical patent/PL221757B1/en

Links

Landscapes

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

Abstract

Wynalazek rozwiazuje problem uszczelniania urzadzen o ruchu obrotowym, pracujacych w srodowisku gazowym lub w warunkach wysokiej prózni Hybrydowe uszczelnienie walu pionowego zawierajace w gniezdzie obudowy stopniowana tuleje kolnierzowa osadzona na wale, wielokrawedziowe nabiegunniki przedzielone magnesem trwalym spolaryzowanym osiowo ciecz magnetyczna i pokrywe, polega na tym, ze ma przegrode (3) z wystepem (3a) osadzona w obudowie (4) i przylegajaca do zewnetrznego pierscienia lozyska tocznego (9), przy czym wystep przegrody (3a) umieszczony jest z luzem we wnece (2a) tulei kolnierzowej (2) osadzonej na wale (1), na zewnetrznej powierzchni walcowej tulei (2) osadzone sa nabiegunniki (5) przedzielone magnesem (6), które opieraja sie na kolnierzu tulei (2), przy czym wystepy uszczelniajace nabiegunników (5) skierowane sa w strone gniazda obudowy (4), zas ciecz magnetyczna (7) znajduje sie w szczelinach utworzonych pomiedzy wystepami nabiegunników (5), a walcowa powierzchnia gniazda obudowy (4).The invention solves the problem of sealing rotary motion equipment operating in a gas environment or in high vacuum conditions. has a partition (3) with a projection (3a) embedded in the housing (4) and adjacent to the outer ring of the rolling bearing (9), with the partition projection (3a) placed loosely in the recess (2a) of the flange sleeve (2) mounted on shaft (1), on the outer surface of the cylindrical sleeve (2) there are pole shoes (5) separated by a magnet (6), which rest on the sleeve flange (2), with the sealing lips of the pole pieces (5) facing the housing sockets ( 4), while the magnetic fluid (7) is located in the gaps formed between the protrusions of the pole pieces (5) and the cylindrical surface of the seats and the covers (4).

PL399007A 2012-04-27 2012-04-27 Hybrid vertical shaft seal PL221757B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL399007A PL221757B1 (en) 2012-04-27 2012-04-27 Hybrid vertical shaft seal

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL399007A PL221757B1 (en) 2012-04-27 2012-04-27 Hybrid vertical shaft seal

Publications (2)

Publication Number Publication Date
PL399007A1 true PL399007A1 (en) 2013-10-28
PL221757B1 PL221757B1 (en) 2016-05-31

Family

ID=49449337

Family Applications (1)

Application Number Title Priority Date Filing Date
PL399007A PL221757B1 (en) 2012-04-27 2012-04-27 Hybrid vertical shaft seal

Country Status (1)

Country Link
PL (1) PL221757B1 (en)

Also Published As

Publication number Publication date
PL221757B1 (en) 2016-05-31

Similar Documents

Publication Publication Date Title
MX360776B (en) Split mechanical seal with axial biasing assembly.
BR112013006637A2 (en) dynamic radial shaft seal assembly with dust exclusion block in combination
EP2615320A3 (en) A bearing adjuster assembly
PL409827A1 (en) Multi-stage sealing with magnetic liquid
PL396543A1 (en) Rotating shaft hybrid seal
RU2014132407A (en) COMBINED SHAFT SEAL
PL401644A1 (en) Hybrid seal for the shaft arranged vertically
IN2014DN10804A (en)
PL406561A1 (en) Multistage sealing with magnetic fluid for rotating shaft
PL397913A1 (en) Multi-sealing with the roller bearing magnetic fluid
PL423957A1 (en) Hybrid, sealing for a shaft with vertical arrangement
PL407822A1 (en) Rolling bearing protective sealing using magnetic liquid
PL430883A1 (en) Vertical shaft sealing with magnetic fluid
PL227805B1 (en) Hybrid sealing with ferromagnetic fluid for rotary shafts
PL411000A1 (en) Hybrid sealing of a rotary shaft
PL401262A1 (en) Protective seal of the roller bearing using a magnetic fluid
PL410504A1 (en) Hybrid packing of elements with rotary and reciprocating motion
PL405909A1 (en) Slide thrust bearing lubricated with magnetic liquid
PL409466A1 (en) Hybrid packing of rotating shaft using ferromagnetic liquid
PL400457A1 (en) Hybrid magnetic fluid seal for a rotating shaft
PL403209A1 (en) Hybrid seal elements of rotating or reciprocating return motion
PL409357A1 (en) Rolling bearing protective sealing using magnetic fluid
PL406645A1 (en) Rotating shaft bushing with ferromagnetic seal
PL419342A1 (en) Shaft vacuum passage with magnetic fluid sealing
PL415006A1 (en) Hybrid protective sealing for a rolling bearing