PL416362A1 - Gland with balanced distribution of contact pressures - Google Patents

Gland with balanced distribution of contact pressures

Info

Publication number
PL416362A1
PL416362A1 PL416362A PL41636216A PL416362A1 PL 416362 A1 PL416362 A1 PL 416362A1 PL 416362 A PL416362 A PL 416362A PL 41636216 A PL41636216 A PL 41636216A PL 416362 A1 PL416362 A1 PL 416362A1
Authority
PL
Poland
Prior art keywords
support rings
gland
rings
pairs
housing
Prior art date
Application number
PL416362A
Other languages
Polish (pl)
Other versions
PL234836B1 (en
Inventor
Włodzimierz Ochoński
Józef Salwiński
Estera Przenzak
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 PL416362A priority Critical patent/PL234836B1/en
Publication of PL416362A1 publication Critical patent/PL416362A1/en
Publication of PL234836B1 publication Critical patent/PL234836B1/en

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

Abstract

Dławnica z wyrównanym rozkładem nacisków stykowych charakteryzuje się tym, że na dnie komory w obudowie (2) i pod dławikiem (9) umieszczone są pierścienie oporowe (5, 6) o przekroju poprzecznym w kształcie prostokąta ze ściętymi narożnikami na górnej lub dolnej powierzchni czołowej, tworzącymi zewnętrzne i wewnętrzne powierzchnie stożkowe. Pomiędzy pierścieniami oporowymi (5, 6) znajdują się pary pierścieni nośnych (3) o takim samym kształcie co pierścienie oporowe (5, 6), ustawione względem siebie szerszymi powierzchniami czołowymi, na których wykonane są wnęki z umieszczonymi w nich magnesami trwałymi (4), przy czym pary magnesów trwałych (4) w sąsiednich pierścieniach nośnych (3) ustawione są względem siebie biegunami jednoimiennymi. W komorach pierścieniowych o przekroju trójkątnym, utworzonych pomiędzy powierzchniami stożkowymi pierścieni oporowych (5, 6) i pierścieni nośnych (3), po stronie wału (1) i obudowy (2), umieszczone są elastyczne pierścienie uszczelniające typu "O" (7, 8).The gland with an even distribution of contact pressure is characterized by the fact that on the bottom of the chamber in the housing (2) and under the gland (9) there are thrust rings (5, 6) with a rectangular cross-section with bevelled corners on the upper or lower face, forming external and internal conical surfaces. Between the support rings (5, 6) there are pairs of support rings (3) of the same shape as the support rings (5, 6), set in relation to each other by wider front surfaces, on which recesses with permanent magnets placed in them are made (4) , with the pairs of permanent magnets (4) in adjacent support rings (3) aligned with each other by identical poles. In annular chambers with a triangular cross-section formed between the conical surfaces of the support rings (5, 6) and support rings (3), on the shaft side (1) and the housing (2), there are elastic O-rings (7, 8) ).

PL416362A 2016-03-02 2016-03-02 Gland with balanced distribution of contact pressures PL234836B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL416362A PL234836B1 (en) 2016-03-02 2016-03-02 Gland with balanced distribution of contact pressures

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL416362A PL234836B1 (en) 2016-03-02 2016-03-02 Gland with balanced distribution of contact pressures

Publications (2)

Publication Number Publication Date
PL416362A1 true PL416362A1 (en) 2017-09-11
PL234836B1 PL234836B1 (en) 2020-04-30

Family

ID=59771974

Family Applications (1)

Application Number Title Priority Date Filing Date
PL416362A PL234836B1 (en) 2016-03-02 2016-03-02 Gland with balanced distribution of contact pressures

Country Status (1)

Country Link
PL (1) PL234836B1 (en)

Cited By (1)

* 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

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
PL236071B1 (en) * 2017-09-09 2020-11-30 Akademia Gorniczo Hutnicza Im Stanislawa Staszica W Krakowie Gland with balanced distribution of contact pressures

Also Published As

Publication number Publication date
PL234836B1 (en) 2020-04-30

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