PL435694A1 - Hybrid seal for large-size elements with rotating or reciprocating motion - Google Patents

Hybrid seal for large-size elements with rotating or reciprocating motion

Info

Publication number
PL435694A1
PL435694A1 PL435694A PL43569420A PL435694A1 PL 435694 A1 PL435694 A1 PL 435694A1 PL 435694 A PL435694 A PL 435694A PL 43569420 A PL43569420 A PL 43569420A PL 435694 A1 PL435694 A1 PL 435694A1
Authority
PL
Poland
Prior art keywords
rotating
size elements
reciprocating motion
hybrid seal
seal
Prior art date
Application number
PL435694A
Other languages
Polish (pl)
Other versions
PL244633B1 (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 PL435694A priority Critical patent/PL244633B1/en
Publication of PL435694A1 publication Critical patent/PL435694A1/en
Publication of PL244633B1 publication Critical patent/PL244633B1/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/16—Sealings between relatively-moving surfaces
    • F16J15/18—Sealings between relatively-moving surfaces with stuffing-boxes for elastic or plastic packings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/08—Sealings
    • F04D29/10—Shaft sealings

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sealing Using Fluids, Sealing Without Contact, And Removal Of Oil (AREA)

Abstract

Uszczelnienie hybrydowe dla wielkogabarytowych elementów o ruchu obrotowym lub posuwisto-zwrotnym, zawiera w środkowej części komory dławnicowej w obudowie (2) uszczelnienie złożone z dwóch asymetrycznych wielokrawędziowych nabiegunników (4), przedzielonych pierścieniowym magnesem trwałym (3) spolaryzowanym osiowo, a po obu stronach tego uszczelnienia umieszczone są podzespoły uszczelniające, każdy złożony z co najmniej trzech symetrycznych wielokrawędziowych nabiegunników (7) przedzielonych pierścieniowymi dwoma magnesami trwałymi (5, 6) spolaryzowanymi osiowo.Hybrid seal for large-size elements with rotating or reciprocating movement, contains in the middle of the stuffing box in the housing (2) a seal composed of two asymmetric multi-edge pole pieces (4), separated by a permanent ring magnet (3), axially polarized, and on both sides of it seals are placed sealing components, each composed of at least three symmetrical multi-edge pole pieces (7) separated by two ring-shaped permanent magnets (5, 6), axially polarized.

PL435694A 2020-10-14 2020-10-14 Hybrid seal for large-size elements with rotating or reciprocating motion PL244633B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL435694A PL244633B1 (en) 2020-10-14 2020-10-14 Hybrid seal for large-size elements with rotating or reciprocating motion

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL435694A PL244633B1 (en) 2020-10-14 2020-10-14 Hybrid seal for large-size elements with rotating or reciprocating motion

Publications (2)

Publication Number Publication Date
PL435694A1 true PL435694A1 (en) 2022-04-19
PL244633B1 PL244633B1 (en) 2024-02-19

Family

ID=81212416

Family Applications (1)

Application Number Title Priority Date Filing Date
PL435694A PL244633B1 (en) 2020-10-14 2020-10-14 Hybrid seal for large-size elements with rotating or reciprocating motion

Country Status (1)

Country Link
PL (1) PL244633B1 (en)

Also Published As

Publication number Publication date
PL244633B1 (en) 2024-02-19

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