PL426588A1 - Machine shaft sealing unit - Google Patents

Machine shaft sealing unit

Info

Publication number
PL426588A1
PL426588A1 PL426588A PL42658818A PL426588A1 PL 426588 A1 PL426588 A1 PL 426588A1 PL 426588 A PL426588 A PL 426588A PL 42658818 A PL42658818 A PL 42658818A PL 426588 A1 PL426588 A1 PL 426588A1
Authority
PL
Poland
Prior art keywords
sections
layer
closing body
cuttings
layers
Prior art date
Application number
PL426588A
Other languages
Polish (pl)
Other versions
PL232740B1 (en
Inventor
Jacek Pytel
Original Assignee
Instytut Napędów I Maszyn Elektrycznych Komel
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 Instytut Napędów I Maszyn Elektrycznych Komel filed Critical Instytut Napędów I Maszyn Elektrycznych Komel
Priority to PL426588A priority Critical patent/PL232740B1/en
Publication of PL426588A1 publication Critical patent/PL426588A1/en
Publication of PL232740B1 publication Critical patent/PL232740B1/en

Links

Landscapes

  • Sealing Devices (AREA)
  • Auxiliary Devices For And Details Of Packaging Control (AREA)
  • Heating, Cooling, Or Curing Plastics Or The Like In General (AREA)

Abstract

Zespół uszczelniający wał maszyny, jest umieszczony w obudowie złożonej z korpusu mocującego i korpusu zamykającego połączonych na zamek i skręconych śrubami, przy czym korpus mocujący jest zamocowany do tarczy łożyskowej także na zamek, charakteryzuje się tym, że wewnątrz obudowy są umieszczone dwa uszczelnienia wału (1) usytuowane względem siebie szeregowo, jedno uszczelnienie przylega do korpusu mocującego (3), a drugie do korpusu zamykającego (12), każde z uszczelnień składa się z czterech wycinków pierścienia (6) ułożonych w dwóch warstwach, w pierwszej warstwie są dwa wycinki (6), które przylegają do powierzchni korpusu mocującego (3) bądź korpusu zamykającego (12) i są ułożone względem siebie tak, aby ich osie symetrii pokrywały się, a w drugiej warstwie dwa wycinki (6) przylegają do wycinków (6) warstwy pierwszej, a ich osie symetrii są prostopadłe do osi symetrii wycinków (6) warstwy pierwszej, między wycinkami (6) a korpusem mocującym (3) bądź korpusem zamykającym (12) i między pierwszą i drugą warstwą wycinków (6) są uszczelki O" ułożone w rowkach wycinków (6), a także między pierwszym i drugim uszczelnieniem w gniazdach są umieszczone sprężyny dłuższe (10) rozpierające wycinki (6) warstw pierwszych i sprężyny krótsze (11) rozpierające wycinki (6) warstw drugich, ponadto wycinki (6) są dociskane promieniowo sprężynkami (14) do wału (1), a przed obrotem są zabezpieczone kołkami, krótkimi (8) wycinki (6) warstwy pierwszej i długimi (9) wycinki (6) warstwy drugiej, osadzonymi w korpusie mocującym (2) i korpusie zamykającym (12) oraz w gniazdach eliptycznych wycinków (6)."The machine shaft sealing assembly is placed in a housing consisting of a mounting body and a closing body connected with a lock and bolted, the mounting body is also fastened to the bearing shield with a lock, it is characterized in that two shaft seals are placed inside the housing (1 ) located in series with each other, one seal adheres to the fastening body (3) and the other to the closing body (12), each of the seals consists of four segments of the ring (6) arranged in two layers, in the first layer there are two segments (6 ) which adhere to the surface of the fastening body (3) or the closing body (12) and are arranged in relation to each other so that their axes of symmetry coincide, and in the second layer, two sections (6) are adjacent to sections (6) of the first layer, and their the axes of symmetry are perpendicular to the axis of symmetry of the sections (6) of the first layer, between the sections (6) and the fastening body (3) or the closing body (12) and between between the first and second layer of cuttings (6) there are O" seals placed in the grooves of cuttings (6), and also longer springs (10) are placed between the first and second sealing in the sockets, spreading the cuttings (6) of the first layers and shorter springs (11) expanding sections (6) of the second layers, moreover, the sections (6) are pressed radially with springs (14) to the shaft (1), and against rotation they are secured with pins, short (8) sections (6) of the first layer and long (9) sections ( 6) of the second layer, embedded in the fastening body (2) and the closing body (12) and in the sockets of the elliptical sections (6)."

PL426588A 2018-08-07 2018-08-07 Machine shaft sealing unit PL232740B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL426588A PL232740B1 (en) 2018-08-07 2018-08-07 Machine shaft sealing unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL426588A PL232740B1 (en) 2018-08-07 2018-08-07 Machine shaft sealing unit

Publications (2)

Publication Number Publication Date
PL426588A1 true PL426588A1 (en) 2019-03-11
PL232740B1 PL232740B1 (en) 2019-07-31

Family

ID=65629635

Family Applications (1)

Application Number Title Priority Date Filing Date
PL426588A PL232740B1 (en) 2018-08-07 2018-08-07 Machine shaft sealing unit

Country Status (1)

Country Link
PL (1) PL232740B1 (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010145890A1 (en) * 2009-06-17 2010-12-23 Ebm-Papst Landshut Gmbh Shaft sealing arrangement
DE102009054033A1 (en) * 2009-11-20 2011-05-26 Mtu Aero Engines Gmbh Brush seal for use in e.g. pump for sealing bearings between stator and rotor, has set of bristles fastened to retaining unit, where cross-section area of part of bristles exhibits salient angle
US20130234544A1 (en) * 2012-03-07 2013-09-12 NC Auto Parts, LLC. Oil seal for delco remy 50dn oil cooled, heavy duty automotive alternator
WO2017178597A1 (en) * 2016-04-15 2017-10-19 Gkn Automotive Ltd. Sealing arrangement for a shaft

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010145890A1 (en) * 2009-06-17 2010-12-23 Ebm-Papst Landshut Gmbh Shaft sealing arrangement
DE102009054033A1 (en) * 2009-11-20 2011-05-26 Mtu Aero Engines Gmbh Brush seal for use in e.g. pump for sealing bearings between stator and rotor, has set of bristles fastened to retaining unit, where cross-section area of part of bristles exhibits salient angle
US20130234544A1 (en) * 2012-03-07 2013-09-12 NC Auto Parts, LLC. Oil seal for delco remy 50dn oil cooled, heavy duty automotive alternator
WO2017178597A1 (en) * 2016-04-15 2017-10-19 Gkn Automotive Ltd. Sealing arrangement for a shaft

Also Published As

Publication number Publication date
PL232740B1 (en) 2019-07-31

Similar Documents

Publication Publication Date Title
PL430499A1 (en) Packer sealing element with non-swelling layer
BR112017022194A2 (en) sliding component
RU2013142273A (en) LAYOUT POSITIONING WITH PRESSURE COMPENSATION FOR A DRILLING TUNNEL MILLING MACHINE
TR200102848T2 (en) Method for annular sealing.
SE0202049D0 (en) Seal arrangement
GB0603099D0 (en) Rotary piston and cylinder devices
BR112015028624A2 (en) absorbent article similar to underwear
RU2014141998A (en) LABYRINTH SEAL WITH SPIRAL AND MIXED SPIRAL-CYLINDRICAL CONFIGURATION WITH HIGH DAMPING ABILITY
CN110462258A (en) Carnival hat type Wave gear device
ATE350613T1 (en) RADIAL ROTARY FEEDTHROUGH
BR0305094A (en) Rotary compressor
ATE412351T1 (en) EMERYING BRUSH ELEMENTS AND COMPONENTS
BR112015018785A8 (en) hydraulic rotary actuator, hydraulic lock actuator, rotary actuation method and mounting method of a hydraulic rotary actuator
BR112013022021A2 (en) low torque radial shaft seal assembly
PL232740B1 (en) Machine shaft sealing unit
EP4293193A3 (en) Hybrid bearing assemblies for downhole motors
BRPI0401741A (en) Sliding joint
BRPI0818233A8 (en) COATING DEVICE
CN104632898A (en) Bearing sealing device
SE0203222L (en) Device for reducing energy losses in a machine unit
MX2021008167A (en) Rotary joint.
BR112015003995B1 (en) APPARATUS AND METHOD FOR USE IN A WELL HOLE
CN105952875B (en) For the rotary packing ring of gear-box and the sealing structure of gear-box
EA202191600A2 (en) GEAR HOUSING ASSEMBLY AND METHOD
BR112017020692A2 (en) laminated gasket for sealing between two opposite surfaces, and method of manufacturing a laminated gasket for sealing between two opposite surfaces