CY1110908T1 - Συναρμολογηση βελτιωμενης στεγανοποιησης αξονα - Google Patents

Συναρμολογηση βελτιωμενης στεγανοποιησης αξονα

Info

Publication number
CY1110908T1
CY1110908T1 CY20101100290T CY101100290T CY1110908T1 CY 1110908 T1 CY1110908 T1 CY 1110908T1 CY 20101100290 T CY20101100290 T CY 20101100290T CY 101100290 T CY101100290 T CY 101100290T CY 1110908 T1 CY1110908 T1 CY 1110908T1
Authority
CY
Cyprus
Prior art keywords
rotor
stator
axial
seal assembly
radial
Prior art date
Application number
CY20101100290T
Other languages
English (en)
Inventor
David C Orlowski
Original Assignee
Isotech Of Illinois, Inc.
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=22486956&utm_source=***_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=CY1110908(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Isotech Of Illinois, Inc. filed Critical Isotech Of Illinois, Inc.
Publication of CY1110908T1 publication Critical patent/CY1110908T1/el

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
    • F16J15/44—Free-space packings
    • F16J15/447—Labyrinth packings
    • F16J15/4476—Labyrinth packings with radial path
    • F16J15/4478—Pre-assembled packings

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sealing Using Fluids, Sealing Without Contact, And Removal Of Oil (AREA)
  • Sealing Devices (AREA)
  • Gasket Seals (AREA)
  • Sealing Of Bearings (AREA)
  • Sealing With Elastic Sealing Lips (AREA)

Abstract

Συναρμολόγηση βελτιωμένης στεγανοποίησης άξονα (18) που έχει ρότορα (13) και στάτορα (14) και που περιλαμβάνει ένα κυρίως σώμα και προεξοχή από αυτό (19). Ο ρότορας (13) εκτείνεται ακτινικά και ενθυλακώνει την προεξοχή (19). Οι λαβύρινθοι που σχηματίζονται ανάμεσα στην ακτινική προεξοχή (19) και στον ρότορα (13) καταλήγουν σε αξονική δίοδο (21), η οποία έχει το άνοιγμα της με την όψη προς το πίσω μέρος από τον ρότορα (13) και μακριά από την πηγή πρόσκρουσης ρυπογόνων παραγόντων που έχουν στόχο το περιβάλλον του στροφέα.
CY20101100290T 1998-08-25 2010-03-29 Συναρμολογηση βελτιωμενης στεγανοποιησης αξονα CY1110908T1 (el)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/139,499 US6419233B2 (en) 1998-08-25 1998-08-25 Shaft seal assembly
EP99942419A EP1053421B8 (en) 1998-08-25 1999-08-24 Improved shaft seal assembly

Publications (1)

Publication Number Publication Date
CY1110908T1 true CY1110908T1 (el) 2015-06-10

Family

ID=22486956

Family Applications (1)

Application Number Title Priority Date Filing Date
CY20101100290T CY1110908T1 (el) 1998-08-25 2010-03-29 Συναρμολογηση βελτιωμενης στεγανοποιησης αξονα

Country Status (14)

Country Link
US (1) US6419233B2 (el)
EP (1) EP1053421B8 (el)
JP (1) JP3827950B2 (el)
AT (1) ATE454580T1 (el)
AU (1) AU740388B2 (el)
BR (1) BR9906898A (el)
CA (1) CA2306834C (el)
CY (1) CY1110908T1 (el)
DE (1) DE69941893D1 (el)
DK (1) DK1053421T3 (el)
ES (1) ES2338617T3 (el)
PT (1) PT1053421E (el)
WO (1) WO2000011380A1 (el)
ZA (1) ZA200001985B (el)

Families Citing this family (37)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2003211184B2 (en) * 1998-07-06 2007-09-13 Skf Australia Pty Ltd Axle box sealing system
US6726214B2 (en) * 1998-11-25 2004-04-27 Jm Clipper Corporation Wrap-around severe splash seal
US7052014B1 (en) * 1999-02-04 2006-05-30 Orlowski David C Snap together bearing isolator
AU784026B2 (en) * 1999-07-06 2006-01-19 Skf Australia Pty Ltd Axle box sealing system
US6834859B2 (en) * 2002-01-31 2004-12-28 Garlock Sealing Technologies Llc Labyrinth grease hub seal
CA2500442C (en) * 2002-09-30 2012-12-04 Garlock Sealing Technologies Llc Unitizing element and method for assembling a seal
US7604239B2 (en) * 2002-09-30 2009-10-20 Garlock Scaling Technologies LLC Split bearing isolator and a method for assembling seal
US20040227299A1 (en) * 2003-05-12 2004-11-18 Brian Simmons Magnetic bearing isolator
EP1766269B1 (en) * 2004-07-12 2021-11-17 AES Engineering Ltd Seal
US7521827B2 (en) * 2005-06-25 2009-04-21 Isotech Of Illinois, Inc. Motor ground seal
US20110204734A1 (en) 2005-06-25 2011-08-25 Orlowski David C Motor Grounding Seal
US8604653B2 (en) 2005-06-25 2013-12-10 Inpro/Seal, LLC Current diverter ring
GB0516151D0 (en) * 2005-08-05 2005-09-14 Aes Eng Ltd Non-contacting bearing protector with integral vortices barrier system
US20080063330A1 (en) * 2006-09-07 2008-03-13 Orlowski David C Bearing monitoring method
US8421286B2 (en) * 2008-07-03 2013-04-16 Nidec Motor Corporation Kit and method for attaching a grounding ring to an electrical motor
JP5748229B2 (ja) * 2009-11-11 2015-07-15 ガーロック・シーリング・テクノロジーズ・エルエルシー 満液軸受アイソレータ
CN102192331A (zh) * 2010-03-16 2011-09-21 上海市离心机械研究所有限公司 一种轴径向组合密封装置及其装配方法
CA2819361C (en) 2010-12-01 2018-06-12 Parker-Hannifin Corporation Bearing isolator seal
EP2668422A4 (en) * 2011-01-28 2016-05-25 Skf Publ Ab REINFORCED SEAL FOR ROTATING SHAFTS
TW201338356A (zh) 2011-12-08 2013-09-16 Inpro Seal Llc 電流分流器環
US9249884B2 (en) * 2011-12-19 2016-02-02 Aktiebolaget Skf Pressure resistant static and dynamic seal assembly and method
WO2013096117A1 (en) * 2011-12-19 2013-06-27 Aktiebolaget Skf Pressure resistant static and dynamic seal assembly and method
DE112013000924B4 (de) * 2012-02-10 2021-07-29 Orion Engineered Seals, Llc Labyrinthdichtung
WO2013192169A1 (en) 2012-06-18 2013-12-27 Inpro/Seal Llc Current diverter ring
US9831739B2 (en) 2012-06-18 2017-11-28 Inpro/Seal Llc Explosion-proof current diverting device
DE202013101140U1 (de) * 2013-03-17 2014-06-18 Paul Müller GmbH & Co. KG Unternehmensbeteiligungen Dichtelement
CN103291641A (zh) * 2013-05-16 2013-09-11 安徽三环水泵有限责任公司 矿用特种多级离心泵
ES2768660T3 (es) * 2013-10-10 2020-06-23 Weir Slurry Group Inc Conjunto de sellos de ejes con sistema de detección de contaminantes y método correspondiente
US9709172B2 (en) 2013-12-02 2017-07-18 Farrel Corporation Rotor shaft seal assembly
US9140366B2 (en) 2014-01-10 2015-09-22 Flowserve Management Company Bearing isolator seal for rotating shaft
US9917491B2 (en) 2014-03-07 2018-03-13 Nidec Motor Corporation Ground ring and enclosure in an electric motor
US10927961B2 (en) 2015-04-21 2021-02-23 Inpro/Seal Llc Shaft seal assembly
EP3286462B1 (en) * 2015-04-21 2024-06-12 Inpro/Seal LLC Shaft seal assembly
US10203036B2 (en) * 2015-06-18 2019-02-12 Inpro/Seal Llc Shaft seal assembly
US10753478B2 (en) 2016-11-07 2020-08-25 Garlock Sealing Technologies, Llc Bearing isolator for extreme conditions
US10704692B1 (en) 2017-04-26 2020-07-07 Garlock Sealing Technologies, Llc Flooded metallic bearing isolator
US11371560B1 (en) 2018-06-28 2022-06-28 Orion Engineered Seals, Llc Sealing device for pillow blocks

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2014859A (en) * 1934-03-03 1935-09-17 Jr David Mitchell Bearing seal
AT286034B (de) * 1968-11-25 1970-11-25 Binder Co Ag Einrichtung zur Abdichtung eines Lagers
US4466620A (en) * 1982-12-27 1984-08-21 Orlowski David C Sealing rings
US4484754A (en) * 1984-01-31 1984-11-27 Ballard Michael J Ring seal with overlapping flanges for contaminant trapping
IT1187539B (it) * 1985-02-28 1987-12-23 Danieli Off Mecc Tenuta a labirinto
JPS6250378U (el) * 1985-09-17 1987-03-28
US4706968A (en) * 1986-12-01 1987-11-17 Orlowski David C Sealing rings with complimentary ring members
JPS63112625U (el) * 1987-01-16 1988-07-20
US4743034A (en) * 1987-03-27 1988-05-10 Durametallic Corporation Labyrinth bearing protector seal
US5024451A (en) * 1990-07-05 1991-06-18 Garlock Inc. Multi-position labyrinth seal ring
US5378000A (en) * 1992-10-19 1995-01-03 Inpro Companies, Inc. Shaft seal assembly
US5967524A (en) * 1993-05-21 1999-10-19 Jm Clipper Corporation Hybrid seal device
US5522601A (en) * 1994-01-18 1996-06-04 Goulds Pumps, Incorporated Locking labyrinth sealing assembly
JPH09196186A (ja) * 1996-01-19 1997-07-29 Japan Energy Corp ラビリンスシール装置
US5904356A (en) * 1996-09-11 1999-05-18 Mundy; David R. Labyrinth seal with contaminant purging passageway for bearing housings
US6062568A (en) * 1997-07-10 2000-05-16 Orlowski; David C. Bearing isolator with air purge
US6234489B1 (en) * 1999-02-05 2001-05-22 Isotech Of Illinois, Inc. Bearing isolator

Also Published As

Publication number Publication date
US20010002742A1 (en) 2001-06-07
EP1053421B8 (en) 2010-03-10
ATE454580T1 (de) 2010-01-15
US6419233B2 (en) 2002-07-16
JP3827950B2 (ja) 2006-09-27
EP1053421A4 (en) 2004-03-24
DE69941893D1 (de) 2010-02-25
ES2338617T3 (es) 2010-05-10
EP1053421A1 (en) 2000-11-22
AU5580399A (en) 2000-03-14
DK1053421T3 (da) 2010-04-26
BR9906898A (pt) 2002-01-15
PT1053421E (pt) 2010-03-04
JP2002523700A (ja) 2002-07-30
CA2306834A1 (en) 2000-03-02
EP1053421B1 (en) 2010-01-06
WO2000011380A1 (en) 2000-03-02
ZA200001985B (en) 2000-11-01
AU740388B2 (en) 2001-11-01
CA2306834C (en) 2006-05-09

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