CA2593102A1 - Split bearing isolator and a method for assembling seal - Google Patents

Split bearing isolator and a method for assembling seal Download PDF

Info

Publication number
CA2593102A1
CA2593102A1 CA002593102A CA2593102A CA2593102A1 CA 2593102 A1 CA2593102 A1 CA 2593102A1 CA 002593102 A CA002593102 A CA 002593102A CA 2593102 A CA2593102 A CA 2593102A CA 2593102 A1 CA2593102 A1 CA 2593102A1
Authority
CA
Canada
Prior art keywords
stator
rotor
annular
unitizing element
groove
Prior art date
Legal status (The legal status 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 status listed.)
Abandoned
Application number
CA002593102A
Other languages
English (en)
French (fr)
Inventor
Elizabeth Chitren
Christopher Tones
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Garlock Sealing Technologies LLC
Original Assignee
Garlock Sealing Technologies LLC
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
Priority claimed from US11/709,818 external-priority patent/US7427070B2/en
Application filed by Garlock Sealing Technologies LLC filed Critical Garlock Sealing Technologies LLC
Publication of CA2593102A1 publication Critical patent/CA2593102A1/en
Abandoned legal-status Critical Current

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
    • F16J15/4472—Labyrinth packings with axial path
    • F16J15/4474—Pre-assembled packings
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49636—Process for making bearing or component thereof
    • Y10T29/49703—Sealing

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)
  • Sealing Of Bearings (AREA)
CA002593102A 2007-02-23 2007-06-20 Split bearing isolator and a method for assembling seal Abandoned CA2593102A1 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
USN/A 2002-03-26
US11/709,818 2007-02-23
US11/709,818 US7427070B2 (en) 2002-09-30 2007-02-23 Unitizing element and method for assembling a seal
US11/812,482 US7604239B2 (en) 2002-09-30 2007-06-19 Split bearing isolator and a method for assembling seal

Publications (1)

Publication Number Publication Date
CA2593102A1 true CA2593102A1 (en) 2008-08-23

Family

ID=39432519

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002593102A Abandoned CA2593102A1 (en) 2007-02-23 2007-06-20 Split bearing isolator and a method for assembling seal

Country Status (4)

Country Link
US (1) US7604239B2 (enExample)
EP (1) EP1962001A1 (enExample)
JP (1) JP2008215608A (enExample)
CA (1) CA2593102A1 (enExample)

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* Cited by examiner, † Cited by third party
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US20090189354A1 (en) * 2008-01-25 2009-07-30 Harvey Lee L Reciprocating-rod seal
US20100264600A1 (en) * 2009-04-21 2010-10-21 Richard Lee Willms Pneumatic mechanical seal
US7857320B1 (en) * 2009-06-03 2010-12-28 Chang Ming S Bearing isolator seal with floating ring
US8740225B2 (en) * 2009-06-03 2014-06-03 Exponential Technologies, Inc. Hydrodynamic bore seal
EP2499403A4 (en) * 2009-11-11 2014-03-19 Garlock Sealing Technologies INSULATION FOR NOYE BEARING
DE112013000924B4 (de) 2012-02-10 2021-07-29 Orion Engineered Seals, Llc Labyrinthdichtung
CN105683525B (zh) * 2013-10-23 2019-04-02 博格华纳公司 具有u型密封件的致动枢转轴面密封
WO2015105964A1 (en) 2014-01-10 2015-07-16 Flowserve Management Company Bearing isolator seal for rotating shaft
EP3204668A1 (en) * 2014-10-07 2017-08-16 Dresser-Rand S.A. Seal assembly for a turbomachine
EP3298249A1 (en) 2015-05-07 2018-03-28 Nuovo Pignone Tecnologie Srl A turbomachinery gasket and a turbomachinery provided with said gasket
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
CN111771061B (zh) 2017-12-13 2023-02-10 益班修科技股份有限公司 旋转式流体流动装置
US11168683B2 (en) 2019-03-14 2021-11-09 Exponential Technologies, Inc. Pressure balancing system for a fluid pump
US10876578B2 (en) 2019-05-17 2020-12-29 Pratt & Whitney Canada Corp. Bearing assembly with inner rings and method of alignment

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Also Published As

Publication number Publication date
EP1962001A1 (en) 2008-08-27
JP2008215608A (ja) 2008-09-18
US7604239B2 (en) 2009-10-20
US20080001362A1 (en) 2008-01-03

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Legal Events

Date Code Title Description
FZDE Discontinued