DK2226534T3 - Trykbalanceret enhed til akseltætning - Google Patents

Trykbalanceret enhed til akseltætning

Info

Publication number
DK2226534T3
DK2226534T3 DK10250376.0T DK10250376T DK2226534T3 DK 2226534 T3 DK2226534 T3 DK 2226534T3 DK 10250376 T DK10250376 T DK 10250376T DK 2226534 T3 DK2226534 T3 DK 2226534T3
Authority
DK
Denmark
Prior art keywords
shaft seal
pressure balanced
balanced unit
unit
pressure
Prior art date
Application number
DK10250376.0T
Other languages
English (en)
Inventor
David C Orlowski
Neil F Hoelhe
Original Assignee
Inpro Seal 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
Application filed by Inpro Seal Llc filed Critical Inpro Seal Llc
Application granted granted Critical
Publication of DK2226534T3 publication Critical patent/DK2226534T3/da

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
    • F16J15/40—Sealings between relatively-moving surfaces by means of fluid
    • 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
    • F16J15/187—Self-aligning stuffing-boxes
    • 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
    • F16J15/441—Free-space packings with floating ring
    • 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
    • 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
    • F16J15/54—Other sealings for rotating shafts

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 Of Bearings (AREA)
  • Sealing Devices (AREA)
DK10250376.0T 2009-03-04 2010-03-03 Trykbalanceret enhed til akseltætning DK2226534T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US12/397,775 US7726661B2 (en) 2002-06-21 2009-03-04 Pressure balanced shaft seal assembly

Publications (1)

Publication Number Publication Date
DK2226534T3 true DK2226534T3 (da) 2013-08-05

Family

ID=42199165

Family Applications (1)

Application Number Title Priority Date Filing Date
DK10250376.0T DK2226534T3 (da) 2009-03-04 2010-03-03 Trykbalanceret enhed til akseltætning

Country Status (15)

Country Link
US (2) US7726661B2 (da)
EP (1) EP2226534B1 (da)
JP (1) JP5462666B2 (da)
CN (1) CN101825180B (da)
AU (1) AU2010200828B2 (da)
BR (1) BRPI1000692A2 (da)
CA (1) CA2695267C (da)
DK (1) DK2226534T3 (da)
ES (1) ES2424800T3 (da)
HK (1) HK1148057A1 (da)
MX (1) MX2010002541A (da)
PL (1) PL2226534T3 (da)
PT (1) PT2226534E (da)
TW (1) TWI418719B (da)
ZA (1) ZA201001550B (da)

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WO2009131594A1 (en) * 2008-04-21 2009-10-29 Lubrication Systems Company Of Texas, Llc Self aligning bearing and seal assembly
FR2946713B1 (fr) * 2009-06-12 2012-03-23 Skf Aerospace France Ensemble d'articulation mecanique et procede pour assembler un tel ensemble.
CN102032345A (zh) * 2009-09-25 2011-04-27 上海冠龙阀门机械有限公司 一种止推轴杆的浮动密封结构
US8657573B2 (en) * 2010-04-13 2014-02-25 Rolls-Royce Corporation Circumferential sealing arrangement
US8973357B2 (en) * 2010-07-14 2015-03-10 Schaeffler Technologies AG & Co. KG Hub seal
US9447886B2 (en) * 2011-03-23 2016-09-20 Eagle Industry Co., Ltd. Sealing device
US9316119B2 (en) * 2011-09-15 2016-04-19 United Technologies Corporation Turbomachine secondary seal assembly
JP5623371B2 (ja) * 2011-11-25 2014-11-12 日立オートモティブシステムズ株式会社 ポンプ装置
DE112013000924B4 (de) 2012-02-10 2021-07-29 Orion Engineered Seals, Llc Labyrinthdichtung
US20130328273A1 (en) * 2012-06-06 2013-12-12 Bader AbdulRahman AL-JUWAIR Internal oil seal for electric motors
CN102767623A (zh) * 2012-07-04 2012-11-07 联优机械(常熟)有限公司 透平膨胀机的外功输出传动连接装置
CN103078426B (zh) * 2013-01-08 2015-08-05 李�杰 一种电机抗高过载冲击装置及方法
KR20160065127A (ko) * 2013-09-30 2016-06-08 인프로/시일 엘엘씨 샤프트 시일 조립체
PL3055595T3 (pl) 2013-10-10 2020-06-01 Weir Slurry Group Inc. Zespół uszczelniający wał z systemem wykrywania zanieczyszczeń oraz sposób
DE202013009385U1 (de) * 2013-10-22 2015-01-26 Liebherr-Components Biberach Gmbh Labyrinth-Dichtung für Drehstrommaschinen
CN103591297B (zh) * 2013-11-14 2016-01-20 北京新源宝通电力设备有限公司 一种hp中速磨煤机的内密封结构
CN105723131B (zh) * 2013-12-18 2018-05-01 哈里伯顿能源服务公司 用于调节径向偏转和倾斜的设备
US9765891B2 (en) * 2014-02-24 2017-09-19 Carrier Corporation Pressurized drive shaft seal for dispensing systems and a method for using the same
US9611749B2 (en) 2014-03-26 2017-04-04 General Electric Company Face seal with locally compliant hydrodynamic pads
US9534502B2 (en) 2014-03-26 2017-01-03 General Electric Company Individually compliant segments for split ring hydrodynamic face seal
CN104141793B (zh) * 2014-07-29 2016-10-05 中国船舶重工集团公司第七0四研究所 具有角位移补偿功能的隔舱密封装置
US10927961B2 (en) 2015-04-21 2021-02-23 Inpro/Seal Llc Shaft seal assembly
CA2983160A1 (en) 2015-04-21 2016-10-27 Inpro/Seal Llc Shaft seal assembly
CA2987952C (en) 2015-06-18 2023-10-17 Inpro/Seal Llc Shaft seal assembly
CN105673854B (zh) * 2016-01-18 2017-07-11 沈阳航空航天大学 一种中间引气提供自同心平衡力的密封装置
ITUA20161409A1 (it) * 2016-03-07 2017-09-07 M A E S P A Giunto di trasmissione per un organo di avanzamento ed organo di avanzamento di materiale in fibra in una linea di filatura da laboratorio
US10274085B2 (en) * 2016-06-28 2019-04-30 Flowserve Management Company Dry running end face mechanical seal
CL2017003315A1 (es) * 2016-12-22 2018-12-07 Harnischfeger Tech Inc Compensador con lubricación
DE102018205960A1 (de) * 2018-04-19 2019-10-24 Eagleburgmann Germany Gmbh & Co. Kg Schwimmringdichtung
CN108825512A (zh) * 2018-06-26 2018-11-16 陕西科技大学 一种高效密封氨水泵
CN108894991A (zh) * 2018-06-26 2018-11-27 陕西科技大学 一种氨水泵
CN110762192A (zh) * 2018-07-25 2020-02-07 江苏泰隆减速机股份有限公司 一种双油封布置透盖
WO2019183661A1 (en) * 2018-09-21 2019-10-03 DASH Engineering Pty Ltd Self-aligning seal assembly
TWI735960B (zh) 2018-09-28 2021-08-11 美商英普羅密封有限責任公司 環狀密封組件
NL2024286B1 (en) * 2019-11-22 2021-08-18 Iv Consult B V A method of performing an operation on a vessel assembly, as well as a vessel assembly
CN110985373B (zh) * 2019-11-22 2022-04-19 中国航发西安动力控制科技有限公司 随动式迷宫密封结构
USD980069S1 (en) 2020-07-14 2023-03-07 Ball Corporation Metallic dispensing lid

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US3243212A (en) 1962-11-16 1966-03-29 Schaeffler Ohg Industriewerk Ball and socket joint having an outer ring cracked radially
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AUPP908899A0 (en) 1999-03-10 1999-04-01 Cherny Holdings Limited Self-aligning shaft support
US6648336B1 (en) 2000-08-01 2003-11-18 Reliance Electric Technologies, Llc Multi-function seal assembly for rotating shafts
JP2002228010A (ja) 2000-10-25 2002-08-14 Teijin Seiki Co Ltd 真空シール機構および真空シール装置
DE10154193A1 (de) * 2001-11-07 2003-05-15 Zf Lemfoerder Metallwaren Ag Hülsengelenk
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Also Published As

Publication number Publication date
AU2010200828A1 (en) 2010-09-23
JP5462666B2 (ja) 2014-04-02
EP2226534A1 (en) 2010-09-08
ZA201001550B (en) 2010-11-24
US20100194052A1 (en) 2010-08-05
AU2010200828B2 (en) 2015-02-05
MX2010002541A (es) 2010-09-27
TW201040417A (en) 2010-11-16
CN101825180B (zh) 2013-02-13
CA2695267A1 (en) 2010-09-04
US20090194950A1 (en) 2009-08-06
EP2226534B1 (en) 2013-05-08
US7726661B2 (en) 2010-06-01
PT2226534E (pt) 2013-07-30
JP2010203615A (ja) 2010-09-16
CN101825180A (zh) 2010-09-08
CA2695267C (en) 2017-05-02
ES2424800T3 (es) 2013-10-08
PL2226534T3 (pl) 2013-10-31
BRPI1000692A2 (pt) 2011-03-22
HK1148057A1 (en) 2011-08-26
TWI418719B (zh) 2013-12-11

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