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IT8722413A0 - Disposizione a tenuta di gas per un albero. - Google Patents

Disposizione a tenuta di gas per un albero.

Info

Publication number
IT8722413A0
IT8722413A0 IT8722413A IT2241387A IT8722413A0 IT 8722413 A0 IT8722413 A0 IT 8722413A0 IT 8722413 A IT8722413 A IT 8722413A IT 2241387 A IT2241387 A IT 2241387A IT 8722413 A0 IT8722413 A0 IT 8722413A0
Authority
IT
Italy
Prior art keywords
mast
gas tight
tight arrangement
arrangement
gas
Prior art date
Application number
IT8722413A
Other languages
English (en)
Other versions
IT1222990B (it
Inventor
Karl Heinz Victor
Gustav Maser
Hans Wilhelm Laarmann
Ralf Dedeken
Original Assignee
Pacific Wietz Gmbh & Co Kg
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 Pacific Wietz Gmbh & Co Kg filed Critical Pacific Wietz Gmbh & Co Kg
Publication of IT8722413A0 publication Critical patent/IT8722413A0/it
Application granted granted Critical
Publication of IT1222990B publication Critical patent/IT1222990B/it

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
    • F16J15/34—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member
    • F16J15/3404—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member and characterised by parts or details relating to lubrication, cooling or venting of the seal
    • F16J15/3408—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member and characterised by parts or details relating to lubrication, cooling or venting of the seal at least one ring having an uneven slipping surface
    • F16J15/3412—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member and characterised by parts or details relating to lubrication, cooling or venting of the seal at least one ring having an uneven slipping surface with cavities

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mechanical Sealing (AREA)
  • Sealing Devices (AREA)
  • Sealing Using Fluids, Sealing Without Contact, And Removal Of Oil (AREA)
  • Gasket Seals (AREA)
IT22413/87A 1986-10-28 1987-10-27 Disposizione a tenuta di gas per un albero IT1222990B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3636708 1986-10-28

Publications (2)

Publication Number Publication Date
IT8722413A0 true IT8722413A0 (it) 1987-10-27
IT1222990B IT1222990B (it) 1990-09-12

Family

ID=6312675

Family Applications (1)

Application Number Title Priority Date Filing Date
IT22413/87A IT1222990B (it) 1986-10-28 1987-10-27 Disposizione a tenuta di gas per un albero

Country Status (12)

Country Link
US (1) US5092612A (it)
JP (1) JP2585635B2 (it)
AT (1) AT395345B (it)
BE (1) BE1001138A4 (it)
CA (1) CA1336007C (it)
CH (1) CH677266A5 (it)
FR (1) FR2605703B1 (it)
GB (1) GB2197396B (it)
IT (1) IT1222990B (it)
NL (1) NL190624C (it)
NO (1) NO874439L (it)
SE (1) SE466866B (it)

Families Citing this family (93)

* Cited by examiner, † Cited by third party
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US5368314A (en) * 1986-10-28 1994-11-29 Pacific Wietz Gmbh & Co. Kg Contactless pressurizing-gas shaft seal
JPH06105105B2 (ja) * 1989-03-03 1994-12-21 日本ピラー工業株式会社 端面非接触形メカニカルシール
ATE106999T1 (de) * 1989-12-06 1994-06-15 Pacific Wietz Gmbh & Co Kg Gasgesperrte, kontaktlose dichtungsanordnung für eine welle.
DE69106032T2 (de) * 1990-04-23 1995-08-03 Tanken Seiko Kk Verfahren zur Vorhersage von Abweichungen in mechanischen Dichtungen und Gerät zu ihrer Vorhersage.
US5066026A (en) * 1990-06-11 1991-11-19 Kaydon Corporation Gas face seal
US5090712A (en) * 1990-07-17 1992-02-25 John Crane Inc. Non-contacting, gap-type seal having a ring with a patterned microdam seal face
US5492341A (en) * 1990-07-17 1996-02-20 John Crane Inc. Non-contacting, gap-type seal having a ring with a patterned seal face
GB9103217D0 (en) * 1991-02-15 1991-04-03 Crane John Uk Ltd Mechanical face seals
DE4123494C2 (de) * 1991-07-16 1995-02-23 Daimler Benz Ag Dichtungsvorrichtung
EP0612385A1 (en) * 1991-11-12 1994-08-31 BW/IP International, Inc. Secondary gas/liquid mechanical seal assembly
US5447316A (en) * 1992-02-06 1995-09-05 Eagle Industry Co., Ltd. Gas seal
DE4303050B4 (de) * 1992-02-26 2004-02-26 Sedy, Josef, Mt. Prospect Gleitringdichtung
US5722665A (en) * 1992-02-26 1998-03-03 Durametallic Corporation Spiral groove face seal
JP2681725B2 (ja) * 1992-04-15 1997-11-26 株式会社タンケンシールセーコウ メカニカルシールの挙動監視装置
US5632435A (en) * 1992-05-27 1997-05-27 Sulzer-Escher Wyss Ag Process for the production of a soldered joint
GB9214282D0 (en) * 1992-07-04 1992-08-19 Crane John Uk Ltd Seals
US5501470A (en) * 1992-12-11 1996-03-26 Nippon Pillar Packing Co., Ltd. Non-contacting shaft sealing device with grooved face pattern
US5441283A (en) * 1993-08-03 1995-08-15 John Crane Inc. Non-contacting mechanical face seal
EP0670977A4 (en) * 1993-08-26 1995-12-20 Durametallic Corp MECHANICAL SEAL WITH DOUBLE USE.
BR9407404A (pt) * 1993-09-01 1996-11-05 Durametallic Corp Dispositivo de vedação a fluido
JP2563081B2 (ja) * 1994-03-22 1996-12-11 日本ピラー工業株式会社 非接触形軸封装置
US6404220B1 (en) 1997-11-20 2002-06-11 Advantest Corporation IC testing method and IC testing device using the same
DE19782254T1 (de) 1997-12-02 2000-01-13 Advantest Corp Verfahren und Vorrichtung zur Strommessung auf der Basis von angelegter Spannung
SE513229C2 (sv) * 1998-12-04 2000-08-07 Mattsson Ab F M Med avstängningsventil och backventil försett ventilhus
PL187630B1 (pl) * 1998-12-10 2004-08-31 Anga Uszczelnienia Mechaniczne Pierścień ślizgowy uszczelnienia mechanicznego czołowego bezstykowego
EP1039184A1 (en) * 1999-03-22 2000-09-27 Dresser Rand S.A Shaft seal
US6189896B1 (en) 1999-04-08 2001-02-20 Caterpillar Inc. Controlled leakage rotating seal ring with elements for receiving and holding a lubricant on a face thereof
US6454268B1 (en) 2001-02-09 2002-09-24 Eagle Industry Co., Ltd. Shaft seal device
US6655693B2 (en) * 2001-04-26 2003-12-02 John Crane Inc. Non-contacting gas compressor seal
GB2375148A (en) * 2001-04-30 2002-11-06 Corac Group Plc A dry gas seal
WO2002093046A1 (en) * 2001-05-15 2002-11-21 Aes Engineering Limited Mechanical seal
US6902168B2 (en) * 2002-03-19 2005-06-07 Eagle Industry Co., Ltd. Sliding element
JP4205910B2 (ja) * 2002-04-02 2009-01-07 イーグル工業株式会社 摺動部品
JP4719414B2 (ja) * 2003-12-22 2011-07-06 イーグル工業株式会社 摺動部品
US7377518B2 (en) * 2004-05-28 2008-05-27 John Crane Inc. Mechanical seal ring assembly with hydrodynamic pumping mechanism
KR100965978B1 (ko) 2004-08-27 2010-06-24 한국씰마스타주식회사 미케니컬 페이스 씰의 그루브패턴구조
WO2006062929A1 (en) * 2004-12-07 2006-06-15 The Timken Company Micro-channel seals
US20070022873A1 (en) * 2005-07-26 2007-02-01 Honeywell International Inc. Wear-resistant port plate for a fluid transfer device and fluid transfer device including same
DE102006053165A1 (de) * 2006-11-09 2008-05-15 Carl Freudenberg Kg Gleitringdichtung, Gleitringdichtungsanordnung und deren Verwendung
US7797948B2 (en) * 2007-03-27 2010-09-21 Siemens Energy, Inc. Transition-to-turbine seal apparatus and transition-to-turbine seal junction of a gas turbine engine
JP2009250378A (ja) * 2008-04-08 2009-10-29 Eagle Ind Co Ltd 液体用のメカニカルシール装置
DE102009005386A1 (de) * 2009-01-21 2010-07-22 Bosch Mahle Turbo Systems Gmbh & Co. Kg Ladeeinrichtung für eine Brennkraftmaschine
UA95153C2 (en) * 2009-12-25 2011-07-11 Анатолий Иванович Степанюк Ring seal
US8814433B2 (en) * 2010-10-06 2014-08-26 Eagle Industry Co., Ltd. Sliding component
US9062775B2 (en) * 2011-07-01 2015-06-23 Eaton Corporation Scooping hydrodynamic seal
US8960732B2 (en) 2012-02-28 2015-02-24 Toyota Motor Engineering & Manufacturing North America, Inc. Seal structure for translating member
JP6080845B2 (ja) * 2012-05-21 2017-02-15 イーグル工業株式会社 摺動部品
DE112013002248T5 (de) * 2012-05-31 2015-03-05 Borgwarner Inc. Aktuatorstangen-Dichtsystem
DE102012214276A1 (de) * 2012-08-10 2014-02-13 Siemens Aktiengesellschaft Wellendichtungsanordnung
WO2014103631A1 (ja) * 2012-12-25 2014-07-03 イーグル工業株式会社 摺動部品
US9951873B2 (en) * 2013-01-16 2018-04-24 Eagle Industry Co., Ltd. Sliding component
EP2948699B1 (en) * 2013-01-23 2018-08-15 Flowserve Management Company Mechanical face seal with a reverse trapezoidal face pattern
WO2014184603A1 (en) * 2013-05-16 2014-11-20 Dresser-Rand Sa Bi-directional shaft seal
US10337619B2 (en) 2013-08-27 2019-07-02 Eaton Intelligent Power Limited Seal ring composite for improved hydrodynamic seal performance
US10267421B2 (en) * 2013-09-27 2019-04-23 Kabushiki Kaisha Riken Seal ring
CN110081173B (zh) * 2014-01-24 2021-04-30 Nok株式会社 密封圈
US9534502B2 (en) * 2014-03-26 2017-01-03 General Electric Company Individually compliant segments for split ring hydrodynamic face seal
US9714712B2 (en) 2014-08-15 2017-07-25 Eaton Corporation Hydrodynamic mating ring with integrated groove inlet pressure control
JP6773649B2 (ja) * 2014-10-06 2020-10-21 ジョン クレーン インコーポレーテッド ハイドロパッド面プロファイルを有するメカニカルシール
EP3217049B1 (en) * 2014-11-08 2022-03-30 Eagle Industry Co., Ltd. Sliding parts
CN105840829B (zh) * 2016-04-11 2017-08-18 中国矿业大学 一种冲击旋转高压密封装置
CN105952900B (zh) * 2016-07-10 2018-01-09 西华大学 具有波形槽端面的密封环及机械密封装置
US11391376B2 (en) 2016-08-15 2022-07-19 Eagle Industry Co., Ltd. Sliding component
US11125334B2 (en) 2016-12-21 2021-09-21 Eaton Intelligent Power Limited Hydrodynamic sealing component and assembly
US11187326B2 (en) * 2017-05-12 2021-11-30 Eagle Industry Co., Ltd. Mechanical seal
CN110573774B (zh) 2017-05-19 2022-06-17 伊格尔工业股份有限公司 滑动部件
KR102409059B1 (ko) * 2017-10-03 2022-06-15 이구루코교 가부시기가이샤 슬라이딩 부품
WO2019139107A1 (ja) 2018-01-12 2019-07-18 イーグル工業株式会社 摺動部品
KR102420417B1 (ko) 2018-02-01 2022-07-13 이구루코교 가부시기가이샤 슬라이딩 부품
EP3816487B1 (en) 2018-05-17 2024-08-21 Eagle Industry Co., Ltd. Seal ring
JP7242659B2 (ja) 2018-05-17 2023-03-20 イーグル工業株式会社 シールリング
US11530749B2 (en) 2018-05-17 2022-12-20 Eagle Industry Co., Ltd. Seal ring
KR102498751B1 (ko) 2018-08-01 2023-02-13 이구루코교 가부시기가이샤 슬라이딩 부품
EP3842673A4 (en) 2018-08-24 2022-05-04 Eagle Industry Co., Ltd. SLIDING ELEMENT
WO2020110922A1 (ja) 2018-11-30 2020-06-04 イーグル工業株式会社 摺動部品
KR102541901B1 (ko) 2018-12-21 2023-06-13 이구루코교 가부시기가이샤 슬라이딩 부품
JP7297394B2 (ja) * 2019-02-04 2023-06-26 イーグル工業株式会社 摺動部品
CN113348311B (zh) 2019-02-04 2024-04-02 伊格尔工业股份有限公司 滑动部件和滑动部件的制造方法
CN113348307B (zh) 2019-02-04 2023-11-14 伊格尔工业股份有限公司 滑动部件
EP3922874A4 (en) 2019-02-04 2022-11-09 Eagle Industry Co., Ltd. SLIDING ELEMENT
KR102610647B1 (ko) 2019-02-04 2023-12-07 이구루코교 가부시기가이샤 슬라이딩 부품
WO2020166590A1 (ja) 2019-02-14 2020-08-20 イーグル工業株式会社 摺動部品
KR102682943B1 (ko) 2019-02-14 2024-07-08 이구루코교 가부시기가이샤 슬라이딩 부품
CN113412370B (zh) * 2019-02-15 2023-03-10 伊格尔工业股份有限公司 滑动部件
EP3929454B1 (en) 2019-02-21 2024-07-17 Eagle Industry Co., Ltd. Sliding components
JP7224630B2 (ja) * 2019-02-28 2023-02-20 学校法人東海大学 ドライガスシール
EP3961069A4 (en) 2019-04-24 2022-12-14 Eagle Industry Co., Ltd. SLIDING ELEMENT
US11892081B2 (en) 2019-07-26 2024-02-06 Eagle Industry Co., Ltd. Sliding component
WO2021044904A1 (ja) * 2019-09-02 2021-03-11 イーグル工業株式会社 摺動部品
US12135030B2 (en) * 2020-07-06 2024-11-05 Eagle Industry Co., Ltd. Sliding component
JP7528219B2 (ja) 2020-07-06 2024-08-05 イーグル工業株式会社 摺動部品
US12104598B2 (en) 2020-07-06 2024-10-01 Eagle Industry Co., Ltd. Eccentric sliding assembly with a plurality of dynamic pressure generation mechanisms
WO2022009771A1 (ja) 2020-07-06 2022-01-13 イーグル工業株式会社 摺動部品

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Also Published As

Publication number Publication date
IT1222990B (it) 1990-09-12
GB8725224D0 (en) 1987-12-02
FR2605703B1 (fr) 1990-06-08
NL8702511A (nl) 1988-05-16
GB2197396B (en) 1991-06-12
NL190624C (nl) 1994-05-16
NL190624B (nl) 1993-12-16
ATA275187A (de) 1992-04-15
JP2585635B2 (ja) 1997-02-26
US5092612A (en) 1992-03-03
NO874439D0 (no) 1987-10-26
SE8704144L (sv) 1988-04-29
NO874439L (no) 1988-04-29
JPS63190975A (ja) 1988-08-08
CA1336007C (en) 1995-06-20
BE1001138A4 (fr) 1989-08-01
SE466866B (sv) 1992-04-13
CH677266A5 (it) 1991-04-30
SE8704144D0 (sv) 1987-10-26
AT395345B (de) 1992-11-25
GB2197396A (en) 1988-05-18
FR2605703A1 (fr) 1988-04-29

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19971027