DE602005025776D1 - Mechanische dichtung - Google Patents

Mechanische dichtung

Info

Publication number
DE602005025776D1
DE602005025776D1 DE602005025776T DE602005025776T DE602005025776D1 DE 602005025776 D1 DE602005025776 D1 DE 602005025776D1 DE 602005025776 T DE602005025776 T DE 602005025776T DE 602005025776 T DE602005025776 T DE 602005025776T DE 602005025776 D1 DE602005025776 D1 DE 602005025776D1
Authority
DE
Germany
Prior art keywords
mechanical seal
seal
mechanical
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.)
Active
Application number
DE602005025776T
Other languages
English (en)
Inventor
Makoto Ueda
Satoshi Fujiwara
Mitsuru Kudari
Masanobu Ninomiya
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.)
Nippon Pillar Packing Co Ltd
Original Assignee
Nippon Pillar Packing Co Ltd
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 JP2004196510A external-priority patent/JP4199167B2/ja
Priority claimed from JP2004335434A external-priority patent/JP4336295B2/ja
Application filed by Nippon Pillar Packing Co Ltd filed Critical Nippon Pillar Packing Co Ltd
Publication of DE602005025776D1 publication Critical patent/DE602005025776D1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • 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
    • F16J15/342—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 with means for feeding fluid directly to the face
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B7/00—Mixing; Kneading
    • B29B7/02—Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type
    • B29B7/22—Component parts, details or accessories; Auxiliary operations
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B7/00—Mixing; Kneading
    • B29B7/30—Mixing; Kneading continuous, with mechanical mixing or kneading devices
    • B29B7/58—Component parts, details or accessories; Auxiliary operations
    • 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)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Sealing (AREA)
DE602005025776T 2004-07-02 2005-07-01 Mechanische dichtung Active DE602005025776D1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2004196510A JP4199167B2 (ja) 2004-07-02 2004-07-02 処理装置用シール装置
JP2004335434A JP4336295B2 (ja) 2004-11-19 2004-11-19 静圧形ノンコンタクトガスシール
PCT/JP2005/012225 WO2006004052A1 (ja) 2004-07-02 2005-07-01 メカニカルシール

Publications (1)

Publication Number Publication Date
DE602005025776D1 true DE602005025776D1 (de) 2011-02-17

Family

ID=35782856

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602005025776T Active DE602005025776D1 (de) 2004-07-02 2005-07-01 Mechanische dichtung

Country Status (5)

Country Link
US (1) US7883093B2 (de)
EP (1) EP1780450B1 (de)
KR (1) KR100711114B1 (de)
DE (1) DE602005025776D1 (de)
WO (1) WO2006004052A1 (de)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007032045B4 (de) * 2007-07-10 2009-05-14 Abb Ag Dichtungsanordnung
US8105021B2 (en) 2007-08-20 2012-01-31 United Technologies Corp. Gas turbine engine systems involving hydrostatic face seals with integrated back-up seals
EP2025877A3 (de) * 2007-08-17 2011-05-25 United Technologies Corporation Hydrostatische Dichtung von einem Gasturbinentriebwerk und entsprechende Turbinenanordnung
US8109716B2 (en) 2007-08-17 2012-02-07 United Technologies Corp. Gas turbine engine systems involving hydrostatic face seals with anti-fouling provisioning
EP2025876B1 (de) * 2007-08-17 2012-05-23 United Technologies Corporation Turbinendichtung und Sicherungsdichtung von einem Gasturbinentriebwerk und entsprechende Turbinenanordnung
US8109717B2 (en) * 2007-08-17 2012-02-07 United Technologies Corp. Gas turbine engine systems involving hydrostatic face seals with integrated back-up seals
JP5372772B2 (ja) * 2007-11-20 2013-12-18 イーグル工業株式会社 タンデムシール
US8740224B2 (en) * 2012-02-28 2014-06-03 General Electric Company Seal assembly for a turbomachine
US9156310B2 (en) * 2013-01-11 2015-10-13 Siemens Industry, Inc Controlled lubricant volume seal housing
US9708923B2 (en) * 2013-11-13 2017-07-18 Dresser-Rand Company Adjustable labyrinth seal
US10393272B2 (en) * 2015-11-24 2019-08-27 Kaydon Ring & Seal, Inc. Sleeve configured for use in a non-contacting gas seal and gas seal including the sleeve
US9791047B2 (en) * 2016-01-25 2017-10-17 Pratt & Whitney Canada Corp. Magnetic seal system with internal cooling
GB2553565B (en) * 2016-09-09 2019-04-10 Rolls Royce Plc Air riding seal arrangement
US20190157938A1 (en) * 2017-11-21 2019-05-23 Hamilton Sundstrand Corporation Rotational mechanical systems having reduced friction sealing surfaces
CN108105384B (zh) * 2018-01-31 2023-09-22 江苏工大金凯高端装备制造有限公司 一种回转式密封装置
US11236636B2 (en) * 2018-10-29 2022-02-01 Raytheon Technologies Corporation Oil-cooled carbon seal
US11753964B2 (en) * 2018-10-29 2023-09-12 Rtx Corporation Oil-cooled carbon seal
US11209086B2 (en) * 2018-10-29 2021-12-28 Raytheon Technologies Corporation Wet-face/dry-face seal and methods of operation
US11506217B2 (en) 2020-01-21 2022-11-22 John Crane Uk Limited Porous carbon containment or separation seal
US11746907B2 (en) * 2020-02-14 2023-09-05 Rtx Corporation Carbon seal assembly
DE102020113068A1 (de) * 2020-05-14 2021-11-18 Eagleburgmann Germany Gmbh & Co. Kg Gleitringdichtungsanordnung für Hochtemperaturanwendungen
CN213393501U (zh) * 2020-09-21 2021-06-08 广州市安途电器有限公司 一种气缸盖体密封结构
DE102020127710A1 (de) * 2020-10-21 2022-04-21 Rolls-Royce Deutschland Ltd & Co Kg Vorrichtung mit wenigstens zwei Bauteilen und Gasturbinentriebwerk mit einer solchen Vorrichtung
CN114060522A (zh) * 2021-11-10 2022-02-18 浙江环誉泵业科技有限公司 结构紧凑的独立浮动式静环及包含其的机械密封

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4408765A (en) * 1980-10-06 1983-10-11 Dresser Industries, Inc. Differential pressure control for gas seal in turbo machinery
JPS6237573A (ja) 1985-08-12 1987-02-18 Ebara Res Co Ltd 軸封装置
GB8713241D0 (en) * 1987-06-05 1987-07-08 Vg Instr Group Bakeable vacuum systems
GB2212867B (en) * 1987-11-27 1992-02-12 Chance Co Ab Low breakaway force high pressure seal for infrequently rotated shaft
JPH0751988B2 (ja) * 1990-03-27 1995-06-05 日本ピラー工業株式会社 複合式非接触シール装置
JPH08296744A (ja) * 1995-04-26 1996-11-12 Mitsubishi Heavy Ind Ltd メカニカルシール
JP3008013B2 (ja) * 1996-01-24 2000-02-14 日本ピラー工業株式会社 流体機器用軸封装置
JP3192152B2 (ja) 1997-11-21 2001-07-23 日本ピラー工業株式会社 静圧形ノンコクタクトガスシール
EP0981000B1 (de) * 1998-02-18 2004-07-28 Nippon Pillar Packing Co., Ltd. Drehkupplung
JP2990149B2 (ja) * 1998-04-01 1999-12-13 日本ピラー工業株式会社 メカニカルシール
US6325378B1 (en) * 1998-04-01 2001-12-04 Nippon Pillar Packing Co., Ltd. Shaft seal apparatus
KR100413902B1 (ko) * 1999-06-07 2004-01-07 닙본 필라 팩킹 캄파니 리미티드 비접촉식 축봉 장치
JP5031960B2 (ja) 2001-09-27 2012-09-26 株式会社日立国際電気 基板処理装置および半導体装置の製造方法

Also Published As

Publication number Publication date
EP1780450A1 (de) 2007-05-02
WO2006004052A1 (ja) 2006-01-12
KR20060034724A (ko) 2006-04-24
EP1780450A4 (de) 2008-02-13
EP1780450B1 (de) 2011-01-05
KR100711114B1 (ko) 2007-04-24
US20090189355A1 (en) 2009-07-30
US7883093B2 (en) 2011-02-08

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