DE69620349D1 - Gleitringdichtung für Verdichter und Verdichter mit solcher Gleitringdichtung - Google Patents

Gleitringdichtung für Verdichter und Verdichter mit solcher Gleitringdichtung

Info

Publication number
DE69620349D1
DE69620349D1 DE69620349T DE69620349T DE69620349D1 DE 69620349 D1 DE69620349 D1 DE 69620349D1 DE 69620349 T DE69620349 T DE 69620349T DE 69620349 T DE69620349 T DE 69620349T DE 69620349 D1 DE69620349 D1 DE 69620349D1
Authority
DE
Germany
Prior art keywords
compressors
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.)
Expired - Fee Related
Application number
DE69620349T
Other languages
English (en)
Other versions
DE69620349T2 (de
Inventor
Atsushi Ito
Hiroshi Yamasaki
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.)
Hitachi Ltd
Original Assignee
Hitachi 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
Application filed by Hitachi Ltd filed Critical Hitachi Ltd
Publication of DE69620349D1 publication Critical patent/DE69620349D1/de
Application granted granted Critical
Publication of DE69620349T2 publication Critical patent/DE69620349T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • F16J15/16—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
    • F16J15/3464—Mounting of the seal
    • F16J15/3468—Means for controlling the deformations of the contacting faces
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/08—Sealings
    • F04D29/10—Shaft sealings
    • F04D29/12—Shaft sealings using sealing-rings
    • F04D29/122—Shaft sealings using sealing-rings especially adapted for elastic fluid pumps

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Mechanical Sealing (AREA)
DE69620349T 1995-11-27 1996-11-15 Gleitringdichtung für Verdichter und Verdichter mit solcher Gleitringdichtung Expired - Fee Related DE69620349T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7307131A JPH09144893A (ja) 1995-11-27 1995-11-27 メカニカルシール及び遠心圧縮機

Publications (2)

Publication Number Publication Date
DE69620349D1 true DE69620349D1 (de) 2002-05-08
DE69620349T2 DE69620349T2 (de) 2002-11-28

Family

ID=17965408

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69620349T Expired - Fee Related DE69620349T2 (de) 1995-11-27 1996-11-15 Gleitringdichtung für Verdichter und Verdichter mit solcher Gleitringdichtung

Country Status (5)

Country Link
US (1) US5897118A (de)
EP (1) EP0775859B1 (de)
JP (1) JPH09144893A (de)
CN (1) CN1069749C (de)
DE (1) DE69620349T2 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6655695B1 (en) * 2001-02-13 2003-12-02 Honeywell International Inc. Face seal assembly with composite rotor
DE10301613B4 (de) * 2003-01-17 2006-08-31 Pierburg Gmbh Motor-Pumpeneinheit
JP2006214289A (ja) * 2005-02-01 2006-08-17 Hitachi Industries Co Ltd 産業用ポンプ及びその製造方法
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
US7708285B2 (en) * 2005-10-21 2010-05-04 A.W. Chesterton Company Elastomer spring mechanical seal
US20070228664A1 (en) * 2006-03-31 2007-10-04 Krishnamurthy Anand Mechanical seals and methods of making
US10174845B2 (en) 2016-02-16 2019-01-08 Rolls-Royce Corporation Ceramic seal runner and mount for a rotating shaft
US11054039B2 (en) 2018-08-31 2021-07-06 Rolls-Royce Corporation Seal runner support
EP3974685A4 (de) * 2019-05-23 2023-06-28 EagleBurgmann Japan Co., Ltd. Mechanische dichtung

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2425209A (en) * 1944-08-31 1947-08-05 Crane Packing Co Seat for mechanical seals
US2447930A (en) * 1947-02-15 1948-08-24 Gits Bros Mfg Co High-speed oil seal
SE347334B (de) * 1970-12-30 1972-07-31 Stenberg Flygt Ab
US3765689A (en) * 1971-09-27 1973-10-16 Durametallic Corp Mechanical seal construction
US4261581A (en) * 1980-04-14 1981-04-14 Durametallic Corporation Mechanical seal with improved face ring mounting
DE3428744A1 (de) * 1983-08-12 1985-02-28 Dickow-Pumpen KG, 8264 Waldkraiburg Befestigung von ringfoermigen siliziumcarbid-bauteilen an metalltraegerteilen
FI70077C (fi) * 1984-11-06 1986-09-12 Safematic Ltd Oy Glidringstaetning
FI71396C (fi) * 1985-01-16 1986-12-19 Safematic Ltd Oy Glidringstaetning
FI74121C (fi) * 1986-01-22 1988-08-01 Safematic Ltd Oy Glidringstaetning.
CN87201287U (zh) * 1987-04-23 1988-01-13 江苏工学院 抗磨机械密封
CN1011383B (zh) * 1988-05-15 1991-01-30 中山大学 椰乳汁的提取与浓缩工艺
US4890851A (en) * 1989-01-19 1990-01-02 Durametallic Corporation Bellows seal with vibration damper
US5042824A (en) * 1990-02-08 1991-08-27 Eg&G Sealol, Inc. Balanced shrink fit seal ring assembly
JPH053737U (ja) 1991-06-27 1993-01-22 三菱重工業株式会社 背面ぬすみ付静圧シール

Also Published As

Publication number Publication date
JPH09144893A (ja) 1997-06-03
US5897118A (en) 1999-04-27
EP0775859B1 (de) 2002-04-03
CN1069749C (zh) 2001-08-15
CN1155040A (zh) 1997-07-23
DE69620349T2 (de) 2002-11-28
EP0775859A1 (de) 1997-05-28

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee