DE2945659C2 - - Google Patents

Info

Publication number
DE2945659C2
DE2945659C2 DE2945659A DE2945659A DE2945659C2 DE 2945659 C2 DE2945659 C2 DE 2945659C2 DE 2945659 A DE2945659 A DE 2945659A DE 2945659 A DE2945659 A DE 2945659A DE 2945659 C2 DE2945659 C2 DE 2945659C2
Authority
DE
Germany
Prior art keywords
sealing
arrangement according
bush
sealing surface
bushing
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
Application number
DE2945659A
Other languages
German (de)
English (en)
Other versions
DE2945659A1 (de
Inventor
Ambrogio Wettingen Aargau Ch Perego
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.)
BBC Brown Boveri AG Switzerland
Original Assignee
BBC Brown Boveri AG Switzerland
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 BBC Brown Boveri AG Switzerland filed Critical BBC Brown Boveri AG Switzerland
Publication of DE2945659A1 publication Critical patent/DE2945659A1/de
Application granted granted Critical
Publication of DE2945659C2 publication Critical patent/DE2945659C2/de
Granted 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D11/00—Preventing or minimising internal leakage of working-fluid, e.g. between stages
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S277/00—Seal for a joint or juncture
    • Y10S277/935—Seal made of a particular material
    • Y10S277/939—Containing metal
    • Y10S277/94—Alloy

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Sealing Devices (AREA)
  • Sealing Using Fluids, Sealing Without Contact, And Removal Of Oil (AREA)
DE19792945659 1979-10-16 1979-11-12 Abdichtungsanordnung und deren verwendung Granted DE2945659A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH929379 1979-10-16

Publications (2)

Publication Number Publication Date
DE2945659A1 DE2945659A1 (de) 1981-04-30
DE2945659C2 true DE2945659C2 ( ) 1989-04-20

Family

ID=4350421

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19792945659 Granted DE2945659A1 (de) 1979-10-16 1979-11-12 Abdichtungsanordnung und deren verwendung

Country Status (3)

Country Link
US (1) US4337951A ( )
DE (1) DE2945659A1 ( )
GB (1) GB2063391B ( )

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4028380A1 (de) * 1990-09-07 1992-03-12 Deere & Co Dichtungsanordnung und dichtelement

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE432645B (sv) * 1982-04-23 1984-04-09 Hep Products Ab Tetningsanordning for tetning i en riktning mellan samverkande ytan av en cylindrisk halighet och mantelytan av en deri rorlig spindel
US4451048A (en) * 1982-09-28 1984-05-29 Pick Steve J High speed shaft seal
US4394020A (en) * 1982-10-18 1983-07-19 Smith International, Inc. High-speed seal
US5085443A (en) * 1990-05-29 1992-02-04 Amoco Corporation Labyrinth seal
US5205123A (en) * 1990-09-06 1993-04-27 Dunstan Phillip E Infinitely variable differential hydrostatic transmission
US5403019A (en) * 1993-05-03 1995-04-04 Dresser-Rand Company Balanced floating labyrinth seal
DE19540745A1 (de) * 1995-11-02 1997-05-07 Asea Brown Boveri Verdichterrad-Wellenverbindung
US5951892A (en) * 1996-12-10 1999-09-14 Chromalloy Gas Turbine Corporation Method of making an abradable seal by laser cutting
JP4255706B2 (ja) * 2002-03-22 2009-04-15 東京エレクトロン株式会社 液処理装置
DE10311202A1 (de) * 2003-03-14 2004-10-14 Man B & W Diesel Ag Lager für eine mit hoher Drehzahl umlaufende Welle
DE102009028139A1 (de) * 2009-07-30 2011-02-03 Robert Bosch Gmbh Dichtring und Anordnung mit einem Dichtring
CN104019238B (zh) * 2014-06-20 2016-05-04 济南风机厂有限责任公司 一种梳齿弹性自适应密封结构
CN105317733A (zh) * 2014-07-02 2016-02-10 重庆美的通用制冷设备有限公司 旋转密封装置及具有它的压缩机
EP3412915B1 (en) * 2017-06-09 2019-12-25 Xylem Europe GmbH Self-adjusting drum system

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE259050C ( ) * 1911-08-14
GB446836A (en) * 1934-11-15 1936-05-07 Horatio Clarke Wallwork Improvements in shaft packing devices for dynamo electric machines
US2221225A (en) * 1938-04-16 1940-11-12 Pacific Pump Works Balancing and leakage device for centrifugal pumps
US3093382A (en) * 1956-07-10 1963-06-11 Macks Elmer Fred Seal
GB996546A (en) * 1963-07-19 1965-06-30 Rolls Royce Improvements in or relating to sealing devices
US3529839A (en) * 1967-12-05 1970-09-22 Sealol Shaft seal
CH509528A (de) * 1969-06-25 1971-06-30 Sulzer Ag Hydrostatische Wellendichtung
US3606350A (en) * 1969-07-02 1971-09-20 Sundstrand Corp Hydrostatic shaft seal
US3823950A (en) * 1972-10-24 1974-07-16 Laval Turbine Improved pressure vented wear ring assembly for use in rotary machinery

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4028380A1 (de) * 1990-09-07 1992-03-12 Deere & Co Dichtungsanordnung und dichtelement

Also Published As

Publication number Publication date
GB2063391B (en) 1983-06-02
DE2945659A1 (de) 1981-04-30
GB2063391A (en) 1981-06-03
US4337951A (en) 1982-07-06

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Legal Events

Date Code Title Description
8181 Inventor (new situation)

Free format text: PEREGO, AMBROGIO, WETTINGEN, AARGAU, CH

8128 New person/name/address of the agent

Representative=s name: LUECK, G., DIPL.-ING. DR.RER.NAT., PAT.-ANW., 7891

8110 Request for examination paragraph 44
8127 New person/name/address of the applicant

Owner name: BBC BROWN BOVERI AG, BADEN, AARGAU, CH

8128 New person/name/address of the agent

Representative=s name: DERZEIT KEIN VERTRETER BESTELLT

8128 New person/name/address of the agent

Representative=s name: RUPPRECHT, K., DIPL.-ING., PAT.-ANW., 6242 KRONBER

D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee