DE3043617C2 - Gasdichtung - Google Patents

Gasdichtung

Info

Publication number
DE3043617C2
DE3043617C2 DE3043617A DE3043617A DE3043617C2 DE 3043617 C2 DE3043617 C2 DE 3043617C2 DE 3043617 A DE3043617 A DE 3043617A DE 3043617 A DE3043617 A DE 3043617A DE 3043617 C2 DE3043617 C2 DE 3043617C2
Authority
DE
Germany
Prior art keywords
ring
shaft
seal
housing
sealing ring
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
DE3043617A
Other languages
German (de)
English (en)
Other versions
DE3043617A1 (de
Inventor
Michael Ellison Cross
Rodney Alan Bath Avon Cross
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.)
CROSS MANUFACTURING Co (1938) Ltd BATH AVON GB
Original Assignee
CROSS MANUFACTURING Co (1938) Ltd BATH AVON GB
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 CROSS MANUFACTURING Co (1938) Ltd BATH AVON GB filed Critical CROSS MANUFACTURING Co (1938) Ltd BATH AVON GB
Publication of DE3043617A1 publication Critical patent/DE3043617A1/de
Application granted granted Critical
Publication of DE3043617C2 publication Critical patent/DE3043617C2/de
Expired 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
    • F16J15/26—Sealings between relatively-moving surfaces with stuffing-boxes for rigid sealing rings
    • F16J15/28—Sealings between relatively-moving surfaces with stuffing-boxes for rigid sealing rings with sealing rings made of metal
    • 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
    • F16J15/406—Sealings between relatively-moving surfaces by means of fluid by at least one pump
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sealing Using Fluids, Sealing Without Contact, And Removal Of Oil (AREA)
DE3043617A 1979-11-23 1980-11-19 Gasdichtung Expired DE3043617C2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB7940578A GB2063385B (en) 1979-11-23 1979-11-23 Gas seals

Publications (2)

Publication Number Publication Date
DE3043617A1 DE3043617A1 (de) 1981-06-04
DE3043617C2 true DE3043617C2 (de) 1983-10-20

Family

ID=10509380

Family Applications (1)

Application Number Title Priority Date Filing Date
DE3043617A Expired DE3043617C2 (de) 1979-11-23 1980-11-19 Gasdichtung

Country Status (4)

Country Link
US (1) US4331337A (OSRAM)
DE (1) DE3043617C2 (OSRAM)
FR (1) FR2470313A1 (OSRAM)
GB (1) GB2063385B (OSRAM)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2076935B (en) * 1980-05-31 1984-07-25 Rolls Royce Seals
GB2092243B (en) * 1981-01-31 1984-12-05 Rolls Royce Non-contacting gas seal
GB2131895B (en) * 1982-12-14 1986-04-23 Rolls Royce Improvements in or relating to seals
DE3828363A1 (de) * 1988-08-20 1990-02-22 Mtu Muenchen Gmbh Dichtungseinrichtung
DE3839843C2 (de) * 1988-11-25 1995-04-06 Mtu Muenchen Gmbh Wellendichtung für Turbomaschinen, insbesondere Gasturbinentriebwerke
DE4037949A1 (de) * 1990-11-29 1992-06-04 Eberhard Schreiter Einrichtung zur ueberleitung von druckmedien von einem feststehenden gehaeuse auf eine rotierende welle
CA2266831C (en) * 1998-04-01 2004-07-13 Mitsubishi Heavy Industries, Ltd. Seal structure for gas turbine
GB0317055D0 (en) * 2003-07-22 2003-08-27 Cross Mfg Co 1938 Ltd Improvements relating to aspirating face seals and thrust bearings
US7216871B1 (en) 2004-05-04 2007-05-15 Advanced Components & Materials, Inc. Non-contacting seal for rotating surfaces
BE1016462A3 (nl) * 2005-02-23 2006-11-07 Atlas Copco Aipower Nv Verbeterde dichting voor persluchtinrichtingen.
US20060249912A1 (en) * 2005-05-05 2006-11-09 Wilson Jack W Jr Segmented air floating seal
US20070172367A1 (en) * 2006-01-26 2007-07-26 Janocko David J Flow restricting devices in pumps
WO2008140451A1 (en) * 2007-05-14 2008-11-20 Rexnord Industries Llc Non-contacting seal for rotating surfaces
US8356972B2 (en) 2008-12-10 2013-01-22 Westinghouse Electric Company Llc Thermally activated shutdown seals for rotatable shafts
US8985941B2 (en) * 2010-02-19 2015-03-24 Rolls-Royce Plc Fireseal
WO2013189502A1 (en) * 2012-06-22 2013-12-27 Scandinavian Micro Biodevices Aps A method and a system for quantitative or qualitative determination of a target component
US9206812B2 (en) 2013-03-13 2015-12-08 Westinghouse Electric Company Llc Pump seal with thermal retracting actuator
US9206791B2 (en) * 2013-03-13 2015-12-08 Westinghouse Electric Company Llc Pump seal with thermal retracting actuator
US9714644B2 (en) 2013-03-13 2017-07-25 Westinghouse Electric Company Llc Thermal retracting actuator
DE102013206550B4 (de) * 2013-04-12 2022-09-08 Rolls-Royce Solutions GmbH Ventilanordnung
WO2015050624A2 (en) * 2013-08-02 2015-04-09 United Technologies Corporation Gas turbine engine non-rotating structure wedge seal
WO2016145564A1 (en) * 2015-03-13 2016-09-22 General Electric Company Sealing system for a gearbox of a wind turbine
US10215043B2 (en) * 2016-02-24 2019-02-26 United Technologies Corporation Method and device for piston seal anti-rotation

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL23202C (OSRAM) *
US1280739A (en) * 1915-06-03 1918-10-08 John B Jameson Piston-ring.
FR723772A (fr) * 1931-01-30 1932-04-14 Napier & Son Ltd Perfectionnements aux segments de pistons
US2222922A (en) * 1938-06-24 1940-11-26 Donald D Wallace Piston ring
DE1037786B (de) * 1953-08-19 1958-08-28 Licentia Gmbh Axialwellendichtung des Wellenbundes einer Generatorwelle gegenueber dem unter Gasdruck stehenden Gehaeuse
US3001806A (en) * 1954-10-14 1961-09-26 Macks Elmer Fred Seal
CH397360A (de) * 1961-11-28 1965-08-15 Licentia Gmbh Rotordichtung mit radial beweglichen Dichtringsegmenten, insbesondere bei Turbomaschinen
DE1187874B (de) * 1962-05-23 1965-02-25 Licentia Gmbh Beruehrungsfreie Wellendichtung fuer Turbomaschinen
DE1243478B (de) * 1965-04-21 1967-06-29 Goetzewerke Aufgeschnittener Dichtring mit verhakbaren Stossenden
DE1814501A1 (de) * 1968-12-13 1970-07-23 Krupp Gmbh Dichtungskonstruktion
CH540446A (de) * 1971-07-09 1973-08-15 Bbc Sulzer Turbomaschinen Stopbüchse für drehende Wellen
US3836216A (en) * 1973-04-02 1974-09-17 Avco Corp Pressure balanced seal assembly
GB1565018A (en) * 1977-04-20 1980-04-16 Rolls Royce Gas turbine seals

Also Published As

Publication number Publication date
US4331337A (en) 1982-05-25
FR2470313B1 (OSRAM) 1983-12-02
GB2063385A (en) 1981-06-03
DE3043617A1 (de) 1981-06-04
GB2063385B (en) 1983-06-22
FR2470313A1 (fr) 1981-05-29

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Legal Events

Date Code Title Description
8181 Inventor (new situation)
8110 Request for examination paragraph 44
D2 Grant after examination
8364 No opposition during term of opposition
8328 Change in the person/name/address of the agent

Free format text: STOLBERG-WERNIGERODE, GRAF ZU, U., DIPL.-CHEM. DR.RER.NAT. SUCHANTKE, J., DIPL.-ING. HUBER, A., DIPL.-ING. KAMEKE, VON, A., DIPL.-CHEM. DR.RER.NAT., 2000 HAMBURG SCHULMEYER, K., DIPL.-CHEM. DR.RER.NAT., PAT.-ANWAELTE, 2087 HASLOH

8339 Ceased/non-payment of the annual fee