CH503920A - Abdichtung für drehende Wellen, mit schwimmenden Ringen - Google Patents

Abdichtung für drehende Wellen, mit schwimmenden Ringen

Info

Publication number
CH503920A
CH503920A CH301569A CH301569A CH503920A CH 503920 A CH503920 A CH 503920A CH 301569 A CH301569 A CH 301569A CH 301569 A CH301569 A CH 301569A CH 503920 A CH503920 A CH 503920A
Authority
CH
Switzerland
Prior art keywords
sealing
rotating shafts
floating rings
floating
rings
Prior art date
Application number
CH301569A
Other languages
English (en)
Inventor
Sprenger Walter
Original Assignee
Bbc Sulzer Turbomaschinen
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 to NL136709D priority Critical patent/NL136709C/xx
Application filed by Bbc Sulzer Turbomaschinen filed Critical Bbc Sulzer Turbomaschinen
Priority to CH301569A priority patent/CH503920A/de
Priority to DE19691910805 priority patent/DE1910805B2/de
Priority to NL6904141A priority patent/NL6904141A/xx
Priority to JP45016984A priority patent/JPS4836138B1/ja
Priority to FR7007161A priority patent/FR2033139A5/fr
Priority to US15122A priority patent/US3617068A/en
Priority to GB9648/70A priority patent/GB1286905A/en
Publication of CH503920A publication Critical patent/CH503920A/de

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
    • F16J15/441—Free-space packings with floating ring
    • 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
    • F01D11/02—Preventing or minimising internal leakage of working-fluid, e.g. between stages by non-contact sealings, e.g. of labyrinth type
    • F01D11/04—Preventing or minimising internal leakage of working-fluid, e.g. between stages by non-contact sealings, e.g. of labyrinth type using sealing fluid, e.g. steam
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L23/00—Details of semiconductor or other solid state devices
    • H01L23/48—Arrangements for conducting electric current to or from the solid state body in operation, e.g. leads, terminal arrangements ; Selection of materials therefor
    • H01L23/488—Arrangements for conducting electric current to or from the solid state body in operation, e.g. leads, terminal arrangements ; Selection of materials therefor consisting of soldered or bonded constructions
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
    • H01L2924/0001—Technical content checked by a classifier
    • H01L2924/0002—Not covered by any one of groups H01L24/00, H01L24/00 and H01L2224/00
    • 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
    • Y10S277/93—Seal including heating or cooling feature
CH301569A 1969-02-28 1969-02-28 Abdichtung für drehende Wellen, mit schwimmenden Ringen CH503920A (de)

Priority Applications (8)

Application Number Priority Date Filing Date Title
NL136709D NL136709C (de) 1969-02-28
CH301569A CH503920A (de) 1969-02-28 1969-02-28 Abdichtung für drehende Wellen, mit schwimmenden Ringen
DE19691910805 DE1910805B2 (de) 1969-02-28 1969-03-04 Schwimmringdichtung fuer drehende wellen
NL6904141A NL6904141A (de) 1969-02-28 1969-03-18
JP45016984A JPS4836138B1 (de) 1969-02-28 1970-02-27
FR7007161A FR2033139A5 (de) 1969-02-28 1970-02-27
US15122A US3617068A (en) 1969-02-28 1970-02-27 Floating ring seal for rotating shafts
GB9648/70A GB1286905A (en) 1969-02-28 1970-02-27 Improvements relating to rotary shafts and seals

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH301569A CH503920A (de) 1969-02-28 1969-02-28 Abdichtung für drehende Wellen, mit schwimmenden Ringen

Publications (1)

Publication Number Publication Date
CH503920A true CH503920A (de) 1971-02-28

Family

ID=4246715

Family Applications (1)

Application Number Title Priority Date Filing Date
CH301569A CH503920A (de) 1969-02-28 1969-02-28 Abdichtung für drehende Wellen, mit schwimmenden Ringen

Country Status (7)

Country Link
US (1) US3617068A (de)
JP (1) JPS4836138B1 (de)
CH (1) CH503920A (de)
DE (1) DE1910805B2 (de)
FR (1) FR2033139A5 (de)
GB (1) GB1286905A (de)
NL (2) NL6904141A (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3830470A1 (de) * 1988-09-08 1990-03-15 Mtu Friedrichshafen Gmbh Dichtungseinrichtung zwischen welle und gehaeuse einer stroemungsmaschine mit mindestens einem laufrad

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH540446A (de) * 1971-07-09 1973-08-15 Bbc Sulzer Turbomaschinen Stopbüchse für drehende Wellen
US3874677A (en) * 1973-07-19 1975-04-01 Nasa High speed, self-acting shaft seal
US3912342A (en) * 1974-01-09 1975-10-14 Dresser Ind Turbo-machines
DE2600505C3 (de) * 1976-01-08 1981-03-12 Klein, Schanzlin & Becker Ag, 6710 Frankenthal Hydrostatische Wellenabdichtung
US4177997A (en) * 1978-12-08 1979-12-11 General Motors Corporation Floating seal
DE4343551A1 (de) * 1993-12-20 1995-06-22 Siemens Ag Flüssigkeitsringvakuumpumpe
US5503407A (en) * 1994-04-18 1996-04-02 Stein Seal Company Windbacks for rotating shafts
US6145844A (en) * 1998-05-13 2000-11-14 Dresser-Rand Company Self-aligning sealing assembly for a rotating shaft
DE202007008610U1 (de) 2007-06-20 2007-10-04 Hellermann Tyton Gmbh Befestigungssystem
DE102008009824A1 (de) * 2008-02-19 2009-08-20 Rolls-Royce Deutschland Ltd & Co Kg Dichtungsanordnung für eine Gasturbine
US8794634B1 (en) 2010-09-15 2014-08-05 Sandia Corporation Seal assembly with anti-rotation pin for high pressure supercritical fluids
EP2636931B1 (de) * 2011-03-30 2019-08-07 Eagle Industry Co., Ltd. Dichtungsvorrichtung
US9217336B2 (en) 2012-02-16 2015-12-22 Solar Turbines Incorporated Gas turbine engine lubrication fluid barrier
ITCO20120019A1 (it) * 2012-04-27 2013-10-28 Nuovo Pignone Srl Tenute a labirinto ad alto smorzamento con sagoma elicoidale e mista elicoidale-cilindrica

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2860895A (en) * 1954-11-01 1958-11-18 Roper Ind Inc Shaft seal construction
US3093382A (en) * 1956-07-10 1963-06-11 Macks Elmer Fred Seal
US2971783A (en) * 1957-03-04 1961-02-14 City Nat Bank And Trust Compan Rotary seal
US3070377A (en) * 1957-10-19 1962-12-25 Eickmann Karl Sealing arrangement between relatively rotating parts in hydraulic and pneumatic motors, internal combustion engines and the like
US3486760A (en) * 1968-01-17 1969-12-30 Borg Warner Mechanical seal assembly with lubricating means

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3830470A1 (de) * 1988-09-08 1990-03-15 Mtu Friedrichshafen Gmbh Dichtungseinrichtung zwischen welle und gehaeuse einer stroemungsmaschine mit mindestens einem laufrad

Also Published As

Publication number Publication date
NL136709C (de)
DE1910805B2 (de) 1971-10-28
GB1286905A (en) 1972-08-31
FR2033139A5 (de) 1970-11-27
DE1910805A1 (de) 1970-10-01
US3617068A (en) 1971-11-02
NL6904141A (de) 1970-09-01
JPS4836138B1 (de) 1973-11-01

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Legal Events

Date Code Title Description
PL Patent ceased