FI72788B - Hydrostatiskt stoedelement. - Google Patents

Hydrostatiskt stoedelement. Download PDF

Info

Publication number
FI72788B
FI72788B FI810889A FI810889A FI72788B FI 72788 B FI72788 B FI 72788B FI 810889 A FI810889 A FI 810889A FI 810889 A FI810889 A FI 810889A FI 72788 B FI72788 B FI 72788B
Authority
FI
Finland
Prior art keywords
sealing
sealing strip
piston
strip
supporting
Prior art date
Application number
FI810889A
Other languages
English (en)
Finnish (fi)
Swedish (sv)
Other versions
FI810889L (fi
Inventor
Alfred Christ
Johann Miesch
Original Assignee
Escher Wyss Ag
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 Escher Wyss Ag filed Critical Escher Wyss Ag
Publication of FI810889L publication Critical patent/FI810889L/fi
Application granted granted Critical
Publication of FI72788B publication Critical patent/FI72788B/fi

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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C13/00—Rolls, drums, discs, or the like; Bearings or mountings therefor
    • F16C13/02—Bearings
    • F16C13/022—Bearings supporting a hollow roll mantle rotating with respect to a yoke or axle
    • F16C13/024—Bearings supporting a hollow roll mantle rotating with respect to a yoke or axle adjustable for positioning, e.g. radial movable bearings for controlling the deflection along the length of the roll mantle
    • F16C13/026—Bearings supporting a hollow roll mantle rotating with respect to a yoke or axle adjustable for positioning, e.g. radial movable bearings for controlling the deflection along the length of the roll mantle by fluid pressure
    • F16C13/028—Bearings supporting a hollow roll mantle rotating with respect to a yoke or axle adjustable for positioning, e.g. radial movable bearings for controlling the deflection along the length of the roll mantle by fluid pressure with a plurality of supports along the length of the roll mantle, e.g. hydraulic jacks
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B5/00—Presses characterised by the use of pressing means other than those mentioned in the preceding groups
    • B30B5/04—Presses characterised by the use of pressing means other than those mentioned in the preceding groups wherein the pressing means is in the form of an endless band
    • B30B5/06—Presses characterised by the use of pressing means other than those mentioned in the preceding groups wherein the pressing means is in the form of an endless band co-operating with another endless band
    • B30B5/062—Presses characterised by the use of pressing means other than those mentioned in the preceding groups wherein the pressing means is in the form of an endless band co-operating with another endless band urged by directly-acting fluid pressure
    • 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C32/00—Bearings not otherwise provided for
    • F16C32/06—Bearings not otherwise provided for with moving member supported by a fluid cushion formed, at least to a large extent, otherwise than by movement of the shaft, e.g. hydrostatic air-cushion bearings
    • F16C32/0662—Details of hydrostatic bearings independent of fluid supply or direction of load
    • F16C32/0666—Details of hydrostatic bearings independent of fluid supply or direction of load of bearing pads
    • 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
    • F16J15/32—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Rolls And Other Rotary Bodies (AREA)
  • Magnetic Bearings And Hydrostatic Bearings (AREA)
  • Paper (AREA)
FI810889A 1980-03-25 1981-03-23 Hydrostatiskt stoedelement. FI72788B (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH232080 1980-03-25
CH232080 1980-03-25

Publications (2)

Publication Number Publication Date
FI810889L FI810889L (fi) 1981-09-26
FI72788B true FI72788B (fi) 1987-03-31

Family

ID=4231053

Family Applications (1)

Application Number Title Priority Date Filing Date
FI810889A FI72788B (fi) 1980-03-25 1981-03-23 Hydrostatiskt stoedelement.

Country Status (14)

Country Link
US (1) US4404724A (ja)
JP (1) JPS56150621A (ja)
AR (1) AR225951A1 (ja)
AT (1) AT368563B (ja)
BR (1) BR8101751A (ja)
CA (1) CA1150538A (ja)
DE (1) DE3012732C2 (ja)
ES (1) ES8207289A1 (ja)
FI (1) FI72788B (ja)
FR (1) FR2479372A1 (ja)
GB (1) GB2072800B (ja)
IT (1) IT1135602B (ja)
NL (1) NL8101097A (ja)
SE (1) SE444045B (ja)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE434084C (sv) * 1981-04-15 1985-11-18 Sven Schriwer Forfarande och anordning for att teta ett vid hydrostatiska eller aerostatiska lager bildat fluidummottagningsanpassat lagringsutrymme
DE3575007D1 (de) * 1984-03-23 1990-02-01 Volkswagenwerk Ag Dichtung fuer eine verdraengermaschine fuer kompressible medien.
DE8500950U1 (de) * 1985-01-16 1985-04-18 Walzen Irle GmbH, 5902 Netphen Beheizbare kalanderwalze mit einem einen stroemungsspalt bildenden verdraengerkoerper
US4673261A (en) * 1985-05-16 1987-06-16 Alessi Industries, Inc. Motion control apparatus for precise repeatable positioning
DE3528333A1 (de) * 1985-08-07 1987-02-19 Kuesters Eduard Walze
FI77489C (fi) * 1985-11-27 1989-03-10 Valmet Oy Pressvals foer behandling av i synnerhet en pappersbana eller motsvarande.
FI74072C (fi) * 1986-04-16 1987-12-10 Valmet Oy Glidskoarrangemang foer boejningskompenserad vals.
DE3669364D1 (de) * 1986-04-30 1990-04-12 Clecim Sa Walze mit verformbarem mantel fuer walzwerke.
CH673051A5 (ja) * 1986-07-08 1990-01-31 Escher Wyss Ag
CH671732A5 (ja) * 1986-11-07 1989-09-29 Escher Wyss Ag
CH672823A5 (ja) * 1987-03-10 1989-12-29 Escher Wyss Ag
US4821384A (en) * 1987-11-05 1989-04-18 Beloit Corporation Self-loading controlled deflection roll
US4775248A (en) * 1987-12-16 1988-10-04 United Technologies Corporation Multiple feed oil supply system for fluid damper
US4947639A (en) * 1988-05-12 1990-08-14 United Technologies Corporation Apparatus and method for supporting a rotating shaft in a rotary machine
US5106208A (en) * 1991-04-17 1992-04-21 General Electric Company Proportioned piston ring seals
US5169240A (en) * 1991-04-17 1992-12-08 General Electric Company Proportioned piston ring seals
US5228784A (en) * 1991-05-16 1993-07-20 General Electric Company Squeeze film damper composite ring seal
US5146838A (en) * 1992-01-09 1992-09-15 Beloit Corporation Piston apparatus for use in web pressing components in papermaking machinery
DE4430666C2 (de) * 1994-08-29 1998-07-09 Voith Sulzer Papiermasch Gmbh Durchbiegungseinstellwalze
DE19527225C2 (de) * 1995-07-26 1999-04-29 Kuesters Eduard Maschf Walze
DE19616802A1 (de) * 1996-04-26 1997-10-30 Voith Sulzer Papiermasch Gmbh Durchbiegungsausgleichswalze
US5797826A (en) * 1996-10-02 1998-08-25 Beloit Technologies, Inc. Hydrostatic shoe for controlled crown rolls
DE19917516A1 (de) * 1999-04-17 2000-11-16 Deckel Maho Seebach Gmbh Hydrostatische Lagervorrichtung
DE10239097A1 (de) * 2002-08-26 2004-03-11 Voith Paper Patent Gmbh Biegeausgleichswalze
DE102005025950A1 (de) * 2005-06-06 2006-12-07 Voith Patent Gmbh Biegeausgleichswalze
DE102007030883A1 (de) * 2007-07-03 2009-01-08 Schaeffler Kg Dichtung für eine hydrostatische Linearführung
US8684606B2 (en) 2010-09-09 2014-04-01 Orion Corporation Hydrodynamic bearing with adaptive displacement control
EP3577361B1 (en) 2017-03-16 2020-11-25 Siemens Gamesa Renewable Energy A/S Sliding bearing pad support

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE33727C (de) * V. H. HALLOCK und F. D. NEWTON in Queens, New-York Hydraulisches Entlastungskissen für Wellen
BE504305A (ja) * 1950-07-25
BE623409A (ja) * 1961-10-20
DE1220228B (de) * 1962-05-09 1966-06-30 Rheinstahl Henschel Ag Hydrostatische Lagerung von beweglichen Maschinenteilen an Werkzeugmaschinen
FR1438943A (fr) * 1965-07-07 1966-05-13 Procédé pour empêcher ou éliminer les fléchissements des pièces de tour, telles que cylindres de calandres ou machines analogues, les cylindres ou machines obtenus par la mise en application du présent procédé ou procédé similaire
DE1810952A1 (de) * 1968-11-26 1970-06-18 Jago Gmbh & Co Kg Fuehrungselement zum Fuehren von Maschinenschlitten od.dgl.auf einer Fuehrungsbahn,insbesondere Schlittenfuehrung bei Werkzeugmaschinen
GB1292175A (en) * 1970-07-10 1972-10-11 Asquith Ltd William Improvements in or relating to hydrostatic bearings
US3791703A (en) * 1970-11-30 1974-02-12 Ifield Lab Pty Ltd Journal support bearings for rotating shafts
DE2230139B2 (de) * 1971-06-28 1980-01-31 Escher Wyss Ag, Zuerich (Schweiz) Walze mit Durchbiegungsausgleich für die Druckbehandlung von bahnförmigen Materialien
US3799628A (en) * 1972-06-21 1974-03-26 Caterpillar Tractor Co Hydrostatic button bearing with attitude control
US3841719A (en) * 1972-06-21 1974-10-15 G Smith Self-contained variable fluid bearing for skidding heavy loads
CH598501A5 (ja) * 1975-12-02 1978-04-28 Escher Wyss Ag
SE7806993L (sv) * 1978-06-19 1979-12-20 Waplans Mek Verk Ab Hydrostatiskt lager, isynnerhet for en roterande trumma
DE2902956C2 (de) * 1979-01-23 1983-05-26 Escher Wyss AG, Zürich Beheizte Durchbiegungseinstellwalze
US4306754A (en) * 1980-04-30 1981-12-22 Kraus Charles E Hybrid hydrostatic axial thrust bearing

Also Published As

Publication number Publication date
ES500062A0 (es) 1982-09-01
FI810889L (fi) 1981-09-26
FR2479372A1 (fr) 1981-10-02
IT8119939A0 (it) 1981-02-24
FR2479372B1 (ja) 1984-12-21
JPS6212404B2 (ja) 1987-03-18
AR225951A1 (es) 1982-05-14
BR8101751A (pt) 1981-09-29
CA1150538A (en) 1983-07-26
NL8101097A (nl) 1981-10-16
DE3012732C2 (de) 1986-05-07
JPS56150621A (en) 1981-11-21
US4404724A (en) 1983-09-20
ES8207289A1 (es) 1982-09-01
SE444045B (sv) 1986-03-17
IT1135602B (it) 1986-08-27
AT368563B (de) 1982-10-25
GB2072800A (en) 1981-10-07
GB2072800B (en) 1983-06-02
DE3012732A1 (de) 1981-10-01
ATA176280A (de) 1982-02-15
SE8101758L (sv) 1981-09-26

Similar Documents

Publication Publication Date Title
FI72788B (fi) Hydrostatiskt stoedelement.
FI70306B (fi) Boejreglerbar vals
FI113068B (fi) Kenkäpuristintela paperikonetta varten
FI79058B (fi) Presscylinder foer djuptrycksmaskin.
US4140044A (en) Long stroke, large bore, low friction hydraulic actuators
SE432645B (sv) Tetningsanordning for tetning i en riktning mellan samverkande ytan av en cylindrisk halighet och mantelytan av en deri rorlig spindel
US3028814A (en) High speed variable displacement pump
CA2124140C (en) Bearing for a heated roll
RU2171180C2 (ru) Калибровочное устройство
FI70982C (fi) Pump av deplacementtyp
AU2003202428B2 (en) Sealing device
NO322550B1 (no) Ovre lager for et offshore dreiehode og fremgangsmate i forbindelse med dette
FI89637C (fi) Tvaovaegs-stroemningsregleringsventil
US5967957A (en) Roller assembly with internal supporting elements
US4064607A (en) Compression roller for paper producing machinery
CA2022428A1 (en) Roll having a hollow cylinder with internal ducts for the pressure and heat treatment of a web of material
NO149118B (no) Hydrostatisk tetning mellom en roterende del og en faststaaende del i en vaeskegjennomstroemmet maskin, saerlig en vannturbin
ITTO960126A1 (it) Valvola di regolazione idraulica ad acqua.
PL79570B1 (ja)
FI64441C (fi) Vals med reglerad boejning
US4753311A (en) Hydrostatic translation slide support
FI107834B (fi) Taipumasäädetty tela
EP2398997A2 (en) Device for passive pressure sealing
US6692008B2 (en) Sealing arrangement
JPH0549364B2 (ja)

Legal Events

Date Code Title Description
FA Application withdrawn [patent]

Owner name: ESCHER WYSS AKTIENGESELLSCHAFT