ES2035665T3 - Cabezal de estanqueidad para la alimentacion de un medio portador de calor a un sistema a presion giratorio. - Google Patents
Cabezal de estanqueidad para la alimentacion de un medio portador de calor a un sistema a presion giratorio.Info
- Publication number
- ES2035665T3 ES2035665T3 ES199090103521T ES90103521T ES2035665T3 ES 2035665 T3 ES2035665 T3 ES 2035665T3 ES 199090103521 T ES199090103521 T ES 199090103521T ES 90103521 T ES90103521 T ES 90103521T ES 2035665 T3 ES2035665 T3 ES 2035665T3
- Authority
- ES
- Spain
- Prior art keywords
- rotor
- retainer
- bearing
- housing
- supply
- 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 - Lifetime
Links
- 238000007789 sealing Methods 0.000 title 1
- 150000002926 oxygen Chemical class 0.000 abstract 2
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B13/00—Machines and apparatus for drying fabrics, fibres, yarns, or other materials in long lengths, with progressive movement
- F26B13/10—Arrangements for feeding, heating or supporting materials; Controlling movement, tension or position of materials
- F26B13/14—Rollers, drums, cylinders; Arrangement of drives, supports, bearings, cleaning
- F26B13/18—Rollers, drums, cylinders; Arrangement of drives, supports, bearings, cleaning heated or cooled, e.g. from inside, the material being dried on the outside surface by conduction
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21G—CALENDERS; ACCESSORIES FOR PAPER-MAKING MACHINES
- D21G1/00—Calenders; Smoothing apparatus
- D21G1/02—Rolls; Their bearings
- D21G1/0226—Bearings
-
- 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
-
- 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
- F16C37/00—Cooling of bearings
-
- 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
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L39/00—Joints or fittings for double-walled or multi-channel pipes or pipe assemblies
- F16L39/04—Joints or fittings for double-walled or multi-channel pipes or pipe assemblies allowing adjustment or movement
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Textile Engineering (AREA)
- Mechanical Sealing (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Paper (AREA)
- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
- Package Closures (AREA)
- Rolling Contact Bearings (AREA)
- Electronic Switches (AREA)
- Accessory Devices And Overall Control Thereof (AREA)
- Joints Allowing Movement (AREA)
Abstract
LA INVENCION: SE REFIERE A UN CABEZAL HERMETICO QUE CONSISTE EN UN ROTOR (3) TUBULAR ACOPLADO EN EL SISTEMA DE PRESION (2) Y UNA CARCASA (5) NO MOVIBLE DISPUESTA SOBRE EL ROTOR (3) POR UN RODAMIENTO (4) Y DOTADA CON UN RACOR (5'') DE EMPALME PARA UN MEDIO PORTADOR DE CALOR Y SE CARACTERIZA PORQUE; EN EL INTERIOR DE LA CARCASA (5'') SE UNE ABIERTAMENTE EL ROTOR (3) CON EL RACOR (5'') DE EMPALME; ENTRE EL RACOR (5'') DE EMPALME Y EL RODAMIENTO (4) Y EN DIRECCION AXIAL, SE DISPONE UN RETEN FRONTAL (6) PRIMARIO COMPACTANDO EL ROTOR (3) CONTRA LA PARED DE LA CARCASA (5); EL RETEN FRONTAL (6) SE ACOPLA ATMOSFERICAMENTE CON UNA JUNTA (7) SECUNDARIA ENTRE EL ROTOR Y LA PARED DE LA CARCASA; UN RETEN (7) SECUNDARIO SE SITUA SOBRE EL LATERAL DEL RODAMIENTO QUE CONTACTA AXIALMENTE FRENTE AL RETEN (6) PRIMARIO, YA QUE EL ESPACIO (8) DEL RODAMIENTO SE INCLUYE EN EL ESPACIO LIMITADO POR EL RETEN PRIMARIO Y SECUNDARIO; EL ESPACIO SE DESPLAZA POR UN MEDIO SATURADO CON OXIGENO QUE CIRCULA POR LA CARCASA Y MEDIANTE UNA TOMA SUMINISTRADORA Y EVACUADORA (9,1; 9,2) SE CONDUCE EL MEDIO SATURADO CON OXIGENO A UN SISTEMA DE TUBERIAS POR FUERA DE LA CARCASA Y SE ENFRIA.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP90103521A EP0448730B1 (de) | 1990-02-23 | 1990-02-23 | Dichtkopf zum Zuführen eines Wärmeträgermediums zu einem rotierenden Drucksystem |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2035665T3 true ES2035665T3 (es) | 1993-04-16 |
Family
ID=8203685
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES199090103521T Expired - Lifetime ES2035665T3 (es) | 1990-02-23 | 1990-02-23 | Cabezal de estanqueidad para la alimentacion de un medio portador de calor a un sistema a presion giratorio. |
Country Status (7)
Country | Link |
---|---|
US (1) | US5156523A (es) |
EP (1) | EP0448730B1 (es) |
JP (1) | JP2645532B2 (es) |
AT (1) | ATE82384T1 (es) |
DE (1) | DE59000467D1 (es) |
ES (1) | ES2035665T3 (es) |
FI (1) | FI92755C (es) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5293929A (en) * | 1992-02-21 | 1994-03-15 | Smith Roger D | Cooling apparatus for machine parts such as pump seals |
JPH05340407A (ja) * | 1992-06-04 | 1993-12-21 | Etsuo Ando | 流体シリンダ |
DE19618661C1 (de) * | 1996-05-09 | 1997-10-09 | Maier Christian Masch | Dichtkopf zum Transport eines Wärmeträgermediums zu einem rotierenden Drucksystem |
IT1279895B1 (it) * | 1995-12-22 | 1997-12-18 | Deublin Sint S R L | Dispositivo per introdurre un fluido ad elevata temperatura in un corpo rotante |
US6913438B2 (en) * | 1996-05-14 | 2005-07-05 | Environamics | Pump lubrication system including an external reservoir |
US5902136A (en) * | 1996-06-28 | 1999-05-11 | Berg Technology, Inc. | Electrical connector for use in miniaturized, high density, and high pin count applications and method of manufacture |
US5954342A (en) * | 1997-04-25 | 1999-09-21 | Mfs Technology Ltd | Magnetic fluid seal apparatus for a rotary shaft |
US6164316A (en) * | 1999-12-23 | 2000-12-26 | Deublin Company | High temperature rotating union |
FR2827919B1 (fr) * | 2001-07-26 | 2004-03-05 | Thermodyn | Garniture d'etancheite pour compresseur et compresseur centrifuge pourvu d'une telle garniture |
DE10205790A1 (de) * | 2002-02-13 | 2003-08-28 | Maier Christian Masch | Dichtkopf zum Zuführen eines Wärmeträgermediums |
US6918252B2 (en) * | 2002-02-27 | 2005-07-19 | Ormat Technologies Inc. | Method of and apparatus for cooling a seal for machinery |
US7291287B2 (en) * | 2005-05-25 | 2007-11-06 | Ferrolabs, Inc. | Method of making magnetic fluid |
US7129609B1 (en) | 2005-08-30 | 2006-10-31 | Ferrolabs, Inc. | Magneto-fluidic seal with wide working temperature range |
US20070236828A1 (en) * | 2006-04-06 | 2007-10-11 | Ferrolabs, Inc. | Magneto-fluidic seal with vibration compensation |
DE102012201851A1 (de) * | 2012-02-08 | 2013-08-08 | Siemens Aktiengesellschaft | Schienenfahrzeug mit einer frostgeschützten Wasserauslassleitung |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB348321A (en) * | 1929-05-18 | 1931-05-14 | Otto Philipp | Improvements in or relating to the cooling of rotating shafts |
US2324298A (en) * | 1938-12-10 | 1943-07-13 | Interchem Corp | Printing press |
US2687096A (en) * | 1950-01-26 | 1954-08-24 | Combustion Eng | Seal in centrifugal pump |
US3169939A (en) * | 1960-07-25 | 1965-02-16 | Dow Chemical Co | Halomethylated diaryloxides as catalysts for curing phenol- and ureaformaldehyde-type resins |
US3211471A (en) * | 1961-04-14 | 1965-10-12 | Robert B Darlington | Fluid transfer gland |
US3477729A (en) * | 1967-05-19 | 1969-11-11 | Durametallic Corp | Cooling system for a stuffing box seal |
JPS4931791U (es) * | 1972-06-22 | 1974-03-19 | ||
US4466619A (en) * | 1981-07-13 | 1984-08-21 | Durametallic Corporation | Mechanical seal assembly with integral pumping device |
US4605249A (en) * | 1983-01-03 | 1986-08-12 | St. Florian Company | Rotary coupling for fluids |
GB8516504D0 (en) * | 1985-06-29 | 1985-07-31 | Fenner Co Ltd J H | Swivel/rotating joints |
GB2187526B (en) * | 1986-03-04 | 1990-01-24 | Gen Electric | Improvements relating to fluid transfer seals between rotors and stators |
US4775293A (en) * | 1987-03-17 | 1988-10-04 | Bw/Ip International, Inc. | Pump with heat exchanger |
GB8900577D0 (en) * | 1989-01-11 | 1989-03-08 | Fenner J H And Co Limited | A swivel or rotating joint |
-
1990
- 1990-02-23 DE DE9090103521T patent/DE59000467D1/de not_active Expired - Lifetime
- 1990-02-23 AT AT90103521T patent/ATE82384T1/de not_active IP Right Cessation
- 1990-02-23 ES ES199090103521T patent/ES2035665T3/es not_active Expired - Lifetime
- 1990-02-23 EP EP90103521A patent/EP0448730B1/de not_active Expired - Lifetime
-
1991
- 1991-02-12 US US07/655,319 patent/US5156523A/en not_active Expired - Lifetime
- 1991-02-22 FI FI910864A patent/FI92755C/fi active
- 1991-02-22 JP JP3028147A patent/JP2645532B2/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP0448730B1 (de) | 1992-11-11 |
US5156523A (en) | 1992-10-20 |
ATE82384T1 (de) | 1992-11-15 |
FI92755C (fi) | 1994-12-27 |
FI910864A (fi) | 1991-08-24 |
FI92755B (fi) | 1994-09-15 |
JP2645532B2 (ja) | 1997-08-25 |
EP0448730A1 (de) | 1991-10-02 |
FI910864A0 (fi) | 1991-02-22 |
JPH04211795A (ja) | 1992-08-03 |
DE59000467D1 (de) | 1992-12-17 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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