ES2185915T3 - Junta de cepillo con un anillo de nucleo circundado por unas haces de cerda. - Google Patents

Junta de cepillo con un anillo de nucleo circundado por unas haces de cerda.

Info

Publication number
ES2185915T3
ES2185915T3 ES97908270T ES97908270T ES2185915T3 ES 2185915 T3 ES2185915 T3 ES 2185915T3 ES 97908270 T ES97908270 T ES 97908270T ES 97908270 T ES97908270 T ES 97908270T ES 2185915 T3 ES2185915 T3 ES 2185915T3
Authority
ES
Spain
Prior art keywords
bundles
pct
separating disks
sec
rotor
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
Application number
ES97908270T
Other languages
English (en)
Inventor
Alfred Mayr
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.)
MTU Aero Engines AG
Original Assignee
MTU Aero Engines GmbH
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 MTU Aero Engines GmbH filed Critical MTU Aero Engines GmbH
Application granted granted Critical
Publication of ES2185915T3 publication Critical patent/ES2185915T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • F16J15/32—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings
    • F16J15/3284—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings characterised by their structure; Selection of materials
    • F16J15/3288—Filamentary structures, e.g. brush seals
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49229—Prime mover or fluid pump making
    • Y10T29/49297—Seal or packing making

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sealing Devices (AREA)
  • Motor Or Generator Current Collectors (AREA)
  • Pens And Brushes (AREA)

Abstract

LA INVENCION SE REFIERE A UNA OBTURACION MEDIANTE ESCOBILLAS PARA SELLAR UNA RANURA ENTRE UN ROTOR Y UN ESTATOR, COMPUESTA POR UN ANILLO DE APRIETE (4) CONCENTRICO CON EL ROTOR Y PROVISTO EN SU INTERIOR (I) DE HACES DE CERDAS (6) CUYAS PUNTAS (7) SE EXTIENDEN HACIA LA RANURA (S). LOS HACES DE CERDAS (6) RODEAN UN ANILLO CENTRAL (5) QUE SE EXTIENDE POR EL INTERIOR (I) DEL ANILLO DE APRIETE (4). LA INVENCION SE PROPONE CREAR UNA OBTURACION MEDIANTE ESCOBILLAS QUE PERMITA POSICIONAR DE FORMA INCLINADA LAS CERDAS (6) EN SENTIDO PERIFERICO A FIN DE PODER COMPENSAR MOVIMIENTOS RADIALES DEL ROTOR O DEL CIGUEÑAL. PARA ELLO EL ANILLO CENTRAL (5) COMPRENDE DISCOS SEPARADORES (10), DISTANCIADOS ENTRE SI EN DIRECCION PERIFERICA EN UN DETERMINADO ANGULO AL}, ASI COMO NERVIOS DE ARROLLAMIENTO (11) RODEADOS POR HACES (6). DICHOS NERVIOS DE ARROLLAMIENTO (11) CONECTAN ALTERNATIVAMENTE LOS DISCOS SEPARADORES (10) ADYACENTES DE MANERA QUE, DEBIDO A LA POSICION OBLICUA DE LOS DISCOS SEPARADORES (10) EN DIRECCION PERIFERICA, LOS HACES (6) QUEDAN COLOCADOS CON UN ANGULO BE} RESPECTO DE LOS RADIOS (R), PERMITIENDO FIJAR DE FORMA DEFINITIVA LOS HACES DE CERDAS (6) CON UNA DIRECCION ANGULAR PREDETERMINADA.
ES97908270T 1996-04-04 1997-03-20 Junta de cepillo con un anillo de nucleo circundado por unas haces de cerda. Expired - Lifetime ES2185915T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19613510A DE19613510C1 (de) 1996-04-04 1996-04-04 Bürstendichtung mit einem von Borstenbündeln umschlungenen Kernring

Publications (1)

Publication Number Publication Date
ES2185915T3 true ES2185915T3 (es) 2003-05-01

Family

ID=7790476

Family Applications (1)

Application Number Title Priority Date Filing Date
ES97908270T Expired - Lifetime ES2185915T3 (es) 1996-04-04 1997-03-20 Junta de cepillo con un anillo de nucleo circundado por unas haces de cerda.

Country Status (6)

Country Link
US (1) US6109616A (es)
EP (1) EP0832385B1 (es)
AT (1) ATE227815T1 (es)
DE (2) DE19613510C1 (es)
ES (1) ES2185915T3 (es)
WO (1) WO1997038247A1 (es)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19855742C1 (de) * 1998-12-03 2000-09-14 Mtu Muenchen Gmbh Bürstendichtung mit abgewinkelten Borsten
DE10006298A1 (de) * 2000-02-12 2001-08-16 Abb Patent Gmbh Dichtung für umlaufende Teile
US6913265B2 (en) * 2000-08-09 2005-07-05 Advanced Components & Materials, Inc. Brush seal assembly, method of manufacture and use
US6880829B1 (en) * 2000-11-06 2005-04-19 Advanced Components & Materials, Inc. Compliant brush shroud assembly for gas turbine engine compressors
GB2385098B (en) 2000-11-06 2004-12-15 Advanced Components & Material Compliant brush shroud assembly for gas turbine engine compressors
US6505835B2 (en) * 2001-06-13 2003-01-14 General Electric Company Brush seals and methods of fabricating brush seals
JP4009555B2 (ja) * 2003-05-20 2007-11-14 イーグル・エンジニアリング・エアロスペース株式会社 板ブラシシール装置
FR2865012B1 (fr) * 2004-01-12 2006-03-17 Snecma Moteurs Dispositif d'etancheite pour turbine haute-pression de turbomachine
US20070187900A1 (en) * 2004-05-04 2007-08-16 Advanced Components & Materials, Inc. Non-metallic brush seals
US20090072486A1 (en) * 2004-05-04 2009-03-19 Rexnord Industries, Llc Brush seal
US7565729B2 (en) * 2006-03-17 2009-07-28 General Electric Company Methods of manufacturing a segmented brush seal for sealing between stationary and rotary components
US8528339B2 (en) 2007-04-05 2013-09-10 Siemens Energy, Inc. Stacked laminate gas turbine component
US8051563B2 (en) * 2009-02-06 2011-11-08 General Electric Company Systems and methods and apparatus involving fabricating brush seals
US8505923B2 (en) * 2009-08-31 2013-08-13 Sealeze, A Unit of Jason, Inc. Brush seal with stress and deflection accommodating membrane
US10330348B2 (en) 2012-02-17 2019-06-25 David Alan McBay Closed-loop geothermal energy collection system
US9181931B2 (en) 2012-02-17 2015-11-10 David Alan McBay Geothermal energy collection system
GB201209389D0 (en) * 2012-05-28 2012-07-11 Rolls Royce Plc Seal and method of forming a seal
DE102014200525A1 (de) * 2014-01-14 2015-07-16 Intellectual Property Management MTU Aero Engines AG Bürstendichtung mit Bürstenfasern aus nichtmetallischen Werkstoffen
CN107208801B (zh) * 2015-03-09 2020-03-13 伊格尔工业股份有限公司 分割型刷式密封装置、刷式密封片和分割型刷式密封装置的组装方法
CN107559052B (zh) * 2017-08-15 2019-08-13 沈阳航空航天大学 一种新型单侧绕芯夹紧式刷式密封结构
TWI671480B (zh) * 2017-10-03 2019-09-11 上銀科技股份有限公司 具有防塵蓋之滾珠螺帽

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4227745A (en) * 1978-06-01 1980-10-14 Enchelmaier Harvard W K Apparatus for and method of making brushes
GB8504331D0 (en) * 1985-02-20 1985-03-20 Rolls Royce Brush seals
DE3606284A1 (de) * 1985-07-31 1987-02-12 Mtu Muenchen Gmbh Verfahren zur herstellung einer buerstendichtung und vorrichtung zur durchfuehrung des verfahrens
DE3907614C2 (de) * 1988-01-29 2000-08-03 Mtu Muenchen Gmbh Bürstendichtung
DE3802653C2 (de) * 1988-01-29 2000-06-29 Mtu Muenchen Gmbh Bürstendichtung
FR2650048B1 (fr) * 1989-07-21 1992-05-07 Alsthom Gec Garniture d'etancheite pour arbre rotatif
US5110033A (en) * 1991-02-21 1992-05-05 United Technologies Corporation Segmented brush seal
US5183197A (en) * 1991-08-07 1993-02-02 Technetics Corp. Bundle and place method for the manufacture of brush seals
FR2690493B1 (fr) * 1992-04-23 1996-10-25 Snecma Joint annulaire a brosse.
US5597167A (en) * 1994-09-28 1997-01-28 United Technologies Corporation Brush seal with fool proofing and anti-rotation tab
US5732466A (en) * 1994-11-21 1998-03-31 United Technologies Corporation Manufacturer of brush seals
GB9525212D0 (en) * 1995-12-09 1996-02-07 Rolls Royce Plc Brush seal
DE29600193U1 (de) * 1996-01-08 1996-03-14 Mtu Muenchen Gmbh Bürstendichtung mit C-förmigem Klemmring

Also Published As

Publication number Publication date
WO1997038247A1 (de) 1997-10-16
DE19613510C1 (de) 1997-04-24
US6109616A (en) 2000-08-29
DE59708704D1 (de) 2002-12-19
ATE227815T1 (de) 2002-11-15
EP0832385A1 (de) 1998-04-01
EP0832385B1 (de) 2002-11-13

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