ES2012124A6 - Una junta de labios radial. - Google Patents

Una junta de labios radial.

Info

Publication number
ES2012124A6
ES2012124A6 ES8802984A ES8802984A ES2012124A6 ES 2012124 A6 ES2012124 A6 ES 2012124A6 ES 8802984 A ES8802984 A ES 8802984A ES 8802984 A ES8802984 A ES 8802984A ES 2012124 A6 ES2012124 A6 ES 2012124A6
Authority
ES
Spain
Prior art keywords
wafer
seal
radial lip
materials
contact band
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
ES8802984A
Other languages
English (en)
Inventor
Johan D Butler
Jon A Chandler
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.)
Federal Mogul LLC
Original Assignee
Federal Mogul LLC
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 Federal Mogul LLC filed Critical Federal Mogul LLC
Publication of ES2012124A6 publication Critical patent/ES2012124A6/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
    • 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
    • F16J15/3244—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings with hydrodynamic pumping action
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D99/00—Subject matter not provided for in other groups of this subclass
    • B29D99/0053—Producing sealings
    • 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
    • F16J15/328—Manufacturing methods specially adapted for elastic sealings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/26—Sealing devices, e.g. packaging for pistons or pipe joints
    • 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
    • Y10S277/922—Bonding or joining for manufacture of seal
    • 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
    • Y10S277/924—Deformation, material removal, or molding for manufacture of seal

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Manufacturing & Machinery (AREA)
  • Sealing With Elastic Sealing Lips (AREA)
  • Sealing Devices (AREA)

Abstract

UNA JUNTA DE LABIOS RADIAL (10) QUE TIENE UN LABIO OBTURANTE (16) HECHO DE UN PRIMER MATERIAL Y UN SEGUNDO MATERIAL DISPUESTOS EN REGIONES ALTERNAS (20, 22) Y QUE FORMA UNA BANDA DE CONTACTO CONTINUA. LA JUNTA ES UNA JUNTA ROTACIONAL PARA ENTRAR EN CONTACTO CON UN EJE O MANGUITO EN UNA RELACIOBN RELATIVAMENTE ROTATIVA. EL PRIMER MATERIAL Y EL SEGUNDO MATERIAL TIENEN CARACTERISTICAS FISICAS DIFERENTES PARA AUMENTAR ASI LA ACTIVIDAD HIDRODINAMICA EN EL LABIO OBTURANTE (16). EL PRIMER MATERIAL PUEDE SER UN MATERIAL DE POLITETRAFLUOROETILENO Y EL SEGUNDO MATERIAL PUEDE SER ELASTOMEROS DE SILICONA, ELASTOMERO FLUORADO, NITRILO, ETILENO ACRILICO O POLIACRILATO. LOS CONFINES (42) ENTRE EL PRIMER MATERIAL Y EL SEGUNDO MATERIAL, EN LA BANDA DE CONTACTO, INTERSECTAN PREFERIBLEMENTE LA BANDA DE CONTACTO DE EXTENSION CIRCUNFERENCIAL EN UN ANGULO.
ES8802984A 1987-10-01 1988-09-30 Una junta de labios radial. Expired - Lifetime ES2012124A6 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/103,151 US4822058A (en) 1987-10-01 1987-10-01 Radial lip seal

Publications (1)

Publication Number Publication Date
ES2012124A6 true ES2012124A6 (es) 1990-03-01

Family

ID=22293661

Family Applications (1)

Application Number Title Priority Date Filing Date
ES8802984A Expired - Lifetime ES2012124A6 (es) 1987-10-01 1988-09-30 Una junta de labios radial.

Country Status (6)

Country Link
US (1) US4822058A (es)
EP (1) EP0381690A1 (es)
KR (1) KR890701935A (es)
CN (1) CN1036067A (es)
ES (1) ES2012124A6 (es)
WO (1) WO1989002998A1 (es)

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2220994B (en) * 1988-07-21 1993-01-13 Woodville Polymer Eng Hydrodynamic shaft seals
US4969653A (en) * 1989-10-04 1990-11-13 Federal-Mogul Corporation Radial lip oil seal
US5215047A (en) * 1992-06-12 1993-06-01 Ford Motor Company Seal assembly
US5431872A (en) * 1993-08-27 1995-07-11 Brenco Incorporated Compression molding method for shaft seal
US5607168A (en) * 1994-12-09 1997-03-04 Albert Trostel Packings, Ltd. Seal incorporating a resilient sealing element
US5577741A (en) * 1995-07-17 1996-11-26 Brenco Incorporated Combination lip and sleeve seal and its method of manufacture
DE19630299A1 (de) * 1996-07-26 1998-01-29 Zahnradfabrik Friedrichshafen Zahnstangenlenkeinrichtung für Kraftfahrzeuge
US5676383A (en) * 1996-09-10 1997-10-14 Federal-Mogul Corporation Hydrodynamic low-torque lubricant seal with pumping projections
US5921555A (en) * 1997-04-10 1999-07-13 Freudenberg-Nok General Partnership Uni-directional seal for use on a shaft
US6050570A (en) * 1998-01-30 2000-04-18 The Timken Company Seal with bi-modulus lip
JPH11270697A (ja) * 1998-03-23 1999-10-05 Nok Corp オイルシール
US6213476B1 (en) * 1998-09-03 2001-04-10 Federal-Mogul World Wide, Inc. Bi-modulus composite seal and its method of manufacture
US20020034589A1 (en) * 2000-09-08 2002-03-21 Tarney Robert E. Perfluoroelastomer articles
DE10101915C2 (de) * 2001-01-16 2003-08-07 Federal Mogul Sealing Sys Spa Verfahren zur Abdichtung für ein Kurbelwellengehäuse
ITTO20010217A1 (it) * 2001-03-09 2002-09-09 Forsheda Stefa S R L Metodo per la realizzazione di un anello di tenuta per un albero rotante e anello di tenuta realizzato con tale metodo.
US6620361B1 (en) 2002-07-09 2003-09-16 Federal-Mogul World Wide, Inc. Method of manufacturing a composite seal
US7134671B2 (en) * 2002-12-20 2006-11-14 Macrotech Polyseal, Inc. Lip seal having increased contact force at interface and apparatus incorporating the same
US20060051570A1 (en) * 2004-09-03 2006-03-09 Kaori Iwamoto Perfluoroelastomer articles having good surface properties
JP2006242373A (ja) * 2004-09-24 2006-09-14 Nok Corp 密封装置
US7070187B2 (en) * 2004-11-09 2006-07-04 Federal-Mogul World Wide, Inc Gasket assembly
US20060290068A1 (en) * 2005-06-27 2006-12-28 Freudenberg-Nok General Partnership Radially assembled seal
US20070182105A1 (en) * 2006-01-26 2007-08-09 Garlock Sealing Technologies, Llc. A Delaware Corporation Seal configuration
US7494130B2 (en) * 2006-02-13 2009-02-24 Freudenberg-Nok General Partnership Bi-directional pattern for dynamic seals
US7891670B2 (en) * 2008-02-01 2011-02-22 Freudenberg-Nok General Partnership Multi-directional shaft seal
US8343370B2 (en) * 2009-02-19 2013-01-01 Federal-Mogul Corporation Method of fabricating a PTFE seal element and a shaft seal assembly therewith
DE102009034695A1 (de) * 2009-07-24 2011-01-27 GM Global Technology Operations, Inc., Detroit Wählhebel für Wechselgetriebe
CN102278483A (zh) * 2011-06-24 2011-12-14 重庆市大足县动能矿山物资有限责任公司 一种双向变形式密封圈
US8919782B2 (en) 2012-10-19 2014-12-30 Freudenberg-Nok General Partnership Dynamic lay down lip seal with bidirectional pumping feature
US9086150B2 (en) * 2013-01-24 2015-07-21 Federal-Mogul Corporation Elastomeric shaft seal formed without oven post curing
CN103438212B (zh) * 2013-09-18 2016-02-03 重庆市九龙坡区西站橡胶制品厂 一种方向机密封环
CA3059437A1 (en) * 2017-04-14 2018-10-18 Swagelok Company Seal device for cylindrical component

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1315747A (fr) * 1961-09-28 1963-01-25 Ass Elect Ind Décapage d'une face de polytétrafluoroéthylène en bandes ou feuilles pour la rendre apte à former une liaison avec un adhésif
US3586342A (en) * 1968-11-07 1971-06-22 Dana Corp Hydrodynamic shaft seal
US3934888A (en) * 1969-10-03 1976-01-27 Parker-Hannifin Corporation Bi-directional rotary shaft seal
US4239243A (en) * 1979-04-04 1980-12-16 Garlock Inc. Molded lip seal with polytetrafluoroethylene liner and method for making the same
US4274641A (en) * 1979-10-29 1981-06-23 Garlock Inc. Shaft seal and method
DE2949839C2 (de) * 1979-12-12 1983-05-26 Fa. Carl Freudenberg, 6940 Weinheim Dichtring
US4448461A (en) * 1982-03-16 1984-05-15 The Timken Company Self-venting seal
US4464322A (en) * 1983-01-05 1984-08-07 Federal-Mogul Corp. Method of making a seal

Also Published As

Publication number Publication date
CN1036067A (zh) 1989-10-04
WO1989002998A1 (en) 1989-04-06
KR890701935A (ko) 1989-12-22
EP0381690A1 (en) 1990-08-16
US4822058A (en) 1989-04-18

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Legal Events

Date Code Title Description
SA6 Expiration date (snapshot 920101)

Free format text: 2008-09-30

FD1A Patent lapsed

Effective date: 20001204