ES296570U - Elemento de estanqueidad para junta anular de cierre entre dos elementos con giro relativo. - Google Patents

Elemento de estanqueidad para junta anular de cierre entre dos elementos con giro relativo.

Info

Publication number
ES296570U
ES296570U ES1986296570U ES296570U ES296570U ES 296570 U ES296570 U ES 296570U ES 1986296570 U ES1986296570 U ES 1986296570U ES 296570 U ES296570 U ES 296570U ES 296570 U ES296570 U ES 296570U
Authority
ES
Spain
Prior art keywords
edge
fluid
relatively
disposed
rotatable parts
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.)
Granted
Application number
ES1986296570U
Other languages
English (en)
Other versions
ES296570Y (es
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.)
Dowty Seals Ltd
Original Assignee
Dowty Seals Ltd
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=26289017&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES296570(U) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from GB858507561A external-priority patent/GB8507561D0/en
Priority claimed from GB858515788A external-priority patent/GB8515788D0/en
Application filed by Dowty Seals Ltd filed Critical Dowty Seals Ltd
Publication of ES296570U publication Critical patent/ES296570U/es
Application granted granted Critical
Publication of ES296570Y publication Critical patent/ES296570Y/es
Expired 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
    • F16J15/3244—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings with hydrodynamic pumping action

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • Sealing With Elastic Sealing Lips (AREA)
  • Joints Allowing Movement (AREA)

Abstract

ELEMENTO DE ESTANQUEIDAD PARA JUNTA ANULAR DE CIERRE ENTRE DOS ELEMENTOS CON GIRO RELATIVO, EN EL QUE DICHO ELEMENTO DE ESTANQUEIDAD, QUE ESTA HECHO DE RESINA FLUORADA, TIENE UN LADO QUE SE TERMINA POR UN BORDE CIRCUNFERENCIAL Y QUE TIENE UNOS MEDIOS DE RETORNO DE FLUIDO ADYACENTES A DICHO BORDE Y DISPUESTOS ALREDEDOR DEL MISMO, PUDIENDO DICHO BORDE Y POR LO MENOS UNA PARTE DEL LADO ADYACENTE A DICHO BORDE, DURANTE LA UTILIZACION DE LA JUNTA DE ESTANQUEIDAD, ACOPLARSE CON UNA DE LAS DOS PARTES QUE PUEDEN GIRAR LA UNA RESPECTO A LA OTRA, CUYA ESTANQUEIDAD HA DE SER OBTENIDA, CARACTERIZADO PORQUE DICHO LADO ESTA PROVISTO DE UN SURCO CONTINUO QUE ESTA SITUADO EN EL DETRAS DE DICHO MEDIOS DE RETORNO DE FLUIDO Y PARALELAMENTE A DICHO BORDE.
ES1986296570U 1985-03-22 1986-03-14 Elemento de estanqueidad para junta anular de cierre entre dos elementos con giro relativo. Expired ES296570Y (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB858507561A GB8507561D0 (en) 1985-03-22 1985-03-22 Seals
GB858515788A GB8515788D0 (en) 1985-06-21 1985-06-21 Seals

Publications (2)

Publication Number Publication Date
ES296570U true ES296570U (es) 1987-12-01
ES296570Y ES296570Y (es) 1988-05-16

Family

ID=26289017

Family Applications (1)

Application Number Title Priority Date Filing Date
ES1986296570U Expired ES296570Y (es) 1985-03-22 1986-03-14 Elemento de estanqueidad para junta anular de cierre entre dos elementos con giro relativo.

Country Status (4)

Country Link
EP (1) EP0195682B1 (es)
DE (1) DE3671952D1 (es)
ES (1) ES296570Y (es)
GB (1) GB2175356B (es)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3709320A1 (de) * 1987-03-21 1988-09-29 Danfoss As Hydraulische dichtvorrichtung zum abdichten eines ringspalts
GB2209567B (en) * 1987-09-10 1991-03-13 Wardtec Ltd Washer
JPH01112082A (ja) * 1987-10-26 1989-04-28 Taiho Kogyo Co Ltd リップシール装置
US4834397A (en) * 1988-05-20 1989-05-30 Taiho Kogyo Co., Ltd. Lip seal device having an annular groove
GB2220994B (en) * 1988-07-21 1993-01-13 Woodville Polymer Eng Hydrodynamic shaft seals
PT798498E (pt) * 1996-03-30 2002-03-28 Freudenberg Carl Fa Retntor radial com efeito de retencao independente do sentido de rotacao do veio
EP0992700B1 (en) * 1998-10-05 2004-08-25 Aisin Seiki Kabushiki Kaisha Vehicular friction clutch apparatus
JP4534272B2 (ja) * 1998-10-05 2010-09-01 アイシン精機株式会社 車両用摩擦クラッチ装置
CN104154102A (zh) * 2014-07-22 2014-11-19 宁国天运橡塑制品有限公司 一种不易脱落的垫圈
CN106704382A (zh) * 2017-03-19 2017-05-24 山东哈临集团有限公司 一种组合型轴承密封圈及使用方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1066857A (en) * 1962-12-21 1967-04-26 Johns Manville Fluid seal
SE305987B (es) * 1967-01-16 1968-11-11 Forsheda Gummifabrik Ab
GB1219272A (en) * 1967-05-30 1971-01-13 Dunlop Co Ltd Improvements in sealing rings
US3497225A (en) * 1967-09-26 1970-02-24 Intern Packings Corp Dynamic seal having static sealing element
GB1307094A (en) * 1970-10-13 1973-02-14 Mather Co Sealing means between relatively movable parts
GB1478273A (en) * 1974-03-22 1977-06-29 Howaldtswerke Deutsche Werft Sealing ring for rotating parts for example shafts
JPS5547050A (en) * 1978-09-29 1980-04-02 Arai Pump Mfg Co Ltd Cylindrical surface seal
US4344631A (en) * 1980-11-18 1982-08-17 Mechanical Technology Incorporated Pressure insensitive lip seal
GB2123903B (en) * 1982-07-09 1985-11-27 Dowty Seals Ltd Seals

Also Published As

Publication number Publication date
EP0195682A2 (en) 1986-09-24
EP0195682B1 (en) 1990-06-13
GB2175356B (en) 1988-11-09
DE3671952D1 (de) 1990-07-19
ES296570Y (es) 1988-05-16
GB2175356A (en) 1986-11-26
EP0195682A3 (en) 1987-07-01
GB8607037D0 (en) 1986-04-30

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Legal Events

Date Code Title Description
FD1K Utility model lapsed

Effective date: 19970203