ES275208U - Obturador de ejes - Google Patents

Obturador de ejes

Info

Publication number
ES275208U
ES275208U ES1983275208U ES275208U ES275208U ES 275208 U ES275208 U ES 275208U ES 1983275208 U ES1983275208 U ES 1983275208U ES 275208 U ES275208 U ES 275208U ES 275208 U ES275208 U ES 275208U
Authority
ES
Spain
Prior art keywords
shaft seal
holding portion
cylindrical surface
interference fit
make
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
ES1983275208U
Other languages
English (en)
Other versions
ES275208Y (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.)
George Angus and Co Ltd
Original Assignee
George Angus and Co 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
Application filed by George Angus and Co Ltd filed Critical George Angus and Co Ltd
Publication of ES275208U publication Critical patent/ES275208U/es
Application granted granted Critical
Publication of ES275208Y publication Critical patent/ES275208Y/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
    • F16J15/3204—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings with at least one lip

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sealing With Elastic Sealing Lips (AREA)
  • Sealing Devices (AREA)

Abstract

1. Obturador de ejes, consistente en un anillo moldeado de una pieza de material de plástico rígido y que tiene una parte de sustentación relativamente gruesa, caracterizado porque comprende una pared perimétrica y una pared radial transversal y una cabeza obturadora relativamente delgada que compende una pata frustrocónica que sale de la pared radial con una reducción brusca de espesor para que la pata pueda someter a flexión, y un casquillo de estanquidad que comprende una prolongación frustrocónica de la pata pero con menor ángulo cónico de modo que, para un ajuste con apriete dado contra una superficie cilíndrica que se desea obturar, el casquillo queda en la práctica casi paralelo a la superficie obturada. 2. Obturador según la reivindicación 1, caracterizado porque el espesor del la parte de sustentación del obturador y el espesor de la pata tiene una relación de aproximadamente 4:1, la parte frustrocónica de la pata que sale de la reducción brusca de espesor tiene un ángulo cónico deaproximadamente 35 grados, el ángulo del casquillo tiene aproximadamente 5 grados y la longitud axial de la pata y el casquillo son prácticamente iguales. 3. Obturador de ejes.
ES1983275208U 1982-10-25 1983-10-24 Obturador de ejes Expired ES275208Y (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB08230453A GB2129069B (en) 1982-10-25 1982-10-25 Shaft seal

Publications (2)

Publication Number Publication Date
ES275208U true ES275208U (es) 1984-07-01
ES275208Y ES275208Y (es) 1985-01-16

Family

ID=10533828

Family Applications (1)

Application Number Title Priority Date Filing Date
ES1983275208U Expired ES275208Y (es) 1982-10-25 1983-10-24 Obturador de ejes

Country Status (6)

Country Link
US (1) US4519616A (es)
EP (1) EP0107462B1 (es)
DE (1) DE3374804D1 (es)
ES (1) ES275208Y (es)
GB (1) GB2129069B (es)
ZA (1) ZA837774B (es)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL8400209A (nl) * 1984-01-23 1985-08-16 Single Buoy Moorings Afdichting.
US4867043A (en) * 1986-06-30 1989-09-19 Tayco Developments, Inc. End cap for fluid cylinder
US5224686A (en) * 1990-01-19 1993-07-06 Butterworth Jetting Systems, Inc. Valve assembly for high pressure water shut-off gun
US5544963A (en) * 1993-11-19 1996-08-13 Koyo Seiko Co., Ltd. Bearing seal assembly with specially dimensioned sealing lip
US20040140626A1 (en) * 2003-01-16 2004-07-22 Hall Matthew C. Sealing device
US7854433B2 (en) * 2005-02-24 2010-12-21 Freudenberg-Nok General Partnership Dynamic seal
US7854432B2 (en) * 2005-02-24 2010-12-21 Freudenberg-Nok General Partnership Dynamic seal
US20060290068A1 (en) * 2005-06-27 2006-12-28 Freudenberg-Nok General Partnership Radially assembled seal
US8720903B2 (en) * 2010-05-18 2014-05-13 Aktiebolaget Skf Fluid seal assembly
US9714710B2 (en) 2014-02-04 2017-07-25 Freudenberg-Nok General Partnership Energy saving self-contact seal with pushing bead
US9695937B2 (en) 2014-02-04 2017-07-04 Freudenberg-Nok General Partnership Energy saving seal with vacuum induced counter-balance and rocking feature
US9759330B2 (en) 2014-02-04 2017-09-12 Freudenberg-Nok General Partnership Energy saving seal with rocking dust lip

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB430407A (en) * 1935-02-07 1935-06-18 Cecil Robert Hubbard Machinery packing
US2172324A (en) * 1936-01-24 1939-09-05 Firm Fernseh Ag Modulation circuit using a multigrid photoelectric cell
GB550312A (en) * 1942-03-19 1943-01-01 Angus George Co Ltd Improvements in fluid-sealing and dust-excluding devices for shafts, bearings and the like
GB580871A (en) * 1944-12-01 1946-09-23 Angus George Co Ltd Improvements relating to oil seals and garter springs thereof
BE511895A (es) * 1951-06-05
FR1093974A (fr) * 1952-10-23 1955-05-11 Perfectionnements aux joints d'étanchéité pour arbres et analogues
US3018785A (en) * 1957-04-05 1962-01-30 Fmc Corp Pipe coupling
US3145996A (en) * 1962-03-06 1964-08-25 Skf Ind Inc Seal for bearing
IT1118813B (it) * 1979-07-25 1986-03-03 Iao Industrie Riunite Spa Guarnizione di tenuta di gomma per l alberino di presa tachimetrica di un cambio di velocita per autoveicoli
US4411439A (en) * 1982-04-28 1983-10-25 Jim Ray Company, Inc. Sealing member with anti-extrusion means and protective coating

Also Published As

Publication number Publication date
EP0107462B1 (en) 1987-12-02
EP0107462A2 (en) 1984-05-02
US4519616A (en) 1985-05-28
ES275208Y (es) 1985-01-16
GB2129069B (en) 1986-01-15
DE3374804D1 (en) 1988-01-14
ZA837774B (en) 1984-06-27
EP0107462A3 (en) 1985-05-22
GB2129069A (en) 1984-05-10

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