ES8504366A1 - Perfeccionamientos en un dispositivo para obturar el espacio entre un eje rotatorio y un organo fijo que rodea al eje - Google Patents

Perfeccionamientos en un dispositivo para obturar el espacio entre un eje rotatorio y un organo fijo que rodea al eje

Info

Publication number
ES8504366A1
ES8504366A1 ES532566A ES532566A ES8504366A1 ES 8504366 A1 ES8504366 A1 ES 8504366A1 ES 532566 A ES532566 A ES 532566A ES 532566 A ES532566 A ES 532566A ES 8504366 A1 ES8504366 A1 ES 8504366A1
Authority
ES
Spain
Prior art keywords
sleeve
shaft
fluid
ring
fluid pressure
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
Application number
ES532566A
Other languages
English (en)
Other versions
ES532566A0 (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.)
James Walker and Co Ltd
Original Assignee
James Walker 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
Priority claimed from GB838313606A external-priority patent/GB8313606D0/en
Application filed by James Walker and Co Ltd filed Critical James Walker and Co Ltd
Publication of ES8504366A1 publication Critical patent/ES8504366A1/es
Publication of ES532566A0 publication Critical patent/ES532566A0/es
Granted 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
    • F16J15/46—Sealings with packing ring expanded or pressed into place by fluid pressure, e.g. inflatable packings

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Architecture (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • Sealing With Elastic Sealing Lips (AREA)
  • Sealing Devices (AREA)
  • Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)

Abstract

UN OBTURADOR DE EJE.COMPRENDE UNA CAJA QUE CONTIENE UN ANILLO DE ESTANQUIDAD (20) CONSISTENTE EN UN MANGUITO (24) DE MATERIAL DE PLASTICO, POR EJEMPLO PTFE, Y UN ANILLO ELASTOMERO (30) RODEANDO AL MANGUITO. LAS DIMENSIONES DEL MANGUITO SON LAS NECESARIAS PARA QUE PUEDA ESCAPAR FLUIDO ENTRE EL MANGUITO Y EL EJE (10). SE APLICA PRESION DE UN FLUIDO AL ANILLO ELASTOMERO (24) PARA APLICAR UNA FUERZA RADIAL EN EL MANGUITO CON EL FIN DE REDUCIR LA FUGA DE FLUIDO A UN NIVEL ACEPTABLE, SI BIEN MANTENIENDO UNA PELICULA DE FLUIDO HIDRODINAMICAMENTE ESTABLE ENTRE EL MANGUITO Y EL EJE.
ES532566A 1983-05-17 1984-05-17 Perfeccionamientos en un dispositivo para obturar el espacio entre un eje rotatorio y un organo fijo que rodea al eje Granted ES532566A0 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB838313606A GB8313606D0 (en) 1983-05-17 1983-05-17 Shaft seals
GB838325070A GB8325070D0 (en) 1983-05-17 1983-09-20 Shaft seals

Publications (2)

Publication Number Publication Date
ES8504366A1 true ES8504366A1 (es) 1985-04-01
ES532566A0 ES532566A0 (es) 1985-04-01

Family

ID=26286148

Family Applications (1)

Application Number Title Priority Date Filing Date
ES532566A Granted ES532566A0 (es) 1983-05-17 1984-05-17 Perfeccionamientos en un dispositivo para obturar el espacio entre un eje rotatorio y un organo fijo que rodea al eje

Country Status (9)

Country Link
US (1) US4890849A (es)
EP (1) EP0125896B1 (es)
AU (1) AU567942B2 (es)
CA (1) CA1327059C (es)
DE (1) DE3475338D1 (es)
DK (1) DK161537C (es)
ES (1) ES532566A0 (es)
NO (1) NO841926L (es)
NZ (1) NZ208121A (es)

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FR2598769B1 (fr) * 1986-05-13 1988-08-05 Jade Sa Garniture d'etancheite hydraulique ou pneumatique
EP0344584B1 (de) * 1988-06-03 1993-08-11 ZEPPELIN SCHÜTTGUTTECHNIK GmbH Dichtungsanordnung
GB2230063A (en) * 1989-04-05 1990-10-10 Vickers Plc Multi-element shaft seal
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US5127661A (en) * 1991-04-25 1992-07-07 Parker Hannifin Corporation Fluid seal
US5312116A (en) * 1991-06-21 1994-05-17 Lawrence D. Quaglia Self-adjusting O-ring seal product to retain internal bearing lubricants and pneumatic pressures
US5174584A (en) * 1991-07-15 1992-12-29 General Electric Company Fluid bearing face seal for gas turbine engines
DE4137461C2 (de) * 1991-11-14 1994-06-16 Freudenberg Carl Fa Dichtungsanordnung für einen Separator
DE4138784A1 (de) * 1991-11-26 1993-05-27 Mtu Muenchen Gmbh Einrichtung zur abdichtung eines spaltes
US5269539A (en) * 1992-04-13 1993-12-14 Trw Inc. Hydraulic shaft seal
NO177779C (no) * 1993-07-06 1995-11-22 Statoil As Tetningsanordning for en svivel
DE4323266C2 (de) * 1993-07-12 1995-08-03 Busak & Luyken Gmbh & Co Dichtungsanordnung
US5695199A (en) * 1994-03-14 1997-12-09 Rao; V. Durga Nageswar Piston sealing assembly
US5660396A (en) * 1994-10-26 1997-08-26 Tebel--MKT B.V. Whey draining apparatus having sealing element
US5607168A (en) * 1994-12-09 1997-03-04 Albert Trostel Packings, Ltd. Seal incorporating a resilient sealing element
US5725221A (en) * 1994-12-27 1998-03-10 Ford Global Technologies, Inc. Two piece seal
DE19511708C2 (de) * 1995-03-30 1999-02-11 Ae Goetze Gmbh Gleitringdichtung und Verfahren zu ihrer Herstellung
US6161834A (en) * 1997-08-01 2000-12-19 Imadco, Inc. Pressure energized seal
WO1999032587A2 (en) * 1997-12-22 1999-07-01 Sumitomo Machinery Corporation Of America Compact shaft seal arrangement for heavily contaminated environment
US6502827B1 (en) 1998-12-11 2003-01-07 Grm Distributors Limited Sealing device and a method of repairing/replacing sealing devices
DE19923740A1 (de) * 1999-05-22 2000-12-07 Daimler Chrysler Ag Abdichtung eines Grundlagers einer Kurbelwelle
DE19923739A1 (de) * 1999-05-22 2000-12-07 Daimler Chrysler Ag Gleitlagereinheit für eine Kurbelwelle
DE10141927A1 (de) * 2001-08-28 2003-07-31 Aloys Wobben Ringförmige Dichtung, insbesondere für einen Kugelhahn
US6647879B1 (en) 2002-12-26 2003-11-18 Paper Converting Machine Co. Bridge sleeve for printing apparatus
DE102004037116A1 (de) * 2004-07-30 2006-03-23 Dr.Ing.H.C. F. Porsche Ag Hydraulischer Linearantrieb, insbesondere hydraulischer Getriebeaktuator
AT503578B1 (de) * 2006-04-28 2007-11-15 Andritz Ag Maschf Dichtanordnung
GB2448884B (en) * 2007-04-30 2011-09-28 Walker & Co James Hydrodynamic sealing element
US20090108538A1 (en) * 2007-10-24 2009-04-30 Freudenberg-Nok General Partnership Two-Component Seal With Integral Locking Feature To Prevent Relative Rotation
CN101482179A (zh) * 2008-01-08 2009-07-15 北京纽希液压技术研究所 多重n型密封装置
US8690534B1 (en) * 2009-06-08 2014-04-08 Curtiss-Wright Electro-Mechanical Corporation Backup seals in rotary pumps
CN102537363A (zh) * 2010-12-30 2012-07-04 李晓亮 正压式密封方法
CN102588608A (zh) * 2011-01-14 2012-07-18 北京纽希液压技术研究所 一种复合密封装置
CN103388604A (zh) * 2012-05-07 2013-11-13 北京纽希液压技术研究所 一种液压缸
CN102996809A (zh) * 2012-12-20 2013-03-27 常熟市董浜镇徐市盛峰液压配件厂 一种y型密封圈
US10344842B2 (en) * 2015-04-06 2019-07-09 GM Global Technology Operations LLC Multi-piece sealing assembly
IT201800004699A1 (it) * 2018-04-19 2019-10-19 Guarnizione d'emergenza
CN111350551B (zh) * 2020-03-07 2022-04-26 西北工业大学 一种用于双转子轴间柔性柱面气膜密封结构

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US2732268A (en) * 1956-01-24 duval
US2153025A (en) * 1933-04-21 1939-04-04 Firm Ltd Company Formerly The Packing ring for sealing the pistons and piston rods
US2628139A (en) * 1950-08-29 1953-02-10 Swartwout Co Sealed pressure responsive mechanism
US2956825A (en) * 1953-05-08 1960-10-18 Napier & Son Ltd Fluid seals for shafts
US2795195A (en) * 1953-06-03 1957-06-11 Du Pont High pressure pumping method
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US2925296A (en) * 1955-07-22 1960-02-16 Wellworthy Ltd Sealing rings
US2945541A (en) * 1955-10-17 1960-07-19 Union Oil Co Well packer
BE557716A (es) * 1956-06-01
GB820026A (en) * 1956-06-07 1959-09-16 Crane Packing Ltd Improvements relating to fluid seals for use between relatively movable parts
DE1032629B (de) * 1956-10-02 1958-06-19 Knorr Bremse Gmbh Elastischer Dichtungsring fuer zueinander bewegliche Teile
US2942668A (en) * 1957-11-19 1960-06-28 Union Oil Co Well plugging, packing, and/or testing tool
US3081975A (en) * 1959-03-26 1963-03-19 Dominion Eng Works Ltd Seals for turbines and pumps
US3149848A (en) * 1960-11-14 1964-09-22 Douglas Aircraft Co Inc Hydraulic cap and pressure ring seal
US3214182A (en) * 1962-02-27 1965-10-26 Henry J Herbruggen Packing ring
US3285614A (en) * 1963-08-13 1966-11-15 Beloit Corp Intermediate shaft pneumatic seal
US3331610A (en) * 1965-01-18 1967-07-18 Dike O Seal Inc Pressurized seal structure for core boxes embodying closed cell elastomeric material
US3471157A (en) * 1966-10-07 1969-10-07 Judson S Swearingen Shaft seal
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US3514113A (en) * 1967-07-26 1970-05-26 Konrad Weiswurm Sealing mechanism for high pressure piston pumps
GB1269571A (en) * 1969-02-05 1972-04-06 Crane Packing Ltd Seal assemblies
US3727925A (en) * 1970-12-22 1973-04-17 Conover C & Co Inc Antiblow-by rings
US3860270A (en) * 1971-09-30 1975-01-14 Hydrotech Int Inc Apparatus for effecting a connection to a tubular member or the like
GB1424575A (en) * 1973-04-17 1976-02-11 Reyrolle Parsons Ltd Shaft seals
US4089534A (en) * 1973-12-29 1978-05-16 Polypac B.A.L. Limited Packing assemblies
US3915459A (en) * 1974-05-13 1975-10-28 Dresser Ind Turbo-machinery seal
US3955859A (en) * 1975-03-25 1976-05-11 The Torrington Company Bearing with multiple lip seal
US4094516A (en) * 1976-06-09 1978-06-13 Chicago Rawhide Manufacturing Company Track pin assemblies and seal therefor
US4094512A (en) * 1976-07-14 1978-06-13 Crane Packing Limited Shaft seals
SE417632B (sv) * 1977-05-02 1981-03-30 Sunds Defibrator Tetningsanordning for axlar
US4204716A (en) * 1978-05-30 1980-05-27 J. I. Case Company Track joint with a thrust ring and a seal ring
US4384724A (en) * 1978-08-17 1983-05-24 Derman Karl G E Sealing device
US4189157A (en) * 1978-09-12 1980-02-19 Mahan Dudley E End face shaft seal
DE3143866A1 (de) * 1981-11-05 1983-05-11 Howaldtswerke-Deutsche Werft Ag Hamburg Und Kiel, 2300 Kiel Abdichtungsanordnung mit einem radialgleitring

Also Published As

Publication number Publication date
EP0125896A1 (en) 1984-11-21
US4890849A (en) 1990-01-02
NO841926L (no) 1984-11-19
CA1327059C (en) 1994-02-15
NZ208121A (en) 1987-02-20
DK161537B (da) 1991-07-15
DE3475338D1 (en) 1988-12-29
DK235784D0 (da) 1984-05-11
EP0125896B1 (en) 1988-11-23
AU567942B2 (en) 1987-12-10
DK161537C (da) 1992-01-20
AU2806884A (en) 1985-11-21
DK235784A (da) 1984-11-18
ES532566A0 (es) 1985-04-01

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 20011110