ES244381U - Rotary seal - Google Patents

Rotary seal

Info

Publication number
ES244381U
ES244381U ES1979244381U ES244381U ES244381U ES 244381 U ES244381 U ES 244381U ES 1979244381 U ES1979244381 U ES 1979244381U ES 244381 U ES244381 U ES 244381U ES 244381 U ES244381 U ES 244381U
Authority
ES
Spain
Prior art keywords
skirt
shaped part
disk
whose outer
diaphragm
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
ES1979244381U
Other languages
Spanish (es)
Other versions
ES244381Y (en
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.)
IAO Industrie Riunite SpA
Original Assignee
IAO Industrie Riunite SpA
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 IAO Industrie Riunite SpA filed Critical IAO Industrie Riunite SpA
Publication of ES244381U publication Critical patent/ES244381U/en
Application granted granted Critical
Publication of ES244381Y publication Critical patent/ES244381Y/en
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
    • F16J15/3248—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings provided with casings or supports
    • F16J15/3252—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings provided with casings or supports with rigid casings or supports
    • F16J15/3256—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings provided with casings or supports with rigid casings or supports comprising two casing or support elements, one attached to each surface, e.g. cartridge or cassette seals
    • 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
    • F16J15/34—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member
    • F16J15/3436—Pressing means
    • F16J15/3456—Pressing means without external means for pressing the ring against the face, e.g. slip-ring with a resilient lip

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sealing Devices (AREA)
  • Mechanical Sealing (AREA)
  • Sealing With Elastic Sealing Lips (AREA)
  • Sealing Using Fluids, Sealing Without Contact, And Removal Of Oil (AREA)

Abstract

A sealing arrangement for rotating shafts, of the type comprising a rigid annular diaphragm whose outer peripheral face forms a cylindrical skirt exerting axial force and a sealing ring with one or more sliding lips, of a flexible polymer material, molded in the inner peripheral edge of the diaphragm, characterized in that for the contact of the closure with the ring an annular cap is provided against which the closing contact is made, said annular cap having a disk-shaped part whose outer periphery penetrates into the surrounded space by the skirt leaving a radial clearance with respect to it and a cylindrical tubular cube-shaped part that extends axially from the inner circumference of said disk-shaped part in the opposite direction to that of said skirt and having the free edge of said skirt, at different points or in the whole of its circumference, stops in the form of folds that project radially e inwards and give it to the hood the proper separation with the device. (Machine-translation by Google Translate, not legally binding)
ES1979244381U 1978-07-07 1979-07-05 A WATERTIGHT CLOSING PROVISION FOR ROTATING AXES. Expired ES244381Y (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT68611/78A IT1108623B (en) 1978-07-07 1978-07-07 SEALING DEVICE FOR ROTARY SHAFTS

Publications (2)

Publication Number Publication Date
ES244381U true ES244381U (en) 1979-11-16
ES244381Y ES244381Y (en) 1980-04-16

Family

ID=11310026

Family Applications (3)

Application Number Title Priority Date Filing Date
ES1979244381U Expired ES244381Y (en) 1978-07-07 1979-07-05 A WATERTIGHT CLOSING PROVISION FOR ROTATING AXES.
ES1979244383U Expired ES244383Y (en) 1978-07-07 1979-07-05 A WATERTIGHT CLOSING PROVISION FOR ROTATING AXES.
ES1979244382U Expired ES244382Y (en) 1978-07-07 1979-07-05 A WATERTIGHT CLOSING PROVISION FOR ROTATING AXES.

Family Applications After (2)

Application Number Title Priority Date Filing Date
ES1979244383U Expired ES244383Y (en) 1978-07-07 1979-07-05 A WATERTIGHT CLOSING PROVISION FOR ROTATING AXES.
ES1979244382U Expired ES244382Y (en) 1978-07-07 1979-07-05 A WATERTIGHT CLOSING PROVISION FOR ROTATING AXES.

Country Status (5)

Country Link
DE (1) DE2926207A1 (en)
ES (3) ES244381Y (en)
FR (1) FR2430555A1 (en)
GB (1) GB2030236A (en)
IT (1) IT1108623B (en)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1129357B (en) * 1980-10-31 1986-06-04 Riv Officine Di Villar Perosa SEALING COMPLEX INCLUDING TWO LIPS ONE AXIS AND THE OTHER RADIAL AND A MAZE
DE3049090A1 (en) * 1980-12-24 1982-07-15 Skf Kugellagerfabriken Gmbh, 8720 Schweinfurt ROLLER BEARING
FR2505951A1 (en) * 1981-05-13 1982-11-19 Roulements Soc Nouvelle ROTATING SEAL BETWEEN COAXIAL PARTS WITH METAL MOUNTING FRAME
FR2510221A1 (en) * 1981-07-21 1983-01-28 Chromex Sa Self lubricating shaft seal - has two interlocking profiled rings with axial and radial sealing lips
GB2140101B (en) * 1983-03-01 1986-12-17 Aeroquip Liquid pump seal
US5004248A (en) * 1983-08-25 1991-04-02 Garlock Inc. Unitized seal with unitizing joint remote from seal lip
EP0172881B1 (en) * 1984-02-10 1988-09-21 Federal Mogul Corporation Unitized dual-lip shaft seal
DE3414008C2 (en) * 1984-04-13 1986-03-13 Fa. Carl Freudenberg, 6940 Weinheim Cassette seal
NL8402222A (en) * 1984-07-13 1986-02-03 Skf Ind Trading & Dev SEAL FOR A ROLL BEARING.
IT8553275V0 (en) * 1985-04-19 1985-04-19 Riv Officine Di Villar Perosa SEALING COMPLEX IN TWO PERFECTED TYPE ELEMENTS
DE3739513C2 (en) * 1987-11-21 1995-06-22 Kaco Gmbh Co Cassette seal
DE3826628A1 (en) * 1988-08-05 1990-02-08 Goetze Ag Shaft-sealing system
JPH0247475U (en) * 1988-09-26 1990-03-30
DE3833690A1 (en) * 1988-10-04 1990-04-12 Acla Werke Gmbh Radial shaft seal
US5022659A (en) * 1988-12-27 1991-06-11 The Timken Company Seal assembly for antifriction bearings
DE29617741U1 (en) * 1996-10-12 1996-11-28 INA Wälzlager Schaeffler KG, 91074 Herzogenaurach Bearing and sealing arrangement for a shaft
DE19853187A1 (en) * 1998-11-18 2000-06-15 Fag Automobiltechnik Ag Cassette seal for roller bearing has two coaxial L-shaped metal rings which are held by elastic lips
DE102007034812A1 (en) * 2007-07-25 2009-01-29 Schaeffler Kg Sealing device for a pivot bearing
DE102007057962B4 (en) * 2007-12-01 2022-04-14 Schaeffler Technologies AG & Co. KG Cassette seal and wheel bearing with the cassette seal
WO2015180763A1 (en) * 2014-05-28 2015-12-03 Aktiebolaget Skf Sealing assembly, notably for rolling bearings
EP3267079B1 (en) * 2016-07-08 2022-06-22 Goodrich Actuation Systems Limited Rotary sealing arrangement

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB881607A (en) * 1959-09-14 1961-11-08 Federal Mogul Bower Bearings Fluid sealing means between two relatively rotating members
US3101954A (en) * 1960-06-15 1963-08-27 Int Harvester Co Self adjusting seal

Also Published As

Publication number Publication date
DE2926207A1 (en) 1980-01-17
IT7868611A0 (en) 1978-07-07
ES244382Y (en) 1980-04-16
FR2430555B1 (en) 1985-05-24
IT1108623B (en) 1985-12-09
ES244382U (en) 1979-11-16
ES244383Y (en) 1980-04-16
GB2030236A (en) 1980-04-02
FR2430555A1 (en) 1980-02-01
ES244381Y (en) 1980-04-16
ES244383U (en) 1979-11-16

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