GB832178A - Improvements in or relating to sealing devices for use with relatively rotatable members - Google Patents

Improvements in or relating to sealing devices for use with relatively rotatable members

Info

Publication number
GB832178A
GB832178A GB36423/58A GB3642358A GB832178A GB 832178 A GB832178 A GB 832178A GB 36423/58 A GB36423/58 A GB 36423/58A GB 3642358 A GB3642358 A GB 3642358A GB 832178 A GB832178 A GB 832178A
Authority
GB
United Kingdom
Prior art keywords
ring
sealing
collar
flange
bearing
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
GB36423/58A
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.)
SKF AB
Original Assignee
SKF AB
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 SKF AB filed Critical SKF AB
Publication of GB832178A publication Critical patent/GB832178A/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
    • F16J15/3204—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings with at least one lip
    • F16J15/3208—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings with at least one lip provided with tension elements, e.g. elastic 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/72—Sealings
    • F16C33/76—Sealings of ball or roller bearings
    • F16C33/78—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members
    • 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

Abstract

832,178. Stuffing-box substitutes. SVENSKA KULLAGERFABRIKEN A.B. Nov. 12, 1958 [Nov. 27, 1957], No. 36423/58. Class 122 (5). A sealing device between two relatively rotatable members 2, 6 comprises a resilient collar 11 connected to the member 6 and having a sealing lip 14 engaging the member 2, and a resilient O-ring 16 mounted on a conical portion 12 of the collar so as to increase the sealing contact of the lip on the member 2 and seal against a surface 17 which is associated with the member 2 and disposed transverse to the axis of relative rotation between the members 2, 6. As shown applied to an axle-bearing, two identical collars 11, of rubber, which may be provided with reinforcement 10, are mounted at opposite ends of an outer bearing member 6. The sealing lips 14 are formed on flange portions 13 which locate in grooves formed in the member 2 and a bearing clamping ring 7 and provide labyrinth gaps 15. A shoulder 20 is formed on the flange to retain the O-ring during assembly. In the modification shown in Fig. 2, a self-contained sealing unit is provided in which a rubber collar 25 is vulcanized to a metal outer ring 21 with its sealing lip 27 engaging an inner metal ring 22 under the action of an O-ring 28; the O-ring also seals against a radial surface of the latter ring. A flange 29 on the ring 22 engages with a shoulder 30 on the collar for maintaining the two parts together during assembly.
GB36423/58A 1957-11-27 1958-11-12 Improvements in or relating to sealing devices for use with relatively rotatable members Expired GB832178A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE832178X 1957-11-27

Publications (1)

Publication Number Publication Date
GB832178A true GB832178A (en) 1960-04-06

Family

ID=20353961

Family Applications (1)

Application Number Title Priority Date Filing Date
GB36423/58A Expired GB832178A (en) 1957-11-27 1958-11-12 Improvements in or relating to sealing devices for use with relatively rotatable members

Country Status (1)

Country Link
GB (1) GB832178A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4150834A (en) * 1977-05-03 1979-04-24 Regie Nationale Des Usines Renault Faced-ring seal with diaphragm
CN104806643A (en) * 2014-01-26 2015-07-29 舍弗勒技术股份两合公司 Sealed cylindrical roller bearing for railway

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4150834A (en) * 1977-05-03 1979-04-24 Regie Nationale Des Usines Renault Faced-ring seal with diaphragm
CN104806643A (en) * 2014-01-26 2015-07-29 舍弗勒技术股份两合公司 Sealed cylindrical roller bearing for railway
CN104806643B (en) * 2014-01-26 2019-05-10 舍弗勒技术股份两合公司 The sealed cylinder roller bearing of railway

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