GB827279A - Improvements in oil seals - Google Patents

Improvements in oil seals

Info

Publication number
GB827279A
GB827279A GB2664458A GB2664458A GB827279A GB 827279 A GB827279 A GB 827279A GB 2664458 A GB2664458 A GB 2664458A GB 2664458 A GB2664458 A GB 2664458A GB 827279 A GB827279 A GB 827279A
Authority
GB
United Kingdom
Prior art keywords
seal
bearing
lip
housing
bore
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
GB2664458A
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.)
FREDERICK WALTER RUDOLPH LEIST
Original Assignee
FREDERICK WALTER RUDOLPH LEIST
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 FREDERICK WALTER RUDOLPH LEIST filed Critical FREDERICK WALTER RUDOLPH LEIST
Priority to GB2664458A priority Critical patent/GB827279A/en
Publication of GB827279A publication Critical patent/GB827279A/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
    • 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
    • F16C33/7886—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members mounted outside the gap between the inner and outer races, e.g. sealing rings mounted to an end face or outer surface of a race
    • 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
    • F16C35/00—Rigid support of bearing units; Housings, e.g. caps, covers
    • F16C35/04—Rigid support of bearing units; Housings, e.g. caps, covers in the case of ball or roller bearings
    • F16C35/06—Mounting or dismounting of ball or roller bearings; Fixing them onto shaft or in housing
    • F16C35/067—Fixing them in a housing
    • 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
    • F16C2226/00—Joining parts; Fastening; Assembling or mounting parts
    • F16C2226/50—Positive connections
    • F16C2226/70—Positive connections with complementary interlocking parts
    • F16C2226/74—Positive connections with complementary interlocking parts with snap-fit, e.g. by clips

Abstract

827,279. Stuffing-box substitutes. LEISTIKOW, F. W. R. (International Packings Corporation). Aug. 19, 1958, No. 26644/58. Class 122 (5). An oil seal 5, Figs. 1 and 4, between a shaft 8 and a bearing housing 2 comprises an annular sheet metal cup 7 and a flexible rubber sealing element 32 vulcanized thereto, the cup including a flange 26 and a rim 22 having a flared lip 24 which, when the seal is assembled, is adapted to spring into a groove 12 in the housing thereby ensuring the destruction of the seal when it is removed. The seal is provided with a sealing lip 34 for engagement with the shaft and, as shown, two identical seals are located in the housing bore on either side of a bearing 6. The diameter of the rim 22 is arranged to be a pressfit in the bearing bore portion 16 and the diameter of the flared lip 24 is such that, upon insertion of the seal into the bore, it is compressed by the outer bore portion 14 until, when the flange 26 abuts the bearing 6, the lip springs into the groove 12.
GB2664458A 1958-08-19 1958-08-19 Improvements in oil seals Expired GB827279A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2664458A GB827279A (en) 1958-08-19 1958-08-19 Improvements in oil seals

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2664458A GB827279A (en) 1958-08-19 1958-08-19 Improvements in oil seals

Publications (1)

Publication Number Publication Date
GB827279A true GB827279A (en) 1960-02-03

Family

ID=10246896

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2664458A Expired GB827279A (en) 1958-08-19 1958-08-19 Improvements in oil seals

Country Status (1)

Country Link
GB (1) GB827279A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2124310A (en) * 1982-06-26 1984-02-15 Skf Kugellagerfabriken Gmbh Apparatus comprising two relatively rotatable elements and an annular seal
DE19526127C2 (en) * 1995-07-18 1999-04-29 Freudenberg Carl Fa Sealing arrangement

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2124310A (en) * 1982-06-26 1984-02-15 Skf Kugellagerfabriken Gmbh Apparatus comprising two relatively rotatable elements and an annular seal
DE19526127C2 (en) * 1995-07-18 1999-04-29 Freudenberg Carl Fa Sealing arrangement

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