GB622418A - Improved anti-friction bearing - Google Patents

Improved anti-friction bearing

Info

Publication number
GB622418A
GB622418A GB7768/47A GB776847A GB622418A GB 622418 A GB622418 A GB 622418A GB 7768/47 A GB7768/47 A GB 7768/47A GB 776847 A GB776847 A GB 776847A GB 622418 A GB622418 A GB 622418A
Authority
GB
United Kingdom
Prior art keywords
shield
groove
washer
march
rim
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
GB7768/47A
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.)
Motors Liquidation Co
Original Assignee
Motors Liquidation Co
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 Motors Liquidation Co filed Critical Motors Liquidation Co
Publication of GB622418A publication Critical patent/GB622418A/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
    • 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
    • F16C33/784—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members mounted to a groove in the inner surface of the outer race and extending toward the inner 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
    • F16C19/00—Bearings with rolling contact, for exclusively rotary movement
    • F16C19/02—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows
    • F16C19/04—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for radial load mainly
    • F16C19/06—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for radial load mainly with a single row or balls

Abstract

622,418. Bearings. GENERAL MOTORS CORPORATION. March 21, 1947, No. 7768. Convention date, March 21, 1946. [Class 12 (i)] [Also in Group XXVI] In an anti-friction bearing, a seal between the inner and outer race rings 12, 14 comprises an annular shield 18 whose outer edge is folded over to form a rim which fits in a groove 25 in the member 14 and which grips a sealing washer 16 so as to deflect it axially inwardly. The inner edge of the washer 16 engages a shoulder 20 of a groove 22 in the race ring 12 in light wiping contact. During rotation of the inner race ring, a narrow angular land 23 acts as a slinger and keeps dirt and other matter out of the groove 22. In assembly the washer 16 is fitted in the groove 32, Fig. 2, and a plunger 36 then forced against the frusto-conical portion 34 to deform the shield and tightly clamp the outer edge of the sealing washer in the shield rim. Holes 51 in the shield 18 are provided to facilitate lubrication by needle injection. In one modification there is no annular land 23 and in a further modification the internal diameter of the shield 18 is of such a diameter relative to the inner race member as to allow the insertion of a lubricant needle.
GB7768/47A 1946-03-21 1947-03-21 Improved anti-friction bearing Expired GB622418A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US622418XA 1946-03-21 1946-03-21

Publications (1)

Publication Number Publication Date
GB622418A true GB622418A (en) 1949-05-02

Family

ID=22041142

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7768/47A Expired GB622418A (en) 1946-03-21 1947-03-21 Improved anti-friction bearing

Country Status (1)

Country Link
GB (1) GB622418A (en)

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2706123A (en) * 1950-02-04 1955-04-12 Gen Motors Corp Demountable seal
US2727764A (en) * 1951-05-17 1955-12-20 Fed Bearings Co Inc Bearing seal
US2728616A (en) * 1953-11-24 1955-12-27 Fafnir Bearing Co Bearing
DE1039792B (en) * 1954-11-15 1958-09-25 Riv Officine Di Villar Perosa Bearing sealing
US2926939A (en) * 1958-03-13 1960-03-01 Internat Packings Corp Closure device
US3071385A (en) * 1959-03-02 1963-01-01 Kugelfischer G Schaefer & Co Anti-friction bearing seals
DE1169214B (en) * 1961-06-29 1964-04-30 August Claas Dr Sealing of roller bearings
DE1210630B (en) * 1959-01-24 1966-02-10 Skf Kugellagerfabriken Gmbh Sealing arrangement for roller bearings
US3395926A (en) * 1965-06-28 1968-08-06 Skf Ind Inc Seal for bearing
US3442520A (en) * 1967-08-02 1969-05-06 Trw Inc Bearing seal
FR2572147A1 (en) * 1984-10-19 1986-04-25 Skf Gmbh SEALED BEARING
US20160290401A1 (en) * 2015-03-31 2016-10-06 Minebea Co., Ltd. Rolling bearing

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2706123A (en) * 1950-02-04 1955-04-12 Gen Motors Corp Demountable seal
US2727764A (en) * 1951-05-17 1955-12-20 Fed Bearings Co Inc Bearing seal
US2728616A (en) * 1953-11-24 1955-12-27 Fafnir Bearing Co Bearing
DE1039792B (en) * 1954-11-15 1958-09-25 Riv Officine Di Villar Perosa Bearing sealing
US2926939A (en) * 1958-03-13 1960-03-01 Internat Packings Corp Closure device
DE1210630B (en) * 1959-01-24 1966-02-10 Skf Kugellagerfabriken Gmbh Sealing arrangement for roller bearings
US3071385A (en) * 1959-03-02 1963-01-01 Kugelfischer G Schaefer & Co Anti-friction bearing seals
DE1169214B (en) * 1961-06-29 1964-04-30 August Claas Dr Sealing of roller bearings
US3395926A (en) * 1965-06-28 1968-08-06 Skf Ind Inc Seal for bearing
US3442520A (en) * 1967-08-02 1969-05-06 Trw Inc Bearing seal
FR2572147A1 (en) * 1984-10-19 1986-04-25 Skf Gmbh SEALED BEARING
US4810107A (en) * 1984-10-19 1989-03-07 Skf Gmbh Rolling bearing seal
US20160290401A1 (en) * 2015-03-31 2016-10-06 Minebea Co., Ltd. Rolling bearing
US9638254B2 (en) * 2015-03-31 2017-05-02 Minebea Co., Ltd Rolling bearing

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