US3733109A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Rolling bearing, e.g. taper roller bearing
Assignee: SKF Industrial Trading and Development Co BV
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Filing: 1971-05-03
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Granted: 1973-05-15
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Expires: 1991-05-03
Abstract
Abstract Rolling bearing, for example a taper roller bearing of a unitized type, showing at least one separately arranged supporting flange ring for the rolling bodies, characterized thereby that a resilient element is fixed to the periphery of the supporting flange ring and that a part of the resilient element is projecting axially outside the supporting element and is at its outer part formed as a hook-shaped part projecting radially inwardly or outwardly, which part is intended to cooperate with a groove in the inner or outer periphery of the bearing race ring which groove has a section essentially corresponding to the hook part of the resilient element.
Inventors
- 👤 S Hallerback
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 11:22
CPC Classifications
F; F16; F16C; F16C19/00; F16C19/22; F16C19/34; F16C19/36; F16C19/364; F16C33/00; F16C33/30; F16C33/58; F16C33/60; F16C33/605; F16C2226/00; F16C2226/50; F16C2226/70; F16C2226/74
Claims Analysis
Total Claims: 5
Claim 1
Independent Claim
128 words
Rolling bearing including at least one bearing race ring having at least one groove in its peripheral surface, for example a taper roller bearing of a unitized type including a plurality of rolling bodies, showing at least one separately arranged supporting flange riNg for the rolling bodies, characterized thereby that a resilient element is fixed to the periphery of the supporting flange ring and that a part of the resilient element is projecting axially outside the supporting flange ring and is at its outer part formed as a hook-shaped part projecting axially and radially inwardly, which part is intended to cooperate with the groove in the periphery of the bearing race ring and which groove has a section essentially corresponding to the hook-shaped part of the resilient element.
Claim 2
Dependent Claim
128 words
Rolling bearing including at least one bearing race ring having at least one groove in its peripheral surface, for example a taper roller bearing of a unitized type including a plurality of rolling bodies, showing at least one separately arranged supporting flange riNg for the rolling bodies, characterized thereby that a resilient element is fixed to the periphery of the supporting flange ring and that a part of the resilient element is projecting axially outside the supporting flange ring and is at its outer part formed as a hook-shaped part projecting axially and radially inwardly, which part is intended to cooperate with the groove in the periphery of the bearing race ring and which groove has a section essentially corresponding to the hook-shaped part of the resilient element.
Claim 3
Dependent Claim
45 words
Rolling bearing according to claim 1, characterized by that the hook-shaped part of the resilient element projecting axially outside the supporting flange ring has such a radial oversize that its diameter after the assembly of the bearing projects outside the periphery of the bearing ring.
Claim 4
Dependent Claim
21 words
Rolling bearing according to claim 1, characterized by that the resilient element is fixed to the supporting flange ring by vulcanizing.
Claim 5
Dependent Claim
59 words
Rolling bearing according to claim 1, characterized by that the supporting flange ring is provided with a bevel at its outer edge facing the bearing ring, against which bevel is fixed a part of the inner surface of the resilient element, whereby the fixation of the bevel acts as a pre-stressing of the hook-shaped part of the resilient element.
References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1976-05-14 | 1976-11-13 | 1977-05-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1980-05-14 | 1980-11-13 | 1981-05-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1984-05-14 | 1984-11-13 | 1985-05-15 | $7700.00 | Window Closed / Lapsed |