Seal for bearing
Abstract
Abstract 1,082,704. Bearings; seals. SVENSKA KULLAGERFABRIKEN A.B. June 24, 1966 [June 28, 1965], No. 28491/66. Headings F2A and F2B. A seal for use between the inner and outer races 12, 14 of a bearing comprises an annular frusto-conical reinforcing member 30 capable of plastic deformation bonded to a frustoconical resilient sealing element 36 having lip portions 38, 40 extending radially beyond the inner and outer peripheral edges of the reinforcing member. The reinforcing member 30 may be made of soft steel and the sealing element 36 may be made of rubber. As shown, the reinforcing member is corrugated and is bonded to the sealing element by an adhesive. During assembly, the seal (shown chaindotted) is first pressed into a groove 20 in the race 14 and then deformed to its final position by a suitable tool.
Inventors
- 👤 Gottfried E Gunder
Bibliographic Details
Claims Analysis
Total Claims: 0References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-08-06 | 1972-02-05 | 1972-08-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-08-06 | 1976-02-05 | 1976-08-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-08-06 | 1980-02-05 | 1980-08-06 | $7700.00 | Window Closed / Lapsed |