US3307890A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Rolling bearing mounting
Assignee: SKF AB
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Filing: 1964-04-06
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Granted: 1967-03-07
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Expires: 1984-04-06
Abstract
No abstract record available.
Inventors
- 👤 Johansson Erik Lennar Waldemar
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 09:15
CPC Classifications
B; B23; B23Q; B23Q1/00; B23Q1/25; B23Q1/26; B23Q1/262; B23Q1/265; F; F16; F16C; F16C25/00; F16C25/06; F16C35/00; F16C35/04; F16C35/06; F16C35/07; F16C35/077; F16C2322/00; F16C2322/39
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
73 words
MOUNTING MEANS FOR A BEARING ASSEMBLY FOR SUPPORTING A FIRST MEMBER FOR ROTATION RELATIVE TO A SECOND MEMBER, SAID BEARING ASSEMBLY INCLUDING AN OUTER RING AND AN INNER RING MOUNTED ON SAID FIRST MEMBER, SAID MEANS DEFINING AN ANNULAR CHAMBER SURROUNDING SAID OUTER RING, AT LEAST ONE WALL OF SAID CHAMBER BEING DEFINED BY A FLEXIBLE DIAPHRAGM AND MEANS FOR PRESSURIZING SAID CHAMBER THEREBY TO EXERT AN AXIAL PRESSURE ON SAID OUTER RING.
Claim 2
Dependent Claim
73 words
MOUNTING MEANS FOR A BEARING ASSEMBLY FOR SUPPORTING A FIRST MEMBER FOR ROTATION RELATIVE TO A SECOND MEMBER, SAID BEARING ASSEMBLY INCLUDING AN OUTER RING AND AN INNER RING MOUNTED ON SAID FIRST MEMBER, SAID MEANS DEFINING AN ANNULAR CHAMBER SURROUNDING SAID OUTER RING, AT LEAST ONE WALL OF SAID CHAMBER BEING DEFINED BY A FLEXIBLE DIAPHRAGM AND MEANS FOR PRESSURIZING SAID CHAMBER THEREBY TO EXERT AN AXIAL PRESSURE ON SAID OUTER RING.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-03-06 | 1970-09-05 | 1971-03-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-03-06 | 1974-09-05 | 1975-03-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-03-06 | 1978-09-05 | 1979-03-07 | $7700.00 | Window Closed / Lapsed |