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US3559979A
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US
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Rubber metal collar end-bearing
Assignee: Daimler Benz AG
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Filing: 1968-10-10
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Granted: 1971-02-02
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Expires: 1988-10-10
Abstract
Abstract A rubber-metal collar end-bearing which includes an inner metal bushing, a rubber part vulcanized to the outer surface of the metal bushing and provided with a collar, and a metal sleeve vulcanized into the rubber part as well as a metal disc vulcanized into the rubber part within the area of the collar thereof; the metal sleeve and the metal disc are preferably made in one piece in the form of a flange-bushing.
Inventors
- 👤 Alf John Muller
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 07:27
CPC Classifications
F; F16; F16C; F16C27/00; F16C27/06; F16C27/063
Claims Analysis
Total Claims: 3
Claim 1
Independent Claim
81 words
A rubber-metal collar end-bearing which includes an inwardly disposed metal bush constructed as a flange-bushing, wherein the wall thickness of the flange of the inwardly disposed flangebushing decreases with increasing diameter, a rubberlike part vulcanized to the outer surface of the metal bush and provided with a collar having a corresponding conical shape, and a metal sleeve vulcanized into the rubberlike part, characterized in that a metal disc is vulcanized into the rubber part within the area of the collar thereof.
Claim 2
Dependent Claim
81 words
A rubber-metal collar end-bearing which includes an inwardly disposed metal bush constructed as a flange-bushing, wherein the wall thickness of the flange of the inwardly disposed flangebushing decreases with increasing diameter, a rubberlike part vulcanized to the outer surface of the metal bush and provided with a collar having a corresponding conical shape, and a metal sleeve vulcanized into the rubberlike part, characterized in that a metal disc is vulcanized into the rubber part within the area of the collar thereof.
Claim 3
Dependent Claim
26 words
A rubber-metal collar end-bearing according to claim 1, wherein the metal sleeve and metal disc are made in one piece in the form of a flange-bushing.
References Cited (Backward Citations)
CA615608A
Cited
US2273869A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1974-02-01 | 1974-08-03 | 1975-02-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-02-01 | 1978-08-03 | 1979-02-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-02-01 | 1982-08-03 | 1983-02-02 | $7700.00 | Window Closed / Lapsed |