US3583536A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Synchronizer for change-speed mechanisms
Assignee: Automobiles Peugeot SA
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Filing: 1969-08-04
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Granted: 1971-06-08
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Expires: 1989-08-04
Abstract
Abstract Synchronizer for change-speed mechanism which comprises a resilient split ring formed with a partially conical external surface and with internal bosses provided with cam faces adapted to coact with homologue cam faces formed on a member rotatably solid with the loosely rotating pinion to be synchronized, which comprises a dog insert, said synchronizer being characterized in that said member rigid with the pinion to be synchronized comprises a pair of diametrally opposite slots engageable by tenons carried by driving member rotatably solid with said pinion and adapted to perform an eccentric movement in relation to said pinion.
Inventors
- 👤 Roger Magnier
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 13:31
CPC Classifications
F; F16; F16D; F16D23/00; F16D23/02; F16D23/025; F16D23/04; F16D23/06
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
94 words
Synchronizer for change speed mechanism which comprises a resilient split ring formed with a partially conical external surface and with internal bosses provided with cam faces adapted to coact with homologue cam faces formed on a member rotatably rigid with the loosely rotating pinion to be synchronized, said synchronizer being characterized in that said member rigid with the pinion to be synchronized comprises a pair of diametrally opposite notches engageable by tenons carried by a driving member rotatably solid with said pinion and adaPted to perform an eccentric movement in relation to said pinion.
Claim 2
Dependent Claim
94 words
Synchronizer for change speed mechanism which comprises a resilient split ring formed with a partially conical external surface and with internal bosses provided with cam faces adapted to coact with homologue cam faces formed on a member rotatably rigid with the loosely rotating pinion to be synchronized, said synchronizer being characterized in that said member rigid with the pinion to be synchronized comprises a pair of diametrally opposite notches engageable by tenons carried by a driving member rotatably solid with said pinion and adaPted to perform an eccentric movement in relation to said pinion.
References Cited (Backward Citations)
US2957564A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1974-06-07 | 1974-12-07 | 1975-06-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-06-07 | 1978-12-07 | 1979-06-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-06-07 | 1982-12-07 | 1983-06-08 | $7700.00 | Window Closed / Lapsed |