US3094202A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electromagnetic clutch arrangement
Assignee: Robert Bosch GmbH
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Filing: 1960-09-29
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Granted: 1963-06-18
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Expires: 1980-09-29
Abstract
No abstract record available.
Inventors
- 👤 Issler Jorg
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 04:50
CPC Classifications
F; F16; F16D; F16D37/00; F16D37/02; F16D48/00; F16D48/06; F16D48/064; F16D2037/001; F16D2037/002; F16D2500/00; F16D2500/10; F16D2500/102; F16D2500/1021; F16D2500/1022; F16D2500/104; F16D2500/10406; F16D2500/10412; F16D2500/30; F16D2500/31; F16D2500/3108; F16D2500/70; F16D2500/704; F16D2500/70402; F16D2500/7042; F16D2500/70422; F16D2500/70426; F16D2500/71; F16D2500/7107; F16D2500/7109; Y; Y10; Y10T; Y10T74/00; Y10T74/19; Y10T74/19219; Y10T74/19377; Y10T74/19414; Y10T74/19419; Y10T74/19423; Y10T74/19428; Y10T74/19437
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
153 words
IN AN ELECTROMAGNETIC SLIP CLUTCH ARRANGEMENT FOR OPERATIVELY CONNECTING A DRIVING AND A DRIVEN MEMBER, IN COMBINATION, AT LEAST TWO CLUTCHING MEMBERS RESPECTIVELY ATTACHED TO SAID DRIVING AND DRIVEN MEMBERS; ELECTRO-MAGNETIC MEANS COOPERATING WITH SAID CLUTCHING MEMBERS FOR CAUSING FRICTIONAL TRANSMISSION OF FORCE BETWEEM SAID CLUTCHING MEMBERS WITH A SLIPPAGE THE EXTENT OF WHICH DEPENDS UPON THE VARIABLE AVERAGE VALUE OF ENERGIZATION OF SAID ELECTROMAGNETIC MEANS; ELECTRIC PULSE GENERATOR MEANS FOR CREATING ELECTRIC PULSE SEQUENCES AT VARIABLE FREQUENCIES AND FOR APPLYING SAID PULSE SEQUENCES TO SAID ELECTROMAGNETIC MEANS FOR THEREBY ENERGIZING THE LATTER WITH AN AVERAGE VALUE OF ENERGIZATION DEPENDING UPON THE PREVAILING FREQUENCY OF SAID PULSE SEQUENCES; AND MEANS FOR VARYING THE PLUSE FREQUENCY OF SAID ELECTRIC PULSE SEQUENCES CREATED BY SAID PULSE GENERATOR MEANS, WHEREBY THE EXTENT OF SLIPPAGE, IF ANY, BETWEEN SAID CLUTCHING MEMBERS IS VARIABLE BY VARYING THE FREQUENCY OF THE ELECTRIC PULSE SEQUENCES APPLIED TO THE ELECTROMAGNETIC MEANS.
Claim 2
Dependent Claim
153 words
IN AN ELECTROMAGNETIC SLIP CLUTCH ARRANGEMENT FOR OPERATIVELY CONNECTING A DRIVING AND A DRIVEN MEMBER, IN COMBINATION, AT LEAST TWO CLUTCHING MEMBERS RESPECTIVELY ATTACHED TO SAID DRIVING AND DRIVEN MEMBERS; ELECTRO-MAGNETIC MEANS COOPERATING WITH SAID CLUTCHING MEMBERS FOR CAUSING FRICTIONAL TRANSMISSION OF FORCE BETWEEM SAID CLUTCHING MEMBERS WITH A SLIPPAGE THE EXTENT OF WHICH DEPENDS UPON THE VARIABLE AVERAGE VALUE OF ENERGIZATION OF SAID ELECTROMAGNETIC MEANS; ELECTRIC PULSE GENERATOR MEANS FOR CREATING ELECTRIC PULSE SEQUENCES AT VARIABLE FREQUENCIES AND FOR APPLYING SAID PULSE SEQUENCES TO SAID ELECTROMAGNETIC MEANS FOR THEREBY ENERGIZING THE LATTER WITH AN AVERAGE VALUE OF ENERGIZATION DEPENDING UPON THE PREVAILING FREQUENCY OF SAID PULSE SEQUENCES; AND MEANS FOR VARYING THE PLUSE FREQUENCY OF SAID ELECTRIC PULSE SEQUENCES CREATED BY SAID PULSE GENERATOR MEANS, WHEREBY THE EXTENT OF SLIPPAGE, IF ANY, BETWEEN SAID CLUTCHING MEMBERS IS VARIABLE BY VARYING THE FREQUENCY OF THE ELECTRIC PULSE SEQUENCES APPLIED TO THE ELECTROMAGNETIC MEANS.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-06-17 | 1966-12-17 | 1967-06-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-06-17 | 1970-12-17 | 1971-06-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-06-17 | 1974-12-17 | 1975-06-18 | $7700.00 | Window Closed / Lapsed |