Patent US1655437A successfully refreshed from Google Patents.
Patent US4761774A successfully refreshed from Google Patents.
Patent US3305059A successfully refreshed from Google Patents.
← Back to Patent Explorer
US3305059A Expired / Lapsed US ⏱️ 0.0 years remaining

Transversely actuated fluid clutch

Assignee: Individual
•
Filing: 1965-03-01
•
Granted: 1967-02-21
•
Expires: 1985-03-01
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

No abstract record available.

Inventors

  • 👤 Donald C Hutchinson
  • 👤 George M Wylie
  • 👤 Sr William J Wylie

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-04 13:39
CPC Classifications
F; F16; F16D; F16D31/00; F16D31/08

Claims Analysis

Total Claims: 1
Claim 1
Independent Claim 219 words
AN AUTOMATIC DRIVE FOR USE BETWEEN AN ENGINE AND A TRANSMISSION, COMPRISING A FLYWHEEL DRIVEN BY THE ENGINE, A ROTOR WHEEL MOUNTED ON THE SAME AXIS WITH THE FLYWHEEL AND SPACED THEREFROM AND IN DRIVING RELATION TO THE TRANSMISSION, SAID ROTOR WHEEL HAVING ITS PERIPHERAL EDGE PROVIDED WITH A SERIES OF TEETH THEREAROUND PROVIDING ALTERNATELY VALLEYS AND APICES, AN EXTENSION FROM SAID FLYWHEEL CONTACTING SAID ROTOR WHEEL TO ROTATE THE LATTER AND HAVING TWO PISTONS SPACED FROM EACH OTHER, ONE OF SAID PISTONS FRICTIONALLY ENGAGING THE ROTOR WHEEL TEETH AT A VALLEY WHEN THE OTHER PISTON IS AT THE APEX OF A DIFFERENT TOOTH, WHEREBY THE ROTOR WHEEL IS TURNED AS THE FLYWHEEL IS MOVED, A TUBE PROVIDING A COMMUNICATION BETWEEN SAID PISTONS AND SAID PISTONS SERVING TO FORCE LIQUID BACK AND FORTH THROUGH SAID TUBE, AND A VALVE MOUNTED INTERMEDIATE THE LENGTH OF SAID TUBE TO REGULATE THE MOVEMENT OF LIQUID LENGTHWISE OF SAID TUBE, A GOVERNOR LOCATED BETWEEN SAID FLYWHEEL AND SAID ROTOR WHEEL AND AXIALLY WITH RESPECT THERETO AND RESPONSIVE TO CENTRIFUGAL FORCE, AND A CONNECTION BETWEEN SAID GOVERNOR AND SAID VALVE WHEREBY ROTATION OF SAID ENGINE AFFECTS THE OPENING AND CLOSING OF SAID VALVE, SAID PISTONS SERVING TO DRAG SAID ROTOR WHEEL ROTATABLY WHEN SAID FLYWHEEL MOVES SAID PISTONS AGAINST THE SLOPE OF SAID TEETH.

References Cited (Backward Citations)

US1485802A Cited
US1866266A Cited
US2177210A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1970-02-20 1970-08-22 1971-02-21 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1974-02-20 1974-08-22 1975-02-21 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1978-02-20 1978-08-22 1979-02-21 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag