192 clutches and power-stop control – Vortex-flow drive and clutch – Including drive-lockup clutch
Patent
1983-02-28
1985-10-22
Krizmanich, George H.
192 clutches and power-stop control
Vortex-flow drive and clutch
Including drive-lockup clutch
192 358, B60K 4122
Patent
active
045483035
ABSTRACT:
A transmission system for transmitting power from an engine to the driving wheels of a tractor. The system includes a multiple ratio mechanical range transmission coupled to a speed transmission via a manually operable master clutch. A high slip fluid coupling is used to couple the speed transmission to the engine. The coupling includes a lockup clutch engageable and disengageable under predetermined conditions and sequential order with other clutches.
REFERENCES:
patent: 2970482 (1961-02-01), Strehlow et al.
patent: 3390594 (1968-07-01), Gillespie
patent: 3442346 (1969-05-01), Winter et al.
patent: 3805640 (1974-04-01), Schneider et al.
patent: 3861241 (1975-01-01), Hancock
patent: 4027554 (1977-06-01), Ito
patent: 4373619 (1983-02-01), Schritt et al.
Beemer Richard B.
Hennessey Richard G.
Melles Harold W.
J. I. Case Company
Krizmanich George H.
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