192 clutches and power-stop control – Vortex-flow drive and clutch – With brake
Patent
1984-08-23
1987-03-03
Krizmanich, George H.
192 clutches and power-stop control
Vortex-flow drive and clutch
With brake
192 483, 192 0076, 192103R, B60K 4102
Patent
active
046468960
ABSTRACT:
A propulsion system for a vehicle provides for a drive shaft to be powered by an electric motor or an internal combustion engine, the motor being permanently coupled to the drive shaft and the engine engageable with the shaft by a clutch. Engine speed is matched with that of the drive shaft before engagement of the clutch by electrically loading the engine, preferably by coupling a generator to the engine and varying the generator field current. The clutch is automatically engaged when the speeds are equal.
REFERENCES:
patent: 3367438 (1968-02-01), Moore
patent: 3915271 (1975-10-01), Harper
patent: 4305254 (1981-12-01), Kawakatsu et al.
patent: 4400997 (1983-08-01), Fiala
patent: 4533011 (1985-08-01), Heidemeyer et al.
European Search Report, Vienna 15-11-1984 (EP 84305672.2), Annex to the European Search Report on European Patent Appln. EP 84305672.
Hammond John E.
Wooding Peter T.
Krizmanich George H.
Lucas Industries Public Limited Company
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