Power output apparatus

Details Power output apparatus Power output apparatus

1997-07-08

1999-12-07

LaBalle, Clayton

Electrical generator or motor structure

Dynamoelectric

Rotary

310103, H02K 1600, H02K 4906

Patent

active

059989017

ABSTRACT:
When power is output from an engine 50 to a crankshaft 56, a multiplying gear unit 57 attached to the crankshaft 56 increases a revolving speed but decreases a torque and transmits the increased revolving speed and the decreased torque to a rotating shaft 57e. A drive shaft 22 of a vehicle that cruises at a constant speed is generally driven at a higher revolving speed and a smaller torque than a driving point at which the engine 50 is driven with a high efficiency. The multiplying gear unit 57 converts the power output from the engine 50 to a power of high revolving speed and low torque. This structure decreases the amount of electrical energy transmitted between a clutch motor 30 and an assist motor 40 in the process of torque conversion by the clutch motor 30 and the assist motor 40 and thereby reduces an energy loss of both the motors 30 and 40. This effectively reduces the required capacities and size of the clutch motor 30 and the assist motor 40.

REFERENCES:
patent: 1491492 (1924-04-01), Owen
patent: 2561953 (1951-07-01), Roseau
patent: 3683249 (1972-08-01), Shibata
patent: 4562894 (1986-01-01), Yang

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