Hybrid drive with one-way drive connections

Details Hybrid drive with one-way drive connections Hybrid drive with one-way drive connections

1997-09-19

1999-08-03

Lorence, Richard M.

192 clutches and power-stop control

Clutches

Plural clutch-assemblage

180 652, 290 4C, B60K 602

Patent

active

059312718

ABSTRACT:
A hybrid drive has an internal combustion engine and a motor/generator (M/G) for supplying and absorbing driving forces either alone or in combination. Two one-way devices are assembled between the engine and the M/G. One of these one-way devices permits the M/G to drive the engine at start-up and is released centrifugally at or above engine idle speed. The other one-way device permits the M/G to overrun the engine if the engine is at idle speed during dynamic braking. This permits all the dynamic braking energy of the M/G to be used in a regenerative fashion when battery charging is necessary.

REFERENCES:
patent: 5258651 (1993-11-01), Sherman
patent: 5433282 (1995-07-01), Moroto et al.
patent: 5558175 (1996-09-01), Sherman
patent: 5773904 (1998-06-01), Schiebold et al.
patent: 5789823 (1998-08-01), Sherman

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