Belt drive system

Internal-combustion engines – Accessories – Covers – trays – vibrators – corrosion inhibitors – air filters

Reexamination Certificate

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Details

C474S135000

Reexamination Certificate

active

07021271

ABSTRACT:
A belt drive system can appropriately transmit power of an electric rotating machine without setting initial belt tension to be large. In the belt drive system, a stationary tension pulley18is located on the side opposite to a crank pulley with respect to an electric rotating machine pulley13so that contact angle of a belt that is wrapped around the electric rotating machine pulley13in contact therewith may be in a range of 130° to 230°; an idle pulley17aof a first stopper-equipped auto-tensioner17is located between the electric rotating machine pulley13and an internal combustion engine crank pulley2; and position of the idle pulley17ais fixed at the time of starting an internal combustion engine; while the idle pulley17acoming to be movable at the time of driving the electric rotating machine as a generator.

REFERENCES:
patent: 3786696 (1974-01-01), Aleem
patent: 5132604 (1992-07-01), Shimane et al.
patent: 5780731 (1998-07-01), Matsui et al.
patent: 6506137 (2003-01-01), Guhr
patent: 6630760 (2003-10-01), Fulton et al.
patent: 3129268 (2000-11-01), None
patent: 2001-59555 (2001-03-01), None

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