Interrelated power delivery controls – including engine control – Transmission control – Continuously variable friction transmission
Patent
1997-03-24
1999-01-19
Ta, Khoi Q.
Interrelated power delivery controls, including engine control
Transmission control
Continuously variable friction transmission
477 49, 74336R, B60K 4116
Patent
active
058608915
ABSTRACT:
The invention is directed to a system for automatically adjusting the gear ratio of a continuously variable transmission mounted next to the motor of a vehicle. The gear ratio is adjusted with a specific speed. The essence of the invention is that a mechanism is provided which facilitates a determination of the speed of the adjustment of the gear ratio of the transmission in dependence upon detected operating parameters. With the system of the invention, an adjustment characteristic of the transmission is obtained which is comfortable for the driver of the vehicle.
REFERENCES:
patent: 4945483 (1990-07-01), Tokoro
patent: 5474505 (1995-12-01), Seidel et al.
patent: 5672137 (1997-09-01), Adachi et al.
Ottesen Walter
Robert & Bosch GmbH
Ta Khoi Q.
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