Hydraulic control apparatus for vehicle power transmitting syste

Machine element or mechanism – Rotary member or shaft indexing – e.g. – tool or work turret – Preselected indexed position

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3644241, B60K 4114

Patent

active

050851047

ABSTRACT:
An apparatus for controlling a power transmitting system for an automotive vehicle having a continuously variable transmission including an actuating device for controlling a speed ratio thereof, the transmission transmitting power from an engine to drive wheels. The apparatus includes a device for determining a running speed of the vehicle, a device for determining a deceleration value of the vehicle, and a controller for determining a deceleration reference value based on the determined vehicle speed, and according to a predetermined relationship between the determined vehicle speed and the deceleration reference value. If the deceleration value exceeds the reference value, the controller commands the actuating device of the transmission to lower the speed ratio in a rapid shift-down mode.

REFERENCES:
patent: 4039061 (1977-08-01), Pravot et al.
patent: 4526557 (1985-07-01), Tanaka et al.
patent: 4701853 (1987-10-01), Osanai
patent: 4730518 (1988-03-01), Miyawaki
patent: 4784021 (1988-11-01), Morimoto
patent: 4803900 (1989-02-01), Ohkumo
patent: 4829433 (1989-05-01), Nakoni et al.
patent: 4836054 (1989-06-01), Kumura
patent: 4862771 (1989-09-01), Kumura et al.
patent: 4899279 (1990-02-01), Cote et al.
patent: 4934497 (1990-06-01), Ishizoki et al.
patent: 4936403 (1990-06-01), Morimoto

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