Title:
CONTINUOUSLY VARIABLE TRANSMISSION
Document Type and Number:
Japanese Patent JP3767360
Kind Code:
B
Abstract:
PROBLEM TO BE SOLVED: To restrain excessive lowering of engine speed in accordance with lowering of the number of rotation of an output shaft of a continuously variable transmission regardless of requiring a certain period of time to change a speed ratio from the high speed side to the low speed side.
SOLUTION: The speed ratio of the continuously variable transmission 100 is changed from the high speed side to the low speed side and output torque of an engine 31 is increased at the time when a lowering degree of the number of rotation of the continuously variable transmission output shaft 102 is large, that is, at the time of sudden deceleration.
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Inventors:
Otsubo, Hideaki
Application Number:
JP2000000302881
Publication Date:
February 10, 2006
Filing Date:
September 29, 2000
Export Citation:
Assignee:
TOYOTA MOTOR CORP
International Classes:
B60W10/04; B60W10/06; B60W10/10; B60W10/101; F02D29/00; F16H15/38; F16H37/02; (IPC1-7): B60K41/14; B60K41/00; F02D29/00; F16H15/38; F16H37/02
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