Transmission control device

Details Transmission control device Transmission control device

2007-03-13

2007-03-13

Pang, Roger (Department: 3681)

Interrelated power delivery controls, including engine control

Clutch control

Condition responsive control

C477S080000, C192S003540

Reexamination Certificate

active

10774455

ABSTRACT:
In an automatic transmission including a forward clutch and a lockup clutch of a torque converter which are provided on a driving-power transmitting path between an engine and a driving wheel, a vehicle driving condition is classified into a plurality of regions and an associated slip control between the forward clutch and the lockup clutch is executed. Accordingly, both of improvements of gas mileage and drivability can be attained at a high level.

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patent: 5816979 (1998-10-01), Shiiba et al.
patent: 6183391 (2001-02-01), Iijima
patent: 2002/0175036 (2002-11-01), Takatori et al.
patent: 02-057762 (1990-02-01), None
patent: 05-099296 (1993-04-01), None
patent: 08-233099 (1996-09-01), None
patent: 2000-304125 (2000-11-01), None

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