Transmission control apparatus

Details Transmission control apparatus Transmission control apparatus

2011-04-19

2011-04-19

Wright, Dirk (Department: 3655)

Machine element or mechanism

Gearing

Interchangeably locked

Reexamination Certificate

active

07926375

ABSTRACT:
A control apparatus of a transmission, in which an ECU controls the transmission to upshift when an upshift condition is satisfied, controls the transmission to downshift when a downshift condition is satisfied, and cancels an upshift and maintains the speed ratio of the transmission when, before the upshift is completed, the upshift condition ceases to be satisfied even if a downshift condition is not satisfied.

REFERENCES:
patent: 07035228 (1995-02-01), None
patent: 2001165306 (2001-06-01), None
patent: 2004060732 (2004-02-01), None
patent: 2004144293 (2004-05-01), None

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