Control apparatus of automatic transmission

Interrelated power delivery controls – including engine control – Transmission control – With clutch control

Reexamination Certificate

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Details

C477S156000, C475S127000, C701S059000

Reexamination Certificate

active

07108632

ABSTRACT:
An automatic transmission including plural friction engaging elements configures plural shift ranges based on combinations of each friction engaging element being in engaging or disengaging condition and a controlling unit for controlling the friction engaging elements to be in engaging or disengaging condition by controlling a hydraulic pressure applied.

REFERENCES:
patent: 5785628 (1998-07-01), Kamada et al.
patent: 5925086 (1999-07-01), Sakai et al.
patent: 6334833 (2002-01-01), Ochi et al.
patent: 6520882 (2003-02-01), Saito
patent: 6872166 (2005-03-01), Takagi et al.
patent: 7001299 (2006-02-01), Takagi et al.
patent: 8-303568 (1996-11-01), None
patent: 8-338519 (1996-12-01), None
patent: 2002-295529 (2002-10-01), None

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