Torque converter clutch control

Details Torque converter clutch control Torque converter clutch control

2007-10-03

2010-12-07

Estremsky, Sherry L (Department: 3655)

Interrelated power delivery controls, including engine control

Clutch control

With fluid drive

C477S174000

Reexamination Certificate

active

07846065

ABSTRACT:
A powertrain for a vehicle includes an engine having an output and a transmission selectively driven by the output of the engine. A torque converter is disposed between the engine and the transmission for selectively coupling the output of the engine to the transmission. A controller is in communication with the engine and the torque converter and controls a pressure: within the torque converter based on an input parameter supplied to the engine.

REFERENCES:
patent: 5762581 (1998-06-01), Kozaki et al.
patent: 6928357 (2005-08-01), Higashimata et al.

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