Transmission and control with output shaft braking

A power transmission has an electro-hydraulic control for selectively establishing a plurality of clutches and brakes for controlling a plurality of planetary gearsets to establish the transmission drive ratios. During a vehicle stopped condition, two brakes are engaged to restrain rotation of two m...

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Bibliographische Detailangaben
Hauptverfasser: ROBINSON, TIMOTHY ALAN, HAMPTON, JILL ANN
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:A power transmission has an electro-hydraulic control for selectively establishing a plurality of clutches and brakes for controlling a plurality of planetary gearsets to establish the transmission drive ratios. During a vehicle stopped condition, two brakes are engaged to restrain rotation of two members of one of the planetary gear sets. This results in braking of the transmission output shaft.