Servo assembly for operating a brake band in an automatic transmission vehicle

The present invention relates to the field of automatic transmission control for automotive vehicles and more particularly, to the hydraulic actuation of a brake band that holds a component of a gearset against rotation. A servo assembly for selectively engaging a brake band in an automotive vehicle...

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Hauptverfasser: Miller, Jean Marie, Haase, Robert Cary, Paluzzi, Felicia
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Sprache:eng
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creator Miller, Jean Marie
Haase, Robert Cary
Paluzzi, Felicia
description The present invention relates to the field of automatic transmission control for automotive vehicles and more particularly, to the hydraulic actuation of a brake band that holds a component of a gearset against rotation. A servo assembly for selectively engaging a brake band in an automotive vehicle is disclosed. Servo assembly includes a piston at least partially encased in a housing and a first and second supply of hydraulic fluid which selectively actuate the piston to engage the brake band.
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title Servo assembly for operating a brake band in an automatic transmission vehicle
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