Reduced engine load at stop apparatus and method

Provided is an apparatus to enable a torque transmitting mechanism within an automatically shiftable power transmission to disengage at vehicle stop such that the slip within a fluid drive device is reduced. When vehicle movement is required a main pressure regulator trims the torque transmitting me...

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Hauptverfasser: LONG CHARLES F, MC CAULEY PHILLIP F, COLE JEFFREY J
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:Provided is an apparatus to enable a torque transmitting mechanism within an automatically shiftable power transmission to disengage at vehicle stop such that the slip within a fluid drive device is reduced. When vehicle movement is required a main pressure regulator trims the torque transmitting mechanism into engagement. A method of reducing engine load at vehicle stop by employing the apparatus of the present invention is also provided.