DEVICE FOR CONTROLLING AN AUTOMATIC TRANSMISSION

A device for the hydraulic control of an automatic transmission, especially a continuously variable automatic transmission. The control system comprises a forward/reverse drive unit ( 4 ), which is controlled by way of at least a first and a second shifting component ( 5, 6 ). The shifting component...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	BUCHER, ADOLF, PFLEGER, TOBIAS, FRITZER, ANTON
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	BLASTING ENGINEERING ELEMENTS AND UNITS GEARING GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING LIGHTING MECHANICAL ENGINEERING THERMAL INSULATION IN GENERAL WEAPONS
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Beschreibung
Zusammenfassung:	A device for the hydraulic control of an automatic transmission, especially a continuously variable automatic transmission. The control system comprises a forward/reverse drive unit ( 4 ), which is controlled by way of at least a first and a second shifting component ( 5, 6 ). The shifting components ( 5, 6 ) are in turn controlled via at least two valves ( 7, 8, 17, 18, 20, 21 ), which are pressurized by way of a pressurized medium pump ( 9 ). A gear selector device ( 15 ) selection is made among at least a forward gear (D), a neutral gear (N) and a reverse gear (R), wherein the selector device ( 15 ) possesses a non-mechanical connection to the transmission control system.