Device for the semi-automatic or fully automatic shift control of gear boxes

Abstract

Abstract Shift device for semi-automatic or fully automatic shifting of multi-stage gear-change transmissions with mechanical synchronisation, especially for motor vehicles with an electrical/electronic control part, the gear-change being initiated manually on a control unit or being induced automatically with purely electrical control and adjustment devices or with adjustment pistons, control valves or magnetic valves as well, for the movement of the clutch and transmission parts to be shifted for a gear-change, the driver being able to preselect alternatively automatic as well as manual-servo shifting, on a control unit, and, in the automatic mode, the manual shift lever which follows an HH gear shift pattern in manual shifting, being followed up, and the control unit having another programming switch for the automatic mode and an electrical switch or a preselector valve for the changeover to a high or low range. <IMAGE>

Inventors

• 👤 Otto Holtermann

Bibliographic Details