Method and device for operating especially an automatic or...

Interrelated power delivery controls – including engine control – Transmission control – With brake control

Reexamination Certificate

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Details

C477S093000, C477S096000, C192S219500, C192S220200

Reexamination Certificate

active

10904392

ABSTRACT:
The methods and devices for actuating a parking brake in a gearbox which is actuated in an automated manner, whereby gear changes are carried out by means of at least one electrically driven actuator, gear positions can be selected by means of a selector device, and the parking brake can be activated by means of the selector device when the vehicle is stationary or moving slowly. The invention also relates to a vehicle provided with an additional gearbox. The ignition key can only be removed, when the gearbox is in the P state and the additional gearbox is not in the N state. The further method and device, whereby the additional gearbox can only be shifted in the N state when the gearbox is not in the P state. The methods and a device for carrying out the same, by automated manual gearboxes, especially parallel gearboxes, are controlled in such a way that the vehicle can be safely parked and can set off in a reliable and comfortable manner.

REFERENCES:
patent: 6059687 (2000-05-01), Durieux et al.
patent: 6196078 (2001-03-01), DeJonge et al.
patent: 6533705 (2003-03-01), Giefer et al.
patent: 6588294 (2003-07-01), Rogg
patent: 6976569 (2005-12-01), Khaykin et al.
patent: 199 55 016 (2001-05-01), None
patent: 0 376 661 (1990-07-01), None
patent: 0 814 287 (1997-12-01), None
patent: 6-42614 (1994-02-01), None

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