Invention Grant
US07957869B2 Method for operating an automatic gearbox 有权
操作自动变速箱的方法

Method for operating an automatic gearbox
Abstract:
A method of operating an automatic transmission of a motor vehicle, in particular a variable-speed transmission. The automatic transmission includes at least five shift elements, at least three of which are engaged in a forward and a reverse gear to transfer torque or force. When disengaging gears for shifting the automatic transmission from a forward or reverse gear to a neutral position, at least one of the at least three shift elements that are engaged in the respective forward or reverse gear is completely disengaged.
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