Patent ID: 9695890
Date: 2017-07-04
CPC Classifications: F16D

Claim:
1. A method for determining a draining behavior of a hydraulically actuated shifting element ( 9 , 10 ) of a transmission ( 3 ), a first shifting element half of the shifting element being functionally connected to a transmission input shaft ( 6 ) that is couplable to a drive engine ( 2 ), and a second shifting element half of the shifting element being connectable to a drive output ( 4 ) of a vehicle drive-train ( 1 ) including the transmission, the method comprising: when a rotation speed of the transmission input shaft ( recognizing the completely filled, closed operating condition of the shifting element ( when the completely filled, closed operating condition of the shifting element ( when the completely filled, closed operating condition is recognized, again adjusting the shifting element ( before the shifting element (