Invention Grant
US07878938B2 Power train of automatic transmission 失效
自动变速器动力传动系

Power train of automatic transmission
Abstract:
A power train of an automatic transmission realizes nine forward speeds and two reverse speeds. An output unit selectively receives reduced rotation speed from a speed reduction unit or selectively receives rotation speed of an input shaft and generates the nine forward speeds and two reverse speeds by operation of five clutches and three brakes.
Public/Granted literature
Information query
Patent Agency Ranking
0/0