Invention Grant
US09133913B2 Multi-speed transmission 有权
多速传输

Multi-speed transmission
Abstract:
A transmission is provided having an input member, an output member, at least four planetary gear sets, a plurality of coupling members and a plurality of torque transmitting devices. Each of the planetary gear sets includes first, second and third members. The torque transmitting devices include clutches and brakes actuatable in combinations of three to establish a plurality of forward gear ratios and at least one reverse gear ratio.
Public/Granted literature
Information query
Patent Agency Ranking
0/0