Invention Grant
US08808135B2 Multiple speed transmission with a pump assisted launch device 有权
具有泵辅助发射装置的多速变速器

Multiple speed transmission with a pump assisted launch device
Abstract:
A transmission includes an input member, an output member, four planetary gear sets, a plurality of coupling members and a plurality of torque transmitting devices. The transmission input member is connected to a launch device that includes a planetary gear set connected with a pump or a pump having a rotatable housing connected to an engine and a rotor connected to the transmission input member. Each of the planetary gear sets includes first, second and third members. The torque transmitting devices are for example clutches and brakes.
Public/Granted literature
Information query
Patent Agency Ranking
0/0