Quinn Law Group, PLLC
Powertrain with two planetary gear sets, two motor/generators and multiple power-split operating modes
A powertrain operable in input-split, output-split and compound-split operating modes includes a first motor/generator continuously connected with a first member of a first planetary gear set. A second motor/generator is continuously connected with a first member of a second planetary gear set. An input member is continuously connected with a second member of the first planetary gear set. An output member is continuously connected with a second member of the second planetary gear set. A first brake grounds a third member of the first planetary gear set. A second brake grounds a third member of the second planetary gear. A first clutch connects the third member of the first planetary gear set with the second member of the second planetary gear set. A second clutch connects the second member of the first planetary gear set with the third member of the second planetary gear set.
GM Global Technology Operations LLC
B F F B Y F F B F B Y B
B60K F16H F16H B60L Y02T F16H F16H B60K F16H B60L Y02T B60K
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Alan G. Norman K.
Holmes Bucknor