초록 ▼

To improve acceleration performance on starting and in low speed ranges as well as minimizing energy loss with its simple structure of light weight and small size, a transmission for a hybrid electric vehicle includes a first motor connected to a battery through an iverter, the first motor functioni

To improve acceleration performance on starting and in low speed ranges as well as minimizing energy loss with its simple structure of light weight and small size, a transmission for a hybrid electric vehicle includes a first motor connected to a battery through an iverter, the first motor functioning as a generator, a differential disposed between an engine and the first motor to provided driving force from one of the first motor and the engine, a final reduction gear engaged with the differential to transmit drive force to wheels, a second motor connected to the battery through the inverter to directly drive an axle shaft, a first one-way clutch disposed between the differential and the engine, and a second one-way clutch disposed within the differential.

대표청구항 ▼

1. A transmission for a hybrid electric vehicle comprising:a first motor connected to a battery through an inverter, the first motor functioning as a generator; a differential disposed between an engine and the first motor to provide driving force from one of the first motor and the engine; a final

1. A transmission for a hybrid electric vehicle comprising:a first motor connected to a battery through an inverter, the first motor functioning as a generator; a differential disposed between an engine and the first motor to provide driving force from one of the first motor and the engine; a final reduction gear engaged with the differential to transmit drive force to wheels; a second motor connected to the battery through the inverter to directly drive an axle shaft; a first one-way clutch disposed between the differential and the engine; and a second one-way clutch disposed within the differential.