Hybrid vehicle
AssigneeNissan Motor Co., Ltd.
InventorAtsushi Tsukizaki
Life of this patent
Estimating the term…
Abstract
A hybrid vehicle includes an internal combustion engine, an electric-power generator, an electric motor and a transmission device. The transmission device includes an input gear, an output gear, an intermediate gear, a case and a connection-disconnection device. The connection-disconnection device is configured to switch between connecting and disconnecting a path along which the drive force is inputted to the input gear. When viewed from a direction long a rotational axis, a rotational axis of an intermediate gear is positioned vertically higher than a straight line that links a rotational axis of the input gear and a rotational axis of the output gear.
Claims8
A hybrid vehicle comprising:
- an internal combustion engine;
- an electric-power generator that receives a drive force generated by the internal combustion engine and generates electric power;
- an electric motor that receives a supply of electric power generated by the electric-power generator and drives a drive wheel;
- a first transmission device that transmits the drive force generated by the internal combustion engine to the drive wheel;
- a second transmission device that transmits the drive force generated by the internal combustion engine to the electric-power generator;
- and
- a case that accommodates the first transmission device and the second transmission device,
- the first transmission device having a first input gear, a first output gear, a first intermediate gear and a connection-disconnection device,
- the first input gear being configured to receive the drive force as an input from the internal combustion engine,
- the first output gear being configured to output the drive force to the drive wheel,
- the first intermediate gear being configured to transmit the drive force between the first input gear and the first output gear,
- the connection-disconnection device being configured to switch between disconnecting and connecting a path along which the drive force is inputted to the first input gear,
- the second transmission device having a second input gear, a second output gear and a second intermediate gear,
- the second input gear being configured to receive the drive force as an input from the internal combustion engine,
- the second output gear being configured to output the drive force to the electric power generator,
- the second intermediate gear being configured to transmit the drive force between the second input gear and the second output gear,
- a rotational axis of the first intermediate gear being positioned vertically higher than a straight line that links a rotational axis of the first input gear and a rotational axis of the first output gear as seen from a direction along the rotational axes of the first input and output gears, and
- the rotational axis of the first intermediate gear being positioned vertically higher than a rotational axis of the second intermediate gear as seen from the direction along the rotational axes of the first and second intermediate gears.
(canceled)
Dependencies are inferred from the claim text.