Hybrid vehicle
First Claim
Patent Images
1. A hybrid vehicle comprising:
- an engine for driving main driving wheels;
a plurality of motors for driving sub driving wheels;
a first speed reduction member disposed between a sub motor and a main motor;
a second speed reduction member disposed between the main motor and the sub driving wheels;
a first clutch connecting the sub motor and the main motor, the first clutch including the first speed reduction member; and
a second clutch connecting the main motor and the sub driving wheels, the second clutch including the second speed reduction member,wherein only the second clutch is connecting the main motor and the sub driving wheels or the first clutch is connecting the sub motor and the main motor and the second clutch is connecting the main motor and the sub driving wheels.
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Abstract
In a hybrid vehicle in which front wheels are driven by an engine and a front motor, and rear wheels are driven by a main rear motor and a sub rear motor, both main rear motor and the sub rear motor are driven when a large driving force is required as when the vehicle is driven at low speed to haul a trailer or the like or to run on a sandy ground, whereas when the required driving force is small, only the main rear motor is driven.
65 Citations
12 Claims
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1. A hybrid vehicle comprising:
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an engine for driving main driving wheels; a plurality of motors for driving sub driving wheels; a first speed reduction member disposed between a sub motor and a main motor; a second speed reduction member disposed between the main motor and the sub driving wheels; a first clutch connecting the sub motor and the main motor, the first clutch including the first speed reduction member; and a second clutch connecting the main motor and the sub driving wheels, the second clutch including the second speed reduction member, wherein only the second clutch is connecting the main motor and the sub driving wheels or the first clutch is connecting the sub motor and the main motor and the second clutch is connecting the main motor and the sub driving wheels. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12)
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Specification