Power plant for electric earth-moving and agricultural vehicles with four-wheel drive
First Claim
1. A power plant for electric earth-moving and agricultural vehicles with four-wheel drive, comprising a supporting chassis, an electric motor drive for driving wheels of the vehicle, said motor drive comprising a gear-type reduction and distribution unit which is installed in a housing which is rigidly coupled to said chassis, at least two electric motors whose body is fixed to said housing, a front longitudinal distribution shaft and a rear longitudinal distribution shaft which protrude from said housing, two differentials which are fitted at the ends of said distribution shafts and from which a front axle and a rear axle respectively protrude for respective pairs of said driving wheels, at least one of said axles being provided with steering elements;
- and an assembly for an oscillating support of said front axle which is fixed, in a downward region, to a front end of said supporting chassis.
1 Assignment
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Accused Products
Abstract
A power plant for electric earth-moving and agricultural vehicles with four-wheel drive which comprises a supporting chassis, an electric motor drive for driving wheels of the vehicle; the motor drive comprises a gear-type reduction and distribution unit which is installed in a housing which is rigidly coupled to the chassis, at least two electric motors whose body is fixed to the housing, a front longitudinal distribution shaft and a rear longitudinal distribution shaft which protrude from the housing, two differentials which are fitted at the ends of the distribution shafts and from which a front axle and a rear axle respectively protrude for respective pairs of driving wheels, at least one of the axles being provided with steering elements; and an assembly for an oscillating support of the front axle which is fixed, in a downward region, to a front end of the supporting chassis.
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Citations
9 Claims
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1. A power plant for electric earth-moving and agricultural vehicles with four-wheel drive, comprising a supporting chassis, an electric motor drive for driving wheels of the vehicle, said motor drive comprising a gear-type reduction and distribution unit which is installed in a housing which is rigidly coupled to said chassis, at least two electric motors whose body is fixed to said housing, a front longitudinal distribution shaft and a rear longitudinal distribution shaft which protrude from said housing, two differentials which are fitted at the ends of said distribution shafts and from which a front axle and a rear axle respectively protrude for respective pairs of said driving wheels, at least one of said axles being provided with steering elements;
- and an assembly for an oscillating support of said front axle which is fixed, in a downward region, to a front end of said supporting chassis.
- View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9)
Specification