Dual electric motor four wheel drive personnel carrier
First Claim
1. A motorized personnel carrier comprising:
- a. independently suspended a left front wheel and a right front wheel, operatively coupled to a first drive mechanism;
b. a pair of universal joints disposed between said left front wheel and said first drive mechanism;
c. left rear and right rear wheels operatively coupled to a second drive mechanism;
d. a first reversably rotatable electric motor selectively engagable with said first drive mechanism;
e. a second reversably rotatable electric motor engagable with said second drive mechanism;
f. an electric battery; and
g. a device to selectively mechanically engage and disengage said first electric motor to and from said first drive mechanism.
3 Assignments
0 Petitions
Accused Products
Abstract
Described is a battery powered, four-wheel, all-terrain vehicle, with independently operable, variable speed, bi-directional electric motors, one of which may selectively used to drive the front wheels of the vehicle, the other of which may be selectively used to drive the rear wheels of the vehicle. A front differential drive mechanism allows the front wheels to operate at different speeds. Front wheels of the vehicle are steerable through universal joints disposed between the front differential mechanism and each front wheel. A rear differential drive mechanism allow the rear wheels to rotate at different speeds. By selectively choosing whether to engage front and rear wheels and the direction they rotate, the vehicle may be operated as a four-wheel drive vehicle, a front-wheel drive vehicle, a rear wheel drive vehicle, with all four wheels disengaged, or even with front and rear wheels rotating in opposite directions.
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Citations
8 Claims
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1. A motorized personnel carrier comprising:
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a. independently suspended a left front wheel and a right front wheel, operatively coupled to a first drive mechanism; b. a pair of universal joints disposed between said left front wheel and said first drive mechanism; c. left rear and right rear wheels operatively coupled to a second drive mechanism; d. a first reversably rotatable electric motor selectively engagable with said first drive mechanism; e. a second reversably rotatable electric motor engagable with said second drive mechanism; f. an electric battery; and g. a device to selectively mechanically engage and disengage said first electric motor to and from said first drive mechanism. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8)
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Specification