Vehicle to project concrete
AssigneeCifa SPA
InventorsFerdinando Luigi Mapelli, Davide Tarsitano, Federico Cheli, Nicola Pirri, Ulrich Delogu, Paolo Sala
Life of this patent
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Abstract
Vehicle to project concrete, including a truck provided with a main motor to move the truck using a movement unit, a unit to project the concrete equipped with a pumping device configured to feed the concrete along a pipe, where the vehicle includes a unit to generate and feed electric energy configured to selectively feed one or more of either the movement unit of the truck, the concrete projection unit and the pumping device.
Claims14
Vehicle to project concrete, comprising a truck, provided with a main motor to move the truck using a movement unit, a unit to project the concrete equipped with a pumping device configured to feed the concrete along a pipe, comprising a unit to generate and feed electric energy configured to selectively feed one or more of the movement unit of the truck and the concrete projection unit, wherein said electric energy generation and feed unit comprises at least one electric accumulator and at least one electric converter configured to take energy from said electric accumulator and at least one electric motor fed by said electric converter, wherein said at least one electric motor can be selectively and alternatively coupled, by means of a respective coupling, with the movement unit of the truck or to the concrete projection unit such that when the electric motor is coupled to the movement unit, the electric motor is uncoupled from the concrete projection unit and when the electric motor is coupled to the concrete projection unit, the electric motor is uncoupled from the movement unit.
Dependencies are inferred from the claim text.