Bi-engine propulsion system for high performance motor vehicle e.g. car, has booster and urban engines comprising booster and urban clutches selectively actuated by control and command unit for controlling linking of engines to gearbox

摘要

#CMT# #/CMT# The system has booster engine (1) e.g. petrol engine, disposed with a booster clutch (3), and an urban engine (2) e.g. petrol engine, disposed with an urban clutch (4). The engines are mechanically connected with a common gearbox (5) comprising an actuating unit for engaging/disengaging ratios or for adapting the gradient, where the gearbox is connected to a transmission system. The booster and urban clutches are selectively actuated by a control and command unit for controlling the respective linking of the engines (1, 2) to the gearbox. #CMT#USE : #/CMT# Used for a high performance motor vehicle (claimed) e.g. car, that is utilized in urban traffic or out of urban traffic. #CMT#ADVANTAGE : #/CMT# The system assures high performance to the motor vehicle while preserving a low fuel consumption and low pollutant emission. #CMT#DESCRIPTION OF DRAWINGS : #/CMT# The drawing shows a top view of a propulsion system. 1 : Booster engine 2 : Urban engine 3 : Booster clutch 4 : Urban clutch 5 : Common gearbox.