Low speed detent control device in competition motor vehicle, has actuator controlled during braking to maintain low speed detent adjusting valve of central damper at closing position to lock damper to maintain seamer base of vehicle

摘要

#CMT# #/CMT# The device has a central damper (5) fixed between a chassis (C) and a free end of an anti-rolling bar. The free end is integrated to two transversal lever arms (20) whose ends are connected to a vertical lift, respectively, of left and right wheels and a suspension damper (3). The bar compresses the dampers during straight line braking of a vehicle to accomplish a turn. An actuator is controlled during braking for maintaining a low speed detent adjusting valve (35) of the damper (5) at closing position to lock the damper (5) in a compression state to maintain seamer base of the vehicle. #CMT#USE : #/CMT# Used in a competition motor vehicle (claimed), for controlling a low speed detent of a damper of a front axle of the vehicle according to force exerted by pumping and rolling of the vehicle. #CMT#ADVANTAGE : #/CMT# The actuator is controlled during braking for maintaining low speed detent adjusting valve of the central damper at closing position permitting to lock the central damper in compression state for maintaining the seamer base of the vehicle, thus permitting to limit to the maximum the front rise of the vehicle during reacceleration phases in curve or in turn for preserving maximum aerodynamic load of the vehicle, while reducing the roll and preserving a high flexibility of running gear and rolling axle system. The device maintain certain flexibility of the wheel dampers and the damper which is in compression and which does not limit its changing from rapid state during changing of cap. The device permits to maintain relative position of front of the vehicle with respect to the ground in all the passage phase of turn and curves, while ensuring a maximum of overall performance. The device limits the roller fitment and lowers the centre of gravity in curves and turns, thus optimizing performance of axle of the vehicle. #CMT#DESCRIPTION OF DRAWINGS : #/CMT# The drawing shows a schematic view of a low speed detent control device. C : Chassis 3 : Suspension damper 5 : Central damper 20 : Transversal lever arms 35 : Low speed detent adjusting valve.