inbuilt hydraullic jack in automobile vehicle ppt

inbuilt hydraullic jack in automobile vehicle ppt

ABSTRACT

An inbuilt lifting and safety arrangements for a Four Wheeler with a hydraulic bottle jack system is attached to automobile vehicle on front and rear part of the chassis. During puncture or some repairs without lifting externally drop the hydraulic bottle jack with a single button. For heavy vehicles like truck, lorry etc., it will be easy to remove and fix the tyre in case of inflated. In this paper, we are fixed a mechanism to lift the vehicles for the four sides and by operating the motor in single switch. The hydraulic jack is operated by a cam which works under the mechanism of single slider crank chain. It consists of one sliding pair and three turning pair, the lever is connected with a return spring rod. Force applied to the piston is 10 times lesser than the weight lifted.