“Crisis BRAKING SYSTEM” is only one of the breaking framework in the car at the season of crisis. In this breaking framework pneumatically worked one. Here the extra pneumatic barrel and Emergency Button is given in the vehicle itself.

In this venture, the push catch is utilized to actuate/deactivate the solenoid valve. The switch is ‘ON’ at the season of crisis; the solenoid valve is actuated, with the goal that the compacted goes to the pneumatic barrel. At that point, the compacted air goes through the tube, and after that pushes the pneumatic chamber, so the braking is connected at the season of catch in “ON” position (i.e.- Emergency time).

The speed of the pneumatic chamber is shifted by utilizing stream control valve. This is the method for controlling the braking velocity of the vehicle at the season of crisis. In our task, we need to apply this slowing mechanism in one wheel as a modular.


In the vast majority of the carports, the vehicles are braking by utilizing customary stopping mechanism. On account of crisis (hart assault, oblivious) time, a driver doesn’t make a difference brake by a leg. In that time, a driver is just ON the catch in the electronic control unit. This control unit is fitted, close to the driver. Keeping in mind the end goal to dodge every single such impediment, this stopping slowing mechanism has been composed such that it can be utilized to break the vehicle easily with no effect constrain. The task is made be straightforward that even an individual can take care of, by simply squeezing the catch.


The Ignition Key is settled in close to the driving people in the four-wheeler. The air tank contains the compacted air effectively filled. The switch was ON at the season of crisis, the solenoid valve was initiated. The solenoid valve stem is open, the packed wind stream from the air tank to the stream control valve.

The compacted wind current is controlled by the valve is called “Stream CONTROL VALVE”. This wind stream is now set. At that point, the compacted air goes to the pneumatic chamber. The pneumatic barrel cylinder pushes ahead at the season of packed air bay to the chamber.

The pneumatic chamber moves towards the braking course of action. At that point the braking lever is actuated, so the vehicle stops. At that point, the pneumatic chamber cylinder goes in reverse.


1) Brake cost will be less.

2) Free from wear alteration.

3) Less power utilization

4) Fewer expertise professionals are adequate to work.

5) Installation is improved in particular.


1. Need separate air tank

2. This framework connected on account of crisis period as it were.

3. Addition cost is required to introduce this framework to four wheeler.


 Four wheeler application

 It is additionally executed in the bike.


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