Airbag and sensor-equipped roll bar for open vehicles

A roll bar airbag inflation system to protect a driver and riders in open top and convertible vehicles, the system comprising:

• a roll bar permanently mountable on a vehicle, the roll bar comprising a rigid structural member adapted to extend between two sides of a vehicle with a top bar portion of the roll bar above a head level of occupants of a vehicle and a pair of side bar portions extending downwardly from the top bar at each of two ends of the top bar between the top bar and a vehicle to which the roll bar is mountable, a top airbag mounted inside the top bar, the top airbag adapted to be released by a top release mechanism from the top bar and adapted to inflate by an inflation mechanism to cover a top area above a driver and passenger area of a vehicle in a vehicle roll over situation to protect all occupants of a vehicle and a side air bag mounted inside each of the side bars, the side airbag adapted to be released by a side release mechanism from the side bar and adapted to inflate by an inflation mechanism to cover an entire side area of a driver and passenger area of a vehicle in a vehicle roll over situation to protect all occupants of a vehicle, a rollover sensor communicating with the release mechanisms of the airbags, so that upon sensing a vehicle rollover situation, the rollover sensor activates the release mechanisms to release and inflate the airbags.