Car Safety Side Impact Bars

Side impacts are particularly dangerous for two reasons.

Car safety side impact bars.

Side impact protection system sips is a passive safety system in an automobile to protect against injury in a side collision developed by volvo cars. It has been standard on every new volvo since. These safety devices enclose the occupants with bars in the doors bumpers and roof. Side airbags are also employed to protect injury from side impact.

They experience great forces because of the change in momentum which can cause injuries. Therefore a good design of side impact bars will improve the crashworthiness. Side crash tests indicate that side impact bars play an important role of providing protection to occupants during the crashing processing. If a vehicle collides with your vehicle in the passenger area the passengers can be injured very easily when compared to direct collisions from the front or the rear.

Side impact collisions most likely result in car damage though side impact bars and side airbags should serve as buffers to impact. It can provide lateral stiffness of side structure and get more human live space. To help support the door beams and to transfer loads most doors use reinforced hinges and latches. The short version is that the iihs runs a side impact test.

While there are vehicles with better safety ratings of side impact protection than others such as the chevrolet cruze the hyundai sonata the toyota sienna and the ford f 150 very. As for the body structure unlike the rear and front that. Sips was first introduced in 1991 for the volvo 700 900 and 850 series cars of model year 1992. Side impact bars is now an important feature in automotive safety.

I ve written about the math behind these calculations in previous posts such as in the relevant articles on surviving side impacts in cars minivans and suvs and crossovers so hop back to those articles to read about this in detail. Side impact bars are steel bars that are fitted into the doors of the vehicle forming part of a 6 to 9 inch protective cage around the occupant. The side structure of a car has been improved by putting some energy absorbing materials in the doors pillars subframe rails roof and seats. The speed and size of the striking car determine the severity of the crash.

It simulates a 3300 lb suv crashing into the side of a vehicle at 31 mph or 143 7kj of kinetic. For persons sitting in the front seats or the edge of the rear seat there is approximately six to nine hollow and without crumple zones inches between those occupants and the outside of the vehicle. B in many side impact accidents the impacting vehicle may be larger taller heavier or structurally stiffer than the struck vehicle. Sips consists of a reinforced lower sill b pillar and reinforcements with energy.

Those side impact materials increases the stiffness of the doors to absorb and distribute the energy from the impact the doors have internal stiffeners and beams to help resists inner intrusion. Impact bars help improve the safety of vehicles in case of a collision. A the location of impact is very close to the passenger who can be immediately reached by the impacting vehicle. Car safety features when there is a car crash the car its contents and the passengers decelerate rapidly.

Many cars and trucks include impact bars throughout the passenger compartment.