What is a crumple zone on a car for?
The crumple zone, also known as the crash zone, is the area in an automobile safety where the energy of the impact is absorbed and reduced, thus preventing it from being transmitted to the occupants and keeping passengers safe during accident. It’s designed to crumple and deform in time of collision.
How does a crumple zone work?
If your car is moving at speed and then collides with another victoria car paint shop or object, you and your passengers will continue to move forward inside the car due to inertia.
Because of gravity, you may hit the steering wheel or dash with a force greater than your normal weight.
The force will increase depending on the speed you’re travelling at.
A crumple zone is intended to slow down the crash, and absorb energy to decrease the gap between the speed of the car occupants (still travelling at speed due to momentum) and the car (abruptly halted.)
In effect, several parts of cars are”forfeited” — designed to literally crumple on impact, leaving the good cabin intact.
Impact energy which affects the fortified cabin area will be distributed over a larger area. This reduces the damaging affects of collisions on drivers and passengers.
Basically — you were travelling at 60 mph, now your car is going at 0 mph but your body is still going at 60 mph. Whatever you can do to slow yourself down will ultimately reduce any damage.
Does it save lives?
Like seat belts and air bags, a crumple zone slows down the driver and passengers to prevent them hitting the windscreen at speed and with greater force. The force of this impact can be greatly reduced even with a slight decrease in deceleration.
Naturally, a car colliding with a good car body shop victoria with no crumple zone will absorb the majority of the energy and really harm of the crash. The same would be true if it collided with a solid concrete wall. However, two automobiles without crumple zones colliding would be pretty disastrous — so it is always better to be in a car with a crumple zone!
Why do cars have crumple zones?
The term”crumple zone” probably sounds confusing. As if there are places on your car designated to cave in on effect. Well, that’s not exactly how it functions. Looking into why cars have crumple zones, you will soon realize that engineers look at safety concerning how to keep the occupants safe, and part of that is considering the way the body of the car can best absorb impact in the event of a collision.
Every auto body repair victoria has a security shell intended to protect those inside. Crumple zones, which can be made to absorb impact2019 Volkswagen Jetta driving on road and direct it away from the occupants, are located at the front and back. They do crumple because this allows for the force to be spread out. The energy from a crash is then sent across the front end, for example, rather than all the force being put directly in the impact site. The zones are developed to break down a predictable pattern.
An occupant cell, on the other hand, is inflexible and designed so it won’t crush on impact and will keep occupants safe as much as possible.
Saying the overall interior won’t crumple isn’t the same as saying the pedals will not. Or rather, they detach. Because feet and legs are prone to injury, pedals will disconnect at a particular degree of force to protect legs and feet from having the pedals embed in them, as they would if they stayed stiff structures.
Another important safety feature is the roll-over bar system, as the roof is one area that’s not meant to crumple. Sensors on your VW track for the odds of a rollover and then if the system is triggered, rollover bars in the rear headrests are released within 250 milliseconds to help reinforce the roof.