Introduction to biomechanics


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Bet Your Life On An Air Bag

For many years the seat belt was reliedthe inflators. The bags inflation system
upon for safety in automobiles. Manyignites a solid propellant, which burns
people debated whether seat belts wereextremely quickly to create a large
safe or not but over time many statesvolume of gas to inflate the bag. This
made wearing seat belts mandatory.gas is harmless. The inflators react so
Statistics have proven that seat beltsswiftly that the air bag inflates
have saved lives in accidentsliterally within the blink of an
everywhere. The safety belt is noweye.This air bag system was designed to
mandatory, due to a primary or secondaryhelp our lives. This safety tool has
law, in all states except New Hampshire.been found to be a great benefit to many
With most everyone now agreeing to thepeople throughout the world by
benefits of using a seat belt, carmakersminimizing injuries and fatalities
have stepped up their safety standardsduring car crashes . Now just like
to use technology to its advantage andeverything air bags have pros and cons.
developed air bags.In the 1980's theThere have been many incidents in which
first air bag appeared in automobiles.a person has been slightly injured or
In 1998 all new cars were required toburned due to the impact of the bag, but
have frontal air bags on both driver andtheir life was saved. Also it needs to
passenger sides. Lighter weight trucks,be kept in mind that children under the
such as pickups, vans and SUVs, wereage of 12 are not to be seated in the
required in 1999 to have frontal airfront seat since an air bag impact to
bags installed.Studies have proven thatthem could cause serious
the risk of dying in an auto crash hasinjure.Technology is continuing to grow
been reduced by nearly 30 percent sinceand experts are now working on air bags
the addition of the air bag in vehicles.that will be linked to sensors that can
The National Highway Traffic Safetyhelp tell the air bag what type of
Administration (NHTSA) has stated thatperson is in the seat. The body mass
air bags have reduced fatal injuries bywill be calculated so that air bags can
11 percent for drivers and 13 percentbe developed to deal with the different
for adult passengers.The purpose of ansizes of the occupants. These 'smart
air bag is to help the occupants tosensors' are the future of air
either not sustain any injuries or keepbags.Remember that air bags do not
the damage to him or her to a minimum.eliminate the need for seat belts being
During a moderate to severe carused. Car occupants who chose not to
accident, to the front of the car, thebuckle up can be seriously injured or
frontal air bags are supposed to inflatekilled if they are too close the air bag
to prevent the occupants of the car fromas it deploys. Air bags are supposed to
striking into the interior of thebe a supplemental safety device not a
vehicle. The air bags also help absorbreplacement. The latest NHTSA studies
forward force that the body that usuallyshow that vehicle occupants protected by
incurs in that type of accident.Thereboth seat belts and air bags are 50
are three parts to an air bag that helppercent less likely than unrestrained
it accomplish its goal of making peopleoccupants to suffer serious, or even
in cars safer. The air bag, the crashfatal, injuries in a car crash.In my
sensors and the inflators make up theopinion we never know when it is our
integral parts of the air bag system intime to go but with modern technology
an automobile.First there is the bagthis air bag system was created to help
itself. It is made of a thin, nylonus be safer in our daily lives. It is
material. The frontal bag is then placedvery important you and your family
in the steering wheel or dashboard.should feel secure at all times in your
Newer vehicles may also have side panelvehicle despite things that may happen
air bars or seat air bags installed.on the roads today.Visit for A Car
These extra air bags give the occupantsInsurance QuoteBelinda Ramos is a
an extra safely advantage by giving themrepresentative of You can visit at or
more protection in side-impactcontact them at
crashes.The second part of an air bag1-877-327-8728.CarInsurance.com's online
system is the sensors. Vehicles withinsurance marketplace gives an
frontal air bags have a crash sensoropportunity to consumers and to
located in the front of the vehicle thatinsurance companies. We offer the
tells the bag when to inflate. It shouldability to shop for car insurance
send the signal when at least a moderateonline.Consumers can receive quotes from
impact has occurred. Abrupt or panicmany insurance companies, in some states
breaking is not enough to cause theyou are able to purchase your insurance
deployment of air bag. The crash sensorsinstantly, online. You don't have to
should only send the signal to the airdrive your car to buy car insurance. Buy
bag when a serious crash hasonline... anytime!
occurred.The third part of the system is



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