Motor Vehicle Safety Research Paper

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Due to many deaths by motor vehicles The National Highway Traffic Safety Administration legislated a code for Motor Vehicle Safety. This was developed to issue Federal Motor Vehicle Safety Standards and Regulations (FMVSS) that requires motor vehicle and equipment items manufacturers must conform and certify compliance. The Federal Safety standards are implemented for minimum safety performance requirements for motor vehicles and items of motor vehicle equipment. The main reason for the specific regulations is to protect civilians from death or injury; also against unreasonable risk of crashes resulting from bad designs, performance, or construction of motor vehicles.
In 1967 the FMVSS No. 109 was introduced to regulate passenger car tires. Standard No. …show more content…

Each tire tested must reach a pacific standard. For instance, the max inflation pressure must be 32,36,40, or 60 pounds per square inch. For each test sample the manufacturers must use three tires. One tire is used for physical dimensions, strength and resistance to bead unseating. Second tire must be used for endurance and the third tire is used for high speed performance. The test procedure for FMVSS No.109 firsts starts off with the preparation of the tire. Mounting the tire and inflating to a specified pressure from the FMVSS No. 109 pressure table. Once the pressure is applied the tire is then acclimatized at room temperature for at least three hours. The specified pressure is adjusted according to the maximum pressure on the sidewall. The portion of the tire between the tread and the bead is called the sidewall. Bead is just the part of the tire that is made of steel wires and is wrapped in ply cords. Tread is just the part of the tire that comes into contact with the road. The test is then started by placing the tire in the machine and forcing a 19mm diameter cylindrical steel plunger

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