Weak Roofs Rollovers

In 2006 alone there were 10 698 people killed and approximately 24 000 people seriously injured in rollover accidents in the united states.

Weak roofs rollovers.

Additionally the typical suv tends to have a weak roof and insufficient crash protection putting passengers at a higher risk for death and paralysis. Three top ford truck types have documented roof crush incidents in rollover accidents. The safety administration said roof crush appeared to figure in an estimated 596 deaths and 807 injuries a year among front seat occupants who wore seat belts. The 1999 to 2007 ford truck models have especially weak roofs due to ford removing even more material than its previous versions to save money.

It is the weakness of the roof structures i e the lack of resistance to stresses inherent in rollovers that allows the roof to intrude into the passenger cabin. Introduction structurally weak roofs are the primary cause of. Finally we discuss an approach to dynamic roof strength testing that is based on what occurs in an actual serious injury producing rollover. A rollover is a series of impacts that can involve the front side roof and rear of the vehicle.

Rollover accidents are a significant contributor to highway suv fatalities each year. Because of the huge popularity of top heavy pickups and suvs rollover fatalities have risen to more than 10 000 per year out of about 42 000 total highway deaths. However all older ford trucks could have weight imbalances and weak roofs that compromise customer safety. Roof strength to protect occupants in most rollovers without imposing significant weight penalties.