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A U.S. Army soldier deploying a stinger at a vehicle checkpoint in Iraq. A spike strip (also referred to as a spike belt, road spikes, traffic spikes, tire shredders, stingers, stop sticks, by the trademark Stinger or formally known as a Tire Deflation Device or TDD) is a device or incident weapon used to impede or stop the movement of wheeled vehicles by puncturing their tires.
The hollow spikes puncture self-sealing rubber tires. The hole in the center allows air to escape even if other ends of the tube are sealed by soft ground. Inventors patented caltrop-like devices to deflate vehicle tires in a manner useful to law enforcement agencies or the military. [18] [19] They are currently used by the military and police. [5]
The 6x6 wheels have automatic tyre pressure regulation, with a central tyre inflation system. The independent suspension system has telescopic shock absorbers on each wheel. There are coil springs on the first and second axle and torsion bars on the third axle. The drive train and steering linkages are protected within the hull of the vehicle. [2]
Reducing tire pressure also reduces the extent to which the tires grind against loose surfaces, significantly reducing dust and silt. Another function of CTIS is to maintain tire pressure if there is a slow leak or puncture. In this case, the system controls inflation automatically based on the selected pressure the driver has set. [1]
Hans Bastiaan Pacejka (12 September 1934 – 17 September 2017) [1] was an expert in vehicle system dynamics and particularly in tire dynamics, fields in which his works are now standard references. [ 2 ] [ 3 ] He was Professor emeritus at Delft University of Technology in Delft , Netherlands .
A run-flat tire is a pneumatic vehicle tire designed to resist the effects of deflation when punctured, allowing the vehicle to continue to be driven at reduced speeds for limited distances. First developed by tire manufacturer Michelin in the 1930s, run-flat tires were introduced to the public market in the 1980s. They have increased in ...
Tire uniformity refers to the dynamic mechanical properties of pneumatic tires as strictly defined by a set of measurement standards and test conditions accepted by global tire and car makers. These standards include the parameters of radial force variation , lateral force variation , conicity, ply steer, radial run-out , lateral run-out , and ...
A run-flat tire is a pneumatic vehicle tire designed to resist the effects of deflation when punctured, allowing the vehicle to continue to be driven at reduced speeds for limited distances. First developed by tire manufacturer Michelin in the 1930s, run-flat tires were introduced to the public market in the 1980s.