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Cooling Down: Reducing Heat is Key to Improving OTR Tire Performance Fresno CA

Take a rubber band and stretch and release it many times. Notice how much warmer it is? The mechanical energy you imparted to stretch and release the rubber band has been converted to heat energy. This is what takes place in an OTR tire, but on a much larger scale, and all of that rubber (more than 3 tons in a 63-inch radial) – being such a good insulator – holds that heat.

Triple A Automotive
(559) 321-7103
906 Barstow
Clovis, CA
D & R Automotive of Fresno Inc
(559) 266-6060
901 M Street
Fresno, CA
Goodguys Tire Center
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2530 N Weber Avenue
Fresno, CA
Goodguys Tire Center
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4119 W Shaw Avenue
Fresno, CA
Extreme Off Road & Repair
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1320 Brookhaven Drive
Clovis, CA
Belmont Tire & Automotive
(559) 485-8970
1449 E Belmont Avenue
Fresno, CA
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4140 N Blackstone Avenue
Fresno, CA
Goodguys Tire Center
(559) 431-9203
6760 N Blackstone Avenue
Fresno, CA
Goodguys Tire Center
(559) 252-3771
4830 E Kings Canyon Road
Fresno, CA
Goodguys Tire Center
(559) 297-0063
1425 Herndon Avenue
Clovis, CA
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Cooling Down: Reducing Heat is Key to Improving OTR Tire Performance

While the tire market has been soft the last two years, tire development hasn’t slowed, especially in the giant radial OTR sector. We’ll look at the latest tire technologies and how they improve tire performance in the field.

The OTR tire market may have experienced some slowing over the last couple of years but the push by giant OTR radial tire users for faster and more efficient production has remained stronger than ever. This quest for more efficient and profitable operations has kept Bridgestone and the entire tire industry busier than ever before in developing new technologies to enhance the performance of today’s giant OTR radial tires.
You could actually say today’s mantra is Bigger, Stronger, Faster.

We are constantly developing new materials, designs, and processes that will result in incremental improvements in the performance and competitiveness of our tires. This article will address new solutions that Bridgestone is developing or studying to address one of the most fundamental issues facing giant OTR radial tire performance: heat resistance.

Figure A:?The impact of grooves on reducing heat in the tread of an OTR tire.

Heat is the biggest enemy of an OTR tire. In the quest for “bigger, stronger, faster,” the goal is to manage the amount of heat generated or to remove heat from the tire.

On today’s new vehicles with payloads of 400 tons and top speeds reaching 45 mph or higher, the ability to mi...

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