The American group Carlstar, recently acquired by the Titan group, has developed a technology that allows to control the pressure of tires according to use. At the same time, it has also launched new tires characterized by a high resistance to punctures
After years of testing in military applications and on light vehicles like ATVs and UTVs, Carlstar Group—recently acquired by Titan International—has officially introduced its Variable Pressure Operation (VPO) technology to the public. This groundbreaking system allows tire inflation pressure to be modulated in real-time based on terrain and usage conditions
Although the company has released limited technical details, it confirmed that the system enables operation at extremely low tire pressures, even approaching zero. In field tests, prototype vehicles equipped with VPO were able to travel hundreds of kilometers at speeds up to 50 km/h on fully deflated tires, showcasing extraordinary durability and performance.
Custom Tire Design: “Invictus” Tread for Dual-Direction Traction
This performance is made possible by specialized tire construction designed specifically for VPO. Demonstration models were equipped with a unique tread pattern named “Invictus”, engineered to deliver:
- Balanced traction in both directions of travel
- Excellent self-cleaning properties
- A footprint that reduces soil compaction
Additionally, the tires feature closed sidewalls, minimizing the risk of debris becoming lodged between the tire and rim—an issue that can lead to balance problems at high speeds or even structural damage.
Run-Flat Performance Without Airless Compromises
First showcased in October at an agricultural expo in Kentucky, the VPO system offers the benefits of pneumatic tires—such as comfort, flexibility, and performance—without the vulnerability of punctures. While several manufacturers are developing airless tire solutions to tackle these issues, such technologies are still in experimental phases and lack the real-time adaptability that VPO provides.
Unlike airless systems, Carlstar’s VPO technology gives users the ability to dynamically adjust tire pressure to match the terrain and operational demands, enhancing both performance and safety in agricultural, military, and off-road applications.
Title: Vpo titan technology: from military to agricultural
Translation with ChatGPT
