Autoliv, best known for car safety tech like airbags and seatbelts, is continuing its push into the two-wheeled space, with a focus on reducing motorcycle injuries. The company’s broader goal is ambitious: saving 100,000 lives annually by 2030. Its involvement has already started to surface in production bikes, such as Yamaha Tricity 300, and now it’s exploring a new idea, bringing seatbelt-style technology to motorcycle helmets.
This isn’t Autoliv’s first step into helmet innovation. It has previously collaborated with Airoh on airbag-equipped helmets. This time, however, the focus shifts to something more fundamental: the helmet strap.
The concept borrows from one of the most important developments in automotive safety—the three-point inertia reel seatbelt. Instead of a traditional fixed strap, Autoliv’s patent proposes a retractable system. The strap extends as the rider pulls it on, then automatically tightens once latched, ensuring a snug and secure fit every time. The goal is simple: eliminate the risk of riders leaving helmet straps too loose.
Like a car seatbelt, the system includes an inertia mechanism that locks the strap during sudden movement or impact, preventing it from extending in a crash. Autoliv has also taken inspiration from three-point seatbelt designs by adding strap that runs behind the neck, improving overall helmet stability when the system locks.
Ease of use is another key focus. According to the patent, riders wouldn’t need to fully unbuckle the system to put the helmet on or take it off. Instead, the retractable strap expands to allow the helmet to slip on, then automatically tightens into position.
To ensure compliance, the design even incorporates a warning system. Sensors detect whether the strap is properly fastened and can alert the rider through vibrations, sounds, or even visual cues inside the visor. To address concerns about battery life, the concept includes potential self-charging solutions like solar panels or small wind-powered generators.
For now, this remains a patent, with no guarantee of production. But the idea aligns closely with Autoliv’s broader safety mission. If implemented effectively, it could tackle one of the simplest yet most common issues in motorcycling, improperly secured helmets—by making correct usage almost automatic.
