Tesla files patent application for new automatic tyre inflation system
Tesla has filed a patent application for its own new design of an automatic
Although not specified in the patent application whether the ATIS will be designed for cars or trucks, the inventor listed on the filing is John Furtado, who has been working on the Tesla Semi programme for Tesla.
Furtado‘s LinkedIn profile says until September he was a senior mechanical design engineer on the chassis dynamics engineering team of the Tesla
The application listed the following ‘shortcomings‘ of existing systems:
“These prior solutions had a number of shortcomings. With some prior art techniques,
The application noted that in contrast, Tesla‘s ATIS includes a controller, valves controlled by the controller, the valves having an air supply inlet, and “a plurality of air outlets”.
“Further,” the application reads, “the ATIS includes, for at least one drive axle having inner bearings and outer bearings, a channel formed in a spindle, first hosing coupling a valve of the valves controlled by the controller to the channel formed in the spindle, a channel formed in a hub, a rotary air seal residing between the inner bearings and the outer bearings and coupling the channel formed in the spindle to the channel formed in the hub, and second
Diagrams of Tesla‘s Automatic Tyre Inflation System. [Credit: US Patent Office]