Patents by Inventor Franti{hacek over (s)}ek Hrabal

Franti{hacek over (s)}ek Hrabal has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • SELF-REINFLATING TIRE
    Publication number: 20230264527
    Abstract: A device for transport of air in the tire P or close to it consisting of a chamber K in the shape of a hollow compressible channel, placed along at least a part of the tire perimeter, characterized by the fact that a ring OK is placed at the inner side of the chamber K with the distance of its outer side from the tire axis of rotation equal to 1 to 1.1 multiple of the distance of the bottom side of the chamber K from the axis of rotation of the tire P.
    Type: Application
    Filed: May 2, 2023
    Publication date: August 24, 2023
    Applicant: CODA INNOVATIONS s.r.o.
    Inventor: Franti{hacek over (s)}ek HRABAL
  • Device for maintaining and changing the pressure in tires
    Patent number: 11590810
    Abstract: A device for maintaining and changing the pressure in a is provided whereby the inner pressure space of the tire is connected through a pump to a pressure accumulator which, at its input and/or output into the inner pressure space of the tire, is fitted with at least one pressure control element. The pump can be a peristaltic pump in the shape of a deformable hose placed on the perimeter of the tire, fitted with an air inlet and an air outlet, while the air inlet and the air outlet are positioned on the perimeter of the tire distant from each other by a preset length, dependent on the deformation of the tire.
    Type: Grant
    Filed: May 31, 2021
    Date of Patent: February 28, 2023
    Assignee: CODA Innovations s.r.o.
    Inventor: Franti{hacek over (s)}ek Hrabal
  • DEVICE FOR MAINTAINING AND CHANGING THE PRESSURE IN TIRES
    Publication number: 20200139769
    Abstract: A device for maintaining and changing the pressure in a is provided whereby the inner pressure space of the tire is connected through a pump to a pressure accumulator which, at its input and/or output into the inner pressure space of the tire, is fitted with at least one pressure control element. The pump can be a peristaltic pump in the shape of a deformable hose placed on the perimeter of the tire, fitted with an air inlet and an air outlet, while the air inlet and the air outlet are positioned on the perimeter of the tire distant from each other by a preset length, dependent on the deformation of the tire.
    Type: Application
    Filed: December 17, 2019
    Publication date: May 7, 2020
    Applicant: CODA Innovations s.r.o
    Inventor: Franti{hacek over (s)}ek HRABAL
  • Device for maintaining and changing the pressure in tires
    Patent number: 10538132
    Abstract: A device for maintaining and changing the pressure in a is provided whereby the inner pressure space of the tire is connected through a pump to a pressure accumulator which, at its input and/or output into the inner pressure space of the tire, is fitted with at least one pressure control element. The pump can be a peristaltic pump in the shape of a deformable hose placed on the perimeter of the tire, fitted with an air inlet and an air outlet, while the air inlet and the air outlet are positioned on the perimeter of the tire distant from each other by a preset length, dependent on the deformation of the tire.
    Type: Grant
    Filed: July 26, 2017
    Date of Patent: January 21, 2020
    Assignee: CODA Innovations s.r.o.
    Inventor: Franti{hacek over (s)}ek Hrabal
  • Self-reinflating tire
    Patent number: 10226974
    Abstract: A device for transport of air in the tire P or close to it consisting of a chamber K in the shape of a hollow compressible channel, placed along at least a part of the tire perimeter, characterized by the fact that a ring OK is placed at the inner side of the chamber K with the distance of its outer side from the tire axis of rotation equal to 1 to 1.1 multiple of the distance of the bottom side of the chamber K from the axis of rotation of the tire P.
    Type: Grant
    Filed: November 11, 2010
    Date of Patent: March 12, 2019
    Assignee: CODA Innovations sro
    Inventor: Franti{hacek over (s)}ek Hrabal
  • Device for maintaining and changing the pressure in tires
    Patent number: 9744815
    Abstract: A device for maintaining and changing the pressure in a is provided whereby the inner pressure space of the tire is connected through a pump to a pressure accumulator which, at its input and/or output into the inner pressure space of the tire, is fitted with at least one pressure control element. The pump can be a peristaltic pump in the shape of a deformable hose placed on the perimeter of the tire, fitted with an air inlet and an air outlet, while the air inlet and the air outlet are positioned on the perimeter of the tire distant from each other by a preset length, dependent on the deformation of the tire.
    Type: Grant
    Filed: November 13, 2012
    Date of Patent: August 29, 2017
    Assignee: CODA Innovations s.r.o.
    Inventor: Franti{hacek over (s)}ek Hrabal