Patent · US Active

Pneumatic vehicle tire

US10787044B2 · kind B2 · utility

1Cited by
0References
7Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJan 17, 2018
Grant dateSep 29, 2020
Priority date
Expiry dateNov 28, 2038

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB60C17/0009
  • WIPO fieldTransport
  • WIPO sectorMechanical engineering

Abstract

A pneumatic vehicle tire has a structured tread which transitions at both sides into sidewalls the end of which is formed by a tire bead which is insertable in air-tight fashion into a wheel rim of a vehicle wheel equipped with the pneumatic vehicle tire, such that an air cavity filled with compressed air is formed between wheel rim and pneumatic vehicle tire. The pneumatic vehicle tire has, on its inner surface situated opposite the tread, a foamed material layer. The porosity of the foamed material layer amounts to between 70% and 99% of the total volume of the foamed material layer.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.