Patent · US Expired

Pneumatic automobile tire with integrated sensors and traction control system

US6339956B1 · kind B1 · utility

61Cited by
22References
23Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 7, 1999
Grant dateJan 22, 2002
Priority date
Expiry dateMay 7, 2019

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB60W2530/20
  • WIPO fieldTransport
  • WIPO sectorMechanical engineering

Abstract

A pneumatic vehicle tire includes a carcass, a bead with a bead core arranged in the bead, and a first sensor located within the bead. The first sensor delivers signals which are correlated to frictional forces transmitted by the pneumatic vehicle tire during operation. This sensor has a first end and a second end, wherein the first end includes a heel attached to the bead core and the second end extends radially outward from the bead core within the tire. A plurality of such sensors can be included in each tire, some for measuring longitudinal forces in a circumferential direction of the tire and others for measuring lateral forces in an axial direction of the tire.

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