Pneumatic automobile tire with integrated sensors and traction control system
US6339956B1 · kind B1 · utility
Assignee
Inventors
Key dates
| Filing date | May 7, 1999 |
| Grant date | Jan 22, 2002 |
| Priority date | — |
| Expiry date | May 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.