Pneumatic tire with cylindrical metal annular structure and method of manufacturing same
US10173471B2 · kind B2 · utility
0Cited by
21References
22Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 12, 2012 |
| Grant date | Jan 8, 2019 |
| Priority date | — |
| Expiry date | Jun 30, 2035 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T152/10855
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
A pneumatic tire includes: an annular structure that is cylindrical and metal where at least an outer side surface in the radial direction is a rough surface; a tread rubber layer that will become a tread portion provided along a circumferential direction of the annular structure on an outer side of the annular structure; and a carcass portion including fibers covered with rubber, provided on at least both sides in a direction parallel to a center axis of the cylindrical structure including the annular structure and the tread rubber layer.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.