Pneumatic radial tire with 1x2 steel belt cord
US5505243A · kind A · utility
7Cited by
11References
2Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 18, 1994 |
| Grant date | Apr 9, 1996 |
| Priority date | — |
| Expiry date | Oct 18, 2014 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S57/902
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
A pneumatic radial tire for passenger cars and heavy duty use is disclosed, which tire has a rubber coated steel cord layer in its belt portion. The cord consists of a pair of steel filaments whose preform ratio "K" is set in the range of 2.05-K.sub.1 .ltoreq.K.sub.2 <2.50-K.sub.1. Conformance to this preform ratio "K" provides filaments with periodically alternate contact and non-contact regions longitudinally of the cord.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.