Tire-rim vehicle wheel assembly
US4745958A · kind A · utility
Assignee
Inventor
Key dates
| Filing date | May 13, 1985 |
| Grant date | May 24, 1988 |
| Priority date | — |
| Expiry date | May 13, 2005 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S152/20
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
The free end regions of the carcass of the tire form bead regions by extending these free end regions around a bead core. Each bead region of the tire carcass is seated on a related seat or seat surface formed at the tire rim. A first end region of a bead ring anchors the associated bead region on the associated seat and a second end region of this bead ring is locked in a locking groove formed at the related edge region of the tire rim. The bead ring is preferably made of spring steel and may be provided with cuts or cutouts in its second end region to facilitate the mounting thereof at the tire rim. The first end region of the bead ring may be vulcanized into or otherwise connected with the tire carcass. The seat may be formed at the inner circumferential surface or at the outer circumferential surface of the tire rim.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.