Tires with improved rim fitability
US11400765B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Oct 30, 2019 |
| Grant date | Aug 2, 2022 |
| Priority date | — |
| Expiry date | Aug 4, 2040 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB60C15/024
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
Provided is a tire with improved rim fitability that increases contact pressure of a heel by discharging air caught in a rim seat, makes rim fitability uniform by reducing a pressure difference, and increases a barcode recognition rate. The tire with improve rim fitability includes a rim seat having a rim check line, and a plurality of protrusions spaced apart from each other along a circumference of the rim seat and each including an upper protrusion unit and a lower protrusion unit, in which the upper protrusion unit and the lower protrusion unit are spaced apart from each other along the circumferential direction of the rim seat.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.