Fuel door and vehicle including the same
US11214142B2 · kind B2 · utility
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9Claims
0Family size
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Key dates
| Filing date | Sep 28, 2020 |
| Grant date | Jan 4, 2022 |
| Priority date | — |
| Expiry date | Sep 28, 2040 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB60K2015/0561
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
Disclosed are a fuel door having a cap sealing structure which obviates a cap for urea solution or water injection and a vehicle including the same. The fuel door includes a protrusion configured to protrude from an inner side of the fuel door and comprising a hollow and at least one cutout part being in fluid communication with the hollow, a membrane member coupled to the protrusion so as to cover the hollow of the protrusion, and a sealing member installed on the protrusion along a circumference of the membrane member.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.