Knee airbag
US12060024B1 · kind B1 · utility
Assignee
Inventors
Key dates
| Filing date | Feb 6, 2023 |
| Grant date | Aug 13, 2024 |
| Priority date | — |
| Expiry date | Feb 6, 2043 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB60R2021/23386
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
A knee airbag includes overlying panels interconnected along a perimeter connection to define an inflatable volume of the knee airbag. The knee airbag includes a filling portion and a cushion portion. The filling portion is configured to receive inflation fluid from an inflator and to direct the inflation fluid from the inflator to the cushion portion. The cushion portion has a width that is greater than a width of the filling portion and extends laterally beyond the width of the filling portion on opposite sides of the filling portion. The knee airbag also includes at least one tether having a first end connected to the cushion portion and an opposite second having a connection configured to anchor the at least one tether. The at least one tether is configured to limit movement of the cushion portion and to help position the cushion portion relative to a vehicle surface for which the knee airbag is configured to help prevent impacts from a vehicle occupant.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.