Invention Grant
- Patent Title: Automotive collision energy dissipation device
- Patent Title (中): 汽车碰撞能量消散装置
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Application No.: US12861071Application Date: 2010-08-23
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Publication No.: US08376451B2Publication Date: 2013-02-19
- Inventor: Ralph Todd
- Applicant: Ralph Todd
- Agency: Kelly & Kelley, LLP
- Main IPC: B60J7/00
- IPC: B60J7/00

Abstract:
An automotive energy dissipation device includes a bladder disposed adjacent to an interior surface of a body panel of an automobile. A protective liner is disposed between the bladder and the body panel. A valve for inflating the bladder is associated with the bladder. Additionally, a pressure relief valve is associated with the bladder. The automotive energy dissipation device functions when pressure within the bladder exceeding a preset limit attributable to compression during an impact is released through the pressure relief valve. As air exits the pressure relief valve it dissipates energy. This in turn reduces the damage and severity of a crash thereby better protecting the occupants from injury.
Public/Granted literature
- US20120043783A1 AUTOMOTIVE COLLISION ENERGY DISSIPATION DEVICE Public/Granted day:2012-02-23
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