Patent · US Active

Vehicle occupant blast isolation system

US8739676B2 · kind B2 · utility

7Cited by
1References
12Claims
0Family size

Assignee

Inventor

Key dates

Filing dateOct 9, 2012
Grant dateJun 3, 2014
Priority date
Expiry dateNov 30, 2032

Classification

  • Technology area (CPC F)Mechanical Engineering; Lighting; Heating
  • CPC primaryF41H7/046
  • WIPO fieldOther special machines
  • WIPO sectorMechanical engineering

Abstract

A vehicle occupant blast isolation system uses small explosive charges and small rocket motors to isolate vehicle occupants from blast loads. The system initiates the explosive charges to remove all mechanical linkages between the occupants and the initial shock so that no shock effects are transferred. The system counteracts the effects of the impulse by igniting the rocket motors to provide a restoring force to counter the effects of the impulse load. This combination of mechanical isolation and impulse negation addresses both the high-frequency initial shock and low-frequency impulse effects from explosive devices.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.