Vehicle mine protection structure
AssigneeO'Gara-Hess & Eisenhardt Armoring Co.
InventorsMichael D. Ladika, Dennis Jerome Malone, David John Stevens
Life of this patent
Estimating the term…
Abstract
A system for protecting a passenger compartment of a vehicle from forces arising from a mine activated by a wheel. The system (28) includes an underbody protective plate structure (46) covering areas of a forward portion of the passenger compartment in which the lower legs and feet of an occupant are located. The system (28) further includes a shield structure (44) fabricated on the protective plate structure (46) in front of lower-forward walls (36,38) of the forward portion (32). In addition, reinforcing plates (48,50) extend adjacent the side walls of the forward portion (32) and are connected to the protective plate structure (46).
Claims37
An apparatus for protecting a passenger compartment of a vehicle from a force of a blast, the passenger compartment having a forward portion in which the lower legs and feet of an occupant are positioned during use, the forward portion being located forward of a first pillar located adjacent a forward edge of a door, the apparatus comprising:
- a protective plate structure shaped to cover areas of the forward portion of the passenger compartment, said protective plate structure being connected to the vehicle structure;
- a pair of reinforcing plates, each of the reinforcing plates being located adjacent one of two opposing side walls of the forward portion of the passenger compartment and connected directly to said protective plate structure;
- and
- said protective plate structure including a shield to reinforce said plate structure at a location between an anticipated source of the blast and the lower legs and feet of the occupant, said shield absorbing a portion of the forces of the blast and transferring other forces of the blast through said protective plate structure and said reinforcing plates and around the forward portion of the passenger compartment to other structural members of the vehicle.
An apparatus protecting a passenger compartment of a vehicle from forces of a blast, the passenger compartment having a forward portion formed by a lower-forward wall section with greater exposure to the blast, the apparatus comprising:
- a shield located over the lower-forward wall section at a location between an anticipated source of the blast and the lower forward wall section;
- a first reinforcing plate located adjacent an outer side wall of the forward portion of the passenger compartment and connected directly to an outer lateral edge of said shield;
- and
- a second reinforcing plate located adjacent an inner side wall of the forward portion of the passenger compartment and connected directly to an inner lateral edge of said shield, said shield absorbing through deformation a portion of the forces of the blast and transferring other forces of the blast through said reinforcing plates and other vehicle structure around the passenger compartment to minimize deformation of the forward portion in response to the blast.
An apparatus for protecting a passenger compartment of a vehicle from a force of a blast, the passenger compartment having a forward portion formed by a lower-forward wall section with greater exposure to the blast, the apparatus comprising:
- a shield extending over the lower-forward wall section at a location between an anticipated source of the blast and the lower forward wall section;
- a first reinforcing plate connected directly to an outer lateral edge of said shield and the vehicle;
- a second reinforcing plate connected directly to an inner lateral edge of said shield and the vehicle;
- a first protective plate connected between an upper edge of said shield and the vehicle;
- and
- a second protective plate connected between a lower edge of said shield and a lower structure of the vehicle, thereby absorbing some forces of the blast with said shield and transferring other forces of the blast through said reinforcing plates and said protective plates and around the forward portion of the passenger compartment of the vehicle.
An apparatus for protecting a passenger compartment of a vehicle from a force of a blast, the passenger compartment having a forward portion formed by a lower-forward wall section with greater exposure to the blast and forward, upper and lower wall sections and a first pillar, the apparatus comprising:
- an underbody armor assembly connected to the vehicle, said underbody armor assembly including
- a shield extending in front of a lower-forward area of the forward portion of the passenger compartment at a location between an anticipated source of the blast and the lower forward wall section,
- a lower armor plate section connected to said shield and extending below a floor area of the forward portion of the passenger compartment, and
- a forward armor plate connected to said shield and extending in front of a forward area the forward portion of the passenger compartment;
- a first reinforcing plate connected directly to an outer edge of said shield and the first pillar;
- a second reinforcing plate connected directly to an inner edge of said shield and the vehicle;
- and
- an upper plate connected between an upper edge of said forward armor plate and the vehicle, thereby absorbing some forces of the blast with said shield and transferring other forces of the blast from said shield, through said reinforcing plates, said upper plate and said armor assembly around the forward portion of the passenger compartment of the vehicle.
An apparatus for protecting a passenger compartment of a vehicle from a force of a blast, the vehicle having a first pillar receiving the force of the blast from a forward portion of the vehicle, the apparatus comprising:
- a door mounted at the first pillar to close over an outer body surface of the vehicle;
- a first abutment mounted on and extending adjacent a forward edge of said door in juxtaposition with a rear edge of the first pillar;
- a second abutment mounted on and extending adjacent a rear edge of said door in juxtaposition with a forward edge of a second pillar;
- and
- a manually pivotal latch having
- a first position permitting said door to move with respect to the second pillar and open, and
- a second position extending over an inner directed side of the second pillar to prevent said door from moving with respect to the second pillar in response to the force of the blast,
- said first abutment receiving forces of the blast when contacted by the rear edge the first pillar, said door transferring those forces to said second abutment, said second abutment contacting and transferring the forces of the blast to the forward edge of the second pillar.
A method of protecting a passenger compartment of a vehicle from a force of a blast, the passenger compartment having a forward compartment for locating the lower legs and feet of an occupant, the forward portion being located ahead of a first pillar located adjacent a forward edge of a door, the method comprising the steps of:
- fabricating an protective plate structure shaped to cover areas of the forward compartment;
- fabricating a shield on the protective plate structure at a location directly between an anticipated source of the blast and the lower legs and feet of the occupant;
- locating a reinforcing plate adjacent each of opposing side walls of the forward compartment;
- connecting the reinforcing plates directly to the protective plate structure at spaced apart location corresponding to the opposing side walls;
- and
- connecting the protective plate structure and the reinforcing plates to the vehicle, the shield absorbing a portion of the forces of the blast and transferring other forces of the blast through the protective plate and reinforcing plates and around the forward compartment of the vehicle.
A method of protecting a passenger compartment of a vehicle from forces of a blast, the passenger compartment including a forward compartment having a lower-forward wall section with greater exposure to the blast and inner and outer side wall sections and a first pillar to which a door is hinged, the method comprising the steps of:
- fabricating a shield adapted to be located over the lower-forward wall section at a location directly between an anticipated source of the blast and the lower forward wall section;
- fabricating a first rigid structure comprised of a first reinforcing plate connected directly to the shield, the first rigid structure extending adjacent the outer side wall section between an outer edge of the shield and the first pillar;
- and
- fabricating a second rigid structure comprised of a second reinforcing plate connected directly to the shield, the second rigid structure extending adjacent the inner side wall section between an inner edge of the shield and vehicle structure,
- interconnecting the shield, the first and second rigid structures and the vehicle structure, the shield absorbing through deformation a portion of the forces of the blast and transferring other forces of the blast through the rigid structures around the passenger compartment to minimize deformation of the forward compartment in response to the blast.
A method of protecting a passenger compartment of a vehicle from a force of a blast, the passenger compartment having a forward portion formed by a lower-forward wall section with greater exposure to the blast and forward, upper and lower wall sections and a first pillar, the method comprising the steps of:
- locating a shield over the lower-forward wall section at a location directly between an anticipated source of the blast and the lower forward wall section of the passenger compartment;
- connecting a first reinforcing plate directly to an outer edge of the shield and the first pillar;
- connecting a second reinforcing plate directly to an inner edge of the shield and the vehicle;
- connecting a first armor plate between un upper edge of the shield and the vehicle;
- and
- connecting a second armor plate between a lower edge of the shield and a lower structure of the vehicle, thereby absorbing some forces of the blast with the shield and transferring other forces of the blast through the reinforcing plates and the armor plates around the forward portion of the passenger compartment of the vehicle.
A method of protecting a passenger compartment of a vehicle from a force of a blast, the passenger compartment having a forward portion for locating the lower legs and feet of an occupant, the forward portion being located ahead of a first pillar, the method comprising the steps of:
- absorbing a first portion of the force of the blast with a shield located between an anticipated source of the blast and the lower legs and feet of the occupant;
- transferring a second portion of the force of the blast from the shield to rigid structural elements connected directly to the shield and extending around opposing side walls and other boundary areas of the forward portion of the passenger compartment;
- and
- transferring the second portion of the force of the blast from the rigid structural elements to selected structural members of the vehicle bounding the passenger compartment and in mechanical communication with the rigid structural elements, thereby minimizing deformation of the forward portion of the passenger compartment and transferring blast forces away from the forward portion of the passenger compartment and to the selected structural members bounding the passenger compartment.
Dependencies are inferred from the claim text.