Active bolster
First Claim
1. An active bolster for a vehicle occupant, the active bolster comprising:
- a rear panel, an internal structure, a front panel, and a reinforcement plate;
said internal structure being disposed between said rear panel and said front panel;
said reinforcement plate being disposed between said front panel and said internal structure said internal structure and said rear panel together forming a hollow chamber in communication with an inflation device, said hollow chamber being expandable on activation of the inflation device;
said internal structure having at least one expandable element such that upon pressurization of said hollow chamber by said inflation device, at least a portion of said at least one expandable element undergoes deformation to permit inflation of said hollow chamber, displacing said rear panel rearwardly to an extended position.
3 Assignments
0 Petitions
Accused Products
Abstract
Provided is an active bolster for a vehicle occupant, the active bolster comprising a rear panel, an internal structure, and a front panel. The internal structure is disposed between the rear panel and the front panel, and the internal structure and rear panel together forming a hollow chamber in communication with an inflation device. The hollow chamber is expandable on activation of the inflation device. The internal structure has at least one expandable element such that upon pressurization of the hollow chamber by the inflation device, at least a portion of the at least one expandable element undergoes deformation to permit inflation of the hollow chamber, thereby displacing the rear panel rearwardly to an extended position.
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Citations
14 Claims
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1. An active bolster for a vehicle occupant, the active bolster comprising:
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a rear panel, an internal structure, a front panel, and a reinforcement plate; said internal structure being disposed between said rear panel and said front panel; said reinforcement plate being disposed between said front panel and said internal structure said internal structure and said rear panel together forming a hollow chamber in communication with an inflation device, said hollow chamber being expandable on activation of the inflation device; said internal structure having at least one expandable element such that upon pressurization of said hollow chamber by said inflation device, at least a portion of said at least one expandable element undergoes deformation to permit inflation of said hollow chamber, displacing said rear panel rearwardly to an extended position. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14)
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Specification