Air bag module with occupant engaging flap
DCFirst Claim
1. An apparatus for helping to protect a vehicle occupant, said apparatus comprising:
- an inflatable vehicle occupant protection device having a stored, deflated condition and an inflated condition for helping to protect the vehicle occupant;
an inflator for providing inflation fluid to inflate said protection device; and
a flap made of fabric material, said flap being stored with said protection device, said flap having a first end portion and an opposite second end portion, said first end portion of said flap being fixed relative to said protection device and said second end portion of said flap not being fixed relative to said protection device;
said flap being deployed by inflation of said protection device into a position adapted to engage and cover a head of a vehicle occupant with said second end portion of said flap adapted to be located over and past the head the vehicle occupant, said flap being adapted to guide deployment of said protection device over and past the head of the vehicle occupant, said flap being adapted to prevent said protection device from directly engaging the head of the vehicle occupant, said protection device sliding along said flap during inflation of said protection device.
4 Assignments
Litigations
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Accused Products
Abstract
An apparatus (10) for helping to protect a vehicle occupant (36) includes an inflatable vehicle occupant protection device (44) having a stored, deflated condition and an inflated condition for helping to protect the occupant. An inflator (46) provides inflation fluid to inflate the protection device (44). The apparatus (10) also includes a flap (80) made of fabric material. The flap (80) is stored with the protection device (44). The flap (80) is deployed by inflation of the protection device (44) into a position engaging and covering a head (38) of the vehicle occupant for guiding deployment of the protection device (44) over the head of the occupant.
57 Citations
9 Claims
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1. An apparatus for helping to protect a vehicle occupant, said apparatus comprising:
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an inflatable vehicle occupant protection device having a stored, deflated condition and an inflated condition for helping to protect the vehicle occupant;
an inflator for providing inflation fluid to inflate said protection device; and
a flap made of fabric material, said flap being stored with said protection device, said flap having a first end portion and an opposite second end portion, said first end portion of said flap being fixed relative to said protection device and said second end portion of said flap not being fixed relative to said protection device;
said flap being deployed by inflation of said protection device into a position adapted to engage and cover a head of a vehicle occupant with said second end portion of said flap adapted to be located over and past the head the vehicle occupant, said flap being adapted to guide deployment of said protection device over and past the head of the vehicle occupant, said flap being adapted to prevent said protection device from directly engaging the head of the vehicle occupant, said protection device sliding along said flap during inflation of said protection device. - View Dependent Claims (2, 3, 4, 5, 6, 7)
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8. An apparatus for helping to protect a vehicle occupant, said apparatus comprising:
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an inflatable vehicle occupant protection device having a stored, deflated condition and an inflated condition for helping to protect the vehicle occupant;
an inflator for providing inflation fluid to inflate said protection device; and
a flap made of fabric material, said flap being stored with said protection device;
said flap being deployed by inflation of said protection device into a position adapted to engage and cover a head of a vehicle occupant for guiding deployment of said protection device over the head of the vehicle occupant, a first end portion of said flap being sewn to said protection device with a permanent stitching section and a second end portion of said flap being sewn to said protection device with a releasable stitching section.
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9. An apparatus for helping to protect a vehicle occupant, said apparatus comprising:
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an inflatable vehicle occupant protection device having a stored, deflated condition and an inflated condition for helping to protect the vehicle occupant;
an inflator for providing inflation fluid to inflate said protection device; and
a flap made of fabric material, said flap being stored with said protection device;
said flap being deployed by inflation of said protection device into a position adapted to engage and cover a head of a vehicle occupant for guiding deployment of said protection device over the head of the vehicle occupant, opposite end portions of said flap being sewn to said protection device, said flap having a rupturable portion located intermediate said end portions, said flap rupturing at said rupturable portion upon inflation of said protection device to enable said flap to move into a position engaging and covering the a head of the a vehicle occupant.
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Specification