Dual door arrangement for air bag deployment

Claim 2

A dual door arrangement for providing an opening in a decorative panel for the deployment of an air bag that is covered by the decorative panel comprising; a frame that is adapted for securement between a deflated air bag and a decorative panel covering the deflated air bag and that defines a generally rectangular opening for deployment of the air bag, the frame having spaced sides opposite each other that project inwardly toward the deflated air bag, a first metal door of one piece construction having a closure portion, a portion for attaching the first metal door to one side of the frame, and a portion that acts as a hinge for swinging the closure portion from a closed position behind the decorative panel to an open position extending through the decorative panel, a second metal door of one piece construction having a closure portion, a portion for attaching the second metal door to an opposite side of the frame, and a portion that acts as a hinge for swinging the closure portion of the second metal door from a closed position behind the decorative panel to an open position extending through the decorative panel, the second metal door having a depressed shelf at an end margin of its closure portion that is remote from the opposite side of the frame, the depressed shelf underlying an end margin of the closure portion of the first metal door that is remote from the one side of the frame for stabilizing the metal doors in the closed position.

Claim 3

The dual door arrangement as defined in claim 1 wherein: the first metal door has a outwardly projecting lip at an edge of its closure portion that is remote from the one side of the frame for initiating a central slit in the decorative panel for propagating an opening in the decorative panel for deployment of the air bag as its closure portion swings from the closed position to the open position responsive to inflation of the air bag, and the depressed shelf underlying the end margin of the closure portion of the first metal door helps the outwardly projecting lip in initiating the central slit.

Claim 4

The dual door arrangement as defined in claim 2 wherein: the outwardly projecting lip extends for the full width of the closure portion of the first metal door to stiffen it in a lateral direction, the first metal door has integral side wings for stiffening the closure portion of the first metal door in a vertical direction, the depressed shelf extends for the full width of the closure portion of the second metal door to stiffen it in the lateral direction, and the second metal door has integral side wings for stiffening the closure portion of the lower metal door in the vertical direction.

Claim 5

The dual door arrangement as defined in claim 3 wherein the integral side wings of the second metal door are juxtaposed inside surfaces of the integral side wings of the first metal door so that the integral side wings extend for the full height of the closure portions of the first and second metal doors.

Claim 6

The dual door arrangement as defined in claim 2 wherein the frame has ribs at each short side of the rectangular opening that project outwardly for embedment in a decorative panel to reduce cracking of the skin of the decorative panel at low temperatures.

Claim 7

A dual door arrangement for generating an opening in a decorative panel for the deployment of an air bag that is covered by the decorative panel comprising; a support that is adapted for securement between a deflated air bag and a decorative panel covering the deflated air bag and that has a generally rectangular frame, the frame projecting inwardly toward the deflated air bag and defining an opening for deployment of the air bag, a first metal door of one piece construction having a closure portion and an inward flange that creates a bend at one edge of the closure portion that acts as a hinge for swinging the closure portion from a closed position behind the decorative panel to an open position extending through the decorative panel, the inward flange being attached to one side of the rectangular frame, the first metal door having a outwardly projecting lip at an opposite edge of its closure portion that is remote from the one side of the frame for initiating a central slit in the decorative panel for spreading the decorative panel apart to generate an opening in the decorative panel for deployment of the air bag as its closure portion swings from the closed position to the open position responsive to inflation of the air bag, a second metal door of one piece construction having a closure portion and an inward flange that creates a bend at one edge of the closure portion that acts as a hinge for swinging the closure portion from a closed position behind the decorative panel to an open position extending through the decorative panel, the inward flange being attached to an opposite side of the rectangular frame, the second metal door having a depressed shelf at an end margin of its closure portion that is remote from the opposite side of the rectangular frame, the depressed shelf underlying an end margin of the closure portion of the first metal door that has the outward lip for assisting the lip in initiating the central slit for spreading the decorative panel apart during the initial stages of generating the opening in the decorative panel.

Claim 8

A dual door arrangement for generating an opening in a decorative panel for the deployment of an air bag that is covered by the decorative panel comprising; a support that is adapted for securement between a deflated air bag and a decorative panel covering the deflated air bag and that has a generally rectangular frame, the frame projecting inwardly toward the deflated air bag and defining an opening for deployment of the air bag, a first metal door of one piece construction having a closure portion and an inward flange that creates a bend at one edge of the closure portion that acts as a hinge for swinging the closure portion from a closed position behind the decorative panel to an open position extending through the decorative panel, the inward flange being attached to one side of the rectangular frame, the first metal door having a outwardly projecting lip at an opposite edge of its closure portion that is remote from the one side of the frame for initiating a central slit in the decorative panel for spreading the decorative panel apart to generate an opening in the decorative panel for deployment of the air bag as its closure portion swings from the closed position to the open position responsive to inflation of the air bag, a second metal door of one piece construction having a closure portion and an inward flange that creates a bend at one edge of the closure portion that acts as a hinge for swinging the closure portion from a closed position behind the decorative panel to an open position extending through the decorative panel, the inward flange being attached to an opposite side of the rectangular frame, the second metal door having a depressed shelf at an end margin of its closure portion that is remote from the opposite side of the rectangular frame, the depressed shelf underlying an end margin of the closure portion of the first metal door that has the outward lip for assisting the lip in initiating the central slit for spreading the decorative panel apart during the initial stages of generating the opening in the decorative panel.

Claim 9

The dual door arrangement as defined in claim 6 wherein the outwardly projecting lip and the depressed shelf extend for the full width of their respective closure portions to strengthen them in a lateral direction.

Claim 10

The dual door arrangement as defined in claim 6 wherein: the first metal door has integral side wings for stiffening the closure portion of the first metal door in a vertical direction, and the second metal door has integral side wings for stiffening the closure portion of the second metal door in the vertical direction.

Claim 11

The dual door arrangement as defined in claim 7 wherein: the first metal door has integral side wings for stiffening the closure portion of the first metal door in a vertical direction, the second metal door has integral side wings for stiffening the closure portion of the second metal door in the vertical direction, and the integral side wings of the second metal door are juxtaposed inside surfaces of the integral side wings of the first metal door so that the integral side wings extend for the full height of the closure portions of the first and second metal doors.

Claim 12

The dual door arrangement as defined in claim 6 wherein the support has ribs adjacent the short sides of the rectangular frame that extend outwardly for embedment in the decorative panel.

Claim 13

A dual door arrangement for generating an opening in a decorative panel for the deployment of an air bag that is covered by the decorative panel comprising; a support that is adapted for securement between a deflated air bag and a decorative panel covering the deflated air bag and that has a generally rectangular frame, a first metal door that is attached to one side of the frame so that a closure portion swings from a closed position behind the decorative panel to an open position extending through the decorative panel, the first metal door having a outwardly projecting lip at an edge of its closure portion that is remote from the one side of the frame for initiating a central slit in the decorative panel for spreading the decorative panel apart to generate an opening in the decorative panel for deployment of the air bag as its closure portion swings from the closed position to the open position responsive to inflation of the air bag, a second metal door that is attached to an opposite side of the frame so that a closure portion swings from a closed position behind the decorative panel to an open position extending through the decorative panel, the second metal door having a depressed shelf at an end margin of its closure portion that is remote from the opposite side of the rectangular frame, the depressed shelf underlying an end margin of the closure portion of the first metal door that has the outward lip for assisting the lip in initiating the central slit for spreading the decorative panel apart during the initial stages of generating the opening in the decorative panel.

Claim 14

A dual door arrangement for generating an opening in a decorative panel for the deployment of an air bag that is covered by the decorative panel comprising; a support that is adapted for securement between a deflated air bag and a decorative panel covering the deflated air bag and that has a generally rectangular frame, a first metal door that is attached to one side of the frame so that a closure portion swings from a closed position behind the decorative panel to an open position extending through the decorative panel, the first metal door having a outwardly projecting lip at an edge of its closure portion that is remote from the one side of the frame for initiating a central slit in the decorative panel for spreading the decorative panel apart to generate an opening in the decorative panel for deployment of the air bag as its closure portion swings from the closed position to the open position responsive to inflation of the air bag, a second metal door that is attached to an opposite side of the frame so that a closure portion swings from a closed position behind the decorative panel to an open position extending through the decorative panel, the second metal door having a depressed shelf at an end margin of its closure portion that is remote from the opposite side of the rectangular frame, the depressed shelf underlying an end margin of the closure portion of the first metal door that has the outward lip for assisting the lip in initiating the central slit for spreading the decorative panel apart during the initial stages of generating the opening in the decorative panel.

Claim 15

The dual door arrangement as defined in claim 11 wherein the outwardly projecting lip and the depressed shelf extend for the full width of their respective closure portions to strengthen them in a lateral direction.

Claim 16

The dual door arrangement as defined in claim 11 wherein: the first metal door has integral side wings for stiffening the closure portion of the first metal door in a vertical direction, and the second metal door has integral side wings for stiffening the closure portion of the second metal door in the vertical direction.

Claim 17

A dual door arrangement for generating an opening in a decorative panel for the deployment of an air bag that is covered by the decorative panel comprising; a support that is adapted for securement between a deflated air bag and a decorative panel covering the deflated air bag and that has a generally rectangular frame, a first metal door that is attached to one side of the frame so that a closure portion swings from a closed position behind the decorative panel to an open position extending through the decorative panel, the first metal door having a outwardly projecting lip at an edge of its closure portion that is remote from the one side of the frame for initiating a central slit in the decorative panel for spreading the decorative panel apart to generate an opening in the decorative panel for deployment of the air bag as its closure portion swings from the closed position to the open position responsive to inflation of the air bag, a second metal door that is attached to an opposite side of the frame so that a closure portion swings from a closed position behind the decorative panel to an open position extending through the decorative panel, the second metal door having a depressed shelf at an end margin of its closure portion that is remote from the opposite side of the rectangular frame, the depressed shelf underlying an end margin of the closure portion of the first metal door that has the outward lip for assisting the lip in initiating the central slit for spreading the decorative panel apart during the initial stages of generating the opening in the decorative panel, the outwardly projecting lid and the depressed shelf extending for the full width of their respective closure portions to strengthen them in a lateral direction, the first metal door having integral side wings for stiffening the closure portion of the first metal door in a vertical direction, the second metal door having integral side wings for stiffening the closure portion of the second metal door in the vertical direction, and the integral side wings of the second metal door being juxtaposed inside surfaces of the integral side wings of the first metal door so that the integral side wings extend for the full height of the closure portions of the first and second metal doors.

Claim 18

A dual door arrangement for generating an opening in a decorative panel for the deployment of an air bag that is covered by the decorative panel comprising; a support that is adapted for securement between a deflated air bag and a decorative panel covering the deflated air bag and that has a generally rectangular frame, a first metal door that is attached to one side of the frame so that a closure portion swings from a closed position behind the decorative panel to an open position extending through the decorative panel, the first metal door having a outwardly projecting lip at an edge of its closure portion that is remote from the one side of the frame for initiating a central slit in the decorative panel for spreading the decorative panel apart to generate an opening in the decorative panel for deployment of the air bag as its closure portion swings from the closed position to the open position responsive to inflation of the air bag, a second metal door that is attached to an opposite side of the frame so that a closure portion swings from a closed position behind the decorative panel to an open position extending through the decorative panel, the second metal door having a depressed shelf at an end margin of its closure portion that is remote from the opposite side of the rectangular frame, the depressed shelf underlying an end margin of the closure portion of the first metal door that has the outward lip for assisting the lip in initiating the central slit for spreading the decorative panel apart during the initial stages of generating the opening in the decorative panel, the outwardly projecting lid and the depressed shelf extending for the full width of their respective closure portions to strengthen them in a lateral direction, the first metal door having integral side wings for stiffening the closure portion of the first metal door in a vertical direction, the second metal door having integral side wings for stiffening the closure portion of the second metal door in the vertical direction, and the integral side wings of the second metal door being juxtaposed inside surfaces of the integral side wings of the first metal door so that the integral side wings extend for the full height of the closure portions of the first and second metal doors.

Claim 19

A dual door arrangement for generating an opening in a decorative panel for the deployment of an air bag that is covered by the decorative panel comprising; a support that is adapted for securement between a deflated air bag and a decorative panel covering the deflated air bag and that has a generally rectangular frame, a first metal door that is attached to one side of the frame so that a closure portion swings from a closed position behind the decorative panel to an open position extending through the decorative panel, the first metal door having a outwardly projecting lip at an edge of its closure portion that is remote from the one side of the frame for initiating a central slit in the decorative panel for spreading the decorative panel apart to generate an opening in the decorative panel for deployment of the air bag as its closure portion swings from the closed position to the open position responsive to inflation of the air bag, a second metal door that is attached to an opposite side of the frame so that a closure portion swings from a closed position behind the decorative panel to an open position extending through the decorative panel, the second metal door having a depressed shelf at an end margin of its closure portion that is remote from the opposite side of the rectangular frame, the depressed shelf underlying an end margin of the closure portion of the first metal door that has the outward lip for assisting the lip in initiating the central slit for spreading the decorative panel apart during the initial stages of generating the opening in the decorative panel, and the support having ribs adjacent the short sides of the rectangular frame that extend outwardly for embedment in the decorative panel.

Claim 20

A dual door arrangement for generating an opening in a decorative panel for the deployment of an air bag that is covered by the decorative panel comprising; a support that is adapted for securement between a deflated air bag and a decorative panel covering the deflated air bag and that has a generally rectangular frame, a first metal door that is attached to one side of the frame so that a closure portion swings from a closed position behind the decorative panel to an open position extending through the decorative panel, the first metal door having a outwardly projecting lip at an edge of its closure portion that is remote from the one side of the frame for initiating a central slit in the decorative panel for spreading the decorative panel apart to generate an opening in the decorative panel for deployment of the air bag as its closure portion swings from the closed position to the open position responsive to inflation of the air bag, a second metal door that is attached to an opposite side of the frame so that a closure portion swings from a closed position behind the decorative panel to an open position extending through the decorative panel, the second metal door having a depressed shelf at an end margin of its closure portion that is remote from the opposite side of the rectangular frame, the depressed shelf underlying an end margin of the closure portion of the first metal door that has the outward lip for assisting the lip in initiating the central slit for spreading the decorative panel apart during the initial stages of generating the opening in the decorative panel, and the support having ribs adjacent the short sides of the rectangular frame that extend outwardly for embedment in the decorative panel.

Claim 21

The dual door arrangement as defined in claim 6 wherein: the first metal door has integral side wings for stiffening the closure portion of the first metal door in a vertical direction, the second metal door has integral side wings for stiffening the closure portion of the second metal door in the vertical direction, and the integral side wings of the second metal door are juxtaposed inside surfaces of the integral side wings of the first metal door so that the integral side wings extend for the full height of the closure portions of the first and second metal doors.

Claim 22

The dual door arrangement as defined in claim 11 wherein: the first metal door has integral side wings for stiffening the closure portion of the first metal door in a vertical direction, the second metal door has integral side wings for stiffening the closure portion of the second metal door in the vertical direction, and the integral side wings of the second metal door are juxtaposed inside surfaces of the integral side wings of the first metal door so that the integral side wings extend for the full height of the closure portions of the first and second metal doors.

Claim 23

A dual door arrangement for providing an opening in a decorative panel for the deployment of an air bag that is covered by the decorative panel comprising; a frame that is adapted for securement between a deflated air bag and a decorative panel covering the deflated air bag and that defines an opening for deployment of the air bag, a first door having a closure portion, a portion for attaching the first door to the frame, and a portion that acts as a hinge for swinging the closure portion from a closed position behind the decorative panel to an open position extending through the decorative panel, a second door having a closure portion, a portion for attaching the second door to the frame, and a portion that acts as a hinge for swinging the closure portion of the second door from a closed position behind the decorative panel to an open position extending through the decorative panel, the second door having integral side wings engagable with the frame for supporting the closure portion of the first door in the closed position, and the second door having an end margin underlying an end margin of the first door for supporting the closure portion of the first door in the closed position.

Claim 24

A dual door arrangement for providing an opening in a decorative panel for the deployment of an air bag that is covered by the decorative panel comprising; a frame that is adapted for securement between a deflated air bag and a decorative panel covering the deflated air bag and that defines an opening for deployment of the air bag, a first door having a closure portion, a portion for attaching the first door to the frame, and a portion that acts as a hinge for swinging the closure portion from a closed position behind the decorative panel to an open position extending through the decorative panel, a second door having a closure portion, a portion for attaching the second door to the frame, and a portion that acts as a hinge for swinging the closure portion of the second door from a closed position behind the decorative panel to an open position extending through the decorative panel, the second door having integral side wings engagable with the frame for supporting the closure portion of the first door in the closed position, and the second door having an end margin underlying an end margin of the first door for supporting the closure portion of the first door in the closed position.

Claim 25

The dual door arrangement as defined in claim 18 wherein: the first door has integral side wings engageable with the frame for supporting the closure portion of the first door in the closed position.

Claim 26

A dual door arrangement for providing an opening in a decorative panel for the deployment of an air bag that is covered by the decorative panel comprising; a frame that is adapted for securement between a deflated air bag and a decorative panel covering the deflated air bag and that defines an opening for deployment of the air bag, a first door having a closure portion and means for attaching the first door to the frame for swinging the closure portion from a closed position behind the decorative panel to an open position extending through the decorative panel, a second door having a closure portion and means for attaching the second door to the frame for swinging the closure portion from a closed position behind the decorative panel to an open position extending through the decorative panel, the second door having portions bottoming out on the frame for supporting the closure portion of the second door in the closed position, and the second door having an end margin of its closure portion underlying an end margin of the closure portion of the first door for supporting the closure portion of the first door in the closed position.

Claim 27

A dual door arrangement for providing an opening in a decorative panel for the deployment of an air bag that is covered by the decorative panel comprising; a frame that is adapted for securement between a deflated air bag and a decorative panel covering the deflated air bag and that defines an opening for deployment of the air bag, a first door having a closure portion and means for attaching the first door to the frame for swinging the closure portion from a closed position behind the decorative panel to an open position extending through the decorative panel, a second door having a closure portion and means for attaching the second door to the frame for swinging the closure portion from a closed position behind the decorative panel to an open position extending through the decorative panel, the second door having portions bottoming out on the frame for supporting the closure portion of the second door in the closed position, and the second door having an end margin of its closure portion underlying an end margin of the closure portion of the first door for supporting the closure portion of the first door in the closed position.

Claim 28

The dual door arrangement as defined in claim 20 wherein: the first door has portions bottoming out on the frame for supporting the closure portion of the first door in the closed position.

Claim 29

A dual door arrangement for providing an opening in a decorative panel for the deployment of an air bag that is covered by the decorative panel comprising; a frame that is adapted for securement between a deflated air bag and a decorative panel covering the deflated air bag and that defines an opening for deployment of the air bag, a first door having a closure portion and means for attaching the first door to the frame for swinging the closure portion from a closed position behind the decorative panel to an open position extending through the decorative panel, the first door having means engagable with the frame for supporting the closure portion of the first door in the closed position, a second door having a closure portion and means for attaching the second door to the frame for swinging the closure portion from a closed position behind the decorative panel to an open position extending through the decorative panel, and the second door having means engagable with the frame for supporting the closure portion of the second door in the closed position.

Claim 30

A dual door arrangement for providing an opening in a decorative panel for the deployment of an air bag that is covered by the decorative panel comprising; a frame that is adapted for securement between a deflated air bag and a decorative panel covering the deflated air bag and that defines an opening for deployment of the air bag, a first door having a closure portion and means for attaching the first door to the frame for swinging the closure portion from a closed position behind the decorative panel to an open position extending through the decorative panel, the first door having means engagable with the frame for supporting the closure portion of the first door in the closed position, a second door having a closure portion and means for attaching the second door to the frame for swinging the closure portion from a closed position behind the decorative panel to an open position extending through the decorative panel, and the second door having means engagable with the frame for supporting the closure portion of the second door in the closed position.

Claim 31

A door arrangement for providing an opening in a decorative panel for the deployment of an air bag that is covered by the decorative panel comprising; a frame that is adapted for securement between a deflated air bag and a decorative panel covering the deflated air bag and that defines a generally rectangular opening for deployment of the air bag, the frame having spaced sides opposite each other that project inwardly toward the deflated air bag, and a door having a closure portion and means for attaching the door to the frame for swinging the closure portion from a closed position behind the decorative panel to an open position extending through the decorative panel, and the door having integral side wings engagable with the spaced sides of the frame for supporting the closure portion of the door in the closed position.

Claim 32

A door arrangement for providing an opening in a decorative panel for the deployment of an air bag that is covered by the decorative panel comprising; a frame that is adapted for securement between a deflated air bag and a decorative panel covering the deflated air bag and that defines a generally rectangular opening for deployment of the air bag, the frame having spaced sides opposite each other that project inwardly toward the deflated air bag, and a door having a closure portion and means for attaching the door to the frame for swinging the closure portion from a closed position behind the decorative panel to an open position extending through the decorative panel, and the door having integral side wings engagable with the spaced sides of the frame for supporting the closure portion of the door in the closed position.

Claim 33

A dual door arrangement for providing an opening in a decorative panel for the deployment of an air bag that is covered by the decorative panel comprising; a frame that is adapted for securement between a deflated air bag and a decorative panel covering the deflated air bag and that defines an opening for deployment of the air bag, a first door having a closure portion and means for attaching the first door to the frame for swinging the closure portion from a closed position behind the decorative panel to an open position extending through the decorative panel, a second door having a closure portion and means for attaching the second door to the frame for swinging the closure portion of the second door from a closed position behind the decorative panel to an open position extending through the decorative panel, the first door having an outwardly projecting lip for initiating a central slit in the decorative panel for propagating an opening in the decorative panel for deployment of the air bag as its closure portion swings from the closed position to the open position responsive to inflation of the air bag, and the second door having an end margin of its closure portion underlying an end margin of the closure portion of the first door for helping the outwardly projecting lip in initiating the central slit.

Claim 34

A dual door arrangement for providing an opening in a decorative panel for the deployment of an air bag that is covered by the decorative panel comprising; a frame that is adapted for securement between a deflated air bag and a decorative panel covering the deflated air bag and that defines an opening for deployment of the air bag, a first door having a closure portion and means for attaching the first door to the frame for swinging the closure portion from a closed position behind the decorative panel to an open position extending through the decorative panel, a second door having a closure portion and means for attaching the second door to the frame for swinging the closure portion of the second door from a closed position behind the decorative panel to an open position extending through the decorative panel, the first door having an outwardly projecting lip for initiating a central slit in the decorative panel for propagating an opening in the decorative panel for deployment of the air bag as its closure portion swings from the closed position to the open position responsive to inflation of the air bag, and the second door having an end margin of its closure portion underlying an end margin of the closure portion of the first door for helping the outwardly projecting lip in initiating the central slit.