Folded air bag

Claim 2

A vehicle safety apparatus for protecting an occupant of a vehicle comprising: an inflatable vehicle occupant restraint for, when inflated, protecting the vehicle occupant, said inflatable restraint having a deflated, folded condition and an inflated, unfolded condition, said inflatable restraint having an axis; and a retainer connected with said inflatable restraint for supporting said inflatable restraint on the vehicle; said retainer having opposite first and second side portions and a centerline which extends transverse to said axis, said centerline defining a first portion of said retainer extending between said centerline and said first side portion of said retainer and a second portion of said retainer extending between said centerline and said second side portion of said retainer; said inflatable restraint having a first folded condition in which said inflatable restraint is not substantially wider than said retainer, said inflatable restraint when in the first folded condition having first and second parts which extend outward from said retainer along said axis on opposite sides of said retainer; said inflatable restraint having a second folded condition for mounting in the vehicle in which said first part of said inflatable restraint is folded along spaced apart first fold lines extending transverse to said axis, said first fold lines defining a plurality of first folded portions of said inflatable restraint which overlie each other and which are disposed entirely over said first portion of said retainer; said first folded portions including an outermost one of said first folded portions which is disposed closer to the vehicle occupant than any other of said first folded portions when said inflatable restraint is mounted in the vehicle; said second part of said inflatable restraint being folded along spaced apart second fold lines extending transverse to said axis, said second fold lines defining a plurality of second folded portions of said inflatable restraint which overlie each other; said second folded portions including first and second outermost ones of said second folded portions which are disposed closer to the vehicle occupant than any other of said second folded portions when said inflatable restraint is mounted in the vehicle; said first and second outermost ones of said second folded portions overlying said outermost one of said first folded portions; at least said first outermost one of said second folded portions of said inflatable restraint extending from said second side portion of said retainer to a location overlying said first side portion of said retainer.

Claim 3

A vehicle safety apparatus as set forth in claim 1 wherein each one of said second folded portions of said inflatable restraint overlies at least a portion of said first portion of said retainer.

Claim 4

A vehicle safety apparatus as set forth in claim 1 wherein at least one of said first fold lines in said first part of said inflatable restraint is disposed approximately over said centerline of said retainer.

Claim 5

A vehicle safety apparatus for protecting an occupant of a vehicle comprising: an inflatable vehicle occupant restraint for, when inflated, protecting the vehicle occupant, said inflatable restraint having a deflated, folded condition and an inflated, unfolded condition, said inflatable restraint having an axis; and a retainer connected with said inflatable restraint for supporting said inflatable restraint on the vehicle; said inflatable restraint having a first folded condition in which said inflatable restraint is not substantially wider than said retainer, said inflatable restraint when in the first folded condition having first and second parts which extend outward from said retainer along said axis on opposite sides of said retainer; said inflatable restraint having a second folded condition for mounting in the vehicle in which said first part of said inflatable restraint is folded along spaced apart first fold lines extending transverse to said axis, said first fold lines defining a plurality of first folded portions of said inflatable restraint which overlie each other; said second part of said inflatable restraint being folded along spaced apart second fold lines extending transverse to said axis, said second fold lines defining a plurality of second folded portions of said inflatable restraint which overlie each other; said first folded portions including an outermost one of said first folded portions which is disposed closer to the vehicle occupant than any other of said first folded portions when said inflatable restraint is mounted in the vehicle; said second folded portions including first and second outermost ones of said second folded portions which are disposed closer to the vehicle occupant than any other of said second folded portions when said inflatable restraint is mounted in the vehicle; said first and second outermost ones of said second folded portions overlying said outermost one of said first folded portions; said retainer having opposite first and second side portions, said first folded portions of said inflatable restraint extending from said first side portion of said retainer in a direction toward said second side portion of said retainer, at least said first outermost one of said second folded portions of said inflatable restraint extending from said second side portion of said retainer to a location overlying said first side portion of said retainer; said retainer having a centerline which extends transverse to said axis, said centerline defining a first portion of said retainer extending between said centerline and said first side portion of said retainer and a second portion of said retainer extending between said centerline and said second side portion of said retainer; said first part of said inflatable restraint when in the second folded condition being pleat folded along said first fold lines to form a stack of said first folded portions of said inflatable restraint, an outermost one of said first folded portions extending from said first side portion of said retainer past said centerline and overlying at least a substantial part of said second portion of said retainer, the remaining ones of said first folded portions in said stack overlying only said first portion of said retainer.

Claim 6

A vehicle safety apparatus for protecting an occupant of a vehicle comprising: an inflatable vehicle occupant restraint for, when inflated, protecting the vehicle occupant, said inflatable restraint having a deflated, folded condition and an inflated, unfolded condition, said inflatable restraint having an axis; and a retainer connected with said inflatable restraint for supporting said inflatable restraint on the vehicle; said inflatable restraint having a first folded condition in which said inflatable restraint is not substantially wider than said retainer, said inflatable restraint when in the first folded condition having first and second parts which extend outward from said retainer along said axis on opposite sides of said retainer; said inflatable restraint having a second folded condition for mounting in the vehicle in which said first part of said inflatable restraint is folded along spaced apart first fold lines extending transverse to said axis, said first fold lines defining a plurality of first folded portions of said inflatable restraint which overlie each other; said second part of said inflatable restraint being folded along spaced apart second fold lines extending transverse to said axis, said second fold lines defining a plurality of second folded portions of said inflatable restraint which overlie each other; said first folded portions including an outermost one of said first folded portions which is disposed closer to the vehicle occupant than any other of said first folded portions when said inflatable restraint is mounted in the vehicle; said second folded portions including first and second outermost ones of said second folded portions which are disposed closer to the vehicle occupant than any other of said second folded portions when said inflatable restraint is mounted in the vehicle; said first and second outermost ones of said second folded portions overlying said outermost one of said first folded portions; said retainer having opposite first and second side portions, said first folded portions of said inflatable restraint extending from said first side portion of said retainer in a direction toward said second side portion of said retainer, at least said first outermost one of said second folded portions of said inflatable restraint extending from said second side portion of said retainer to a location overlying said first side portion of said retainer; said retainer having a centerline which extends transverse to said axis, said centerline defining a first portion of said retainer extending between said centerline and said first side portion of said retainer and a second portion of said retainer extending between said centerline and said second side portion of said retainer; said first part of said inflatable restraint when in the second folded condition being pleat folded along said first fold lines to form a stack of said first folded portions of said inflatable restraint, an outermost one of said first folded portions extending from said first side portion of said retainer past said centerline and overlying at least a substantial part of said second portion of said retainer, the remaining ones of said first folded portions in said stack overlying only said first portion of said retainer.

Claim 7

A vehicle safety apparatus for protecting an occupant of a vehicle comprising: an inflatable vehicle occupant restraint for, when inflated, protecting the vehicle occupant, said inflatable restraint having a deflated, folded condition and an inflated, unfolded condition, said inflatable restraint having an axis; and a retainer connected with said inflatable restraint for supporting said inflatable restraint on the vehicle; said inflatable restraint having a first folded condition in which said inflatable restraint is not substantially wider than said retainer, said inflatable restraint when in the first folded condition having first and second parts which extend outward from said retainer along said axis on opposite sides of said retainer; said inflatable restraint having a second folded condition for mounting in the vehicle in which said first part of said inflatable restraint is folded along spaced apart first fold lines extending transverse to said axis, said first fold lines defining a plurality of first folded portions of said inflatable restraint which overlie each other; said second part of said inflatable restraint being folded along spaced apart second fold lines extending transverse to said axis, said second fold lines defining a plurality of second folded portions of said inflatable restraint which overlie each other; said first folded portions including an outermost one of said first folded portions which is disposed closer to the vehicle occupant than any other of said first folded portions when said inflatable restraint is mounted in the vehicle; said second folded portions including first and second outermost ones of said second folded portions which are disposed closer to the vehicle occupant than any other of said second folded portions when said inflatable restraint is mounted in the vehicle; said first and second outermost ones of said second folded portions overlying said outermost one of said first folded portions; said retainer having opposite first and second side portions, said first folded portions of said inflatable restraint extending from said first side portion of said retainer in a direction toward said second side portion of said retainer, at least said first outermost one of said second folded portions of said inflatable restraint extending from said second side portion of said retainer to a location overlying said first side portion of said retainer; said retainer having a centerline which extends transverse to said axis, said centerline defining a first portion of said retainer extending between said centerline and said first side portion of said retainer and a second portion of said retainer extending between said centerline and said second side portion of said retainer; said first part of said inflatable restraint when in the second folded condition being rolled up to form a roll which is disposed over said first portion of said retainer, said roll being flattened along said first fold lines to form said first folded portions of said inflatable restraint.

Claim 8

A vehicle safety apparatus for protecting an occupant of a vehicle comprising: an inflatable vehicle occupant restraint for, when inflated, protecting the vehicle occupant, said inflatable restraint having a deflated, folded condition and an inflated, unfolded condition, said inflatable restraint having an axis; and a retainer connected with said inflatable restraint for supporting said inflatable restraint on the vehicle; said inflatable restraint having a first folded condition in which said inflatable restraint is not substantially wider than said retainer, said inflatable restraint when in the first folded condition having first and second parts which extend outward from said retainer along said axis on opposite sides of said retainer; said inflatable restraint having a second folded condition for mounting in the vehicle in which said first part of said inflatable restraint is folded along spaced apart first fold lines extending transverse to said axis, said first fold lines defining a plurality of first folded portions of said inflatable restraint which overlie each other; said second part of said inflatable restraint being folded along spaced apart second fold lines extending transverse to said axis, said second fold lines defining a plurality of second folded portions of said inflatable restraint which overlie each other; said first folded portions including an outermost one of said first folded portions which is disposed closer to the vehicle occupant than any other of said first folded portions when said inflatable restraint is mounted in the vehicle; said second folded portions including first and second outermost ones of said second folded portions which are disposed closer to the vehicle occupant than any other of said second folded portions when said inflatable restraint is mounted in the vehicle; said first and second outermost ones of said second folded portions overlying said outermost one of said first folded portions; said retainer having opposite first and second side portions, said first folded portions of said inflatable restraint extending from said first side portion of said retainer in a direction toward said second side portion of said retainer, at least said first outermost one of said second folded portions of said inflatable restraint extending from said second side portion of said retainer to a location overlying said first side portion of said retainer; said retainer having a centerline which extends transverse to said axis, said centerline defining a first portion of said retainer extending between said centerline and said first side portion of said retainer and a second portion of said retainer extending between said centerline and said second side portion of said retainer; said first part of said inflatable restraint when in the second folded condition being rolled up to form a roll which is disposed over said first portion of said retainer, said roll being flattened along said first fold lines to form said first folded portions of said inflatable restraint.

Claim 9

A vehicle occupant safety apparatus as set forth in claim 5 wherein one of said first folded portions of said inflatable restraint includes an end portion of said first part of said inflatable restraint which, when said inflatable restraint is in the first folded condition, is spaced apart farthest from said retainer, said one first folded portion being folded between others of said first folded portions when said inflatable restraint is in the second folded condition.

Claim 10

A vehicle safety apparatus for protecting an occupant of a vehicle comprising: an inflatable vehicle occupant restraint for, when inflated, protecting the vehicle occupant, said inflatable restraint having a deflated, folded condition and an inflated, unfolded condition, said inflatable restraint having an axis; and a retainer connected with said inflatable restraint for supporting said inflatable restraint on the vehicle; said inflatable restraint having a first folded condition in which said inflatable restraint is not substantially wider than said retainer, said inflatable restraint when in the first folded condition having first and second parts which extend outward from said retainer along said axis on opposite sides of said retainer; said inflatable restraint having a second folded condition for mounting in the vehicle in which said first part of said inflatable restraint is folded along spaced apart first fold lines extending transverse to said axis, said first fold lines defining a plurality of first folded portions of said inflatable restraint which overlie each other; said second part of said inflatable restraint being folded along spaced apart second fold lines extending transverse to said axis, said second fold lines defining a plurality of second folded portions of said inflatable restraint which overlie each other; said first folded portions including an outermost one of said first folded portions which is disposed closer to the vehicle occupant than any other of said first folded portions when said inflatable restraint is mounted in the vehicle; said second folded portions including first and second outermost ones of said second folded portions which are disposed closer to the vehicle occupant than any other of said second folded portions when said inflatable restraint is mounted in the vehicle; said first and second outermost ones of said second folded portions overlying said outermost one of said first folded portions; said retainer having opposite first and second side portions and a centerline which extends transverse to said axis, said centerline defining a first portion of said retainer extending between said centerline and said first side portion of said retainer and a second portion of said retainer extending between said centerline and said second side portion of said retainer; said first outermost one of said second folded portions of said inflatable restraint extending from said second side portion of said retainer to said first side portion of said retainer, said first outermost one of said second folded portions having an outer edge portion which overlies said first side portion of said retainer; said second outermost one of said second folded portions of said inflatable restraint extending from said outer edge portion of said first outermost one of said second folded portions in a direction toward said second side portion of said retainer, said second outermost one of said second folded portions of said inflatable restraint overlying only said first portion of said retainer.

Claim 11

A vehicle safety apparatus for protecting an occupant of a vehicle comprising: an inflatable vehicle occupant restraint for, when inflated, protecting the vehicle occupant, said inflatable restraint having a deflated, folded condition and an inflated, unfolded condition, said inflatable restraint having an axis; and a retainer connected with said inflatable restraint for supporting said inflatable restraint on the vehicle; said inflatable restraint having a first folded condition in which said inflatable restraint is not substantially wider than said retainer, said inflatable restraint when in the first folded condition having first and second parts which extend outward from said retainer along said axis on opposite sides of said retainer; said inflatable restraint having a second folded condition for mounting in the vehicle in which said first part of said inflatable restraint is folded along spaced apart first fold lines extending transverse to said axis, said first fold lines defining a plurality of first folded portions of said inflatable restraint which overlie each other; said second part of said inflatable restraint being folded along spaced apart second fold lines extending transverse to said axis, said second fold lines defining a plurality of second folded portions of said inflatable restraint which overlie each other; said first folded portions including an outermost one of said first folded portions which is disposed closer to the vehicle occupant than any other of said first folded portions when said inflatable restraint is mounted in the vehicle; said second folded portions including first and second outermost ones of said second folded portions which are disposed closer to the vehicle occupant than any other of said second folded portions when said inflatable restraint is mounted in the vehicle; said first and second outermost ones of said second folded portions overlying said outermost one of said first folded portions; said retainer having opposite first and second side portions and a centerline which extends transverse to said axis, said centerline defining a first portion of said retainer extending between said centerline and said first side portion of said retainer and a second portion of said retainer extending between said centerline and said second side portion of said retainer; said first outermost one of said second folded portions of said inflatable restraint extending from said second side portion of said retainer to said first side portion of said retainer, said first outermost one of said second folded portions having an outer edge portion which overlies said first side portion of said retainer; said second outermost one of said second folded portions of said inflatable restraint extending from said outer edge portion of said first outermost one of said second folded portions in a direction toward said second side portion of said retainer, said second outermost one of said second folded portions of said inflatable restraint overlying only said first portion of said retainer.

Claim 12

A vehicle safety apparatus as set forth in claim 7 wherein said first part of said inflatable restraint when in the second folded condition is pleat folded along said first fold lines to form a stack of said first folded portions of said inflatable restraint, said outermost one of said first folded portions extending from said first side portion of said retainer past said centerline and overlying a substantial part of said second portion of said retainer, the remaining ones of said first folded portions in said stack overlying only said first portion of said retainer.