Occupant's leg restraint device and airbag for occupant's leg restraint device
First Claim
1. An occupant'"'"'s leg restraint device comprising:
- an airbag that inflates in front of legs of an occupant in a front seat of an automobile; and
an inflator for supplying gas to a lower part of the airbag to inflate the airbag,the airbag having a first panel on an occupant side and a second panel on a side opposite thereto,wherein an upper part of an inside of the airbag is divided into four or more small chambers by vertical separating panels that are joined to the first panel and the second panel and that extend vertically,wherein the four or more small chambers are sequentially provided in a lateral direction,wherein the lower part of the inside of the airbag is divided into chambers by a horizontal separating panel extending in the lateral direction of the airbag,wherein below the four or more small chambers there is a first continuous chamber that is continuous from a left end side to a right end side of the airbag, andwherein below the first continuous chamber there is a second continuous chamber that is continuous from the left end side to the right end side of the airbag.
5 Assignments
0 Petitions
Accused Products
Abstract
Provided is an occupant'"'"'s leg restraint device suitable for restraining the legs of an occupant when an automobile has an oblique collision or an offset barrier collision. The occupant'"'"'s leg restraint device has an airbag and an inflator for supplying gas to the lower part of the airbag to inflate the airbag, and the airbag has a first panel on the occupant side and a second panel on the side opposite thereto. An upper part of the inside of the airbag is divided into small chambers by vertical separating panels that are joined to the first panel and the second panel and that extend vertically. In a state where the airbag has inflated, recessed portions having a depth of 20 to 40 mm are formed in the occupant-side surface of the airbag along the vertical separating panels.
28 Citations
6 Claims
-
1. An occupant'"'"'s leg restraint device comprising:
-
an airbag that inflates in front of legs of an occupant in a front seat of an automobile; and an inflator for supplying gas to a lower part of the airbag to inflate the airbag, the airbag having a first panel on an occupant side and a second panel on a side opposite thereto, wherein an upper part of an inside of the airbag is divided into four or more small chambers by vertical separating panels that are joined to the first panel and the second panel and that extend vertically, wherein the four or more small chambers are sequentially provided in a lateral direction, wherein the lower part of the inside of the airbag is divided into chambers by a horizontal separating panel extending in the lateral direction of the airbag, wherein below the four or more small chambers there is a first continuous chamber that is continuous from a left end side to a right end side of the airbag, and wherein below the first continuous chamber there is a second continuous chamber that is continuous from the left end side to the right end side of the airbag. - View Dependent Claims (2, 3, 4, 5)
-
-
6. An airbag used in an occupant'"'"'s leg restraint device, comprising a first panel on the occupant side and a second panel on the side opposite thereto,
wherein an upper part of an inside of the airbag is divided into four or more small chambers by vertical separating panels that are joined to the first panel and the second panel and that extend vertically, wherein the four or more small chambers are sequentially provided in a lateral direction, wherein a lower part of the inside of the airbag is divided into chambers by a horizontal separating panel extending in the lateral direction of the airbag, wherein below the four or more small chambers there is a first continuous chamber that is continuous from a left end side to a right end side of the airbag, and wherein below the first continuous chamber there is a second continuous chamber that is continuous from the left end side to the right end side of the airbag.
Specification