Vehicle occupant protection device

• US 20020180188A1
• Filed: 05/20/2002
• Published: 12/05/2002
• Est. Priority Date: 05/30/2001
• Status: Active Grant

• Current Assignee: Joyson Safety Systems Japan K.K.
• Original Assignee: Takata Corporation (Ningbo Junsheng Investment Group Co., Ltd.)
• Inventors: Sawa, Tomohiro, Abe, Kazuhiro
• Granted Patent: US 6,705,638 B2
• Time in Patent Office: Days
• US Class Current: 280/730.1
• CPC Class Codes: B60R 21/205 in dashboards

Abstract

A glove box is mounted to an interior panel in front of a seat of an automobile. A cover of the glove box is rotatable around a hinge shaft for opening and closing the glove box. A vehicle occupant protection device, which has an airbag and a gas generator, is disposed in the cover. The gas generator of the airbag device, which has a large mass, is disposed closer to the hinge shaft than a middle point of a rotational radius of the cover for easy rotations of the cover.

Claims

1. A vehicle occupant protection device for protecting a vehicle occupant, comprising:

a glove box disposed in a vehicle, and having a cover, and a supporting shaft for rotationally supporting the cover to open and close the glove box,

an air bag disposed in the cover, and

a gas generator for generating gas disposed in the cover and connected to the air bag to inflate the air bag, said gas generator being arranged closer to the supporting shaft than a middle point of a rotational radius of the cover rotating around the supporting shaft.

2. A vehicle occupant protection device according to claim 1, wherein at least a part of the gas generator is disposed in the cover crossing the supporting shaft.

3. A vehicle occupant protection device according to claim 1, further comprising a protrusion disposed on the cover protruding to a side opposite to the cover with respect to the supporting shaft.

4. A vehicle occupant protection device according to claim 3, wherein said protrusion includes a balance weight.

5. A vehicle occupant protection device according to claim 1, wherein a distance between a center of gravity of the cover and an axis of the supporting shaft is less than 100 millimeters.

6. A vehicle occupant protection device according to claim 1, wherein a distance between a center of gravity of the glove box with the air bag and the gas inflator, and the supporting shaft is less than 100 mm.

7. A vehicle occupant protection device according to claim 1, wherein the glove box includes a receiving part integrally formed with the cover.

8. A vehicle occupant protection device according to claim 1, wherein said cover includes a space therein, in which the air bag and the gas generator are disposed.