Title:
HEAD PART PROTECTING AIR BAG DEVICE
Document Type and Number:
Japanese Patent JP3107072
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To improve the air bag body expanding performance by preventing the generation of an accident that an air bag body is hooked on a projecting material projected large in a cabin.
SOLUTION: A bellows part 16D of an air bag body 16 is folded into a bellows while being directed nearly downward, and a roll folding part 16E is folded back inward of a cabin at a nearly central part in the vertical direction, and thereafter, rolled inward of the cabin while winding the folding back line 16F extended in the fore and aft direction. As a result, the roll folding part 16E of the air bag body 16 is unrolled to the folding back line 16F, and thereafter, the folding back part 16G is expanded downward so as to cover a slip joint 52.
Inventors:
Kazuhiro Nagai
Toshiyuki Asano
Hiroyuki Okamoto
Toshiyuki Asano
Hiroyuki Okamoto
Application Number:
JP34144598A
Publication Date:
November 06, 2000
Filing Date:
December 01, 1998
Export Citation:
Assignee:
TOYOTA JIDOSHA KABUSHIKI KAISHA
International Classes:
B60R21/16; B60R21/20; B60R21/213; B60R21/237; (IPC1-7): B60R21/22; B60R21/16
Other References:
【文献】米国特許5730463(US,A)
Attorney, Agent or Firm:
Atsushi Nakajima (3 outside)