Airbag apparatus and motorcycle having the same

1. An airbag apparatus to be mounted to a motorcycle and having an airbag for being deployed from a housing thereof and inflated upon detection of a collision of the motorcycle and an inflator for supplying inflation gas to the airbag, the airbag apparatus comprising:

an elongated webbing having spaced ends, the webbing having a loose portion between the ends thereof, with one end secured to an outer surface of the airbag and the other end secured to the motorcycle so that the webbing is disposed outside the airbag; and

a webbing holder of the elongated webbing for temporarily holding the loose portion of the webbing in a bunched state while the airbag is housed, with the webbing holder configured to release the webbing from the bunched state upon deployment of the airbag, wherein the webbing holder comprises a hook-and-loop fastener including opposing fastener portions thereof that are connected together to hold the loose portion of the webbing in the bunched state with a low strength connection therebetween that allows the opposing fastener portions to then easily separate from one another to freely release the webbing from the bunched state upon airbag deployment so that the webbing and hook-and-loop fastener thereof do not restrict and influence airbag deployment.

2. An airbag apparatus to be mounted to a motorcycle, the airbag apparatus comprising:

an airbag for being deployed from a housing therefor and inflated upon detection of a collision of the motorcycle;

an inflator for supplying inflation gas to the airbag;

an elongated webbing having spaced ends and a predetermined length extending therebetween with one end secured to the airbag and the other end secured to the motorcycle so the webbing extends loosely therebetween;

a webbing cover extending over the elongated webbing along the length thereof and being opened upon airbag deployment;

a webbing holder that is distinct from the webbing cover for temporarily holding a portion of the webbing at a predetermined location along the length thereof in a predetermined bunched state under the webbing cover while the airbag is housed to reduce looseness in the webbing to keep motion of the otherwise loose webbing from influencing deployment of the airbag, with the webbing holder configured to release the webbing from the predetermined bunched state upon deployment of the airbag.

3. The airbag apparatus of claim 2 wherein the webbing holder is operable so that the bunched state in which the webbing loose portion is held is a folded state of the webbing loose portion.

4. The airbag apparatus of claim 2 wherein the webbing comprises a pair of webbings each with loose portions and the webbing holder comprises a pair of webbing holders that are at symmetric locations on each of the webbings for even and smooth airbag deployment.

5. The airbag apparatus of claim 4 wherein the bunched portions of each webbing are identically folded in the same manner and direction.

6. A motorcycle comprising:

a body;

a seat of the body for supporting a rider seated thereon;

an airbag for being deployed and inflated forwardly of the rider upon detection of a front collision;

first and second elongated webbings each having opposite ends and a predetermined length therebetween, the first and second webbings being connected to the body and the airbag and being the only elongated members connected to the body and the airbag;

a rear one of the opposite ends of each of the webbings secured to the body;

a forward one of the opposite ends of each of the webbings secured to the airbag spaced laterally from each other across the airbag and so that the webbings extend loosely and in parallel to each other in a fore-and-aft direction along the body;

folded portions of the first and second elongated webbings with the folded portions of each webbing being folded in an identical manner to each other and at an identical location along the lengths of the respective webbings to be aligned laterally across the body from each other; and

releasable fasteners for the folded portions of each webbing that temporarily secure the identically folded and located folded portions in a folded state, with the fasteners configured to release the identically folded and located folded portions upon deployment of the airbag so that loading on the airbag exerted by the laterally spaced elongated webbings during airbag deployment is substantially equal and the airbag is evenly deployed laterally with only the first and second elongated webbings connected thereto.

7. The motorcycle of claim 6 wherein the releasable fasteners include a hook-and-loop fastener that secures opposing surfaces of the webbing folded portions together.

8. The motorcycle of claim 6 including first and second webbing covers that cover an upper portion of the first and second elongated webbings respectively when the airbag is in an inoperative state.

9. The motorcycle of claim 6 including a fuel tank and the first and second webbings extend along opposite lateral sides of the fuel tank.

10. The motorcycle of claim 6 wherein the first and second webbings extend substantially linearly between the forward end secured to the airbag and the rear end secured to the body to restrict motion of the deployed and inflated airbag.

11. The motorcycle of claim 6 wherein the folded portions are intermediate the forward and rear ends of the elongated webbings.