18367639. AIRBAG DEVICE AND PASSENGER PROTECTION DEVICE simplified abstract (TOYOTA JIDOSHA KABUSHIKI KAISHA)

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AIRBAG DEVICE AND PASSENGER PROTECTION DEVICE

Organization Name

TOYOTA JIDOSHA KABUSHIKI KAISHA

Inventor(s)

Mitsuyoshi Ohno of Miyoshi-shi Aichi-ken (JP)

Takeshi Yamamoto of Toki-shi Gifu-ken (JP)

Toshiki Iwama of Toyota-shi Aichi-ken (JP)

Yoshito Kusuhara of Ichinomiya-shi Aichi-ken (JP)

Tsutomu Ishii of Ichinomiya-shi Aichi-ken (JP)

AIRBAG DEVICE AND PASSENGER PROTECTION DEVICE - A simplified explanation of the abstract

This abstract first appeared for US patent application 18367639 titled 'AIRBAG DEVICE AND PASSENGER PROTECTION DEVICE

Simplified Explanation

The airbag device described in the patent application is designed to inflate and deploy from the rear side of a vehicle seat towards the front side during a collision, providing protection for the passenger. Here are some key points to explain the innovation:

  • Airbag inflates and deploys from the rear side of a vehicle seat towards the front side via an upper side.
  • Inflated airbag includes front-rear chambers extending in a front-rear direction around the passenger's head.
  • Airbag body is in communication with the front-rear chambers and is compression deformed to support the passenger during restraint.
  • Configuration of the airbag suppresses entry of the passenger's head into gaps between chambers and airbag body during restraint.
      1. Potential Applications

The technology can be applied in various vehicles to enhance passenger safety during collisions.

      1. Problems Solved

This technology addresses the issue of potential head injuries by preventing the passenger's head from entering gaps in the airbag during restraint.

      1. Benefits

The airbag device provides improved protection for passengers by effectively restraining them during collisions.

      1. Potential Commercial Applications

This technology can be utilized by automotive manufacturers to enhance the safety features of their vehicles, potentially increasing consumer interest and trust.

      1. Possible Prior Art

One possible prior art could be airbag systems with similar configurations designed to protect passengers during vehicle collisions.

        1. Unanswered Questions
        1. How does the airbag device differentiate between different levels of impact to deploy effectively?

The patent application does not specify how the airbag device determines the severity of a collision to deploy the airbag accordingly.

        1. What materials are used in the construction of the airbag device to ensure durability and reliability?

The patent application does not detail the specific materials used in the construction of the airbag device to withstand the forces of a collision.


Original Abstract Submitted

An airbag device includes an airbag that is supplied with gas during a vehicle collision, and that inflates and deploys from a rear side of a vehicle seat toward a front side via an upper side thereof. In an inflated and deployed state the airbag includes a pair of front-rear chambers extending in a front-rear direction via left and right sides of the head of a passenger, and an airbag body in communication with the pair of front-rear chambers, that is disposed at a front side of the passenger between the pair of front-rear chambers, and that is compression deformed in a state supported by the pair of front-rear chambers during restraint of the passenger. The airbag is configured such that entry of at least the head of the passenger into gaps between the front-rear chambers and the airbag body is suppressed during a latter half of restraining the passenger.

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