Is a
Patent attributes
Patent Applicant
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Masaki Umezawa0
Osamu Ito0
Hidetoshi Nakamura0
Kenyu Okamura0
Masahiro Motoyoshi0
Masato Sasaki0
Date of Patent
March 23, 2021
Patent Application Number
16429400
Date Filed
June 3, 2019
Patent Citations Received
Patent Primary Examiner
Patent abstract
A colliding object protection apparatus inflates and deploys an airbag when the apparatus detects or predicts a collision with a pedestrian. The airbag includes a front bag to be inflated and deployed in a vehicle width direction along an upper part of a front grille of a vehicle. The internal space of the front bag is partitioned into a plurality of expansion chambers by a plurality of partitioning walls provided in parallel in the vehicle width direction. A vent mechanism of the expansion chamber is configured to be opened when an internal pressure of the expansion chamber reaches a predetermined pressure.
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