PROBLEM TO BE SOLVED: To provide an off-set collision energy absorption device which absorbs off-set collision energy without causing vehicle weight increase and cost increase due to additional materials.SOLUTION: An off-set collision energy absorption device includes: a movable frame member 5 which is provided in a front end part at one side of a side frame 4 so as to allow a tip part 16 to rotate to the outer side of a bumper 3 and form a part of the side frame 4; a spring 10 which constantly biases the movable frame member 5 in a direction such that the movable frame member 5 is rotated; an electromagnet 13 which constantly holds the movable frame member 5 on the side frame 4 against the spring 10; and a control unit 14 which releases retainment by the electromagnet 13 and operates the movable frame member 5 through the spring 10 during an off-set collision.SELECTED DRAWING: Figure 1
【課題】車両の重量増及び別途材料によるコスト増を招くことなくオフセット衝突エネルギーを吸収できるオフセット衝突エネルギー吸収装置を提供する。【解決手段】サイドフレーム4の一方の前端部に、先端部16がバンパー3の外側に回動するように、かつ、サイドフレーム4の一部を構成するように設けられた可動フレーム部材5と、可動フレーム部材5を回動する方向に常時付勢するスプリング10と、可動フレーム部材5をスプリング10に抗してサイドフレーム4に常時保持する電磁石13と、オフセット衝突時に電磁石13による保持を解除してスプリング10を介して可動フレーム部材5を作動する制御装置14とを備えたものである。【選択図】図1
OFF-SET COLLISION ENERGY ABSORPTION DEVICE
オフセット衝突エネルギー吸収装置
2016-09-29
Patent
Electronic Resource
Japanese
Vehicle collision energy absorption method, vehicle collision energy absorption device and vehicle
European Patent Office | 2021
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