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Vehicle energy absorber

  • US 10,618,485 B2
  • Filed: 04/09/2018
  • Issued: 04/14/2020
  • Est. Priority Date: 04/09/2018
  • Status: Active Grant
First Claim
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1. A bumper assembly, comprising:

  • a bumper beam;

    a plate supported by the bumper beam extending in a cross-vehicle direction from a first end to a second end and including a center between the first and second ends; and

    a plurality of fins supported by the plate, the fins each having a proximate end proximate to the plate and a distal end distal to the plate, and an axis extending from the proximate end to the distal end;

    wherein the fins each have a sinuous shape in a cross section normal to the axis;

    wherein the plate defines a first side between the first end and the center and a second side between the second end and the center, and wherein all of the fins disposed on the first side of the plate have a same first orientation and all of the fins disposed on the second side of the plate have a same second orientation mirroring the first orientation.

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