Vehicle door energy absorption pad

摘要

An energy absorption (EA) pad mountable on a vehicle door interior trim panel provides controlled collapse under side impact collision forces to minimize contact between the door and a vehicle passenger. The EA pad is in the form of a hollow body having an endwall, a sidewall, and an open end. A flange extends laterally from the open end. One or more slots and one or more ribs can be formed in the sidewall or the endwall of varying height, numbers, spacing, thickness, and shapes to provide the controlled collapse of the EA pad. A restraining rib structure is formed on the door trim panel adjacent to a least one side of the EA pad. In another aspect, a door trim panel includes the EA pad.

主权项

1. An energy absorption pad mountable on a vehicle door comprising:
a body having an endwall with a peripheral edge; a plurality of interconnected sidewalls, at least one sidewall of the plurality of sidewalls extending from the peripheral edge of the endwall to an opposite edge and defining a hollow interior in the body, the opposite edge defining an open end in the body opposite the endwall; at least one flange extending laterally from the opposite edge of the at least one sidewall; at least three, unequally spaced-apart slots defined having at least a portion disposed in the at least one sidewall; and at least one rib on the endwall of the body to control collapse of the body by an impact force acting on the body.