Automotive pillar reinforcement system
AssigneeL&L Products, Inc.
InventorDouglas C. Larsen
Life of this patent
Estimating the term…
Abstract
An automotive pillar reinforcement system having a skeleton member designed to be secured to a vehicle pillar, such as an automotive “B” pillar. An expandable material, such as an epoxy-based reinforcing material, is disposed on the skeleton member. In one application, the system is utilized to reinforce structural portions of an automotive vehicle, such as a “B” pillar found in a vehicle, wherein the material expands and cures during an automobile assembly operation, bonding the reinforcement system to the pillar structure and the vehicle panels.
Claims16
A reinforced pillar system for an automotive vehicle, comprising:
- (a) an automotive pillar structure of an automotive vehicle, said structure having a plurality of panel members defining a cavity therein;
- (b) a carrier member disposed within said cavity, the carrier member including a first surface opposing and substantially parallel to a second surface, the first surface configured to oppose a first of the plurality of panel members and the second surface configured to oppose a second of the plurality of panel members, the first surface and the second surface each including at least one indentation defined therein, the first and second surface separated by a thickness of the carrier member;
- (c) an expandable structural material in sealing contact with the first surface and the second surface of said carrier member and in sealing contact with the first of the plurality of panel members and the second of the plurality of panel members;
- and
- wherein said carrier member is configured to extend substantially further in directions parallel to the panel members than the carrier member extends in directions perpendicular to the panel members.
A reinforced pillar system for an automotive vehicle, comprising:
- (a) an automotive pillar structure of an automotive vehicle selected from the group consisting of an A-pillar, a B-pillar and a C-pillar, said structure having a plurality of panel members defining a cavity therein;
- (b) a carrier member disposed within said cavity, the carrier member including a first surface opposing and substantially parallel to a second surface, the first surface configured to oppose a first of the plurality of panel members and the second surface configured to oppose a second of the plurality of panel members, the first surface and the second surface each including at least one indentation defined therein, the first and second surface separated by a thickness of the carrier member;
- and
- (c) an expandable structural material in sealing contact with the first surface and the second surface of said carrier member and in sealing contact with the first of the plurality of panel members and the second of the plurality of panel members;
- wherein said carrier member is configured to extend substantially further in directions parallel to the panel members than the carrier member extends in directions perpendicular to the panel members.
Dependencies are inferred from the claim text.