IP Library Granted Patent US 9,090,219
Granted Patent B2
US 9,090,219 · App. 13/853,103 · Granted Jul 28, 2015

Vehicle fascia with integral energy absorber

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Quick Facts
Patent No.
US 9,090,219
App. No.
13/853,103
Granted
Jul 28, 2015
Kind
B2
Abstract

A bumper system for a vehicle includes a fascia having an integral energy absorber portion configured to dissipate an amount of energy due to an impact upon the fascia. The energy absorber portion includes multiple spaced formations configured to extend rearward and forward when the bumper system is installed on the vehicle. The bumper system may also include an impact beam. The fascia can be secured to the vehicle so that the fascia is positioned immediately adjacent the impact beam. The bumper system can also include a valence that covers the energy absorber portion from view, so that only a remaining display portion of the bumper system is visible from outside of the vehicle.

Claims (40)

1. A bumper system for a vehicle comprising:

a fascia having a display portion and having an integral energy absorber portion; wherein the integral energy absorber portion is configured to dissipate energy due to an impact upon the fascia; wherein the integral energy absorber portion includes multiple spaced formations configured to extend rearward and forward when the bumper system is installed on the vehicle;

a valence secured to the fascia and covering the integral energy absorber portion without covering the display portion;

wherein the display portion of the fascia and the valence together define an exterior surface;

wherein at least some of the spaced formations include recesses and protrusions surrounded by the recesses; and wherein the protrusions are configured to extend toward the valence relative to the recesses when the bumper system is installed on the vehicle.

2. The bumper system of claim 1 , further comprising:

a reflector supported by the valence in a recess of the valence; and

wherein the fascia has an opening sized to permit the reflector supported in the recess of the valence to be partially inserted therethrough such that at least some of the spaced formations surround the reflector.

3. The bumper system of claim 2 , wherein said at least some of the spaced formations that surround the reflector are ridges.

4. The bumper system of claim 1 , further comprising:

an impact beam configured to attach to the vehicle; and

wherein the integral energy absorber portion is positioned immediately rearward of the impact beam along a longitudinal axis of the vehicle.

5. The bumper system of claim 4 , wherein the energy absorber portion and the impact beam define about a 5 millimeter gap between one another.

6. The bumper system of claim 1 , wherein the valence has integral fastener portions; and wherein the fascia is formed with apertures configured to receive the integral fastener portions to secure the valence to the fascia.

7. The bumper system of claim 1 , wherein the energy absorber portion forms ridge portions that align with one another and are interrupted only by the recesses.

8. A bumper system for an automotive vehicle comprising:

an impact beam configured to span generally transversely with respect to the vehicle;

a unitary, one-piece fascia having a display portion and having an energy absorber portion configured to dissipate energy due to an impact upon the fascia;

wherein the unitary, one-piece fascia is configured to attach to the vehicle such that the energy absorber portion is positioned immediately adjacent the impact beam along a longitudinal axis of the vehicle;

wherein the energy absorber portion includes multiple spaced formations configured to extend rearward and forward when the bumper system is installed on the vehicle;

a valence secured to the fascia and covering the unitary, one-piece energy absorber portion without covering the display portion;

wherein at least some of the spaced formations include recesses and protrusions surrounded by the recesses; wherein the protrusions are configured to extend rearward from the recesses when the bumper system is installed on the vehicle; and wherein the energy absorber portion forms ridge portions that align with one another and are interrupted only by the recesses.

9. The bumper system of claim 8 , wherein the energy absorber portion and the impact beam define about a 5 millimeter gap between one another.

10. The bumper system of claim 8 , further comprising:

a reflector supported by the valence in a recess of the valence; and

wherein the unitary, one-piece fascia has an opening sized to permit the reflector supported in the recess of the valence to be partially inserted therethrough such that at least some of the spaced formations surround the reflector.

11. The bumper system of claim 10 , wherein said at least some of the spaced formations that surround the reflector are ridges.

12. The bumper system of claim 8 , wherein the valence is formed with integral fastener portions; and wherein the unitary, one-piece fascia is formed with apertures configured to receive the integral fastener portions.

13. A vehicle comprising:

rear body panels;

a rear bumper system comprising:

a rear impact beam spanning generally transversely and positioned between the rear body panels;

a unitary, one-piece fascia secured to the rear body panels and extending rearward of the rear impact beam on the vehicle; wherein the unitary, one-piece fascia has a display portion forming an exterior surface of the vehicle and an integral energy absorber portion configured to dissipate energy due to an impact upon the unitary, one-piece fascia; wherein an inner surface of the unitary, one-piece fascia faces an outer surface of the impact beam;

wherein the integral energy absorber portion includes multiple spaced formations configured to extend rearward and forward; wherein at least some of the spaced formations include recesses and protrusions surrounded by the recesses; and wherein the protrusions are configured to extend rearward from the recesses.

14. The vehicle of claim 13 , wherein the bumper system further includes a valence secured to the unitary, one-piece fascia and covering the integral energy absorber portion.

15. The vehicle of claim 13 , further comprising:

at least one reflector supported by the valence to face rearward on the exterior of the vehicle; and

wherein at least some of the spaced formations at least partially surround said at least one reflector.

16. The vehicle of claim 15 , wherein said at least some of the spaced formations that surround said at least one reflector are ridges.

17. The vehicle of claim 13 , wherein the energy absorber portion forms ridge portions that align with one another and are interrupted only by the recesses.

Assignments (2)
RELEASE OF SECURITY INTEREST Recorded Nov 7, 2014
From: WILMINGTON TRUST COMPANY
To: GM GLOBAL TECHNOLOGY OPERATIONS LLC
Reel/Frame 034287/0601 →
SECURITY INTEREST Recorded Jun 12, 2014
From: GM GLOBAL TECHNOLOGY OPERATIONS LLC
To: WILMINGTON TRUST COMPANY
Reel/Frame 033135/0336 →