Four-quadrant protective dent shield system

Patent metadata

Field	Value
Publication number	US-10239478-B2
Application number	US-201715474220-A
Country	US
Kind code	B2
Filing date	Mar 30, 2017
Priority date	Mar 30, 2017
Publication date	Mar 26, 2019
Grant date	Mar 26, 2019

Abstract

A deployable dent shield assembly for a vehicle includes a deployable dent shield element adapted for translation between a stowed position comprising a coiled configuration disposed below a vehicle element and a deployed position overlaying at least a portion of a vehicle door and/or fender. The dent shield assemblies may be manually-operated or power-operated.

First claim

What is claimed:

1. A deployable dent shield assembly for a vehicle, comprising a deployable dent shield element adapted for translation between a stowed position comprising a coiled configuration disposed below a vehicle element and a deployed position overlaying at least a portion of a vehicle door and/or fender;
wherein the vehicle element is one of a vehicle bumper, a vehicle fascia panel, a vehicle fender wall, a vehicle side mirror, or a vehicle pillar member.

2. The deployable dent shield assembly of claim 1 , wherein the deployable dent shield element comprises a plurality of deployable elongate dent shield strips.

3. The deployable dent shield assembly of claim 2 , wherein the plurality of deployable elongate dent shield strips are each stowed in a coiled configuration disposed substantially at a separate one of four vehicle corner positions.

4. The deployable dent shield assembly of claim 2 , wherein the plurality of deployable elongate dent shield strips are stowed in a coiled configuration disposed substantially at a vehicle-forward and/or a vehicle-rearward position.

5. The deployable dent shield assembly of claim 4 , wherein the coiled configuration comprises oppositely coiled elongate dent shield strips configured to deploy in opposite directions from a same spool.

6. The deployable dent shield assembly of claim 2 , wherein the plurality of deployable elongate dent shield strips are stowed in a coiled configuration disposed substantially at a vehicle side or at opposed vehicle sides.

7. The deployable dent shield assembly of claim 6 , wherein the coiled configuration comprises oppositely coiled elongate dent shield strips configured to deploy in opposite directions from a same spool.

8. The deployable dent shield assembly of claim 1 , further including a deployable dent shield element actuator.

9. A deployable dent shield system for a vehicle, comprising:
a plurality of deployable elongate dent shield strips each adapted for translation between a stowed position disposed beneath one of a vehicle bumper, a vehicle fascia panel, a vehicle fender wall, a vehicle side mirror, or a vehicle pillar member and a deployed position overlaying at least a portion of a vehicle door and/or fender; and
an actuator for causing the translation between the stowed position and the deployed position.

10. The deployable dent shield system of claim 9 , wherein the actuator comprises a grab handle associated with each of the plurality of deployable elongate dent shield strips.

11. The deployable dent shield system of claim 9 , wherein the actuator comprises one or more motors adapted to translate the plurality of deployable elongate dent shield strips between the stowed position and the deployed position and a controller configured to apply a shape-changing stimulus to the material of the plurality of deployable elongate dent shield strips.

12. The deployable dent shield system of claim 9 , comprising the plurality of deployable elongate dent shield strips each one stowed in a coiled configuration disposed substantially at a separate one of four vehicle corner positions.

13. The deployable dent shield system of claim 9 comprising oppositely coiled elongate dent shield strips configured to deploy in opposite directions from a same spool.

14. The deployable dent shield system of claim 13 , wherein the oppositely coiled elongate dent shield strips are stowed disposed substantially below a vehicle pillar structure.

15. The deployable dent shield system of claim 13 , wherein the oppositely coiled elongate dent shield strips are stowed disposed substantially at one or both vehicle ends and below a vehicle fascia panel.

16. A deployable dent shield system for a vehicle, comprising:
a plurality of deployable elongate dent shield strips each adapted for translation between a coiled stowed position and a deployed position overlaying at least a portion of a vehicle door and/or fender; and
an actuator for causing the translation between the stowed position and the deployed position.

17. The deployable dent shield system of claim 16 , wherein the actuator comprises a grab handle associated with each of the plurality of deployable elongate dent shield strips.

18. The deployable dent shield system of claim 16 , wherein the plurality of deployable elongate dent shield strips are fabricated of a shape memory polymer, of a shape memory alloy, or of a polymer comprising a shape memory alloy.

19. The deployable dent shield system of claim 18 , wherein the actuator comprises a controller configured to apply a shape-changing stimulus to the shape memory polymer or the polymer comprising a shape memory alloy and one or more motors adapted to translate the plurality of deployable elongate dent shield strips between the stowed position and the deployed position.

20. The deployable dent shield system of claim 19 , wherein each of the one or more motors rotationally drives a spool adapted to coil or uncoil one or more deployable elongate dent shield strips.

Assignees

• Ford Global Tech Llc

Inventors

• Churchwell Ii Howard E
• Jensen John W
• Ghannam Mahmoud Yousef

Classifications

• B60R19/03

  characterised by material, e.g. composite (B60R19/18 takes precedence) · CPC title

• B60R19/44

  Bumper guards · CPC title

• B60R13/04 Primary

  External} Ornamental or guard strips; Ornamental inscriptive devices {thereon (fastening strips or bars to sheets or plates by means of clips F16B5/12) · CPC title

• B60R19/023

  Details · CPC title

• B60R19/40 Primary

  in the direction of an obstacle before a collision {, or extending during driving of the vehicle, i.e. to increase the energy absorption capacity of the bumper (inflatable bumpers B60R19/20)} · CPC title