Vehicle and vehicle bumper

Patent metadata

Field	Value
Publication number	US-10308199-B2
Application number	US-201715725871-A
Country	US
Kind code	B2
Filing date	Oct 5, 2017
Priority date	Oct 5, 2017
Publication date	Jun 4, 2019
Grant date	Jun 4, 2019

Abstract

A vehicle includes a body, a bumper and a plurality of self-tapping fasteners. The body defines mounting orifices. The bumper has an exterior shell that includes an interior wall. The interior wall has receiving portions that protrude inward relative to the shell such that the receiving portions are thicker than adjacent portions of the interior wall. Each of the plurality of self-tapping fasteners extend through one of the orifices and into one of the receiving portions to secure the bumper to the body.

First claim

What is claimed is:

1. A vehicle comprising:
a body defining mounting orifices;
a bumper having an exterior shell that includes an interior wall, the interior wall having receiving portions that protrude inward relative to the shell such that the receiving portions are thicker than adjacent portions of the interior wall; and
a plurality of self-tapping fasteners, each extending through one of the orifices and into one of the receiving portions to secure the bumper to the body.

2. The vehicle of claim 1 , wherein the shell includes an exterior wall opposite the interior wall, the exterior wall defining a pocket that protrudes inward from an outer surface of the exterior wall to a recessed surface of the exterior wall.

3. The vehicle of claim 2 further comprising an electronic sensing device, and wherein the electronic sensing device is disposed within the pocket and secured to the recessed surface of the exterior wall.

4. The vehicle of claim 1 , wherein the shell includes a lower wall and a flange protruding downward from the lower wall, the flange having forward and rearward facing surfaces and defining a plurality of apertures that extend through the flange from the forward to the rearward facing surface.

5. The vehicle of claim 4 further comprising a heat exchanger, and wherein the heat exchanger is secured to the flange by a second set of fasteners that engage the heat exchanger and extend through the plurality of apertures.

6. The vehicle of claim 1 , wherein the exterior shell is comprised of fiber-reinforced plastic.

7. The vehicle of claim 6 , wherein a structural foam is disposed within the exterior shell.

8. A vehicle bumper comprising:
a shell having upper, lower, interior, and exterior walls; and
a flange protruding downward from the lower wall, the flange having forward and rearward facing surfaces and defining a plurality of orifices that extend through the flange from the forward to the rearward facing surface, wherein the orifices are configured to receive fasteners, and wherein the exterior wall includes a receiving portion that protrudes inward relative to the shell from the recessed surface such that the receiving portion is thicker than adjacent portions of the exterior wall, and wherein the receiving portion is configured to receive self-tapping fasteners.

9. The bumper of claim 8 , wherein the exterior wall defines a pocket that protrudes inward from an outer surface of the exterior wall to a recessed surface of the exterior wall.

10. The bumper of claim 8 , wherein the interior wall includes receiving portions that protrude inward relative to the shell such that the receiving portions are thicker than adjacent portions of the interior wall, and wherein the receiving portions are configured to receive self-tapping fasteners.

11. The bumper of claim 10 , wherein the receiving portions are arranged in a pattern on the interior wall such that receiving portions are configured to align with mounting orifices defined by mating vehicle body components.

12. The bumper of claim 8 , wherein the shell and the flange are comprised of fiber-reinforced plastic.

13. The bumper of claim 12 , wherein a structural foam is disposed between the upper, lower, interior, and exterior walls.

14. A vehicle bumper comprising:
a fiber-reinforced plastic shell having upper, lower, interior, and exterior walls defining a cavity therebetween, the exterior wall including an outer surface, a recessed surface extending into the cavity relative to the outer surface, and a peripheral surface extending between the outer and recessed surfaces, wherein the interior wall includes receiving portions that protrude inward relative to the shell such that the receiving portions are thicker than adjacent portions the of interior wall, and wherein the receiving portions are configured to receive self-tapping fasteners, and wherein the receiving portions are arranged in a pattern on the interior wall such that the receiving portions are configured to align with mounting orifices defined by mating vehicle body components; and
a structural foam is disposed within and filling the cavity.

15. The bumper of claim 14 , wherein the exterior wall includes a receiving portion that protrudes inward relative to the shell from the recessed surface such that the receiving portion is thicker than adjacent portions of the exterior wall, and wherein the receiving portion is configured to receive self-tapping fasteners.

16. The bumper of claim 14 further comprising a flange protruding downward from the lower wall, the flange having forward and rearward facing surfaces and defining a plurality of orifices that extend through the flange from the forward to the rearward facing surface, wherein the orifices are configured to receive fasteners.

17. The bumper of claim 16 , wherein the flange is comprised of fiber-reinforced plastic.

Assignees

• Ford Motor Co
• Ford Global Tech Llc

Inventors

• Busuioc Dan G
• Marchetti Bernard Gerard
• Beard Timothy R
• Bharathan Kalyanaraman

Classifications

• B60K11/04

  Arrangement or mounting of radiators, radiator shutters, or radiator blinds · CPC title

• B60R2019/505

  with lights · CPC title

• B60R19/483

  with obstacle sensors of electric or electronic type · CPC title

• B60R19/48

  combined with, or convertible into, other devices or objects, e.g. bumpers combined with road brushes, bumpers convertible into beds · CPC title

• F02B29/0443

  Layout of the coolant or refrigerant circuit · CPC title