Automotive side view mirror attachment assembly and method of making same

• US 9,610,718 B2
• Filed: 06/10/2015
• Issued: 04/04/2017
• Est. Priority Date: 09/14/2011
• Status: Active Grant

• Current Assignee: Ford Global Technologies, LLC (Ford Motor Company)
• Original Assignee: Ford Global Technologies, LLC (Ford Motor Company)
• Inventors: Niessen, Hubert, Thiessen, Andreas, Meyer, Michael, Olbricht, Helmut
• Primary Examiner(s): Omgba, Essama
• Application Number:
  US14/735,389
• Publication Number:
  US 20150273744A1
• Time in Patent Office: 664 Days
• Field of Search: 264279
• CPC Class Codes: B29C 45/14631 Coating reinforcements fibre reinforcements B29C45/0005
• CPC Class Codes: B29L 2031/3005 Body finishings
• CPC Class Codes: B60R 1/006 Side-view mirrors, e.g. V-shaped mirrors located at the front or rear part of the vehicle combined with rear-view mirrors B60R1/08; side-view periscopes B60R1/10
• CPC Class Codes: B60R 1/06 mounted on vehicle exterior B60R1/025, B60R1/08 take precedence
• CPC Class Codes: Y10T 29/4998 Combined manufacture including applying or shaping of fluent material

Abstract

An automotive side view mirror attachment assembly includes a polymeric outer shell having a metal reinforcement member coupled thereto, wherein the polymeric outer shell forms form closures about connecting features of the metal reinforcement member, so as to provide an operably coupling between the polymeric outer shell and the metal reinforcing member that is secured by independent connection locations that are effective to support an external mirror assembly in multiple dimensions.

Claims

1. A method of making a hybrid external mirror mounting assembly for a vehicle, the method comprising the steps of:

forming a reinforcement core;

forming one or more connecting sites through the reinforcement core, wherein each of the one or more connecting sites include interior connecting surfaces;

inserting the reinforcement core into an injection molding mold;

forming a polymeric shell by injection molding a polymer material onto the reinforcement core in the injection molding mold to partially cover the reinforcement core and enrobe the interior connecting surfaces with the polymer material to surround and cover the interior connecting surfaces of the connecting sites of the reinforcement core; and

allowing the polymer material to harden to create localized form closures about the connecting sites of the reinforcement core to form a hybrid external mirror mounting assembly.

2. The method of claim 1, wherein the step of forming a reinforcement core further includes the step of forming the reinforcement core from sheet metal, such that the reinforcement core includes a first portion disposed along a first axis and a second portion disposed along a second axis with a transition portion formed therebetween.

3. The method of claim 2, wherein the step of forming a polymeric shell further includes the step of forming a polymeric shell having a vehicle attachment side and a mirror retaining bracket portion and further including coupling the first portion of the reinforcement core to the vehicle attachment side of the polymeric shell and coupling the second portion of the reinforcement core to the mirror retaining bracket portion of the polymeric shell.

4. The method of claim 2, wherein the step of forming one or more connecting sites through the reinforcement core includes the step of forming one or more apertures on the first and second portions of the reinforcement core, the one or more apertures having beveled interior connecting surfaces disposed around the one or more apertures.

5. The method of claim 4, wherein the step of forming a polymeric shell further includes the step of forming a polymeric shell having a vehicle attachment side and a mirror retaining bracket portion and further including coupling the first portion of the reinforcement core to the vehicle attachment side of the polymeric shell at the one or more apertures formed on the first portion of the reinforcement core, and further coupling the second portion of the reinforcement core to the mirror retaining bracket portion of the polymeric shell at the one or more apertures formed on the second portion of the reinforcement core.

6. A method of making a hybrid external mirror mounting assembly for a vehicle, the method comprising the steps of:

forming a reinforcement core;

forming one or more connecting sites through the reinforcement core, wherein each of the one or more connecting sites include interior connecting surfaces;

inserting the reinforcement core into an injection molding mold;

forming a polymeric shell by injection molding a polymer material onto the reinforcement core in the injection molding mold to partially cover the reinforcement core; and

allowing the polymer material to harden to create localized form closures on the interior connecting surfaces of the connecting sites of the reinforcement core to form a hybrid external mirror mounting assembly.

7. The method of claim 6, wherein the step of forming a reinforcement core further includes:

forming a metal reinforcement core having a first portion disposed along a first axis;

forming a second portion disposed along a second axis; and

forming a transition portion disposed between the first and second portions.

8. The method of claim 7, wherein the step of forming one or more connecting sites on the reinforcement core further includes:

forming one or more connecting sites on the first portion of the metal reinforcement core.

9. The method of claim 7, wherein the step of forming one or more connecting sites on the reinforcement core further includes:

forming one or more connecting sites on the second portion of the metal reinforcement core.

10. The method of claim 7, wherein the step of forming one or more connecting sites on the reinforcement core further includes:

forming one or more connecting sites on both the first and second portions of the metal reinforcement core.

11. The method of claim 10, wherein the step of forming one or more connecting sites on the reinforcement core further includes:

forming one or more connecting sites on the transition portion of the metal reinforcement core.

12. The method of claim 11, wherein the step of forming a polymeric shell further includes:

forming a polymeric shell having a vehicle attachment side and a mirror retaining bracket portion; and

coupling the first portion of the metal reinforcement core to the vehicle attachment side of the polymeric shell at the one or more connecting sites formed on the first portion of the reinforcement core, and further coupling the second portion of the reinforcement core to the mirror retaining bracket portion of the polymeric shell at the one or more connecting sites formed on the second portion of the metal reinforcement core.

13. The method of claim 12, wherein the step of coupling the first and second portions of the metal reinforcement core to the polymeric shell further includes:

enrobing the interior connecting surfaces of the one or more connecting sites of the first and second portions with the polymeric material.