Fluid spray shield and secondary retention clip for a quick connector joint

• US 9,926,900 B2
• Filed: 01/15/2015
• Issued: 03/27/2018
• Est. Priority Date: 01/15/2015
• Status: Active Grant

• Current Assignee: GM Global Technology Operations LLC (General Motors Company)
• Original Assignee: GM Global Technology Operations LLC (General Motors Company)
• Inventors: Sasinowski, Raymond H., Balmaceda, Adrian O., Karlsson, Rolf B.
• Primary Examiner(s): Dunwoody, Aaron M
• Application Number:
  US14/597,277
• Publication Number:
  US 20160208752A1
• Time in Patent Office: 1,167 Days
• Field of Search: 285419, 285373, 285 13, 285 80, 285304
• CPC Class Codes: F02M 2200/853 involving use of quick-acting mechanism, e.g. clips
• CPC Class Codes: F02M 2200/9015 Elastomeric or plastic materials
• CPC Class Codes: F02M 55/004 Joints; Sealings
• CPC Class Codes: F16L 37/088 by means of a split elastic ring
• CPC Class Codes: F16L 55/1715 the ring or the sleeve being tightened by hooks, pawls, or other movable members coupling of the quick-acting type F16L37/12

Abstract

A shield and clip assembly is provided for use with a joint that connects the ends of pipes conveying a fluid under pressure. The joint includes a primary retention feature for retaining the connected pipe ends. The shield and clip assembly includes a cover configured to encapsulate the joint and the ends of the pipes sufficiently to ensure that the connected ends will not fully disengage from the joint and to ensure that leakage or spray, if any, of the fluid being conveyed from a leaking joint will be attenuated or shielded. The joint may be an in-line quick connector joint.

Claims

1. A shield and clip assembly for use with a joint connecting the ends of pipes conveying a fluid under pressure and including a primary retention feature for the connected pipe ends, the shield and clip assembly comprising:

a cover configured to encapsulate the joint and the ends of the pipes sufficiently to ensure that the connected ends will not fully disengage from the joint and that leakage or spray, if any, of the fluid from a leaking joint will be attenuated or shielded;

wherein the cover forms a plurality of openings in a mesh configuration.

2. The shield and clip assembly of claim 1, wherein the cover is configured to encapsulate a quick connector joint.

3. The shield and clip assembly of claim 1, wherein the cover is configured to encapsulate an in-line quick connector joint.

4. The shield and clip assembly of claim 1, wherein the cover is a plastic or a rubber.

5. The shield and clip assembly of claim 1, wherein the cover is a metal.

6. The shield and clip assembly of claim 1, wherein the cover is configured as a claim shell to ease the encapsulation of the joint and the ends of the pipes during assembly.

7. The shield and clip assembly of claim 6, wherein the cover includes a hinge and a fastener to further ease the encapsulation of the joint and the ends of the pipes during assembly.

8. The shield and clip assembly of claim 7, wherein the hinge is a living hinge;

and wherein the fastener is a snap-fit fastener.

9. The shield and clip assembly of claim 1, wherein the cover is configured to encapsulate the joint and the ends of the pipes over a range of pipe diameters.

10. The shield and clip assembly of claim 1, wherein the cover is configured to encapsulate the joint and the ends of the pipes over a range of pipe diameters from about ⅜

inch to ½

inch.

11. A vehicle comprising:

a quick connector joint connecting the ends of pipes conveying a fluid under pressure and including a primary retention feature for retaining the connected pipe ends; and

a cover configured to encapsulate the quick connector joint and the ends of the pipes sufficiently to ensure that the connected ends will not fully disengage from the quick connector joint and that leakage or spray, if any, of the fluid from a leaking joint will be attenuated or shielded;

wherein the cover forms a plurality of openings in a mesh configuration.

12. The vehicle of claim 11, wherein the quick connector joint is an in-line quick connector joint.

13. The vehicle of claim 11, wherein the cover is a plastic or a rubber.

14. The vehicle of claim 11, wherein the cover is a metal.

15. The vehicle of claim 11, wherein the cover is configured as a claim shell to ease the encapsulation of the quick connector joint and the ends of the pipes during assembly.

16. The vehicle of claim 15, wherein the cover includes a hinge and a fastener to further ease the encapsulation of the quick connector joint and the ends of the pipes during assembly.

17. The vehicle of claim 16, wherein the hinge is a living hinge;

and the fastener is a snap-fit fastener.

18. The vehicle of claim 11, wherein the pipes have a diameter;

and wherein the cover is configured to encapsulate the quick connector joint and the ends of the pipes over a range of pipe diameters.

19. The vehicle of claim 18, wherein the range of pipe diameters is about ⅜

inch to ½

inch.