Flexible battery cover with integral lid, method of construction thereof, and method of enclosing a battery therewith

Patent metadata

Field	Value
Publication number	US-10249855-B2
Application number	US-201514833461-A
Country	US
Kind code	B2
Filing date	Aug 24, 2015
Priority date	Aug 29, 2014
Publication date	Apr 2, 2019
Grant date	Apr 2, 2019

Abstract

A flexible one piece, insulative battery cover; battery cover assembly therewith; method of construction thereof, and method of enclosing a battery therewith are provided. The battery cover includes a flexible, tubular textile wall having a cavity extending between a bottom end and an open top end of the wall. The cover further includes a flexible textile lid having a free end and an opposite end attached to the wall via a hinge, with the lid being pivotal via the hinge between an open position, exposing the open top end of the wall, and a closed position, substantially closing off the top end. Further yet, the cover includes a fastener fixed to the lid adjacent the free end, with the fastener being configured to for releasable attachment to an elongate fastener member of the vehicle battery assembly.

First claim

What is claimed is:

1. A flexible, insulative battery cover for a vehicle battery assembly, comprising:
a flexible, tubular textile wall having a cavity extending between a bottom end and an open top end of said wall;
a flexible textile lid having a free end and an opposite end attached to said wall via a hinge, said lid being pivotal via said hinge between an open position, exposing said open top end of said wall, and a closed position, substantially closing off said top end;
a fastener, formed of material separate from said lid, fixed to said lid adjacent said free end, said fastener being configured for releasable attachment to a first elongate fastener member of the vehicle battery assembly; and
wherein said wall has a plurality of through openings, a first of said openings being adjacent said hinge and a second of said openings being adjacent said free end, wherein said first and second openings are configured for respective receipt of the first elongate fastener member and a separate second elongate fastener member therethrough, and further including a pair of openings configured for receipt of battery terminals therethrough.

2. The flexible, insulative battery cover of claim 1 wherein said wall and said lid are a monolithic piece material, with said hinge being a living hinge.

3. The flexible, insulative battery cover of claim 2 wherein said wall and said lid having a nonwoven intermediate layer sandwiched between substantially impervious outer layers.

4. The flexible, insulative battery cover of claim 1 wherein said lid has a flap foldable to extend along a side of said tubular wall via a living hinge, said fastener being fixed to said flap.

5. The flexible, insulative battery cover of claim 1 wherein said fastener has spring clip fingers for snapping attachment to the elongate fastener member.

6. The flexible, insulative battery cover of claim 1 wherein said lid has a pair of side flaps configured for receipt in said cavity inside said wall.

7. A vehicle battery and insulative cover assembly, comprising:
a pair of elongate fastener members;
an elongate clamp bracket having openings configured for receipt of said fastener members therethrough;
a flexible, tubular textile wall having a cavity extending between a bottom end and an open top end of said wall;
a flexible textile lid having a free end and an opposite end attached to said wall via a hinge, said lid being pivotal via said hinge between an open position, exposing said open top end of said wall, and a closed position, substantially closing off said top end;
a fastener, formed of material separate from said lid, fixed to said lid adjacent said free end, said fastener being configured for releasable attachment to one of said elongate fastener members; and
wherein said wall has a plurality of through openings, a first of said openings being adjacent said hinge and a second of said openings being adjacent said free end, wherein said first and second openings are configured for receipt of separate ones of said elongate fastener members therethrough, and further including a pair of openings configured for receipt of battery terminals therethrough.

8. The assembly of claim 7 wherein said wall and said lid are a monolithic piece material, with said hinge being a living hinge.

9. The assembly of claim 8 wherein said wall and said lid having a nonwoven intermediate layer sandwiched between substantially impervious outer layers.

10. The assembly of claim 7 wherein said lid has a flap foldable to extend along a side of said tubular wall via a living hinge, said fastener being fixed to said flap.

11. The assembly of claim 7 wherein said fastener has spring clip fingers for snapping attachment to said one of said elongate fastener members.

12. The assembly of claim 7 wherein said lid has a pair of side flaps configured for receipt in said cavity inside said wall.

13. A method of constructing a battery cover for a vehicle batter assembly, comprising:
forming a flexible, tubular textile wall to provide a cavity extending between a bottom end and an open top end of said wall;
providing a flexible textile lid having a free end and an opposite end attached to said wall via a hinge, said lid being pivotal via said hinge between an open position, exposing said open top end of said wall, and a closed position, substantially closing off said top end;
fixing a fastener, formed of material separate from said lid, to said lid adjacent said free end of said lid, said fastener being configured for releasable attachment to an elongate fastener member of the vehicle battery assembly; and
further including forming a plurality of through openings in the lid, a first of the openings being adjacent the hinge and a second of the openings being adjacent the free end, wherein the first and second openings are configured for respective receipt of the first elongate fastener member and a separate second elongate fastener member therethrough, and further including configuring a pair of the plurality of through openings for receipt of battery terminals therethrough.

14. The method of claim 13 further including forming the lid as a monolithic piece material with the wall, with the hinge being a living hinge.

15. The method of claim 14 further including forming the wall and the lid as a nonwoven intermediate layer sandwiched between substantially impervious outer layers.

16. The method of claim 13 further including forming a pair of side flaps along opposite sides of the lid, with the side flaps being configured for receipt in the cavity inside the wall.

Assignees

• Fed Mogul Powertrain Inc
• Fed Mogul Powertrain Llc

Inventors

• Burdy John E
• Rowcotsky Daniel A
• Pinkow Christopher J

Classifications

• H01M10/613 Primary

  Cooling or keeping cold · CPC title

• B60R16/04

  Arrangement of batteries · CPC title

• H01M10/647

  Prismatic or flat cells, e.g. pouch cells · CPC title

• H01M10/625 Primary

  Vehicles · CPC title

• H01M2220/20

  Batteries in motive systems, e.g. vehicle, ship, plane · CPC title