Battery housing for electric vehicles

Patent metadata

Field	Value
Publication number	US-12227064-B2
Application number	US-202217589273-A
Country	US
Kind code	B2
Filing date	Jan 31, 2022
Priority date	Jan 31, 2022
Publication date	Feb 18, 2025
Grant date	Feb 18, 2025

Abstract

A battery housing for an electric vehicle includes a cover, a body, and a seal. The body is secured to the cover and includes a first edge section and a second edge section secured to and overlapping the first edge section. The seal is engaged with the cover and includes a channel receiving the first and second edge sections of the body. The first and second edge sections of the body are engaged with the seal within the channel.

First claim

What is claimed is:

1. A battery housing for an electric vehicle comprising:
a cover;
a body secured to the cover and including a first edge section and a second edge section secured to and overlapping the first edge section; and
a seal engaged with the cover and including a channel,
wherein the first and second edge sections of the body are disposed within the channel of the seal.

2. The battery housing of claim 1 further comprising a sealant disposed within the channel of the seal.

3. The battery housing of claim 1 further comprising a connecting member located outwardly with respect to the second edge section, the connecting member secured to an outer surface of the second edge section and removably secured to the cover.

4. The battery housing of claim 3 , wherein the seal is spaced apart from the connecting member.

5. The battery housing of claim 3 , wherein the connecting member is removably secured to the cover via a mechanical fastener.

6. The battery housing of claim 1 , wherein the seal is engaged with a planar wall of the cover.

7. The battery housing of claim 1 , wherein the channel has a U-shape.

8. The battery housing of claim 1 , wherein the seal is a bulb seal.

9. The battery housing of claim 1 , wherein the first and second edge sections of the body are secured together via welding or an adhesive.

10. The battery housing of claim 1 , wherein the first and second edge sections are vertical walls.

11. The battery housing of claim 1 , wherein the cover overlaps the first and second edge sections of the body.

12. A battery housing for an electric vehicle comprising:
a lid;
a body secured to the lid and including a plurality of segmented walls, a first wall of the plurality of walls includes a first edge section that is secured to and overlaps a second edge section of a second wall of the plurality of walls;
a seal engaged with the lid and including a channel; and
a sealant disposed within the channel of the seal,
wherein the first and second edge sections of the body are disposed within the channel of the seal.

13. The battery housing of claim 12 , wherein the seal comprises at least one first sealing member extending from a first inner surface within the channel and engaging the first edge section.

14. The battery housing of claim 13 , wherein the seal comprises at least one second sealing member extending from a second inner surface within the channel and engaging the second edge section.

15. The battery housing of claim 12 , wherein the seal comprises at least one sealing member extending from an inner surface within the channel and engaging the second edge section.

16. The battery housing of claim 12 further comprising a connecting member located outwardly with respect to the second edge section, the connecting member secured to an outer surface of the second edge section and removably secured to the lid.

17. The battery housing of claim 12 , wherein the sealant is a mastic sealant.

18. The battery housing of claim 12 , wherein the first and second edge sections of the body are secured together via welding or an adhesive.

19. The battery housing of claim 12 , wherein the first and second edge sections are vertical walls.

20. A battery housing for an electric vehicle comprising:
a cover;
a body removably coupled to the cover and including a first vertical wall and a second vertical wall secured to and overlapping the first vertical wall;
a seal engaged with the cover and including a channel, the first and second vertical walls of the body are disposed within the channel of the seal;
a connecting member spaced apart from the seal and located outwardly with respect to the second vertical wall, the connecting member secured to an outer surface of the second vertical wall and secured to the cover; and
a sealant disposed within the channel of the seal.

Assignees

• Ford Global Tech Llc

Inventors

• Reiners Robert
• Huber Mathias
• Tomlinson Samuel Jeffrey

Classifications

• H01M2220/20

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

• H01M50/271

  Lids or covers for the racks or secondary casings · CPC title

• H01M50/244

  Secondary casings; Racks; Suspension devices; Carrying devices; Holders characterised by their mounting method · CPC title

• H01M50/262

  with fastening means, e.g. locks · CPC title

• H01M50/209

  adapted for prismatic or rectangular cells (H01M50/216 takes precedence) · CPC title