Vehicle frames and methods of assembling the same

Patent metadata

Field	Value
Publication number	US-10239559-B2
Application number	US-201615069191-A
Country	US
Kind code	B2
Filing date	Mar 14, 2016
Priority date	Mar 14, 2016
Publication date	Mar 26, 2019
Grant date	Mar 26, 2019

Abstract

A vehicle frame is provided. The vehicle frame includes a body frame, a subframe mounted to the body frame, and a bumper frame coupled to the body frame. The bumper frame includes a beam having a first end and a second end. The vehicle frame also includes at least one brace coupling the beam to the subframe adjacent to at least one of the beam ends.

First claim

What is claimed is:

1. A vehicle frame comprising:
a body frame;
a subframe mounted to said body frame;
a bumper frame coupled to said body frame, said bumper frame comprises a beam having a first end and a second end; and
at least one brace coupling said beam to said subframe adjacent to at least one of said beam ends, wherein said at least one brace comprises a first member and a second member coupled to said first member, and wherein said at least one brace at least one of:
extends from at least one of said subframe and said bumper frame towards said body frame; and
is coupled to said body frame.

2. The vehicle frame of claim 1 wherein said at least one brace comprises:
a first brace coupling said beam to said subframe adjacent to said beam first end; and
a second brace coupling said beam to said subframe adjacent to said beam second end.

3. The vehicle frame of claim 1 wherein said vehicle frame has a widthwise dimension, said at least one brace coupled to said subframe outward of said body frame in the widthwise dimension.

4. The vehicle frame of claim 3 wherein said vehicle frame is for a vehicle having a first front wheel and tire assembly and a second front wheel and tire assembly, said subframe comprises:
a front beam;
a first side beam joined with said front beam at a first joint, said first side beam defining a first space sized to receive at least a portion of the first front wheel and tire assembly, wherein said first brace is coupled to said subframe at said first joint such that at least one of said first joint and said first brace is positionable in front of the first front wheel and tire assembly in the widthwise dimension of said vehicle frame; and
a second side beam joined with said front beam at a second joint, said second side beam defining a second space sized to receive at least a portion of the second front wheel and tire assembly, wherein said second brace is coupled to said subframe at said second joint such that at least one of said second joint and said second brace is positionable in front of the second front wheel and tire assembly in the widthwise dimension of said vehicle frame.

5. The vehicle frame of claim 1 wherein said first member comprises a post and said second member comprises a plate and a sleeve such that said post is inserted at least partially into said sleeve.

6. A method of assembling a vehicle frame, said method comprising:
mounting a subframe to a body frame;
coupling a bumper frame to the body frame, the bumper frame includes a beam having a first end and a second end;
coupling the beam to the subframe adjacent to at least one of the beam ends via at least one brace, wherein coupling the beam to the subframe comprises coupling a first member to a second member to form said at least one brace; and
mounting the at least one brace such that the at least one brace at least one of:
extends from at least one of the subframe and the bumper frame towards the body frame; and
is coupled to the body frame.

7. The method of claim 6 wherein coupling the beam to the subframe comprises:
coupling the beam to the subframe adjacent to the beam first end via a first brace; and
coupling the beam to the subframe adjacent to the beam second end via a second brace.

8. The method of claim 6 wherein coupling the beam to the subframe comprises coupling the at least one brace to the subframe outward of the body frame in a widthwise dimension of the vehicle frame.

9. The method of claim 8 wherein coupling the beam to the subframe comprises:
coupling a first brace to the subframe at a first joint of the subframe such that at least one of the first joint and the first brace is positionable in front of a first wheel and tire assembly in the widthwise dimension of the vehicle frame; and
coupling a second brace to the subframe at a second joint of the subframe such that at least one of the second joint and the second brace is positionable in front of a second wheel and tire assembly in the widthwise dimension of the vehicle frame.

10. The method of claim 6 further comprising inserting a post at least partially into a sleeve to couple the first member to the second member.

11. A subframe for a vehicle having a first front wheel and tire assembly and a second front wheel and tire assembly, said subframe having a widthwise dimension and comprising:
a front beam;
a first side beam joined with said front beam at a first joint, said first side beam defining a first space sized to receive at least a portion of the first front wheel and tire assembly, wherein said first joint is sized to extend in front of the first front wheel and tire assembly in the widthwise dimension of said subframe; and
a second side beam joined with said front beam at a second joint, said second side beam defining a second space sized to receive at least a portion of the second front wheel and tire assembly, wherein said second joint is sized to extend in front of the second front wheel and tire assembly in the widthwise dimension of said subframe;
wherein at least one of said first joint and said second joint comprises a brace coupling structure positionable in front of the associated front wheel and tire assembly in the widthwise dimension of the subframe.

12. The subframe of claim 11 wherein said brace coupling structure comprises an aperture.

13. The subframe of claim 11 wherein each of said side beams is arcuately shaped such that its associated space is a concavity defined by its arcuate shape.

14. The subframe of claim 11 wherein said subframe comprises a rear beam extending between said first side beam and said second side beam such that said rear beam is spaced apart from said front beam.

15. The subframe of claim 11 wherein said subframe is a single-piece, unitary structure.

Assignees

• Leanza Anthony John
• Bray Brian Christopher
• Honda Motor Co Ltd

Inventors

• Leanza Anthony John
• Bray Brian Christopher

Classifications

• B62D65/16

  the sub-units or components being exterior fittings, e.g. bumpers, lights, wipers {, exhausts} · CPC title

• B60R19/24

  Arrangements for mounting bumpers on vehicles · CPC title

• B62D21/11

  with resilient means for suspension {, e.g. of wheels or engine; sub-frames for mounting engine or suspensions} · CPC title

• B62D21/155 Primary

  Sub-frames or underguards · CPC title

• B60R2019/247

  Fastening of bumpers' side ends · CPC title