Motor vehicle frame with cantilevered engine mount bracket

Patent metadata

Field	Value
Publication number	US-9776494-B2
Application number	US-201615167007-A
Country	US
Kind code	B2
Filing date	May 27, 2016
Priority date	May 29, 2015
Publication date	Oct 3, 2017
Grant date	Oct 3, 2017

Abstract

A motor vehicle body structure includes a frame rail and a bracket attached to the rail and adapted for attaching an engine mount. The bracket has a first portion secured to the frame rail beneath the engine mount and at least one cantilever portion projecting at one end beyond the first portion. The cantilever portion defines an anchoring point for attachment of the engine mount that is spaced from the frame rail so that the portion of the frame rail beneath the anchoring point may undergo controlled deformation in the event of a front end vehicle collision.

First claim

What is claimed is:

1. Vehicle body structure comprising:
a frame rail having a first anchoring point for attachment of an engine mount; and
a bracket having a first portion secured to the frame rail, the first portion comprising a top plate contacting a top surface of the frame rail and a side plate contacting a lateral surface of the frame rail, at least one of the top plate and the side plate being welded to the frame rail, and a cantilever portion projecting from the first portion and comprising a first section overhanging and generally parallel with the top plate and a second section connecting the first section with the top plate and inclined relative to the top plate, the cantilever portion spaced from the frame rail and having a second anchoring point for attachment of the engine mount.

2. The vehicle body structure of claim 1 , wherein the bracket further comprises a side gusset connecting the cantilever portion with the side plate.

3. The vehicle body structure of claim 1 , wherein lateral edges of the top plate and the cantilever portion opposite from the side plate are turned away from the frame rail to form a flange generally parallel with the side plate.

4. The vehicle body structure of claim 1 , wherein the frame rail comprises a mounting plate adapted for attachment of a vehicle front bumper.

5. The vehicle body structure of claim 1 , wherein the bracket is welded to the frame rail.

6. Vehicle body structure comprising:
a frame rail having a first anchoring point;
a bracket having a first portion contacting and secured to the frame rail, and a cantilever portion projecting from the first portion, the cantilever portion spaced from the frame rail and having a second anchoring point; and
an engine mount bolted to the first and second anchoring points.

7. The vehicle body structure of claim 6 , wherein the bracket first portion comprises a top plate contacting a top surface of the frame rail and a side plate contacting a lateral surface of the frame rail, at least one of the top plate and the side plate being welded to the frame rail.

8. The vehicle body structure of claim 7 , wherein the cantilever portion comprises a first section overhanging and generally parallel with the top plate and a second section connecting the first section with the top plate and inclined relative to the top plate.

9. The vehicle body structure of claim 7 , wherein the bracket further comprises a side gusset connecting the cantilever portion with the side plate.

10. The vehicle body structure of claim 7 , wherein lateral edges of the top plate and the cantilever portion opposite from the side plate are turned away from the frame rail to form a flange generally parallel with the side plate.

11. The vehicle body structure of claim 6 , wherein the frame rail comprises a mounting plate adapted for attachment of a vehicle front bumper.

12. Vehicle body structure comprising:
a frame rail; and
a bracket having a first portion contacting and secured to a surface of the frame rail, the first portion comprising a top plate contacting a top surface of the frame rail and a side plate contacting a lateral surface of the frame rail, at least one of the top plate and the side plate being welded to the frame rail, and a cantilever portion projecting from the first portion and spaced from the frame rail and comprising a first section overhanging and generally parallel with the top plate and a second section connecting the first section with the top plate and inclined relative to the top plate, the cantilever portion having an anchoring point for attachment of an engine mount.

13. The vehicle body structure of claim 12 , wherein the bracket further has a second cantilever portion projecting from the first portion and spaced from the frame rail, the second cantilever portion extending in a direction opposite from that of the first cantilever portion and having a second anchoring point for attachment of the engine mount.

14. The vehicle body structure of claim 12 , wherein the bracket further comprises a side gusset connecting the cantilever portion with the side plate.

15. The vehicle body structure of claim 12 , wherein lateral edges of the top plate and the cantilever portion opposite from the side plate are turned away from the frame rail to form a flange generally parallel with the side plate.

16. The vehicle body structure of claim 12 , wherein the frame rail comprises a mounting plate adapted for attachment of a vehicle front bumper.

Assignees

• Ford Global Tech Llc

Inventors

• Shynn Matthew David George
• Staines Bradley
• Reim Joerg
• Sykes Matthew
• HORSEMAN Jon
• Brook Peter
• Thorpe Alan
• Ahmed Raise

Classifications

• B62D21/09 Primary

  Means for mounting load bearing surfaces · CPC title

• B60R19/24

  Arrangements for mounting bumpers on vehicles · CPC title

• B62D25/08

  Front or rear portions {(sub-frames for mounting engine or suspensions B62D21/11)} · CPC title

• B62D21/02

  comprising longitudinally or transversely arranged frame members · CPC title

• B60K5/12 Primary

  Arrangement of engine supports · CPC title