Sliding deflector assembly

Patent metadata

Field	Value
Publication number	US-9126550-B2
Application number	US-201313944665-A
Country	US
Kind code	B2
Filing date	Jul 17, 2013
Priority date	Jul 17, 2013
Publication date	Sep 8, 2015
Grant date	Sep 8, 2015

Abstract

A vehicle frame assembly is provided comprising a main rail. The vehicle frame assembly also includes a deflector assembly which has a front member having an inboard end pivotally coupled to the main rail and an outboard end. Moreover, the deflector assembly includes a rear member having an inboard end slidably coupled to the main rail and an outboard end pivotally coupled to the outboard end of the front member. Additionally, a tension member is disposed between the inboard ends of the front member and the rear member. The deflector assembly is operable between a normal use position wherein the tension member is slack and a collision position wherein the tension member is taut.

First claim

What is claimed is:

1. A vehicle frame assembly comprising:
a main rail;
a deflector assembly including:
a front member having an inboard end pivotally coupled to the main rail and an outboard end;
a rear member having an inboard end slidably coupled to the main rail and an outboard end pivotally coupled to the outboard end of the front member; and

a tension member disposed between the inboard ends of the front member and the rear member, wherein the deflector assembly is operable between a normal use position wherein the tension member is slack and a collision position wherein the tension member is taut.

2. The vehicle frame assembly of claim 1 , wherein the main rail includes a slider portion.

3. The vehicle frame assembly of claim 2 , wherein when the deflector assembly is moved from the normal use position to the collision position the slider portion is moved rearward on the main rail.

4. The vehicle frame assembly of claim 1 , wherein the deflector assembly is configured to move from the normal use position to the collision position by a frontal collision event.

5. The vehicle frame assembly of claim 1 , wherein when the deflector assembly is in the collision position, the deflector assembly is configured to impose a tension force on the tension member.

6. The vehicle frame assembly of claim 4 , wherein the deflector assembly is configured to deflect the vehicle frame laterally during the frontal collision event.

7. The vehicle frame assembly of claim 1 , wherein the front member and the rear member are pivotally connected by a cylindrical joint.

8. The vehicle frame assembly of claim 1 , wherein the front member is pivotally coupled to the main rail using a cylindrical joint.

9. A vehicle frame assembly comprising:
a main rail;
a deflector assembly including:
a front member having an inboard end pivotally coupled to the main rail and an outboard end;
a rear member having an inboard end slidably coupled to the main rail and an outboard end pivotally coupled to the outboard end of the front member; and

a tension member disposed between the inboard ends of the front member and the rear member.

10. The vehicle frame assembly of claim 9 , wherein the main rail includes a slider portion.

11. The vehicle frame assembly of claim 9 , wherein the deflector assembly is operable between a normal use position corresponding with the tension member being slack and a collision position corresponding with the tension member being taut.

12. The vehicle frame assembly of claim 9 , wherein when the deflector assembly is in the collision position, the deflector assembly is configured to transfer force to the vehicle frame.

13. The vehicle frame assembly of claim 9 , wherein the deflector assembly is moved from the normal use position to the collision position by a frontal collision event.

14. The vehicle frame assembly of claim 9 , wherein the front member and the rear member are pivotally connected by a cylindrical joint.

15. A vehicle energy absorption assembly comprising:
a main rail;
a deflector assembly including:
a front member having an inboard end coupled to the main rail and an outboard end;
a rear member having an inboard end slidably coupled to the main rail and an outboard end coupled to the outboard end of the front member; and

a load receiving member disposed between the inboard ends of the front member and the rear member.

16. The vehicle energy absorption assembly of claim 15 , wherein the deflector assembly is configured to be in a normal use position or a collision position.

17. The vehicle energy absorption assembly of claim 15 , wherein the front member and the rear member are operably coupled using a cylindrical joint.

18. The vehicle energy absorption assembly of claim 16 , wherein when the deflector is in the collision position, the deflector assembly is configured to transfer force to the main rail.

19. The vehicle energy absorption assembly of claim 17 , wherein the load receiving member is disposed generally parallel to the main rail.

20. The vehicle energy absorption assembly of claim 15 , wherein the front member is pivotally coupled to the main rail by a cylindrical joint.

Assignees

• Ford Global Tech Llc

Inventors

• Nusier Saied
• Baccouche Ridha
• Arora Rahul
• Barbat Saeed David
• Belwafa Jamel E

Classifications

• B60R19/16 Primary

  having deflecting members, e.g. rollers, balls · CPC title

• B60R19/14

  having folding parts · CPC title

• B62D21/152 Primary

  Front or rear frames · CPC title

• B62D25/082

  Engine compartments · CPC title

• B60R2021/0023

  Offset collision · CPC title