Cable reinforcement for vehicle doors

Patent metadata

Field	Value
Publication number	US-11518221-B2
Application number	US-202117210879-A
Country	US
Kind code	B2
Filing date	Mar 24, 2021
Priority date	Mar 24, 2021
Publication date	Dec 6, 2022
Grant date	Dec 6, 2022

Abstract

A vehicle includes a front door and a rear door. A first bracket is fixed to the front door, and a second bracket is fixed to the rear door. A front cable extends from the first bracket away from the second bracket along a vehicle-longitudinal axis. A rear cable extends from the second bracket away from the first bracket along the vehicle-longitudinal axis. A linear actuator is fixed to one of the first bracket or the second bracket and is extendable to the other of the first bracket or the second bracket.

First claim

What is claimed is:

1. A vehicle, comprising:
a front door and a rear door;
a first bracket fixed to the front door and a second bracket fixed to the rear door;
a front cable extending from the first bracket away from the second bracket along a vehicle-longitudinal axis;
a rear cable extending from the second bracket away from the first bracket along the vehicle-longitudinal axis; and
a linear actuator fixed to one of the first bracket or the second bracket and being extendable to the other of the first bracket or the second bracket.

2. The vehicle of claim 1 , wherein the linear actuator is configured to threadedly engage the other of the first bracket or the second bracket.

3. The vehicle of claim 2 , wherein, when the linear actuator is engaged with the other of the first bracket or the second bracket, the front cable and the rear cable are under tension.

4. The vehicle of claim 2 , wherein, when the linear actuator is disengaged with the other of the first bracket or the second bracket, tension in the front cable and/or the rear cable is relaxed relative to the tension when the linear actuator is engaged with the other of the first bracket or the second bracket.

5. The vehicle of claim 1 , further comprising a computer having a processor and a memory storing instructions executable by the processor to control actuation of the linear actuator based on determining whether at least one of the front door or the rear door is open.

6. The vehicle of claim 5 , wherein the instructions further include instructions to control actuation of the linear actuator additionally based on determining whether a transmission is engaged in a park gear.

7. The vehicle of claim 1 , wherein the linear actuator is positioned to extend along an axis generally parallel to the vehicle-longitudinal axis.

8. The vehicle of claim 1 , wherein the front cable extends across the front door, and the rear cable extends across the rear door.

9. The vehicle of claim 1 , wherein the front door includes a front hinge spaced from the first bracket and the rear door includes a rear hinge spaced from the second bracket, the front cable being connected to the first bracket and the front hinge, and the rear cable being connected to the second bracket and the rear hinge.

10. The vehicle of claim 9 , wherein the front hinge and the first bracket are generally aligned with each other along a vertical axis, and the rear hinge and the second bracket are generally aligned with each other along the vertical axis.

11. The vehicle of claim 10 , wherein the first bracket and the second bracket are generally aligned with each other along the vertical axis.

12. The vehicle of claim 1 , wherein the front cable and the rear cable are generally parallel to each other.

13. The vehicle of claim 1 , further comprising:
a third bracket fixed to the front door and spaced from the first bracket along a vertical axis;
a fourth bracket fixed to the rear door and spaced from the second bracket along the vertical axis;
a lower front cable extending from the third bracket away from the fourth bracket along the vehicle-longitudinal axis;
a lower rear cable extending from the fourth bracket away from the third bracket along the vehicle-longitudinal axis; and
a second linear actuator fixed to one of the third bracket or the fourth bracket and being extendable to the other of the third bracket or the fourth bracket.

14. The vehicle of claim 13 , wherein the front cable and the lower front cable are generally parallel to each other, and the rear cable and the lower rear cable are generally parallel to each other.

15. The vehicle of claim 14 , wherein the front cable and the rear cable are generally parallel to each other.

16. The vehicle of claim 13 , further comprising a front reinforcement cable extending from the front cable to the lower front cable and a rear reinforcement cable extending from the rear cable to the lower rear cable.

17. The vehicle of claim 16 , wherein the front reinforcement cable extends oblique to the front cable and the lower front cable, and the rear reinforcement cable extends oblique to the rear cable and the lower rear cable.

18. The vehicle of claim 13 , wherein the front door includes front hinges, and the rear door includes rear hinges, the front cable and the lower front cable each being connected to one respective front hinge, and the rear cable and the lower rear cable each being connected to one respective rear hinge.

19. The vehicle of claim 13 , wherein the front cable and the lower front cable both extend across the front door, and the rear cable and the lower rear cable both extend across the rear door.

20. The vehicle of claim 13 , wherein the linear actuator is positioned to be extendable along an axis generally parallel to the vehicle-longitudinal axis, and the second linear actuator is positioned to be extendable along a second axis generally parallel to the vehicle-longitudinal axis.

Assignees

• Ford Global Tech Llc

Inventors

• Jaradi Dean M
• Farooq S M Iskander
• Faruque Mohammad Omar
• Barbat Saeed D

Classifications

• B60J5/044 Primary

  the elements being flexible, e.g. belts, cables or wires · CPC title

• B60J5/0437

  characterised by the attachment means to the door, e.g. releasable attachment means · CPC title