Vehicle door assembly

Patent metadata

Field	Value
Publication number	US-11975598-B2
Application number	US-202217748870-A
Country	US
Kind code	B2
Filing date	May 19, 2022
Priority date	May 19, 2022
Publication date	May 7, 2024
Grant date	May 7, 2024

Abstract

A vehicle door assembly includes inner and outer door panels, first and second support brackets, a reinforcing panel, a window opening support panel and a side mirror assembly. The first support bracket is attached to the inner door panel. The reinforcing panel is attached to the first support bracket. The second support panel attached to the first support panel and the reinforcing panel. The window opening support panel is attached to the inner door panel, the second support panel and the reinforcing panel. The outer door panel is fixed to the inner door panel such that the inner door panel and the outer door panel define a door cavity therebetween. The side mirror assembly is installed along an exterior side of the outer door panel. The side mirror assembly includes fasteners that extend through the window opening support panel and the second support panel.

First claim

What is claimed is:

1. A vehicle door assembly, comprising:
an inner door panel having a main panel portion that extends the full horizontal length of the door assembly and a front peripheral portion that extends laterally in an outboard direction and defines the outer periphery of the inner door panel, such that the main panel portion and the front peripheral portion define inboard and forward boundaries of a door cavity;
a first support bracket attached to a front portion of the inner door panel, the first support bracket including a first portion and a second portion, the first portion extending laterally in the outboard direction from the second portion and overlays an upper area of the front peripheral portion of the inner door panel, the second portion overlaying a forward upper area of the main panel portion of the inner door panel and being fixed thereto;
a reinforcing panel attached to the first support bracket;
a second support panel attached to the first support bracket and the reinforcing panel;
a window opening support panel attached to a rear portion of the inner door panel, the second support panel and the reinforcing panel;
an outer door panel fixed to an outer periphery of the inner door panel such that the inner door panel and the outer door panel further define the door cavity therebetween;
a side mirror assembly installed along an exterior side of the outer door panel, the side mirror assembly including fasteners that extend through the window opening support panel and the second support panel; and
a window track attached to the first support bracket with the window track being located between the first support bracket and the reinforcing panel.

2. The vehicle door assembly according to claim 1 , wherein
the window opening support panel defines an outboard side of a window slot extending from the front portion of the inner door panel to the rear portion of the inner door panel.

3. The vehicle door assembly according to claim 2 , wherein
the reinforcing panel has a main section, a forward flange portion, a lower flange and a rearward flange, the forward flange being attached to the first support bracket and the rearward flange being attached an inboard surface of the window opening support panel.

4. The vehicle door assembly according to claim 3 , wherein
an upper edge portion of the inner door panel defines an inboard side of the window slot with the main section of the reinforcing panel being located outboard relative to the window slot.

5. The vehicle door assembly according to claim 1 , further comprising
a bracing member fixedly attached to a lower area of the window opening support panel.

6. The vehicle door assembly according to claim 1 , wherein
the second support panel and the window opening support panel are provided with aligned mirror attachment openings spaced apart from one another such that the side mirror assembly is fixed thereto.

7. The vehicle door assembly according to claim 6 , wherein
the first support bracket is provided with at least one mirror attachment opening aligned with at least one of the mirror attachment openings in the second support panel and the window opening support panel.

8. The vehicle door assembly according to claim 1 , wherein
the first support bracket, the reinforcing panel, the second support panel and the window opening support panel are all made of aluminum.

9. The vehicle door assembly according to claim 1 , wherein
the inner door panel, the first support bracket, the reinforcing panel, the second support panel, the window opening support panel and the outer door panel are all made of aluminum.

10. A vehicle door assembly, comprising:
an inner door panel;
a first support bracket attached to a front portion of the inner door panel;
a reinforcing panel attached to the first support bracket;
a second support panel attached to the first support bracket and the reinforcing panel;
a window opening support panel attached to a rear portion of the inner door panel, the second support panel and the reinforcing panel;
an outer door panel fixed to an outer periphery of the inner door panel such that the inner door panel and the outer door panel further define the door cavity therebetween; and
a side mirror assembly installed along an exterior side of the outer door panel, the side mirror assembly including fasteners that extend through the window opening support panel and the second support panel, the reinforcing panel having a main section, a forward flange portion, a lower flange and a rearward flange, the forward flange being attached to the first support bracket and the rearward flange being attached the window opening support panel.

11. The vehicle door assembly according to claim 10 , wherein an upper edge portion of the inner door panel defines an inboard side of a window slot with the main section of the reinforcing panel being located outboard relative to the window slot.

12. A vehicle door assembly, wherein comprising:
an inner door panel;
a first support bracket attached to a front portion of the inner door panel;
a reinforcing panel attached to the first support bracket;
a second support panel attached to the first support bracket and the reinforcing panel;
a window opening support panel attached to a rear portion of the inner door panel, the second support panel and the reinforcing panel;
an outer door panel fixed to an outer periphery of the inner door panel such that the inner door panel and the outer door panel further define the door cavity therebetween; and
a side mirror assembly installed along an exterior side of the outer door panel, the side mirror assembly including fasteners that extend through the window opening support panel and the second support panel, the second support panel being located outboard of the reinforcing panel and being dimensioned and shaped to overlay at least a portion of the reinforcing panel, with a non-edge portion of the second support panel being fixed to a non-edge portion of the reinforcing panel.

13. A vehicle door assembly, comprising:
an inner door panel;
a first support bracket attached to a front portion of the inner door panel;
a reinforcing panel attached to the first support bracket;
a second support panel attached to the first support bracket and the reinforcing panel;
a window opening support panel attached to a rear portion of the inner door panel, the second support panel and the reinforcing panel;
an outer door panel fixed to an outer periphery of the inner door panel such that the inner door panel and the outer door panel further define the door cavity therebetween; and
a side mirror assembly installed along an exterior side of the outer door panel, the side mirror assembly including fasteners that extend through the window opening support panel and the second support panel, the reinforcing panel, the second support panel and the window opening support panel are assembled together with the second support panel being positioned between the reinforcement panel and the window opening support panel separate from their attachment to the inner door panel.

14. A vehicle door assembly comprising:
an inner door panel;
a first support bracket attached to a front portion of the inner door panel;
a reinforcing panel attached to the first support bracket;
a second support panel attached to the first support bracket and the reinforcing panel;
a window opening support panel attached to a rear portion of the inner door panel, the second support panel and the reinforcing panel;
an outer door panel fixed to an outer periphery of the inner door panel such that the inner door

Assignees

• Nissan North America Inc

Inventors

• Snyder David
• Kovie David

Classifications

• B60J5/045 Primary

  Panel type elements (B60J5/0455 takes precedence) · CPC title

• B60J5/0436

  the elements being arranged at the mirror area · CPC title

• B60J5/0404 Primary

  Outside rear view mirror support · CPC title

• B60J5/0426

  the elements being arranged at the beltline · CPC title