IP Library Granted Patent US 6,968,650
Granted Patent B2
US 6,968,650 · App. 10/345,799 · Granted Nov 29, 2005

Ultra-lightweight thin door with hardware carrier system for a vehicle

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Quick Facts
Patent No.
US 6,968,650
App. No.
10/345,799
Granted
Nov 29, 2005
Kind
B2
Abstract

A sliding door for vehicles including a space frame formed from a U-shaped extruded aluminum tube and a crossbeam to which inner and outer aluminum door panels are attached. An elongated hardware carrier beam defines a channel configured to receive vehicle door hardware mounted on the exposed inside surface of the door. The overall weight of the door is about 20 pounds and the door is up to about 35 mm thick.

Claims (18)

1. A vehicle door comprising:

a window opening;

a side impact beam;

an inner panel having an inside surface and an outside surface and defining a portion of a body of said door disposed below said window opening;

an outer panel mounted on said outside surface of said inner panel forming a cavity between said inner and outer panels, said side impact beam disposed within said cavity, said outer panel is adapted to be disposed further away from a vehicle body than said inner panel when said door is mounted thereto; and

an elongated hardware carrier beam defining a generally U-shaped channel in vertical cross-section configured to receive vehicle door hardware for operating vehicle door components, said channel of said hardware carrier beam facing said inner panel, said hardware carrier beam mounted onto said inside surface of said inner panel forming a cavity therebetween;

wherein substantially all of said carrier beam is disposed above said side impact beam and said carrier beam having an opening extending into said carrier beam cavity for receiving a latch element mounted on the vehicle body.

2. The vehicle door of claim 1 further comprising a flange extending from said hardware carrier beam, said flange being mounted to said inner panel inside surface.

3. The vehicle door of claim 2 wherein said carrier beam comprises four side walls and said flange is attached to three of said side walls.

4. The vehicle door of claim 2 wherein said hardware carrier beam comprises a pair of interengaged housings, said housings together defining said channel.

5. The vehicle door of claim 1 wherein said hardware carrier beam defines an opening configured to receive and access said vehicle door hardware within said channel.

6. The vehicle door of claim 1 wherein one end of said hardware carrier beam is wider than the other end of said hardware carrier beam.

7. The vehicle door of claim 1 wherein at least one of said inner panel said outer panel and said hardware carrier beam comprises aluminum.

8. The vehicle door of claim 1 wherein said inner panel inside surface defines a depression and a corresponding raised portion on said inner panel outside surface, said hardware carrier beam being mounted over at least a portion of said depression such that said channel and said depression are configured to receive said vehicle door hardware.

9. The vehicle door of claim 8 wherein said vehicle door hardware received by said channel and said depression includes a door motor.

10. The vehicle door of claim 1 wherein said door is a sliding vehicle door.

11. The vehicle door of claim 1 wherein said door is up to about 35 mm thick.

12. The vehicle door of claim 1 wherein said side impact an anti-beam is fixed between said inner panel and said outer panel.

Assignments (1)
CHANGE OF NAME Recorded Nov 11, 2016
From: ALCOA INC.
To: ARCONIC INC.
Reel/Frame 040599/0309 →