Three-wheeled vehicle airbag

Patent metadata

Field	Value
Publication number	US-12017715-B2
Application number	US-202117551280-A
Country	US
Kind code	B2
Filing date	Dec 15, 2021
Priority date	Dec 15, 2021
Publication date	Jun 25, 2024
Grant date	Jun 25, 2024

Abstract

A three-wheeled vehicle includes a vehicle frame defining an occupant compartment. The vehicle frame has a front. The vehicle frame includes a first side extending vehicle-rearward from the front. The vehicle frame includes a second side extending vehicle-rearward from the front. The vehicle frame includes a bottom segment and a top segment. The top segment and the bottom segment extend along the front and the first side and the second side of the vehicle frame. The bottom segment and the top segment are tubular. The three-wheeled vehicle includes a first wheel at a midline of the front of the vehicle frame, a second wheel on the first side of the vehicle frame, and a third wheel on the second side of the vehicle frame. The three-wheeled vehicle includes an airbag supported by the bottom segment. The airbag is inflatable exterior to the vehicle frame upwardly toward the top segment from an uninflated position to an inflated position. The airbag in the uninflated position is elongated along the front and the first side and the second side of the vehicle frame.

First claim

What is claimed is:

1. A three-wheeled vehicle comprising:
a vehicle frame defining an occupant compartment;
the vehicle frame having a front, a first side extending vehicle-rearward from the front, and a second side extending vehicle-rearward from the front;
the vehicle frame including a bottom segment and a top segment, the bottom segment and the top segment being tubular, the top segment and the bottom segment extending along the front and the first side and the second side of the vehicle frame;
a first wheel at a midline of the front of the vehicle frame, a second wheel on the first side of the vehicle frame, and a third wheel on the second side of the vehicle frame; and
an airbag supported by the bottom segment and being inflatable exterior to the vehicle frame upwardly toward the top segment from an uninflated position to an inflated position, the airbag in the uninflated position being elongated along the front, the first side, and the second side of the vehicle frame.

2. The three-wheeled vehicle as set forth in claim 1 , wherein the bottom segment is elongated from the front of the vehicle frame to the second wheel and the third wheel.

3. The three-wheeled vehicle as set forth in claim 1 , further comprising a vehicle powertrain that drives the first wheel, second wheel, and/or third wheel.

4. The three-wheeled vehicle as set forth in claim 1 , wherein the airbag in the inflated position extends to the second wheel and to the third wheel.

5. The three-wheeled vehicle as set forth in claim 4 , wherein the airbag in the inflated position extends from the bottom segment to the top segment.

6. The three-wheeled vehicle as set forth in claim 1 , further comprising a tether connected to the airbag and a retractor connected to the vehicle frame above the bottom segment, the retractor operatively connected to the tether to pull the tether upwardly.

7. The three-wheeled vehicle as set forth in claim 6 , wherein the retractor is connected to the top segment.

8. The three-wheeled vehicle as set forth in claim 1 , wherein the top segment of the vehicle frame is ring-shaped.

9. The three-wheeled vehicle as set forth in claim 8 , wherein the vehicle frame includes upright segments extending from the bottom segment to the top segment, the upright segments being tubular.

10. The three-wheeled vehicle as set forth in claim 8 , further comprising a second airbag supported by the top segment, the second airbag being ring-shaped along the top segment and being inflatable downwardly into the occupant compartment.

11. The three-wheeled vehicle as set forth in claim 10 , wherein the occupant compartment is a single-occupant compartment designed to house no more than one occupant.

12. The three-wheeled vehicle as set forth in claim 1 , further comprising a vehicle door hingedly connected to the vehicle frame on one of the sides of the frame and between the bottom segment and the top segment.

13. The three-wheeled vehicle as set forth in claim 12 , wherein the airbag extends across the door in the inflated position.

14. The three-wheeled vehicle as set forth in claim 13 , wherein the airbag extends from the bottom segment to the top segment in the inflated position.

15. The three-wheeled vehicle as set forth in claim 1 , further comprising a windshield at the front of the vehicle frame.

16. The three-wheeled vehicle as set forth in claim 1 , wherein the airbag extends from the bottom segment to the top segment in the inflated position.

17. The three-wheeled vehicle as set forth in claim 1 , further comprising a controller and a pre-impact sensor, the controller being programmed to inflate the airbag in response to a detected pre-impact event by the pre-impact sensor.

18. The three-wheeled vehicle as set forth in claim 1 , wherein the occupant compartment is a single-occupant compartment designed to house no more than one occupant.

Assignees

• Ford Global Tech Llc

Inventors

• Jaradi Dean M
• Faruque Mohammad Omar
• Farooq S M Iskander

Classifications

• B60R21/2338

  Tethers · CPC title

• B60R21/233

  comprising a plurality of individual compartments; comprising two or more bag-like members, one within the other (B60R21/232 takes precedence) · CPC title

• B62D31/003

  compact cars, e.g. city cars · CPC title

• B60J1/02

  arranged at the vehicle front {, e.g. structure of the glazing, mounting of the glazing (on windscreen mounted antenna wire H01Q1/1271)} · CPC title

• B60R21/0134

  responsive to imminent contact with an obstacle {, e.g. using radar systems} · CPC title