Bird impact resistant protection system

Patent metadata

Field	Value
Publication number	US-11142334-B2
Application number	US-201715846783-A
Country	US
Kind code	B2
Filing date	Dec 19, 2017
Priority date	Dec 19, 2017
Publication date	Oct 12, 2021
Grant date	Oct 12, 2021

Abstract

An in-flight impact protection system for aircraft. An aircraft having a panel, with a sensor disposed on the aircraft and adapted to transmit a signal and receive a reflection of the signal. A controller coupled to the sensor and adapted to receive the reflection from the sensor to determine whether an object is near the aircraft's panel. An inflation device, which includes a tube member, is coupled to the controller and positioned inside the aircraft, proximate the panel. After determining that the object is near the panel, the controller can activate the inflation device so that the tube member inflates, thereby buttressing at least a portion of the panel. The panel can be a windshield, fuselage member, or other suitable component.

First claim

What is claimed is:

1. An impact protection system, comprising: an aircraft having a panel;
a sensor disposed on the aircraft and adapted to transmit a signal and receive a reflection of the signal;
a controller coupled to the sensor and adapted to receive the reflection from the sensor and determine whether an object is proximate the panel; and
an inflation device, having a tube member, coupled to the controller and disposed within the aircraft, proximate an internal portion of the panel,
wherein, after determining that the object is proximate the panel, the controller activates the inflation device such that the tube member inflates within the aircraft, internally buttressing at least an internal portion of the panel against an external impact to the panel.

2. The system of claim 1 , wherein the tube member is disposed within a weave member.

3. The system of claim 1 , wherein the tube member is integrated with a weave member.

4. The system of claim 2 , further comprising an actuator coupled to the tube member and adapted to inflate the tube member.

5. The system of claim 1 , wherein the weave member limits the expansion of the tube member during inflation.

6. The system of claim 1 , wherein the panel is a windshield.

7. The system of claim 1 , wherein the sensor is located on the right-side of the aircraft.

8. The system of claim 1 , wherein the sensor is located on the left-side of the aircraft.

9. The system of claim 1 , wherein the inflation device is disposed along a portion of a rod, the rod securably coupled to the aircraft.

10. A method for buttressing a windshield of an aircraft during impact, comprising:
transmitting a signal and receiving a reflection of the signal;
determining whether an object is proximate the windshield based on the reflection; and,
buttressing an internal portion of the windshield when an object is proximate the windshield by deploying an inflation device, such that the windshield is internally buttressed against an external impact of the object on the windshield.

11. The method of claim 10 , wherein the inflation device buttresses a portion of the windshield with an inflated tube member.

12. The method of claim 11 , wherein the inflation device is positioned such that the inflation device exerts a force against a portion of the windshield when inflated.

13. The method of claim 10 , further comprising positioning the inflation device proximate the windshield to maintain windshield integrity after object impact.

14. The method of claim 10 , further comprising furling the tube member around a rod after deployment.

15. An aircraft impact protection system, comprising: an aircraft having a windshield;
a sensor disposed on the aircraft and adapted to transmit a signal and receive a reflection of the signal;
a controller coupled to the sensor and adapted to receive the reflection from the sensor and determine whether an object is proximate the windshield;
a rod securably coupled to the aircraft, proximate the windshield; an inflation device, disposed along a portion of the rod and coupled to the controller, the inflation device adapted to inflate within the aircraft and exert a force against an internal portion of the windshield when inflated to internally buttress at least a portion of the windshield against an external impact of the object on the windshield.

16. The system of claim 15 , wherein the inflation device includes a tube member disposed within a weave member.

17. The system of claim 15 , wherein the inflation device includes a tube member integrated with a weave member.

18. The system of claim 16 , further comprising an actuator coupled to the tube member and adapted to inflate the tube member.

19. The system of claim 15 , wherein the sensor is a transceiver.

20. The system of claim 15 , wherein the sensor includes a transmitter and a receiver.

Assignees

• Textron Innovations Inc

Inventors

• Tho Cheng-Ho
• Smith Michael Reaugh

Classifications

• B64C1/1476

  Canopies; Windscreens or similar transparent elements · CPC title

• B64D2045/0095

  Devices specially adapted to avoid bird strike · CPC title

• B64C1/34

  comprising inflatable structural components · CPC title

• B64D45/00 Primary

  Aircraft indicators or protectors not otherwise provided for · CPC title

• B64C1/1484

  Windows (B64C1/1492 takes precedence) · CPC title