Effector with ejectable stealth shell

Patent metadata

Field	Value
Publication number	US-9950781-B2
Application number	US-201514676047-A
Country	US
Kind code	B2
Filing date	Apr 1, 2015
Priority date	Apr 2, 2014
Publication date	Apr 24, 2018
Grant date	Apr 24, 2018

Abstract

An effector for an aircraft has an effector body and a stealth sheath enclosing the effector body at least in part. The stealth shell is attached to the effector body and embodied so as to be separated from the aircraft and from the effector body during flight of the aircraft carrying the effector.

First claim

What is claimed is:

1. An effector for an aircraft, the effector comprising:
an effector body; and
a stealth shell enclosing the effector body at least in part,
wherein the stealth shell is attached to the effector body,
wherein the stealth shell is configured so as to be separated from the aircraft and from the effector body during flight of the aircraft carrying the effector,
wherein the effector body comprises a plurality of wing-like extensions,
wherein the stealth shell has a plurality of shell elements each arranged between two of the plurality of wing-like extensions and comprising recesses or indentations on each lateral edge of each respective shell element, such that the plurality of wing-like extensions are receivable between two adjacent ones of the plurality of shell elements, and
wherein each of the shell elements has an angled outer contour on a side facing away from the effector body such that the stealth shell has a circumferential edge running around a direction of longitudinal extension of the entire effector body, thereby reducing a radar backscatter cross-section of the effector.

2. The effector of claim 1 , wherein the stealth shell is attached in a form-fitting manner to the effector body.

3. The effector of claim 1 , wherein the stealth shell has at least one circumferential edge running around a direction of longitudinal extension of the effector body.

4. The effector of claim 1 , wherein
the stealth shell has an outer surface facing away from the effector body, and
the outer surface is electrically conductive or has a radar absorber.

5. The effector of claim 1 , wherein the stealth shell has a radar-absorbing structure.

6. The effector of claim 1 , wherein the stealth shell has a separating device that is configured so as to separate the stealth shell from the effector body.

7. The effector of claim 1 , wherein the stealth shell is made at least in part of a shattering material.

8. The effector of claim 1 , wherein the stealth shell is made at least in part of a foam-like material.

9. An aircraft, comprising:
a fuselage
wings; and
an effector, which comprises
an effector body comprising a plurality of wing-like extensions; and
a stealth shell enclosing the effector body at least in part,
wherein the stealth shell is attached to the effector body,
wherein the stealth shell is configured so as to be separated from the aircraft and from the effector body during flight of the aircraft carrying the effector,
wherein the stealth shell has a plurality of shell elements each arranged between two of the plurality of wing-like extensions and comprising recesses or indentations on each lateral edge of each respective shell element, such that the plurality of wing-like extensions are receivable between two adjacent ones of the plurality of shell elements, and
wherein each of the shell elements has an angled outer contour on a side facing away from the effector body such that the stealth shell has a circumferential edge running around a direction of longitudinal extension of the entire effector body, thereby reducing a radar backscatter cross-section of the effector body.

Assignees

• Airbus Defence & Space Gmbh

Inventors

• Dittrich Kay W
• Perez-Sanchez Juan

Classifications

• B64D7/04

  fixedly mounted · CPC title

• F41H3/00

  Camouflage, i.e. means or methods for concealment or disguise (for vessels B63G8/34, B63G13/02 {; sound camouflage, i.e. simulating gun fire noise, F41A33/04; dummy or decoy targets F41J; chaff per se F41J2/00; ammunition for dispensing chaff F42B5/15, F42B12/70; radar absorbing fabrics H01Q17/005}) · CPC title

• B64D7/06

  movably mounted · CPC title

• B64D7/02

  the armaments being firearms · CPC title

• B64C7/00 Primary

  Structures or fairings not otherwise provided for · CPC title