Ammunition magazine and loading device thereof

Patent metadata

Field	Value
Publication number	US-9285175-B2
Application number	US-201414282131-A
Country	US
Kind code	B2
Filing date	Jun 11, 2014
Priority date	Feb 21, 2010
Publication date	Mar 15, 2016
Grant date	Mar 15, 2016

Abstract

An ammunition magazine contains an ammunition belt of linked ammunition cartridges to be fed into a machine gun, the magazine including a front opening, enabling a leading end of the ammunition belt to be accessible for feeding the machine gun and for linking with a trailing end of another ammunition belt, and a rear opening, enabling a trailing end of the ammunition belt to be accessible for linking with a leading end of another ammunition belt. An arrangement of consecutive and adjacent ammunition magazines allows movement of an ammunition belt from the distal magazine into the proximal magazine towards the machine gun during operation, enabling continuous feeding of ammunition belts into the machine gun. An ammunition loading system for conveying ammunition between a magazine platform and a hull region, including a lifting mechanism to lift an ammunition magazine into the magazine platform from the hull region.

First claim

The invention claimed is:

1. An ammunition loading system, for enabling the replacement of an ammunition magazine of a machine gun of a combat vehicle by an operator located within a protected hull region of said combat vehicle, the system comprising:
a rotatable turret at a non-protected region of said combat vehicle;
an exposed machine gun, mounted on an external gun mount coupled to said turret;
a magazine compartment coupled to said turret, said magazine compartment configured to retain a plurality of ammunition magazines comprising ammunition belts for feeding said machine gun, where the loaded ammunition belt extends from said magazine compartment and into said machine gun;
a hatch of said combat vehicle, situated between said hull region of said combat vehicle and said magazine compartment, said hatch configured to be opened when said turret is rotated to a selected orientation; and
such that an empty ammunition magazine, emptied from the contained ammunition belt, is removable from said magazine compartment through the open hatch while said operator is located within said hull region,
such that a new ammunition magazine containing an unused ammunition belt is liftable up through said open hatch and placeable onto said magazine compartment while said operator is located within said hull region, and
such that the leading end of said unused ammunition belt of said new ammunition magazine is linkable, when located at said hull region, by said operator located within said hull region, with the trailing end of an ammunition belt contained within an ammunition magazine previously placed in said magazine compartment, to allow continuous feeding of said machine gun without exposing the operator to a non-protected region of said combat vehicle.

2. The ammunition loading system of claim 1 , wherein said new ammunition magazine is configured to be placed onto said magazine compartment manually by said operator reaching upward through said open hatch.

3. The ammunition loading system of claim 2 , wherein said empty ammunition magazine is configured to be removed from said magazine compartment manually by said operator reaching upward through said open hatch, before said new ammunition magazine is placed onto said magazine compartment.

4. The ammunition loading system of claim 1 , further comprising a lifting platform operable to be raised toward said magazine compartment and lowered to said hull region, wherein said new ammunition magazine is configured to be placed onto said magazine compartment automatically via said lifting platform, after said operator places said new ammunition magazine onto said lifting platform.

5. The ammunition loading system of claim 4 , wherein said empty ammunition magazine is configured to be removed from said magazine compartment automatically via said lifting platform, before said new ammunition magazine is placed onto said magazine compartment.

6. A method for the replacement of an ammunition magazine of a machine gun of a combat vehicle, by an operator located within a protected hull region of said combat vehicle, the method comprising the procedures of:
rotating a rotatable turret at a non-protected region of said combat vehicle to a selected orientation;
opening a hatch of said combat vehicle, said hatch situated between said hull region of said combat vehicle and a magazine compartment coupled to said turret, said magazine compartment configured to retain a plurality of ammunition magazines comprising ammunition belts for feeding said exposed machine gun mounted on an external gun mount coupled to said turret;
removing an empty ammunition magazine, emptied from the contained ammunition belt, from said magazine compartment, through the open hatch, while said operator is located within said hull region;
lifting a new ammunition magazine containing an unused ammunition belt through said open hatch and placing said new ammunition magazine onto said magazine compartment, while said operator is located within said hull region; and
linking the leading end of said unused ammunition belt of said new ammunition magazine when located at said hull region, by said operator located within said hull region, with the trailing end of an ammunition belt contained within an ammunition magazine previously placed in said magazine compartment, to allow continuous feeding of said machine gun without exposing the operator to a non-protected region of said combat vehicle.

7. The method of claim 6 , wherein at least one of the procedures of:
removing an empty ammunition magazine from said magazine compartment through the open hatch;
lifting a new ammunition magazine containing an unused ammunition belt through said open hatch and placing said new ammunition magazine onto said magazine compartment; and
linking the leading end of said unused ammunition belt of said new ammunition magazine with the trailing end of an ammunition belt contained within an ammunition magazine previously placed in said magazine compartment,
is performed manually by said operator reaching upward through said open hatch.

8. The method of claim 6 , wherein at least one of the procedures of:
removing an empty ammunition magazine from said magazine compartment through the open hatch; and
lifting a new ammunition magazine containing an unused ammunition belt through said open hatch and placing said new ammunition magazine onto said magazine compartment,
is performed automatically via a lifting platform operable to be raised toward said magazine compartment and lowered to said hull region.

Assignees

• Elbit Systems Ltd
• Elbit Systems Ltd

Inventors

• Schvartz Adolf
• Koren Avner
• Alkaher Shlomo

Classifications

• F41A9/79

  for belted ammunition · CPC title

• F41A9/80

  having provision for quick-coupling of the belts of adjacent magazines · CPC title

• F41A9/34

  from magazines (magazines for belted ammunition per se F41A9/79) · CPC title

• F41A9/87

  Ammunition handling dollies or transfer carts (F41A9/86 takes precedence) · CPC title

• F41A9/29 Primary

  Feeding of belted ammunition · CPC title